Merge "Make sure that timestamp does not go backward in MP4 file writer" into gingerbread
diff --git a/include/media/EffectPresetReverbApi.h b/include/media/EffectPresetReverbApi.h
index 53205bb..a3f094c 100644
--- a/include/media/EffectPresetReverbApi.h
+++ b/include/media/EffectPresetReverbApi.h
@@ -43,7 +43,8 @@
REVERB_PRESET_LARGEROOM,
REVERB_PRESET_MEDIUMHALL,
REVERB_PRESET_LARGEHALL,
- REVERB_PRESET_PLATE
+ REVERB_PRESET_PLATE,
+ REVERB_PRESET_LAST = REVERB_PRESET_PLATE
} t_reverb_presets;
#if __cplusplus
diff --git a/include/media/stagefright/DataSource.h b/include/media/stagefright/DataSource.h
index 6f7dc38..9d2cff6 100644
--- a/include/media/stagefright/DataSource.h
+++ b/include/media/stagefright/DataSource.h
@@ -28,6 +28,7 @@
namespace android {
+struct AMessage;
class String8;
class DataSource : public RefBase {
@@ -59,10 +60,14 @@
////////////////////////////////////////////////////////////////////////////
- bool sniff(String8 *mimeType, float *confidence);
+ bool sniff(String8 *mimeType, float *confidence, sp<AMessage> *meta);
+ // The sniffer can optionally fill in "meta" with an AMessage containing
+ // a dictionary of values that helps the corresponding extractor initialize
+ // its state without duplicating effort already exerted by the sniffer.
typedef bool (*SnifferFunc)(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *meta);
static void RegisterSniffer(SnifferFunc func);
static void RegisterDefaultSniffers();
diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h
index 1eb178e..d016dfa 100644
--- a/include/private/surfaceflinger/SharedBufferStack.h
+++ b/include/private/surfaceflinger/SharedBufferStack.h
@@ -54,11 +54,6 @@
// ----------------------------------------------------------------------------
-// 4 * (11 + 7 + (1 + 2*NUM_RECT_MAX) * NUM_BUFFER_MAX) * NUM_LAYERS_MAX
-// 4 * (11 + 7 + (1 + 2*7)*16) * 31
-// 1032 * 31
-// = ~27 KiB (31992)
-
class SharedBufferStack
{
friend class SharedClient;
@@ -85,7 +80,7 @@
};
struct FlatRegion { // 52 bytes = 4 * (1 + 2*N)
- static const unsigned int NUM_RECT_MAX = 6;
+ static const unsigned int NUM_RECT_MAX = 5;
uint32_t count;
SmallRect rects[NUM_RECT_MAX];
};
@@ -93,13 +88,18 @@
struct BufferData {
FlatRegion dirtyRegion;
SmallRect crop;
+ uint8_t transform;
+ uint8_t reserved[3];
};
SharedBufferStack();
void init(int32_t identity);
status_t setDirtyRegion(int buffer, const Region& reg);
status_t setCrop(int buffer, const Rect& reg);
+ status_t setTransform(int buffer, uint8_t transform);
Region getDirtyRegion(int buffer) const;
+ Rect getCrop(int buffer) const;
+ uint32_t getTransform(int buffer) const;
// these attributes are part of the conditions/updates
volatile int32_t head; // server's current front buffer
@@ -117,7 +117,7 @@
int32_t reserved32[1];
Statistics stats;
int32_t reserved;
- BufferData buffers[NUM_BUFFER_MAX]; // 960 bytes
+ BufferData buffers[NUM_BUFFER_MAX]; // 1024 bytes
};
// ----------------------------------------------------------------------------
@@ -206,7 +206,7 @@
bool needNewBuffer(int buffer) const;
status_t setDirtyRegion(int buffer, const Region& reg);
status_t setCrop(int buffer, const Rect& reg);
-
+ status_t setTransform(int buffer, uint32_t transform);
class SetBufferCountCallback {
friend class SharedBufferClient;
@@ -275,6 +275,8 @@
status_t reallocateAllExcept(int buffer);
int32_t getQueuedCount() const;
Region getDirtyRegion(int buffer) const;
+ Rect getCrop(int buffer) const;
+ uint32_t getTransform(int buffer) const;
status_t resize(int newNumBuffers);
diff --git a/media/libeffects/lvm/lib/Android.mk b/media/libeffects/lvm/lib/Android.mk
index a944212..ff34707 100644
--- a/media/libeffects/lvm/lib/Android.mk
+++ b/media/libeffects/lvm/lib/Android.mk
@@ -122,3 +122,58 @@
$(LOCAL_PATH)/StereoWidening/lib
include $(BUILD_STATIC_LIBRARY)
+
+# Reverb library
+include $(CLEAR_VARS)
+
+LOCAL_ARM_MODE := arm
+
+LOCAL_SRC_FILES:= \
+ Reverb/src/LVREV_ApplyNewSettings.c \
+ Reverb/src/LVREV_ClearAudioBuffers.c \
+ Reverb/src/LVREV_GetControlParameters.c \
+ Reverb/src/LVREV_GetInstanceHandle.c \
+ Reverb/src/LVREV_GetMemoryTable.c \
+ Reverb/src/LVREV_Process.c \
+ Reverb/src/LVREV_SetControlParameters.c \
+ Reverb/src/LVREV_Tables.c \
+ Common/src/Abs_32.c \
+ Common/src/InstAlloc.c \
+ Common/src/LoadConst_16.c \
+ Common/src/LoadConst_32.c \
+ Common/src/From2iToMono_32.c \
+ Common/src/Mult3s_32x16.c \
+ Common/src/FO_1I_D32F32C31_TRC_WRA_01.c \
+ Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c \
+ Common/src/DelayAllPass_Sat_32x16To32.c \
+ Common/src/Copy_16.c \
+ Common/src/Mac3s_Sat_32x16.c \
+ Common/src/DelayWrite_32.c \
+ Common/src/Shift_Sat_v32xv32.c \
+ Common/src/Add2_Sat_32x32.c \
+ Common/src/JoinTo2i_32x32.c \
+ Common/src/MonoTo2I_32.c \
+ Common/src/LVM_FO_HPF.c \
+ Common/src/LVM_FO_LPF.c \
+ Common/src/LVM_Polynomial.c \
+ Common/src/LVM_Power10.c \
+ Common/src/LVM_GetOmega.c \
+ Common/src/MixSoft_2St_D32C31_SAT.c \
+ Common/src/MixSoft_1St_D32C31_WRA.c \
+ Common/src/MixInSoft_D32C31_SAT.c \
+ Common/src/LVM_Mixer_TimeConstant.c \
+ Common/src/Core_MixHard_2St_D32C31_SAT.c \
+ Common/src/Core_MixSoft_1St_D32C31_WRA.c \
+ Common/src/Core_MixInSoft_D32C31_SAT.c
+
+LOCAL_MODULE:= libreverb
+
+LOCAL_PRELINK_MODULE := false
+
+LOCAL_C_INCLUDES += \
+ $(LOCAL_PATH)/Reverb/lib \
+ $(LOCAL_PATH)/Reverb/src \
+ $(LOCAL_PATH)/Common/lib \
+ $(LOCAL_PATH)/Common/src
+
+include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
index 8cf84b7..4a9dc72 100755
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
@@ -17,9 +17,9 @@
/****************************************************************************************
- $Author: nxp007753 $
- $Revision: 1315 $
- $Date: 2010-07-23 11:52:08 +0200 (Fri, 23 Jul 2010) $
+ $Author: beq06068 $
+ $Revision: 1401 $
+ $Date: 2010-08-03 09:52:22 +0200 (Tue, 03 Aug 2010) $
*****************************************************************************************/
@@ -128,7 +128,7 @@
(void *)&pInstance->pData->HPFTaps, /* Destination Cast to void: \
no dereferencing in function*/
sizeof(pInstance->pData->HPFTaps)/sizeof(LVM_INT16)); /* Number of words */
- BQ_2I_D32F32Cll_TRC_WRA_01_Init(&pInstance->pCoef->HPFInstance, /* Initialise the filter */
+ BQ_2I_D32F32Cll_TRC_WRA_01_Init(&pInstance->pCoef->HPFInstance, /* Initialise the filter */
&pInstance->pData->HPFTaps,
(BQ_C32_Coefs_t *)&LVDBE_HPF_Table[Offset]);
@@ -140,7 +140,7 @@
(void *)&pInstance->pData->BPFTaps, /* Destination Cast to void:\
no dereferencing in function*/
sizeof(pInstance->pData->BPFTaps)/sizeof(LVM_INT16)); /* Number of words */
- BP_1I_D32F32Cll_TRC_WRA_02_Init(&pInstance->pCoef->BPFInstance, /* Initialise the filter */
+ BP_1I_D32F32Cll_TRC_WRA_02_Init(&pInstance->pCoef->BPFInstance, /* Initialise the filter */
&pInstance->pData->BPFTaps,
(BP_C32_Coefs_t *)&LVDBE_BPF_Table[Offset]);
@@ -317,6 +317,7 @@
{
LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
+ LVMixer3_2St_st *pBypassMixer_Instance = &pInstance->pData->BypassMixer;
/*
@@ -339,6 +340,14 @@
{
LVDBE_SetAGC(pInstance, /* Instance pointer */
pParams); /* New parameters */
+
+ LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
+ LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);
+
+ LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
+ LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);
+
+
}
@@ -356,17 +365,13 @@
if (pInstance->Params.OperatingMode==LVDBE_ON && pParams->OperatingMode==LVDBE_OFF)
{
- LVDBE_Params_t Params = *pParams; /* make local copy of params */
- Params.EffectLevel = 0; /* zero effect level before switching off module*/
- pInstance->bTransitionOnToOff = LVM_TRUE; /* Set the CallBack */
- LVDBE_SetAGC(pInstance, /* Instance pointer */
- &Params); /* New parameters */
+ LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0);
+ LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0x00007FFF);
}
if (pInstance->Params.OperatingMode==LVDBE_OFF && pParams->OperatingMode==LVDBE_ON)
{
- pInstance->bTransitionOnToOff = LVM_FALSE; /* Set the CallBack */
- LVDBE_SetAGC(pInstance, /* Instance pointer */
- pParams); /* New parameters */
+ LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0x00007FFF);
+ LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0);
}
/*
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
index 75869c7..95c421d 100755
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
@@ -17,9 +17,9 @@
/****************************************************************************************
- $Author: nxp007753 $
- $Revision: 1081 $
- $Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
+ $Author: beq06068 $
+ $Revision: 1399 $
+ $Date: 2010-08-03 08:16:00 +0200 (Tue, 03 Aug 2010) $
*****************************************************************************************/
@@ -160,6 +160,7 @@
LVDBE_Instance_t *pInstance;
LVMixer3_1St_st *pMixer_Instance;
+ LVMixer3_2St_st *pBypassMixer_Instance;
LVM_INT16 i;
LVM_INT32 MixGain;
@@ -227,7 +228,7 @@
/*
* Initialise the filters
*/
- LVDBE_SetFilters(pInstance, /* Set the filter taps and coefficients */
+ LVDBE_SetFilters(pInstance, /* Set the filter taps and coefficients */
&pInstance->Params);
@@ -236,7 +237,8 @@
*/
LVDBE_SetAGC(pInstance, /* Set the AGC gain */
&pInstance->Params);
- pInstance->pData->AGCInstance.AGC_Gain = pInstance->pData->AGCInstance.AGC_MaxGain; /* Default to the bass boost setting */
+ pInstance->pData->AGCInstance.AGC_Gain = pInstance->pData->AGCInstance.AGC_MaxGain;
+ /* Default to the bass boost setting */
/*
@@ -245,7 +247,8 @@
LVDBE_SetVolume(pInstance, /* Set the Volume */
&pInstance->Params);
- pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target; /* Initialise as the target */
+ pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target;
+ /* Initialise as the target */
pMixer_Instance = &pInstance->pData->BypassVolume;
MixGain = LVC_Mixer_GetTarget(&pMixer_Instance->MixerStream[0]);
@@ -258,9 +261,31 @@
pMixer_Instance->MixerStream[0].CallbackSet = 0;
/*
- * Initialise the clicks minimisation variable
+ * Initialise the clicks minimisation BypassMixer
*/
- pInstance->bTransitionOnToOff = LVM_FALSE;
+
+ pBypassMixer_Instance = &pInstance->pData->BypassMixer;
+
+ /*
+ * Setup the mixer gain for the processed path
+ */
+ pBypassMixer_Instance->MixerStream[0].CallbackParam = 0;
+ pBypassMixer_Instance->MixerStream[0].pCallbackHandle = LVM_NULL;
+ pBypassMixer_Instance->MixerStream[0].pCallBack = LVM_NULL;
+ pBypassMixer_Instance->MixerStream[0].CallbackSet=0;
+ LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[0],0,0);
+ LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
+ LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);
+ /*
+ * Setup the mixer gain for the unprocessed path
+ */
+ pBypassMixer_Instance->MixerStream[1].CallbackParam = 0;
+ pBypassMixer_Instance->MixerStream[1].pCallbackHandle = LVM_NULL;
+ pBypassMixer_Instance->MixerStream[1].pCallBack = LVM_NULL;
+ pBypassMixer_Instance->MixerStream[1].CallbackSet=0;
+ LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[1],0x00007FFF,0x00007FFF);
+ LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
+ LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);
return(LVDBE_SUCCESS);
}
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
index 3e09cf4..df32873 100755
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
@@ -17,9 +17,9 @@
/****************************************************************************************
- $Author: nxp007753 $
- $Revision: 1081 $
- $Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
+ $Author: beq06068 $
+ $Revision: 1399 $
+ $Date: 2010-08-03 08:16:00 +0200 (Tue, 03 Aug 2010) $
*****************************************************************************************/
@@ -75,6 +75,8 @@
#define LVDBE_SCRATCHBUFFERS_INPLACE 4 /* Number of buffers required for inplace processing */
#define LVDBE_MIXER_TC 5 /* Mixer time */
+#define LVDBE_BYPASS_MIXER_TC 100 /* Bypass mixer time */
+
/****************************************************************************************/
/* */
@@ -92,6 +94,7 @@
Biquad_2I_Order2_Taps_t HPFTaps; /* High pass filter taps */
Biquad_1I_Order2_Taps_t BPFTaps; /* Band pass filter taps */
LVMixer3_1St_st BypassVolume; /* Bypass volume scaler */
+ LVMixer3_2St_st BypassMixer; /* Bypass Mixer for Click Removal */
} LVDBE_Data_t;
@@ -115,9 +118,6 @@
/* Data and coefficient pointers */
LVDBE_Data_t *pData; /* Instance data */
LVDBE_Coef_t *pCoef; /* Instance coefficients */
-
- LVM_INT32 bTransitionOnToOff;
-
} LVDBE_Instance_t;
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
index 35eec07..04032c0 100755
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
@@ -17,9 +17,9 @@
/****************************************************************************************
- $Author: nxp007753 $
- $Revision: 1081 $
- $Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
+ $Author: beq06068 $
+ $Revision: 1400 $
+ $Date: 2010-08-03 09:22:37 +0200 (Tue, 03 Aug 2010) $
*****************************************************************************************/
@@ -89,10 +89,16 @@
LVDBE_Instance_t *pInstance =(LVDBE_Instance_t *)hInstance;
LVM_INT32 *pScratch = (LVM_INT32 *)pInstance->MemoryTable.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress;
- LVM_INT32 *pMono = (LVM_INT32 *)pOutData;
+ LVM_INT32 *pMono;
LVM_INT16 *pInput = (LVM_INT16 *)pInData;
+ /* Scratch for Volume Control starts at offset of 2*NumSamples short values from pScratch */
+ LVM_INT16 *pScratchVol = (LVM_INT16 *)(&pScratch[NumSamples]);
+
+ /* Scratch for Mono path starts at offset of 2*NumSamples 32-bit values from pScratch */
+ pMono = &pScratch[2*NumSamples];
+
/*
* Check the number of samples is not too large
*/
@@ -104,18 +110,20 @@
/*
* Check if the algorithm is enabled
*/
- if ((pInstance->Params.OperatingMode != LVDBE_OFF) ||
- (pInstance->bTransitionOnToOff == LVM_TRUE))
+ /* DBE path is processed when DBE is ON or during On/Off transitions */
+ if ((pInstance->Params.OperatingMode == LVDBE_ON)||
+ (LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[0])
+ !=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[0])))
{
/*
* Convert 16-bit samples to 32-bit and scale
* (For a 16-bit implementation apply headroom loss here)
*/
- Int16LShiftToInt32_16x32(pInput, /* Source 16-bit data */
- pScratch, /* Destination 32-bit data */
- (LVM_INT16)(2*NumSamples), /* Left and right */
- LVDBE_SCALESHIFT); /* Shift scale */
+ Int16LShiftToInt32_16x32(pInput, /* Source 16-bit data */
+ pScratch, /* Dest. 32-bit data */
+ (LVM_INT16)(2*NumSamples), /* Left and right */
+ LVDBE_SCALESHIFT); /* Shift scale */
/*
@@ -123,61 +131,54 @@
*/
if (pInstance->Params.HPFSelect == LVDBE_HPF_ON)
{
- BQ_2I_D32F32C30_TRC_WRA_01(&pInstance->pCoef->HPFInstance, /* Filter instance */
- (LVM_INT32 *)pScratch, /* Source */
- (LVM_INT32 *)pScratch, /* Destination */
- (LVM_INT16)NumSamples); /* Number of samples */
+ BQ_2I_D32F32C30_TRC_WRA_01(&pInstance->pCoef->HPFInstance,/* Filter instance */
+ (LVM_INT32 *)pScratch, /* Source */
+ (LVM_INT32 *)pScratch, /* Destination */
+ (LVM_INT16)NumSamples); /* Number of samples */
}
/*
* Create the mono stream
*/
- From2iToMono_32(pScratch, /* Stereo source */
- pMono, /* Mono destination */
- (LVM_INT16)NumSamples); /* Number of samples */
+ From2iToMono_32(pScratch, /* Stereo source */
+ pMono, /* Mono destination */
+ (LVM_INT16)NumSamples); /* Number of samples */
/*
* Apply the band pass filter
*/
- BP_1I_D32F32C30_TRC_WRA_02(&pInstance->pCoef->BPFInstance, /* Filter instance */
- (LVM_INT32 *)pMono, /* Source */
- (LVM_INT32 *)pMono, /* Destination */
- (LVM_INT16)NumSamples); /* Number of samples */
+ BP_1I_D32F32C30_TRC_WRA_02(&pInstance->pCoef->BPFInstance, /* Filter instance */
+ (LVM_INT32 *)pMono, /* Source */
+ (LVM_INT32 *)pMono, /* Destination */
+ (LVM_INT16)NumSamples); /* Number of samples */
/*
* Apply the AGC and mix
*/
- AGC_MIX_VOL_2St1Mon_D32_WRA(&pInstance->pData->AGCInstance, /* Instance pointer */
- pScratch, /* Stereo source */
- pMono, /* Mono band pass source */
- pScratch, /* Stereo destination */
- NumSamples); /* Number of samples */
-
- if(pInstance->bTransitionOnToOff == LVM_TRUE)
- {
- if ((pInstance->pData->AGCInstance.AGC_Gain == pInstance->pData->AGCInstance.AGC_Target)&&
- (pInstance->pData->AGCInstance.AGC_Gain == 0))
- {
- pInstance->bTransitionOnToOff = LVM_FALSE;
- }
- }
-
-
+ AGC_MIX_VOL_2St1Mon_D32_WRA(&pInstance->pData->AGCInstance, /* Instance pointer */
+ pScratch, /* Stereo source */
+ pMono, /* Mono band pass source */
+ pScratch, /* Stereo destination */
+ NumSamples); /* Number of samples */
/*
* Convert 32-bit samples to 16-bit and saturate
* (Not required for 16-bit implemenations)
*/
- Int32RShiftToInt16_Sat_32x16(pScratch, /* Source 32-bit data */
- pOutData, /* Destination 16-bit data */
- (LVM_INT16)(2*NumSamples), /* Left and right */
- LVDBE_SCALESHIFT); /* Shift scale */
+ Int32RShiftToInt16_Sat_32x16(pScratch, /* Source 32-bit data */
+ (LVM_INT16 *)pScratch, /* Dest. 16-bit data */
+ (LVM_INT16)(2*NumSamples), /* Left and right */
+ LVDBE_SCALESHIFT); /* Shift scale */
}
- else
+
+ /* Bypass Volume path is processed when DBE is OFF or during On/Off transitions */
+ if ((pInstance->Params.OperatingMode == LVDBE_OFF)||
+ (LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[1])
+ !=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[1])))
{
/*
@@ -186,11 +187,20 @@
*/
LVC_MixSoft_1St_D16C31_SAT(&pInstance->pData->BypassVolume,
pInData,
- pOutData,
- (LVM_INT16)(2*NumSamples)); /* Left and right */
+ pScratchVol,
+ (LVM_INT16)(2*NumSamples)); /* Left and right */
}
+ /*
+ * Mix DBE processed path and bypass volume path
+ */
+ LVC_MixSoft_2St_D16C31_SAT(&pInstance->pData->BypassMixer,
+ (LVM_INT16 *) pScratch,
+ pScratchVol,
+ pOutData,
+ (LVM_INT16)(2*NumSamples));
+
return(LVDBE_SUCCESS);
}
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
index 922f77d..cec7501 100755
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
@@ -18,8 +18,8 @@
/****************************************************************************************
$Author: nxp007753 $
- $Revision: 1316 $
- $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $
+ $Revision: 1331 $
+ $Date: 2010-07-27 12:26:23 +0200 (Tue, 27 Jul 2010) $
*****************************************************************************************/
diff --git a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
new file mode 100755
index 0000000..4c32db0
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/************************************************************************/
+/* */
+/* Project:: */
+/* $Author: beq03888 $*/
+/* $Revision: 1204 $*/
+/* $Date: 2010-07-14 08:55:43 +0200 (Wed, 14 Jul 2010) $*/
+/* */
+/************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Header file for the application layer interface of the LVREV module */
+/* */
+/* This files includes all definitions, types, structures and function prototypes */
+/* required by the calling layer. All other types, structures and functions are */
+/* private. */
+/* */
+/****************************************************************************************/
+
+#ifndef __LVREV_H__
+#define __LVREV_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVM_Types.h"
+
+
+/****************************************************************************************/
+/* */
+/* Definitions */
+/* */
+/****************************************************************************************/
+/* General */
+#define LVREV_BLOCKSIZE_MULTIPLE 1 /* Processing block size multiple */
+#define LVREV_MAX_T60 7000 /* Maximum decay time is 7000ms */
+
+/* Memory table*/
+#define LVREV_NR_MEMORY_REGIONS 4 /* Number of memory regions */
+
+
+/****************************************************************************************/
+/* */
+/* Types */
+/* */
+/****************************************************************************************/
+/* Instance handle */
+typedef void *LVREV_Handle_t;
+
+
+/* Status return values */
+typedef enum
+{
+ LVREV_SUCCESS = 0, /* Successful return from a routine */
+ LVREV_NULLADDRESS = 1, /* NULL allocation address */
+ LVREV_OUTOFRANGE = 2, /* Out of range control parameter */
+ LVREV_INVALIDNUMSAMPLES = 3, /* Invalid number of samples */
+ LVREV_RETURNSTATUS_DUMMY = LVM_MAXENUM
+} LVREV_ReturnStatus_en;
+
+
+/* Reverb delay lines */
+typedef enum
+{
+ LVREV_DELAYLINES_1 = 1, /* One delay line */
+ LVREV_DELAYLINES_2 = 2, /* Two delay lines */
+ LVREV_DELAYLINES_4 = 4, /* Four delay lines */
+ LVREV_DELAYLINES_DUMMY = LVM_MAXENUM
+} LVREV_NumDelayLines_en;
+
+
+/****************************************************************************************/
+/* */
+/* Structures */
+/* */
+/****************************************************************************************/
+
+/* Memory table containing the region definitions */
+typedef struct
+{
+ LVM_MemoryRegion_st Region[LVREV_NR_MEMORY_REGIONS]; /* One definition for each region */
+} LVREV_MemoryTable_st;
+
+
+/* Control Parameter structure */
+typedef struct
+{
+ /* General parameters */
+ LVM_Mode_en OperatingMode; /* Operating mode */
+ LVM_Fs_en SampleRate; /* Sample rate */
+ LVM_Format_en SourceFormat; /* Source data format */
+
+ /* Parameters for REV */
+ LVM_UINT16 Level; /* Level, 0 to 100 representing percentage of reverb */
+ LVM_UINT16 LPF; /* Low pass filter, in Hz */
+ LVM_UINT16 HPF; /* High pass filter, in Hz */
+ LVM_UINT16 T60; /* Decay time constant, in ms */
+ LVM_UINT16 Density; /* Echo density, 0 to 100 for minimum to maximum density */
+ LVM_UINT16 Damping; /* Damping */
+ LVM_UINT16 RoomSize; /* Simulated room size, 1 to 100 for minimum to maximum size */
+
+} LVREV_ControlParams_st;
+
+
+/* Instance Parameter structure */
+typedef struct
+{
+ /* General */
+ LVM_UINT16 MaxBlockSize; /* Maximum processing block size */
+
+ /* Reverb */
+ LVM_Format_en SourceFormat; /* Source data formats to support */
+ LVREV_NumDelayLines_en NumDelays; /* The number of delay lines, 1, 2 or 4 */
+
+} LVREV_InstanceParams_st;
+
+
+/****************************************************************************************/
+/* */
+/* Function Prototypes */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_GetMemoryTable */
+/* */
+/* DESCRIPTION: */
+/* This function is used to obtain the LVREV module memory requirements to support */
+/* memory allocation. It can also be used to return the memory base address provided */
+/* during memory allocation to support freeing of memory when the LVREV module is no */
+/* longer required. It is called in two ways: */
+/* */
+/* hInstance = NULL Returns the memory requirements */
+/* hInstance = Instance handle Returns the memory requirements and allocated */
+/* base addresses. */
+/* */
+/* When this function is called with hInstance = NULL the memory base address pointers */
+/* will be NULL on return. */
+/* */
+/* When the function is called for freeing memory, hInstance = Instance Handle the */
+/* memory table returns the allocated memory and base addresses used during */
+/* initialisation. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance Handle */
+/* pMemoryTable Pointer to an empty memory table */
+/* pInstanceParams Pointer to the instance parameters */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_NULLADDRESS When pMemoryTable is NULL */
+/* LVREV_NULLADDRESS When requesting memory requirements and pInstanceParams */
+/* is NULL */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetMemoryTable(LVREV_Handle_t hInstance,
+ LVREV_MemoryTable_st *pMemoryTable,
+ LVREV_InstanceParams_st *pInstanceParams);
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_GetInstanceHandle */
+/* */
+/* DESCRIPTION: */
+/* This function is used to create a LVREV module instance. It returns the created */
+/* instance handle through phInstance. All parameters are set to invalid values, the */
+/* LVREV_SetControlParameters function must be called with a set of valid control */
+/* parameters before the LVREV_Process function can be called. */
+/* */
+/* The memory allocation must be provided by the application by filling in the memory */
+/* region base addresses in the memory table before calling this function. */
+/* */
+/* PARAMETERS: */
+/* phInstance Pointer to the instance handle */
+/* pMemoryTable Pointer to the memory definition table */
+/* pInstanceParams Pointer to the instance parameters */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_NULLADDRESS When phInstance or pMemoryTable or pInstanceParams is NULL */
+/* LVREV_NULLADDRESS When one of the memory regions has a NULL pointer */
+/* */
+/* NOTES: */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetInstanceHandle(LVREV_Handle_t *phInstance,
+ LVREV_MemoryTable_st *pMemoryTable,
+ LVREV_InstanceParams_st *pInstanceParams);
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVXX_GetControlParameters */
+/* */
+/* DESCRIPTION: */
+/* Request the LVREV module control parameters. The current parameter set is returned */
+/* via the parameter pointer. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pControlParams Pointer to an empty parameter structure */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_NULLADDRESS When hInstance or pControlParams is NULL */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t hInstance,
+ LVREV_ControlParams_st *pControlParams);
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_SetControlParameters */
+/* */
+/* DESCRIPTION: */
+/* Sets or changes the LVREV module parameters. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pNewParams Pointer to a parameter structure */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_NULLADDRESS When hInstance or pNewParams is NULL */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t hInstance,
+ LVREV_ControlParams_st *pNewParams);
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_ClearAudioBuffers */
+/* */
+/* DESCRIPTION: */
+/* This function is used to clear the internal audio buffers of the module. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Initialisation succeeded */
+/* LVREV_NULLADDRESS Instance is NULL */
+/* */
+/* NOTES: */
+/* 1. This function must not be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_ClearAudioBuffers(LVREV_Handle_t hInstance);
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_Process */
+/* */
+/* DESCRIPTION: */
+/* Process function for the LVREV module. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pInData Pointer to the input data */
+/* pOutData Pointer to the output data */
+/* NumSamples Number of samples in the input buffer */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
+/* */
+/* NOTES: */
+/* 1. The input and output buffers must be 32-bit aligned */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t hInstance,
+ const LVM_INT32 *pInData,
+ LVM_INT32 *pOutData,
+ const LVM_UINT16 NumSamples);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __LVREV_H__ */
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
new file mode 100755
index 0000000..0026652
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
@@ -0,0 +1,656 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "Filter.h"
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_ApplyNewSettings */
+/* */
+/* DESCRIPTION: */
+/* Applies the new control parameters */
+/* */
+/* PARAMETERS: */
+/* pPrivate Pointer to the instance private parameters */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_NULLADDRESS When pPrivate is NULL */
+/* */
+/* NOTES: */
+/* */
+/****************************************************************************************/
+
+LVREV_ReturnStatus_en LVREV_ApplyNewSettings (LVREV_Instance_st *pPrivate)
+{
+
+ LVM_Mode_en OperatingMode;
+ LVM_INT32 NumberOfDelayLines;
+
+
+ /* Check for NULL pointer */
+ if(pPrivate == LVM_NULL)
+ {
+ return LVREV_NULLADDRESS;
+ }
+
+ OperatingMode = pPrivate->NewParams.OperatingMode;
+
+ if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
+ {
+ NumberOfDelayLines = 4;
+ }
+ else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
+ {
+ NumberOfDelayLines = 2;
+ }
+ else
+ {
+ NumberOfDelayLines = 1;
+ }
+
+ /*
+ * Update the high pass filter coefficients
+ */
+ if((pPrivate->NewParams.HPF != pPrivate->CurrentParams.HPF) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+ LVM_INT32 Omega;
+ FO_C32_Coefs_t Coeffs;
+
+ Omega = LVM_GetOmega(pPrivate->NewParams.HPF, pPrivate->NewParams.SampleRate);
+ LVM_FO_HPF(Omega, &Coeffs);
+ FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs, &pPrivate->pFastData->HPTaps, &Coeffs);
+ LoadConst_32(0,
+ (void *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
+ sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
+ }
+
+
+ /*
+ * Update the low pass filter coefficients
+ */
+ if((pPrivate->NewParams.LPF != pPrivate->CurrentParams.LPF) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+ LVM_INT32 Omega;
+ FO_C32_Coefs_t Coeffs;
+
+
+ Coeffs.A0 = 0x7FFFFFFF;
+ Coeffs.A1 = 0;
+ Coeffs.B1 = 0;
+ if(pPrivate->NewParams.LPF <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
+ {
+ Omega = LVM_GetOmega(pPrivate->NewParams.LPF, pPrivate->NewParams.SampleRate);
+
+ /*
+ * Do not apply filter if w =2*pi*fc/fs >= 2.9
+ */
+ if(Omega<=LVREV_2_9_INQ29)
+ {
+ LVM_FO_LPF(Omega, &Coeffs);
+ }
+ }
+ FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs, &pPrivate->pFastData->LPTaps, &Coeffs);
+ LoadConst_32(0,
+ (void *)&pPrivate->pFastData->LPTaps, /* Destination Cast to void: no dereferencing in function*/
+ sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
+ }
+
+
+ /*
+ * Calculate the room size parameter
+ */
+ if( pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize)
+ {
+ /* Room size range is 10ms to 200ms
+ * 0% -- 10ms
+ * 50% -- 65ms
+ * 100% -- 120ms
+ */
+ pPrivate->RoomSizeInms = 10 + (((pPrivate->NewParams.RoomSize*11) + 5)/10);
+ }
+
+
+ /*
+ * Update the T delay number of samples and the all pass delay number of samples
+ */
+ if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+
+ LVM_UINT32 Temp;
+ LVM_INT32 APDelaySize;
+ LVM_INT32 Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
+ LVM_UINT32 DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
+ LVM_INT16 i;
+ LVM_INT16 ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
+ LVM_INT16 MaxT_Delay[] = {LVREV_MAX_T0_DELAY, LVREV_MAX_T1_DELAY, LVREV_MAX_T2_DELAY, LVREV_MAX_T3_DELAY};
+ LVM_INT16 MaxAP_Delay[] = {LVREV_MAX_AP0_DELAY, LVREV_MAX_AP1_DELAY, LVREV_MAX_AP2_DELAY, LVREV_MAX_AP3_DELAY};
+
+
+ /*
+ * For each delay line
+ */
+ for (i=0; i<NumberOfDelayLines; i++)
+ {
+ if (i != 0)
+ {
+ LVM_INT32 Temp1; /* to avoid QAC warning on type conversion */
+ LVM_INT32 Temp2; /* to avoid QAC warning on type conversion */
+
+ Temp2=(LVM_INT32)DelayLengthSamples;
+ MUL32x16INTO32(Temp2, ScaleTable[i], Temp1, 15)
+ Temp=(LVM_UINT32)Temp1;
+ }
+ else
+ {
+ Temp = DelayLengthSamples;
+ }
+ APDelaySize = Temp / 1500;
+
+
+ /*
+ * Set the fixed delay
+ */
+ Temp = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 48000;
+ pPrivate->Delay_AP[i] = pPrivate->T[i] - Temp;
+
+
+ /*
+ * Set the tap selection
+ */
+ if (pPrivate->AB_Selection)
+ {
+ /* Smooth from tap A to tap B */
+ pPrivate->pOffsetB[i] = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
+ pPrivate->B_DelaySize[i] = APDelaySize;
+ pPrivate->Mixer_APTaps[i].Target1 = 0;
+ pPrivate->Mixer_APTaps[i].Target2 = 0x7fffffff;
+ }
+ else
+ {
+ /* Smooth from tap B to tap A */
+ pPrivate->pOffsetA[i] = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
+ pPrivate->A_DelaySize[i] = APDelaySize;
+ pPrivate->Mixer_APTaps[i].Target2 = 0;
+ pPrivate->Mixer_APTaps[i].Target1 = 0x7fffffff;
+ }
+
+ /*
+ * Set the maximum block size to the smallest delay size
+ */
+ pPrivate->MaxBlkLen = Temp;
+ if (pPrivate->MaxBlkLen > pPrivate->A_DelaySize[i])
+ {
+ pPrivate->MaxBlkLen = pPrivate->A_DelaySize[i];
+ }
+ if (pPrivate->MaxBlkLen > pPrivate->B_DelaySize[i])
+ {
+ pPrivate->MaxBlkLen = pPrivate->B_DelaySize[i];
+ }
+ }
+ if (pPrivate->AB_Selection)
+ {
+ pPrivate->AB_Selection = 0;
+ }
+ else
+ {
+ pPrivate->AB_Selection = 1;
+ }
+
+
+ /*
+ * Limit the maximum block length
+ */
+ pPrivate->MaxBlkLen=pPrivate->MaxBlkLen-2; /* Just as a precausion, but no problem if we remove this line */
+ if(pPrivate->MaxBlkLen > pPrivate->InstanceParams.MaxBlockSize)
+ {
+ pPrivate->MaxBlkLen = (LVM_INT32)pPrivate->InstanceParams.MaxBlockSize;
+ }
+ }
+
+
+ /*
+ * Update the low pass filter coefficient
+ */
+ if( (pPrivate->NewParams.Damping != pPrivate->CurrentParams.Damping) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+
+ LVM_INT32 Temp;
+ LVM_INT32 Omega;
+ FO_C32_Coefs_t Coeffs;
+ LVM_INT16 i;
+ LVM_INT16 Damping = (LVM_INT16)((pPrivate->NewParams.Damping * 100) + 1000);
+ LVM_INT32 ScaleTable[] = {LVREV_T_3_Power_0_on_4, LVREV_T_3_Power_1_on_4, LVREV_T_3_Power_2_on_4, LVREV_T_3_Power_3_on_4};
+
+
+ /*
+ * For each filter
+ */
+ for (i=0; i<NumberOfDelayLines; i++)
+ {
+ if (i != 0)
+ {
+ MUL32x16INTO32(ScaleTable[i], Damping, Temp, 15)
+ }
+ else
+ {
+ Temp = Damping;
+ }
+ if(Temp <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
+ {
+ Omega = LVM_GetOmega((LVM_UINT16)Temp, pPrivate->NewParams.SampleRate);
+ LVM_FO_LPF(Omega, &Coeffs);
+ }
+ else
+ {
+ Coeffs.A0 = 0x7FF00000;
+ Coeffs.A1 = 0;
+ Coeffs.B1 = 0;
+ }
+ FO_1I_D32F32Cll_TRC_WRA_01_Init(&pPrivate->pFastCoef->RevLPCoefs[i], &pPrivate->pFastData->RevLPTaps[i], &Coeffs);
+ }
+ }
+
+
+ /*
+ * Update All-pass filter mixer time constants
+ */
+ if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density))
+ {
+ LVM_INT16 i;
+ LVM_INT32 Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
+ LVM_INT32 AlphaTap = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TAP_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
+
+ for (i=0; i<4; i++)
+ {
+ pPrivate->Mixer_APTaps[i].Alpha1 = AlphaTap;
+ pPrivate->Mixer_APTaps[i].Alpha2 = AlphaTap;
+ pPrivate->Mixer_SGFeedback[i].Alpha = Alpha;
+ pPrivate->Mixer_SGFeedforward[i].Alpha = Alpha;
+ }
+ }
+
+
+ /*
+ * Update the feed back gain
+ */
+ if( (pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
+ (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->NewParams.T60 != pPrivate->CurrentParams.T60) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+
+ LVM_INT32 G[4]; /* Feedback gain (Q7.24) */
+
+ if(pPrivate->NewParams.T60 == 0)
+ {
+ G[3] = 0;
+ G[2] = 0;
+ G[1] = 0;
+ G[0] = 0;
+ }
+ else
+ {
+ LVM_INT32 Temp1;
+ LVM_INT32 Temp2;
+ LVM_INT16 i;
+ LVM_INT16 ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
+
+
+ /*
+ * For each delay line
+ */
+ for (i=0; i<NumberOfDelayLines; i++)
+ {
+ Temp1 = (3 * pPrivate->RoomSizeInms * ScaleTable[i]) / pPrivate->NewParams.T60;
+ if(Temp1 >= (4 << 15))
+ {
+ G[i] = 0;
+ }
+ else if((Temp1 >= (2 << 15)))
+ {
+ Temp2 = LVM_Power10(-(Temp1 << 14));
+ Temp1 = LVM_Power10(-(Temp1 << 14));
+ MUL32x32INTO32(Temp1,Temp2,Temp1,24)
+ }
+ else
+ {
+ Temp1 = LVM_Power10(-(Temp1 << 15));
+ }
+ if (NumberOfDelayLines == 1)
+ {
+ G[i] = Temp1;
+ }
+ else
+ {
+ LVM_INT32 TempG;
+ MUL32x16INTO32(Temp1,ONE_OVER_SQRT_TWO,TempG,15)
+ G[i]=TempG;
+ }
+ }
+ }
+
+ /* Set up the feedback mixers for four delay lines */
+ pPrivate->FeedbackMixer[0].Target=G[0]<<7;
+ pPrivate->FeedbackMixer[1].Target=G[1]<<7;
+ pPrivate->FeedbackMixer[2].Target=G[2]<<7;
+ pPrivate->FeedbackMixer[3].Target=G[3]<<7;
+ }
+
+
+ /*
+ * Calculate the gain correction
+ */
+ if((pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
+ (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) ||
+ (pPrivate->NewParams.T60 != pPrivate->CurrentParams.T60) )
+ {
+ LVM_INT32 Index=0;
+ LVM_INT32 i=0;
+ LVM_INT32 Gain=0;
+ LVM_INT32 RoomSize=0;
+ LVM_INT32 T60;
+ LVM_INT32 Coefs[5];
+
+ if(pPrivate->NewParams.RoomSize==0)
+ {
+ RoomSize=1;
+ }
+ else
+ {
+ RoomSize=(LVM_INT32)pPrivate->NewParams.RoomSize;
+ }
+
+ if(pPrivate->NewParams.T60<100)
+ {
+ T60 = 100 * LVREV_T60_SCALE;
+ }
+ else
+ {
+ T60 = pPrivate->NewParams.T60 * LVREV_T60_SCALE;
+ }
+
+ /* Find the nearest room size in table */
+ for(i=0;i<24;i++)
+ {
+ if(RoomSize<= LVREV_GainPolyTable[i][0])
+ {
+ Index=i;
+ break;
+ }
+ }
+
+
+ if(RoomSize==LVREV_GainPolyTable[Index][0])
+ {
+ /* Take table values if the room size is in table */
+ for(i=1;i<5;i++)
+ {
+ Coefs[i-1]=LVREV_GainPolyTable[Index][i];
+ }
+ Coefs[4]=0;
+ Gain=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
+ }
+ else
+ {
+ /* Interpolate the gain between nearest room sizes */
+
+ LVM_INT32 Gain1,Gain2;
+ LVM_INT32 Tot_Dist,Dist;
+
+ Tot_Dist=LVREV_GainPolyTable[Index][0]-LVREV_GainPolyTable[Index-1][0];
+ Dist=RoomSize-LVREV_GainPolyTable[Index-1][0];
+
+
+ /* Get gain for first */
+ for(i=1;i<5;i++)
+ {
+ Coefs[i-1]=LVREV_GainPolyTable[Index-1][i];
+ }
+ Coefs[4]=0;
+
+ Gain1=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
+
+ /* Get gain for second */
+ for(i=1;i<5;i++)
+ {
+ Coefs[i-1]=LVREV_GainPolyTable[Index][i];
+ }
+ Coefs[4]=0;
+
+ Gain2=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
+
+ /* Linear Interpolate the gain */
+ Gain = Gain1+ (((Gain2-Gain1)*Dist)/(Tot_Dist));
+ }
+
+
+ /*
+ * Get the inverse of gain: Q.15
+ * Gain is mostly above one except few cases, take only gains above 1
+ */
+ if(Gain < 16777216L)
+ {
+ pPrivate->Gain= 32767;
+ }
+ else
+ {
+ pPrivate->Gain=(LVM_INT16)(LVM_MAXINT_32/(Gain>>8));
+ }
+
+
+ Index=((32767*100)/(100+pPrivate->NewParams.Level));
+ pPrivate->Gain=(LVM_INT16)((pPrivate->Gain*Index)>>15);
+ pPrivate->GainMixer.Target = pPrivate->Gain*Index;
+ }
+
+
+ /*
+ * Update the all pass comb filter coefficient
+ */
+ if( (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+ LVM_INT16 i;
+ LVM_INT32 b = pPrivate->NewParams.Density * LVREV_B_8_on_1000;
+
+ for (i=0;i<4; i++)
+ {
+ pPrivate->Mixer_SGFeedback[i].Target = b;
+ pPrivate->Mixer_SGFeedforward[i].Target = b;
+ }
+ }
+
+
+ /*
+ * Update the bypass mixer time constant
+ */
+ if((pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+ (pPrivate->NewParams.SourceFormat != pPrivate->CurrentParams.SourceFormat) ||
+ (pPrivate->bFirstControl == LVM_TRUE))
+ {
+ LVM_UINT16 NumChannels = 1; /* Assume MONO format */
+ LVM_INT32 Alpha;
+
+ Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
+ pPrivate->FeedbackMixer[0].Alpha=Alpha;
+ pPrivate->FeedbackMixer[1].Alpha=Alpha;
+ pPrivate->FeedbackMixer[2].Alpha=Alpha;
+ pPrivate->FeedbackMixer[3].Alpha=Alpha;
+
+ if (pPrivate->NewParams.SourceFormat != LVM_MONO)
+ {
+ /* Stereo or Mono-in-Stereo format data */
+ NumChannels = 2;
+ }
+ pPrivate->BypassMixer.Alpha1 = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
+ pPrivate->BypassMixer.Alpha2 = pPrivate->BypassMixer.Alpha1;
+ pPrivate->GainMixer.Alpha = pPrivate->BypassMixer.Alpha1;
+ }
+
+
+ /*
+ * Update the bypass mixer targets
+ */
+ if( (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) &&
+ (pPrivate->NewParams.OperatingMode == LVM_MODE_ON))
+ {
+ pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
+ pPrivate->BypassMixer.Target1 = LVREV_HEADROOM << 16;
+ if ((pPrivate->NewParams.Level == 0) && (pPrivate->bFirstControl == LVM_FALSE))
+ {
+ pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
+ }
+ if (pPrivate->NewParams.Level != 0)
+ {
+ pPrivate->bDisableReverb = LVM_FALSE;
+ }
+ }
+
+ if(pPrivate->NewParams.OperatingMode != pPrivate->CurrentParams.OperatingMode)
+ {
+ if(pPrivate->NewParams.OperatingMode == LVM_MODE_ON)
+ {
+ pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
+ pPrivate->BypassMixer.Target1 = LVREV_HEADROOM << 16;
+
+ pPrivate->BypassMixer.CallbackSet2 = LVM_FALSE;
+ OperatingMode = LVM_MODE_ON;
+ if (pPrivate->NewParams.Level == 0)
+ {
+ pPrivate->bDisableReverb = LVM_TRUE;
+ }
+ else
+ {
+ pPrivate->bDisableReverb = LVM_FALSE;
+ }
+ }
+ else if (pPrivate->bFirstControl == LVM_FALSE)
+ {
+ pPrivate->BypassMixer.Target2 = 0x00000000;
+ pPrivate->BypassMixer.Target1 = 0x7FFFFFFF;
+ pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
+ pPrivate->GainMixer.Target = 0x03FFFFFF;
+ OperatingMode = LVM_MODE_ON;
+ }
+ else
+ {
+ OperatingMode = LVM_MODE_OFF;
+ }
+ }
+
+
+ /*
+ * If it is the first call to ApplyNew settings force the current to the target to begin immediate playback of the effect
+ */
+ if(pPrivate->bFirstControl == LVM_TRUE)
+ {
+ pPrivate->BypassMixer.Current1 = pPrivate->BypassMixer.Target1;
+ pPrivate->BypassMixer.Current2 = pPrivate->BypassMixer.Target2;
+ }
+
+
+ /*
+ * Copy the new parameters
+ */
+ pPrivate->CurrentParams = pPrivate->NewParams;
+ pPrivate->CurrentParams.OperatingMode = OperatingMode;
+
+
+ /*
+ * Update flag
+ */
+ if(pPrivate->bFirstControl == LVM_TRUE)
+ {
+ pPrivate->bFirstControl = LVM_FALSE;
+ }
+
+
+ return LVREV_SUCCESS;
+}
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: BypassMixer_Callback */
+/* */
+/* DESCRIPTION: */
+/* Controls the On to Off operating mode transition */
+/* */
+/* PARAMETERS: */
+/* pPrivate Pointer to the instance private parameters */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_NULLADDRESS When pPrivate is NULL */
+/* */
+/* NOTES: */
+/* */
+/****************************************************************************************/
+LVM_INT32 BypassMixer_Callback (void *pCallbackData,
+ void *pGeneralPurpose,
+ LVM_INT16 GeneralPurpose )
+{
+
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)pCallbackData;
+
+
+ /*
+ * Avoid build warnings
+ */
+ (void)pGeneralPurpose;
+ (void)GeneralPurpose;
+
+
+ /*
+ * Turn off
+ */
+ pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_OFF;
+ pLVREV_Private->bDisableReverb = LVM_TRUE;
+ LVREV_ClearAudioBuffers((LVREV_Handle_t)pCallbackData);
+
+
+ return 0;
+}
+
+/* End of file */
+
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
new file mode 100755
index 0000000..b02b1a7
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "VectorArithmetic.h"
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_ClearAudioBuffers */
+/* */
+/* DESCRIPTION: */
+/* This function is used to clear the internal audio buffers of the module. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Initialisation succeeded */
+/* LVREV_NULLADDRESS Instance is NULL */
+/* */
+/* NOTES: */
+/* 1. This function must not be interrupted by the LVM_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_ClearAudioBuffers(LVREV_Handle_t hInstance)
+{
+
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
+
+
+ /*
+ * Check for error conditions
+ */
+ /* Check for NULL pointers */
+ if(hInstance == LVM_NULL)
+ {
+ return LVREV_NULLADDRESS;
+ }
+
+ /*
+ * Clear all filter tap data, delay-lines and other signal related data
+ */
+
+
+ LoadConst_32(0,
+ (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
+ 2);
+ LoadConst_32(0,
+ (void *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: no dereferencing in function*/
+ 2);
+
+ if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
+ {
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[3], 2);
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[2], 2);
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
+
+ LoadConst_32(0,pLVREV_Private->pDelay_T[3], (LVM_INT16)LVREV_MAX_T3_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[2], (LVM_INT16)LVREV_MAX_T2_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
+
+ }
+
+ if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_2)
+ {
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
+
+ LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
+ }
+
+ if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_1)
+ {
+ LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
+ }
+
+ return LVREV_SUCCESS;
+}
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
new file mode 100755
index 0000000..ebf145e
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp27078 $*/
+/* $Revision: 762 $*/
+/* $Date: 2010-06-11 14:50:33 +0200 (Fri, 11 Jun 2010) $*/
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_GetControlParameters */
+/* */
+/* DESCRIPTION: */
+/* Request the LVREV module control parameters. The current parameter set is returned */
+/* via the parameter pointer. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pControlParams Pointer to an empty parameter structure */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_NULLADDRESS When hInstance or pControlParams is NULL */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t hInstance,
+ LVREV_ControlParams_st *pControlParams)
+{
+
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
+
+
+ /*
+ * Check for error conditions
+ */
+ if((hInstance == LVM_NULL) || (pControlParams == LVM_NULL))
+ {
+ return LVREV_NULLADDRESS;
+ }
+
+ /*
+ * Return the current parameters
+ */
+ *pControlParams = pLVREV_Private->NewParams;
+
+ return LVREV_SUCCESS;
+}
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
new file mode 100755
index 0000000..ca1c84d
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
@@ -0,0 +1,331 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "InstAlloc.h"
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_GetInstanceHandle */
+/* */
+/* DESCRIPTION: */
+/* This function is used to create a LVREV module instance. It returns the created */
+/* instance handle through phInstance. All parameters are set to their default, */
+/* inactive state. */
+/* */
+/* PARAMETERS: */
+/* phInstance pointer to the instance handle */
+/* pMemoryTable Pointer to the memory definition table */
+/* pInstanceParams Pointer to the instance parameters */
+/* */
+/* RETURNS: */
+/* LVREV_SUCCESS Succeeded */
+/* LVREV_NULLADDRESS When phInstance or pMemoryTable or pInstanceParams is NULL */
+/* LVREV_NULLADDRESS When one of the memory regions has a NULL pointer */
+/* */
+/* NOTES: */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetInstanceHandle(LVREV_Handle_t *phInstance,
+ LVREV_MemoryTable_st *pMemoryTable,
+ LVREV_InstanceParams_st *pInstanceParams)
+{
+
+ INST_ALLOC SlowData;
+ INST_ALLOC FastData;
+ INST_ALLOC FastCoef;
+ INST_ALLOC Temporary;
+ LVREV_Instance_st *pLVREV_Private;
+ LVM_INT16 i;
+ LVM_UINT16 MaxBlockSize;
+
+
+ /*
+ * Check for error conditions
+ */
+ /* Check for NULL pointers */
+ if((phInstance == LVM_NULL) || (pMemoryTable == LVM_NULL) || (pInstanceParams == LVM_NULL))
+ {
+ return LVREV_NULLADDRESS;
+ }
+ /* Check the memory table for NULL pointers */
+ for (i = 0; i < LVREV_NR_MEMORY_REGIONS; i++)
+ {
+ if (pMemoryTable->Region[i].Size!=0)
+ {
+ if (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)
+ {
+ return(LVREV_NULLADDRESS);
+ }
+ }
+ }
+
+ /*
+ * Check all instance parameters are in range
+ */
+ /* Check for a non-zero block size */
+ if (pInstanceParams->MaxBlockSize == 0)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ /* Check for a valid number of delay lines */
+ if ((pInstanceParams->NumDelays != LVREV_DELAYLINES_1)&&
+ (pInstanceParams->NumDelays != LVREV_DELAYLINES_2)&&
+ (pInstanceParams->NumDelays != LVREV_DELAYLINES_4))
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ /*
+ * Initialise the InstAlloc instances
+ */
+ InstAlloc_Init(&SlowData, pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress);
+ InstAlloc_Init(&FastData, pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress);
+ InstAlloc_Init(&FastCoef, pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress);
+ InstAlloc_Init(&Temporary, pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress);
+
+ /*
+ * Zero all memory regions
+ */
+ LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size)/sizeof(LVM_INT16)));
+ LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size)/sizeof(LVM_INT16)));
+ LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size)/sizeof(LVM_INT16)));
+ LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_TEMPORARY_FAST].Size)/sizeof(LVM_INT16)));
+
+ /*
+ * Set the instance handle if not already initialised
+ */
+ if (*phInstance == LVM_NULL)
+ {
+ *phInstance = InstAlloc_AddMember(&SlowData, sizeof(LVREV_Instance_st));
+ }
+ pLVREV_Private =(LVREV_Instance_st *)*phInstance;
+ pLVREV_Private->MemoryTable = *pMemoryTable;
+
+ if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_4)
+ {
+ MaxBlockSize = LVREV_MAX_AP3_DELAY;
+ }
+ else if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_2)
+ {
+ MaxBlockSize = LVREV_MAX_AP1_DELAY;
+ }
+ else
+ {
+ MaxBlockSize = LVREV_MAX_AP0_DELAY;
+ }
+
+ if(MaxBlockSize>pInstanceParams->MaxBlockSize)
+ {
+ MaxBlockSize=pInstanceParams->MaxBlockSize;
+ }
+
+
+ /*
+ * Set the data, coefficient and temporary memory pointers
+ */
+ pLVREV_Private->pFastData = InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st)); /* Fast data memory base address */
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
+ {
+ pLVREV_Private->pDelay_T[3] = InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * sizeof(LVM_INT32));
+ pLVREV_Private->pDelay_T[2] = InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * sizeof(LVM_INT32));
+ pLVREV_Private->pDelay_T[1] = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
+ pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+
+ for( i = 0; i < 4; i++)
+ {
+ pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
+ }
+
+ LoadConst_32(0,pLVREV_Private->pDelay_T[3] ,(LVM_INT16)LVREV_MAX_T3_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[2] ,(LVM_INT16)LVREV_MAX_T2_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[1] ,(LVM_INT16)LVREV_MAX_T1_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0] ,(LVM_INT16)LVREV_MAX_T0_DELAY);
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
+ {
+ pLVREV_Private->pDelay_T[1] = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
+ pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+
+ for( i = 0; i < 2; i++)
+ {
+ pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
+ }
+
+ LoadConst_32(0,pLVREV_Private->pDelay_T[1] , (LVM_INT16)LVREV_MAX_T1_DELAY);
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0] , (LVM_INT16)LVREV_MAX_T0_DELAY);
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
+ {
+ pLVREV_Private->pDelay_T[0] = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+
+ for( i = 0; i < 1; i++)
+ {
+ pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* Scratch for each delay line output */
+ }
+
+ LoadConst_32(0,pLVREV_Private->pDelay_T[0] , (LVM_INT16)LVREV_MAX_T0_DELAY);
+ }
+
+ /* All-pass delay buffer addresses and sizes */
+ pLVREV_Private->T[0] = LVREV_MAX_T0_DELAY;
+ pLVREV_Private->T[1] = LVREV_MAX_T1_DELAY;
+ pLVREV_Private->T[2] = LVREV_MAX_T2_DELAY;
+ pLVREV_Private->T[3] = LVREV_MAX_T3_DELAY;
+ pLVREV_Private->AB_Selection = 1; /* Select smoothing A to B */
+
+
+ pLVREV_Private->pFastCoef = InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st)); /* Fast coefficient memory base address */
+ pLVREV_Private->pScratch = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* General purpose scratch */
+ pLVREV_Private->pInputSave = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_INT32) * MaxBlockSize); /* Mono->stereo input save for end mix */
+ LoadConst_32(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize*2));
+
+
+ /*
+ * Save the instance parameters in the instance structure
+ */
+ pLVREV_Private->InstanceParams = *pInstanceParams;
+
+
+ /*
+ * Set the parameters to invalid
+ */
+ pLVREV_Private->CurrentParams.SampleRate = LVM_FS_INVALID;
+ pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_DUMMY;
+ pLVREV_Private->CurrentParams.SourceFormat = LVM_SOURCE_DUMMY;
+
+ pLVREV_Private->bControlPending = LVM_FALSE;
+ pLVREV_Private->bFirstControl = LVM_TRUE;
+ pLVREV_Private->bDisableReverb = LVM_FALSE;
+
+
+ /*
+ * Set mixer parameters
+ */
+ pLVREV_Private->BypassMixer.CallbackParam2 = 0;
+ pLVREV_Private->BypassMixer.pCallbackHandle2 = pLVREV_Private;
+ pLVREV_Private->BypassMixer.pGeneralPurpose2 = LVM_NULL;
+ pLVREV_Private->BypassMixer.pCallBack2 = BypassMixer_Callback;
+ pLVREV_Private->BypassMixer.CallbackSet2 = LVM_FALSE;
+ pLVREV_Private->BypassMixer.Current2 = 0;
+ pLVREV_Private->BypassMixer.Target2 = 0;
+ pLVREV_Private->BypassMixer.CallbackParam1 = 0;
+ pLVREV_Private->BypassMixer.pCallbackHandle1 = LVM_NULL;
+ pLVREV_Private->BypassMixer.pGeneralPurpose1 = LVM_NULL;
+ pLVREV_Private->BypassMixer.pCallBack1 = LVM_NULL;
+ pLVREV_Private->BypassMixer.CallbackSet1 = LVM_FALSE;
+ pLVREV_Private->BypassMixer.Current1 = 0x7fffffff;
+ pLVREV_Private->BypassMixer.Target1 = 0x7fffffff;
+
+ pLVREV_Private->RoomSizeInms = 100; // 100 msec
+
+
+ /*
+ * Set the output gain mixer parameters
+ */
+ pLVREV_Private->GainMixer.CallbackParam = 0;
+ pLVREV_Private->GainMixer.pCallbackHandle = LVM_NULL;
+ pLVREV_Private->GainMixer.pGeneralPurpose = LVM_NULL;
+ pLVREV_Private->GainMixer.pCallBack = LVM_NULL;
+ pLVREV_Private->GainMixer.CallbackSet = LVM_FALSE;
+ pLVREV_Private->GainMixer.Current = 0x03ffffff;
+ pLVREV_Private->GainMixer.Target = 0x03ffffff;
+
+
+ /*
+ * Set the All-Pass Filter mixers
+ */
+ for (i=0; i<4; i++)
+ {
+ pLVREV_Private->pOffsetA[i] = pLVREV_Private->pDelay_T[i];
+ pLVREV_Private->pOffsetB[i] = pLVREV_Private->pDelay_T[i];
+ /* Delay tap selection mixer */
+ pLVREV_Private->Mixer_APTaps[i].CallbackParam2 = 0;
+ pLVREV_Private->Mixer_APTaps[i].pCallbackHandle2 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].pGeneralPurpose2 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].pCallBack2 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].CallbackSet2 = LVM_FALSE;
+ pLVREV_Private->Mixer_APTaps[i].Current2 = 0;
+ pLVREV_Private->Mixer_APTaps[i].Target2 = 0;
+ pLVREV_Private->Mixer_APTaps[i].CallbackParam1 = 0;
+ pLVREV_Private->Mixer_APTaps[i].pCallbackHandle1 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].pGeneralPurpose1 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].pCallBack1 = LVM_NULL;
+ pLVREV_Private->Mixer_APTaps[i].CallbackSet1 = LVM_FALSE;
+ pLVREV_Private->Mixer_APTaps[i].Current1 = 0;
+ pLVREV_Private->Mixer_APTaps[i].Target1 = 0x7fffffff;
+ /* Feedforward mixer */
+ pLVREV_Private->Mixer_SGFeedforward[i].CallbackParam = 0;
+ pLVREV_Private->Mixer_SGFeedforward[i].pCallbackHandle = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedforward[i].pGeneralPurpose = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedforward[i].pCallBack = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedforward[i].CallbackSet = LVM_FALSE;
+ pLVREV_Private->Mixer_SGFeedforward[i].Current = 0;
+ pLVREV_Private->Mixer_SGFeedforward[i].Target = 0;
+ /* Feedback mixer */
+ pLVREV_Private->Mixer_SGFeedback[i].CallbackParam = 0;
+ pLVREV_Private->Mixer_SGFeedback[i].pCallbackHandle = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedback[i].pGeneralPurpose = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedback[i].pCallBack = LVM_NULL;
+ pLVREV_Private->Mixer_SGFeedback[i].CallbackSet = LVM_FALSE;
+ pLVREV_Private->Mixer_SGFeedback[i].Current = 0;
+ pLVREV_Private->Mixer_SGFeedback[i].Target = 0;
+ /* Feedback gain mixer */
+ pLVREV_Private->FeedbackMixer[i].CallbackParam = 0;
+ pLVREV_Private->FeedbackMixer[i].pCallbackHandle = LVM_NULL;
+ pLVREV_Private->FeedbackMixer[i].pGeneralPurpose = LVM_NULL;
+ pLVREV_Private->FeedbackMixer[i].pCallBack = LVM_NULL;
+ pLVREV_Private->FeedbackMixer[i].CallbackSet = LVM_FALSE;
+ pLVREV_Private->FeedbackMixer[i].Current = 0;
+ pLVREV_Private->FeedbackMixer[i].Target = 0;
+ }
+ /* Delay tap index */
+ pLVREV_Private->A_DelaySize[0] = LVREV_MAX_AP0_DELAY;
+ pLVREV_Private->B_DelaySize[0] = LVREV_MAX_AP0_DELAY;
+ pLVREV_Private->A_DelaySize[1] = LVREV_MAX_AP1_DELAY;
+ pLVREV_Private->B_DelaySize[1] = LVREV_MAX_AP1_DELAY;
+ pLVREV_Private->A_DelaySize[2] = LVREV_MAX_AP2_DELAY;
+ pLVREV_Private->B_DelaySize[2] = LVREV_MAX_AP2_DELAY;
+ pLVREV_Private->A_DelaySize[3] = LVREV_MAX_AP3_DELAY;
+ pLVREV_Private->B_DelaySize[3] = LVREV_MAX_AP3_DELAY;
+
+
+ LVREV_ClearAudioBuffers(*phInstance);
+
+ return LVREV_SUCCESS;
+}
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
new file mode 100755
index 0000000..e16a3d3
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: beq07716 $*/
+/* $Revision: 1007 $*/
+/* $Date: 2010-06-28 14:06:36 +0200 (Mon, 28 Jun 2010) $*/
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "InstAlloc.h"
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_GetMemoryTable */
+/* */
+/* DESCRIPTION: */
+/* This function is used for memory allocation and free. It can be called in */
+/* two ways: */
+/* */
+/* hInstance = NULL Returns the memory requirements */
+/* hInstance = Instance handle Returns the memory requirements and allocated */
+/* base addresses. */
+/* */
+/* When this function is called for memory allocation (hInstance=NULL) the memory */
+/* base address pointers are NULL on return. */
+/* */
+/* When the function is called for free (hInstance = Instance Handle) the memory */
+/* table returns the allocated memory and base addresses used during initialisation. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance Handle */
+/* pMemoryTable Pointer to an empty memory table */
+/* pInstanceParams Pointer to the instance parameters */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_NULLADDRESS When pMemoryTable is NULL */
+/* LVREV_NULLADDRESS When requesting memory requirements and pInstanceParams */
+/* is NULL */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_GetMemoryTable(LVREV_Handle_t hInstance,
+ LVREV_MemoryTable_st *pMemoryTable,
+ LVREV_InstanceParams_st *pInstanceParams)
+{
+
+ INST_ALLOC SlowData;
+ INST_ALLOC FastData;
+ INST_ALLOC FastCoef;
+ INST_ALLOC Temporary;
+ LVM_INT16 i;
+ LVM_UINT16 MaxBlockSize;
+
+
+ /*
+ * Check for error conditions
+ */
+ /* Check for NULL pointer */
+ if (pMemoryTable == LVM_NULL)
+ {
+ return(LVREV_NULLADDRESS);
+ }
+
+ /*
+ * Check all instance parameters are in range
+ */
+ if (pInstanceParams != LVM_NULL)
+ {
+ /*
+ * Call for memory allocation, so check the parameters
+ */
+ /* Check for a non-zero block size */
+ if (pInstanceParams->MaxBlockSize == 0)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ /* Check for a valid number of delay lines */
+ if ((pInstanceParams->NumDelays != LVREV_DELAYLINES_1) &&
+ (pInstanceParams->NumDelays != LVREV_DELAYLINES_2) &&
+ (pInstanceParams->NumDelays != LVREV_DELAYLINES_4))
+ {
+ return LVREV_OUTOFRANGE;
+ }
+ }
+
+ /*
+ * Initialise the InstAlloc instances
+ */
+ InstAlloc_Init(&SlowData, (void *)LVM_NULL);
+ InstAlloc_Init(&FastData, (void *)LVM_NULL);
+ InstAlloc_Init(&FastCoef, (void *)LVM_NULL);
+ InstAlloc_Init(&Temporary, (void *)LVM_NULL);
+
+
+ /*
+ * Fill in the memory table
+ */
+ if (hInstance == LVM_NULL)
+ {
+ /*
+ * Check for null pointers
+ */
+ if (pInstanceParams == LVM_NULL)
+ {
+ return(LVREV_NULLADDRESS);
+ }
+
+
+ /*
+ * Select the maximum internal block size
+ */
+ if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_4)
+ {
+ MaxBlockSize = LVREV_MAX_AP3_DELAY;
+ }
+ else if(pInstanceParams->NumDelays ==LVREV_DELAYLINES_2)
+ {
+ MaxBlockSize = LVREV_MAX_AP1_DELAY;
+ }
+ else
+ {
+ MaxBlockSize = LVREV_MAX_AP0_DELAY;
+ }
+
+ if(MaxBlockSize>pInstanceParams->MaxBlockSize)
+ {
+ MaxBlockSize=pInstanceParams->MaxBlockSize;
+ }
+
+
+ /*
+ * Slow data memory
+ */
+ InstAlloc_AddMember(&SlowData, sizeof(LVREV_Instance_st));
+ pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size = InstAlloc_GetTotal(&SlowData);
+ pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Type = LVM_PERSISTENT_SLOW_DATA;
+ pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
+
+
+ /*
+ * Persistent fast data memory
+ */
+ InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
+ {
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * sizeof(LVM_INT32));
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * sizeof(LVM_INT32));
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
+ {
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
+ {
+ InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
+ }
+
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size = InstAlloc_GetTotal(&FastData);
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Type = LVM_PERSISTENT_FAST_DATA;
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
+
+
+ /*
+ * Persistent fast coefficient memory
+ */
+ InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size = InstAlloc_GetTotal(&FastCoef);
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Type = LVM_PERSISTENT_FAST_COEF;
+ pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
+
+
+ /*
+ * Temporary fast memory
+ */
+ InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* General purpose scratch memory */
+ InstAlloc_AddMember(&Temporary, 2*sizeof(LVM_INT32) * MaxBlockSize); /* Mono->stereo input saved for end mix */
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
+ {
+ for(i=0; i<4; i++)
+ {
+ InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
+ }
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
+ {
+ for(i=0; i<2; i++)
+ {
+ InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
+ }
+ }
+
+ if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
+ {
+ for(i=0; i<1; i++)
+ {
+ InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize); /* A Scratch buffer for each delay line */
+ }
+ }
+
+ pMemoryTable->Region[LVM_TEMPORARY_FAST].Size = InstAlloc_GetTotal(&Temporary);
+ pMemoryTable->Region[LVM_TEMPORARY_FAST].Type = LVM_TEMPORARY_FAST;
+ pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
+
+ }
+ else
+ {
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
+
+
+ /*
+ * Read back memory allocation table
+ */
+ *pMemoryTable = pLVREV_Private->MemoryTable;
+ }
+
+
+ return(LVREV_SUCCESS);
+}
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
new file mode 100755
index 0000000..896b051
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+#ifndef __LVREV_PRIVATE_H__
+#define __LVREV_PRIVATE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV.h"
+#include "LVREV_Tables.h"
+#include "BIQUAD.h"
+#include "Filter.h"
+#include "VectorArithmetic.h"
+#include "Mixer.h"
+#include "LVM_Macros.h"
+
+
+/****************************************************************************************/
+/* */
+/* Defines */
+/* */
+/****************************************************************************************/
+/* General */
+#define ONE_OVER_SQRT_TWO 23170 /* 1/sqrt(2) * 2^15 */
+#define LVREV_B_8_on_1000 17179869 /* 0.8 * 2^31 */
+#define LVREV_HEADROOM 8192 /* -12dB * 2^15 */
+#define LVREV_2_9_INQ29 1583769190L /* 2.9 in Q29 format */
+#define LVREV_MIN3DB 0x5A82 /* -3dB in Q15 format */
+
+/* Intenal constants */
+#define LVREV_LP_Poly_Order 4
+#define LVREV_LP_Poly_Shift 5
+#define LVREV_T_3_Power_0_on_4 32768
+#define LVREV_T_3_Power_1_on_4 43125
+#define LVREV_T_3_Power_2_on_4 56755
+#define LVREV_T_3_Power_3_on_4 74694
+#define LVREV_T60_SCALE 306774 /*(32767/7000)<<16 */
+#define LVREV_T_3_Power_minus0_on_4 32767 /* 3^(-0/4) * 2^15 */
+#define LVREV_T_3_Power_minus1_on_4 24898 /* 3^(-1/4) * 2^15 */
+#define LVREV_T_3_Power_minus2_on_4 18919 /* 3^(-2/4) * 2^15 */
+#define LVREV_T_3_Power_minus3_on_4 14375 /* 3^(-3/4) * 2^15 */
+#define LVREV_MAX_T3_DELAY 2527 /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1000 */
+#define LVREV_MAX_T2_DELAY 3326 /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1000 */
+#define LVREV_MAX_T1_DELAY 4377 /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1000 */
+#define LVREV_MAX_T0_DELAY 5760 /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1000 */
+#define LVREV_MAX_AP3_DELAY 1685 /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1500 */
+#define LVREV_MAX_AP2_DELAY 2218 /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1500 */
+#define LVREV_MAX_AP1_DELAY 2918 /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1500 */
+#define LVREV_MAX_AP0_DELAY 3840 /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1500 */
+#define LVREV_BYPASSMIXER_TC 1000 /* Bypass mixer time constant*/
+#define LVREV_ALLPASS_TC 1000 /* All-pass filter time constant */
+#define LVREV_ALLPASS_TAP_TC 10000 /* All-pass filter dely tap change */
+#define LVREV_FEEDBACKMIXER_TC 100 /* Feedback mixer time constant*/
+#define LVREV_OUTPUTGAIN_SHIFT 5 /* Bits shift for output gain correction */
+
+/* Parameter limits */
+#define LVREV_NUM_FS 9 /* Number of supported sample rates */
+#define LVREV_MAXBLKSIZE_LIMIT 64 /* Maximum block size low limit */
+#define LVREV_MAX_LEVEL 100 /* Maximum level, 100% */
+#define LVREV_MIN_LPF_CORNER 50 /* Low pass filter limits */
+#define LVREV_MAX_LPF_CORNER 23999
+#define LVREV_MIN_HPF_CORNER 20 /* High pass filrer limits */
+#define LVREV_MAX_HPF_CORNER 1000
+#define LVREV_MAX_T60 7000 /* Maximum T60 time in ms */
+#define LVREV_MAX_DENSITY 100 /* Maximum density, 100% */
+#define LVREV_MAX_DAMPING 100 /* Maximum damping, 100% */
+#define LVREV_MAX_ROOMSIZE 100 /* Maximum room size, 100% */
+
+
+
+/****************************************************************************************/
+/* */
+/* Structures */
+/* */
+/****************************************************************************************/
+/* Fast data structure */
+typedef struct
+{
+
+ Biquad_1I_Order1_Taps_t HPTaps; /* High pass filter taps */
+ Biquad_1I_Order1_Taps_t LPTaps; /* Low pass filter taps */
+ Biquad_1I_Order1_Taps_t RevLPTaps[4]; /* Reverb low pass filters taps */
+
+} LVREV_FastData_st;
+
+
+/* Fast coefficient structure */
+typedef struct
+{
+
+ Biquad_Instance_t HPCoefs; /* High pass filter coefficients */
+ Biquad_Instance_t LPCoefs; /* Low pass filter coefficients */
+ Biquad_Instance_t RevLPCoefs[4]; /* Reverb low pass filters coefficients */
+
+} LVREV_FastCoef_st;
+
+
+/* Instance parameter structure */
+typedef struct
+{
+ /* General */
+ LVREV_InstanceParams_st InstanceParams; /* Initialisation time instance parameters */
+ LVREV_MemoryTable_st MemoryTable; /* Memory table */
+ LVREV_ControlParams_st CurrentParams; /* Parameters being used */
+ LVREV_ControlParams_st NewParams; /* New parameters from the calling application */
+ LVM_CHAR bControlPending; /* Flag to indicate new parameters are available */
+ LVM_CHAR bFirstControl; /* Flag to indicate that the control function is called for the first time */
+ LVM_CHAR bDisableReverb; /* Flag to indicate that the mix level is 0% and the reverb can be disabled */
+ LVM_INT32 RoomSizeInms; /* Room size in msec */
+ LVM_INT32 MaxBlkLen; /* Maximum block size for internal processing */
+
+ /* Aligned memory pointers */
+ LVREV_FastData_st *pFastData; /* Fast data memory base address */
+ LVREV_FastCoef_st *pFastCoef; /* Fast coefficient memory base address */
+ LVM_INT32 *pScratchDelayLine[4]; /* Delay line scratch memory */
+ LVM_INT32 *pScratch; /* Multi ussge scratch */
+ LVM_INT32 *pInputSave; /* Reverb block input save for dry/wet mixing*/
+
+ /* Feedback matrix */
+ Mix_1St_Cll_t FeedbackMixer[4]; /* Mixer for Pop and Click Supression caused by feedback Gain */
+
+ /* All-Pass Filter */
+ LVM_INT32 T[4]; /* Maximum delay size of buffer */
+ LVM_INT32 *pDelay_T[4]; /* Pointer to delay buffers */
+ LVM_INT32 Delay_AP[4]; /* Offset to AP delay buffer start */
+ LVM_INT16 AB_Selection; /* Smooth from tap A to B when 1 otherwise B to A */
+ LVM_INT32 A_DelaySize[4]; /* A delay length in samples */
+ LVM_INT32 B_DelaySize[4]; /* B delay length in samples */
+ LVM_INT32 *pOffsetA[4]; /* Offset for the A delay tap */
+ LVM_INT32 *pOffsetB[4]; /* Offset for the B delay tap */
+ Mix_2St_Cll_t Mixer_APTaps[4]; /* Smoothed AP delay mixer */
+ Mix_1St_Cll_t Mixer_SGFeedback[4]; /* Smoothed SAfeedback gain */
+ Mix_1St_Cll_t Mixer_SGFeedforward[4]; /* Smoothed AP feedforward gain */
+
+ /* Output gain */
+ Mix_2St_Cll_t BypassMixer; /* Dry/wet mixer */
+ LVM_INT16 Gain; /* Gain applied to output to maintain average signal power */
+ Mix_1St_Cll_t GainMixer; /* Gain smoothing */
+
+} LVREV_Instance_st;
+
+
+/****************************************************************************************/
+/* */
+/* Function prototypes */
+/* */
+/****************************************************************************************/
+
+LVREV_ReturnStatus_en LVREV_ApplyNewSettings(LVREV_Instance_st *pPrivate);
+
+void ReverbBlock(LVM_INT32 *pInput,
+ LVM_INT32 *pOutput,
+ LVREV_Instance_st *pPrivate,
+ LVM_UINT16 NumSamples);
+
+LVM_INT32 BypassMixer_Callback(void *pCallbackData,
+ void *pGeneralPurpose,
+ LVM_INT16 GeneralPurpose );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /** __LVREV_PRIVATE_H__ **/
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
new file mode 100755
index 0000000..822ac8f
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
@@ -0,0 +1,550 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "VectorArithmetic.h"
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_Process */
+/* */
+/* DESCRIPTION: */
+/* Process function for the LVREV module. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pInData Pointer to the input data */
+/* pOutData Pointer to the output data */
+/* NumSamples Number of samples in the input buffer */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
+/* LVREV_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
+/* */
+/* NOTES: */
+/* 1. The input and output buffers must be 32-bit aligned */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t hInstance,
+ const LVM_INT32 *pInData,
+ LVM_INT32 *pOutData,
+ const LVM_UINT16 NumSamples)
+{
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
+ LVM_INT32 *pInput = (LVM_INT32 *)pInData;
+ LVM_INT32 *pOutput = pOutData;
+ LVM_INT32 SamplesToProcess, RemainingSamples, format;
+
+ /*
+ * Check for error conditions
+ */
+
+ /* Check for NULL pointers */
+ if((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
+ {
+ return LVREV_NULLADDRESS;
+ }
+
+
+ /*
+ * Apply the new controls settings if required
+ */
+ if(pLVREV_Private->bControlPending == LVM_TRUE)
+ {
+ LVREV_ReturnStatus_en errorCode;
+
+ /*
+ * Clear the pending flag and update the control settings
+ */
+ pLVREV_Private->bControlPending = LVM_FALSE;
+
+ errorCode = LVREV_ApplyNewSettings (pLVREV_Private);
+
+ if(errorCode != LVREV_SUCCESS)
+ {
+ return errorCode;
+ }
+ }
+
+ /*
+ * Trap the case where the number of samples is zero.
+ */
+ if (NumSamples == 0)
+ {
+ return LVREV_SUCCESS;
+ }
+
+ RemainingSamples = (LVM_INT32)NumSamples;
+
+ format = 1;
+ if (pLVREV_Private->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ format = 2;
+ }
+
+ while (RemainingSamples!=0)
+ {
+ /*
+ * If OFF copy and reformat the data as necessary
+ */
+ if (pLVREV_Private->CurrentParams.OperatingMode == LVM_MODE_OFF)
+ {
+ if((pInput != pOutput) || (pLVREV_Private->CurrentParams.SourceFormat == LVM_MONO))
+ {
+ /*
+ * Copy the data to the output buffer
+ */
+
+ if (pLVREV_Private->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ RemainingSamples = (RemainingSamples << 1); /* Stereo data */
+ }
+
+ Copy_16((LVM_INT16 *)pInput,
+ (LVM_INT16 *)pOutput,
+ (LVM_INT16)(RemainingSamples << 1));
+ }
+
+ RemainingSamples = 0;
+ }
+
+ /*
+ * Process the data
+ */
+ else
+ {
+
+ if(RemainingSamples > pLVREV_Private->MaxBlkLen)
+ {
+ SamplesToProcess = pLVREV_Private->MaxBlkLen;
+ RemainingSamples = (LVM_INT16)(RemainingSamples - SamplesToProcess);
+ }
+ else
+ {
+ SamplesToProcess = RemainingSamples;
+ RemainingSamples = 0;
+ }
+
+ ReverbBlock(pInput, pOutput, pLVREV_Private, (LVM_UINT16)SamplesToProcess);
+
+ pInput = (LVM_INT32 *)(pInput +(SamplesToProcess*format));
+ pOutput = (LVM_INT32 *)(pOutput+(SamplesToProcess*format));
+ }
+ }
+
+ return LVREV_SUCCESS;
+}
+
+
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: ReverbBlock */
+/* */
+/* DESCRIPTION: */
+/* Process function for the LVREV module. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pInData Pointer to the input data */
+/* pOutData Pointer to the output data */
+/* NumSamples Number of samples in the input buffer */
+/* */
+/* RETURNS: */
+/* LVREV_Success Succeeded */
+/* LVREV_INVALIDNUMSAMPLES NumSamples was larger than the maximum block size */
+/* LVREV_NULLADDRESS When one of hInstance, pInData or pOutData is NULL */
+/* */
+/* NOTES: */
+/* 1. The input and output buffers must be 32-bit aligned */
+/* */
+/****************************************************************************************/
+
+void ReverbBlock(LVM_INT32 *pInput, LVM_INT32 *pOutput, LVREV_Instance_st *pPrivate, LVM_UINT16 NumSamples)
+{
+ LVM_INT16 j, size;
+ LVM_INT32 *pDelayLine;
+ LVM_INT32 *pDelayLineInput = pPrivate->pScratch;
+ LVM_INT32 *pScratch = pPrivate->pScratch;
+ LVM_INT32 *pIn;
+ LVM_INT32 *pTemp = pPrivate->pInputSave;
+ LVM_INT32 NumberOfDelayLines;
+
+ /******************************************************************************
+ * All calculations will go into the buffer pointed to by pTemp, this will *
+ * then be mixed with the original input to create the final output. *
+ * *
+ * When INPLACE processing is selected this must be a temporary buffer and *
+ * hence this is the worst case, so for simplicity this will ALWAYS be so *
+ * *
+ * The input buffer will remain untouched until the output of the mixer if *
+ * INPLACE processing is selected. *
+ * *
+ * The temp buffer will always be NumSamples in size regardless of MONO or *
+ * STEREO input. In the case of stereo input all processing is done in MONO *
+ * and the final output is converted to STEREO after the mixer *
+ ******************************************************************************/
+
+ if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4 )
+ {
+ NumberOfDelayLines = 4;
+ }
+ else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2 )
+ {
+ NumberOfDelayLines = 2;
+ }
+ else
+ {
+ NumberOfDelayLines = 1;
+ }
+
+ if(pPrivate->CurrentParams.SourceFormat == LVM_MONO)
+ {
+ pIn = pInput;
+ }
+ else
+ {
+ /*
+ * Stereo to mono conversion
+ */
+
+ From2iToMono_32( pInput,
+ pTemp,
+ (LVM_INT16)NumSamples);
+
+ pIn = pTemp;
+ }
+
+ Mult3s_32x16(pIn,
+ (LVM_INT16)LVREV_HEADROOM,
+ pTemp,
+ (LVM_INT16)NumSamples);
+
+ /*
+ * High pass filter
+ */
+ FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->HPCoefs,
+ pTemp,
+ pTemp,
+ (LVM_INT16)NumSamples);
+ /*
+ * Low pass filter
+ */
+ FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->LPCoefs,
+ pTemp,
+ pTemp,
+ (LVM_INT16)NumSamples);
+
+ /*
+ * Process all delay lines
+ */
+
+ for(j = 0; j < NumberOfDelayLines; j++)
+ {
+ pDelayLine = pPrivate->pScratchDelayLine[j];
+
+ /*
+ * All-pass filter with pop and click suppression
+ */
+ /* Get the smoothed, delayed output. Put it in the output buffer */
+ MixSoft_2St_D32C31_SAT(&pPrivate->Mixer_APTaps[j],
+ pPrivate->pOffsetA[j],
+ pPrivate->pOffsetB[j],
+ pDelayLine,
+ (LVM_INT16)NumSamples);
+ /* Re-align the all pass filter delay buffer and copying the fixed delay data to the AP delay in the process */
+ Copy_16((LVM_INT16 *)&pPrivate->pDelay_T[j][NumSamples],
+ (LVM_INT16 *)pPrivate->pDelay_T[j],
+ (LVM_INT16)((pPrivate->T[j]-NumSamples) << 1)); /* 32-bit data */
+ /* Apply the smoothed feedback and save to fixed delay input (currently empty) */
+ MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedback[j],
+ pDelayLine,
+ &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
+ (LVM_INT16)NumSamples);
+ /* Sum into the AP delay line */
+ Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
+ -0x7fff, /* Invert since the feedback coefficient is negative */
+ &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
+ (LVM_INT16)NumSamples);
+ /* Apply smoothed feedforward sand save to fixed delay input (currently empty) */
+ MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedforward[j],
+ &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
+ &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
+ (LVM_INT16)NumSamples);
+ /* Sum into the AP output */
+ Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
+ 0x7fff,
+ pDelayLine,
+ (LVM_INT16)NumSamples);
+
+ /*
+ * Feedback gain
+ */
+ MixSoft_1St_D32C31_WRA(&pPrivate->FeedbackMixer[j], pDelayLine, pDelayLine, NumSamples);
+
+ /*
+ * Low pass filter
+ */
+ FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->RevLPCoefs[j],
+ pDelayLine,
+ pDelayLine,
+ (LVM_INT16)NumSamples);
+ }
+
+ /*
+ * Apply rotation matrix and delay samples
+ */
+ for(j = 0; j < NumberOfDelayLines; j++)
+ {
+
+ Copy_16( (LVM_INT16*)(pTemp),
+ (LVM_INT16*)(pDelayLineInput),
+ (LVM_INT16)(NumSamples << 1));
+
+ /*
+ * Rotation matrix mix
+ */
+ switch(j)
+ {
+ case 3:
+ /*
+ * Add delay line 1 and 2 contribution
+ */
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[2], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+
+ break;
+ case 2:
+
+ /*
+ * Add delay line 0 and 3 contribution
+ */
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[3], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+
+ break;
+ case 1:
+ if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
+ {
+ /*
+ * Add delay line 0 and 3 contribution
+ */
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[3], pDelayLineInput, (LVM_INT16)NumSamples);
+
+ }
+ else
+ {
+ /*
+ * Add delay line 0 and 1 contribution
+ */
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+
+ }
+ break;
+ case 0:
+ if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
+ {
+ /*
+ * Add delay line 1 and 2 contribution
+ */
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[2], pDelayLineInput, (LVM_INT16)NumSamples);
+
+ }
+ else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
+ {
+ /*
+ * Add delay line 0 and 1 contribution
+ */
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
+
+ }
+ else
+ {
+ /*
+ * Add delay line 0 contribution
+ */
+
+ /* SOURCE DESTINATION*/
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
+ }
+ break;
+ default:
+ break;
+ }
+
+ /*
+ * Delay samples
+ */
+ Copy_16((LVM_INT16 *)pDelayLineInput,
+ (LVM_INT16 *)&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
+ (LVM_INT16)(NumSamples << 1)); /* 32-bit data */
+
+ }
+
+
+ /*
+ * Create stereo output
+ */
+ switch(pPrivate->InstanceParams.NumDelays)
+ {
+ case LVREV_DELAYLINES_4:
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[3],
+ pPrivate->pScratchDelayLine[0],
+ (LVM_INT16)NumSamples);
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[2],
+ pPrivate->pScratchDelayLine[1],
+ (LVM_INT16)NumSamples);
+
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
+ pPrivate->pScratchDelayLine[1],
+ pTemp,
+ (LVM_INT16)NumSamples);
+
+ }
+ else
+ {
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[1],
+ pPrivate->pScratchDelayLine[0],
+ (LVM_INT16)NumSamples);
+
+ /*Apply 3-dB gain in-order to compensate for the gain change in stereo mode*/
+ Mult3s_32x16(pPrivate->pScratchDelayLine[0],
+ LVREV_MIN3DB,
+ pTemp,
+ (LVM_INT16)NumSamples);
+ }
+ break;
+ case LVREV_DELAYLINES_2:
+
+ Copy_16( (LVM_INT16*)pPrivate->pScratchDelayLine[1],
+ (LVM_INT16*)pScratch,
+ (LVM_INT16)(NumSamples << 1));
+
+
+
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+
+ Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0],
+ -0x8000,
+ pScratch,
+ (LVM_INT16)NumSamples);
+ }
+
+ Add2_Sat_32x32(pPrivate->pScratchDelayLine[1],
+ pPrivate->pScratchDelayLine[0],
+ (LVM_INT16)NumSamples);
+
+
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
+ pScratch,
+ pTemp,
+ (LVM_INT16)NumSamples);
+ }
+ else
+ {
+ Copy_16( (LVM_INT16*)pPrivate->pScratchDelayLine[0],
+ (LVM_INT16*)pTemp,
+ (LVM_INT16)(NumSamples << 1));
+
+ }
+ break;
+ case LVREV_DELAYLINES_1:
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+
+ MonoTo2I_32(pPrivate->pScratchDelayLine[0],
+ pTemp,
+ (LVM_INT16)NumSamples);
+ }
+ else
+ {
+ pTemp = pPrivate->pScratchDelayLine[0];
+ }
+ break;
+ default:
+ break;
+ }
+
+
+ /*
+ * Dry/wet mixer
+ */
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ size = (LVM_INT16)(NumSamples << 1);
+ }
+ else
+ {
+ size = (LVM_INT16)NumSamples;
+ }
+
+ MixSoft_2St_D32C31_SAT(&pPrivate->BypassMixer,
+ pInput,
+ pTemp,
+ pOutput,
+ size);
+
+ /* Apply Gain*/
+ if(pPrivate->CurrentParams.SourceFormat != LVM_MONO)
+ {
+ size = (LVM_INT16)(NumSamples << 1);
+ }
+ else
+ {
+ size = (LVM_INT16)NumSamples;
+ }
+
+ Shift_Sat_v32xv32 (LVREV_OUTPUTGAIN_SHIFT,
+ pOutput,
+ pOutput,
+ size);
+
+ MixSoft_1St_D32C31_WRA(&pPrivate->GainMixer,
+ pOutput,
+ pOutput,
+ size);
+ return;
+}
+
+
+/* End of file */
+
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
new file mode 100755
index 0000000..124fd3b
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: nxp007753 $ */
+/* $Revision: 1316 $ */
+/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+
+/****************************************************************************************/
+/* */
+/* FUNCTION: LVREV_SetControlParameters */
+/* */
+/* DESCRIPTION: */
+/* Sets or changes the LVREV module parameters. */
+/* */
+/* PARAMETERS: */
+/* hInstance Instance handle */
+/* pNewParams Pointer to a parameter structure */
+/* */
+/* RETURNS: */
+/* LVM_Success Succeeded */
+/* LVREV_NULLADDRESS When hInstance or pNewParams is NULL */
+/* LVREV_OUTOFRANGE When any of the new parameters is out of range */
+/* */
+/* NOTES: */
+/* 1. This function may be interrupted by the LVREV_Process function */
+/* */
+/****************************************************************************************/
+LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t hInstance,
+ LVREV_ControlParams_st *pNewParams)
+{
+
+ LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
+
+
+ /*
+ * Check for error conditions
+ */
+ if((hInstance == LVM_NULL) || (pNewParams == LVM_NULL))
+ {
+ return LVREV_NULLADDRESS;
+ }
+
+ /*
+ * Check all new control parameters are in range
+ */
+ if( ((pNewParams->OperatingMode != LVM_MODE_OFF) && (pNewParams->OperatingMode != LVM_MODE_ON)) ||
+ ((pNewParams->SampleRate != LVM_FS_8000) && (pNewParams->SampleRate != LVM_FS_11025) && (pNewParams->SampleRate != LVM_FS_12000) &&
+ (pNewParams->SampleRate != LVM_FS_16000) && (pNewParams->SampleRate != LVM_FS_22050) && (pNewParams->SampleRate != LVM_FS_24000) &&
+ (pNewParams->SampleRate != LVM_FS_32000) && (pNewParams->SampleRate != LVM_FS_44100) && (pNewParams->SampleRate != LVM_FS_48000)) ||
+ ((pNewParams->SourceFormat != LVM_STEREO) && (pNewParams->SourceFormat != LVM_MONOINSTEREO) && (pNewParams->SourceFormat != LVM_MONO)) )
+ {
+ return (LVREV_OUTOFRANGE);
+ }
+
+
+ if (pNewParams->Level > LVREV_MAX_LEVEL)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if ((pNewParams->LPF < LVREV_MIN_LPF_CORNER) || (pNewParams->LPF > LVREV_MAX_LPF_CORNER))
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if ((pNewParams->HPF < LVREV_MIN_HPF_CORNER) || (pNewParams->HPF > LVREV_MAX_HPF_CORNER))
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if (pNewParams->T60 > LVREV_MAX_T60)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if (pNewParams->Density > LVREV_MAX_DENSITY)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if (pNewParams->Damping > LVREV_MAX_DAMPING)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+ if (pNewParams->RoomSize > LVREV_MAX_ROOMSIZE)
+ {
+ return LVREV_OUTOFRANGE;
+ }
+
+
+
+ /*
+ * Copy the new parameters and set the flag to indicate they are available
+ */
+ pLVREV_Private->NewParams = *pNewParams;
+ pLVREV_Private->bControlPending = LVM_TRUE;
+
+ return LVREV_SUCCESS;
+}
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
new file mode 100755
index 0000000..9249a31
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: beq07716 $ */
+/* $Revision: 1011 $ */
+/* $Date: 2010-06-28 15:07:08 +0200 (Mon, 28 Jun 2010) $ */
+/* */
+/****************************************************************************************/
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV.h"
+
+/****************************************************************************************/
+/* */
+/* Tables */
+/* */
+/****************************************************************************************/
+
+/* Table with supported sampling rates. The table can be indexed using LVM_Fs_en */
+const LVM_UINT16 LVM_FsTable[] = {
+ 8000 ,
+ 11025,
+ 12000,
+ 16000,
+ 22050,
+ 24000,
+ 32000,
+ 44100,
+ 48000
+};
+
+/* Table with supported sampling rates. The table can be indexed using LVM_Fs_en */
+LVM_UINT16 LVM_GetFsFromTable(LVM_Fs_en FsIndex){
+ if (FsIndex > LVM_FS_48000)
+ return 0;
+
+ return (LVM_FsTable[FsIndex]);
+}
+
+/* In order to maintain consistant input and out put signal strengths
+ output gain/attenuation is applied. This gain depends on T60 and Rooms
+ size parameters. These polynomial coefficients are calculated experimentally.
+ First value in the table is room size
+ second value is A0
+ third value is A1
+ fourth value is A2
+ fifth value is A3
+ sixth value is A4
+
+ shift value is to be added array (to use LVM_Polynomial function)
+
+ The gain is calculated using variable x=(T60*32767/7000)*32768;
+
+ first values is used to get polynomial set for given room size,
+ For room sizes which are not in the table, linear interpolation can be used.
+
+ */
+
+/* Normalizing output including Reverb Level part (only shift up)*/
+const LVM_INT32 LVREV_GainPolyTable[24][5]={{1,17547434,128867434,-120988896,50761228,},
+ {2,18256869,172666902,-193169292,88345744,},
+ {3,16591311,139250151,-149667234,66770059,},
+ {4,17379977,170835131,-173579321,76278163,},
+ {5,18963512,210364934,-228623519,103435022,},
+ {6,17796318,135756417,-144084053,64327698,},
+ {7,17454695,174593214,-187513064,85146582,},
+ {8,17229257,140715570,-145790588,65361740,},
+ {9,17000547,163195946,-176733969,79562130,},
+ {10,16711699,142476304,-133339887,58366547,},
+ {13,18108419,149223697,-161762020,74397589,},
+ {15,16682043,124844884,-134284487,60082180,},
+ {17,16627346,120936430,-121766674,53146421,},
+ {20,17338325,125432694,-126616983,56534237,},
+ {25,16489146,99218217,-94597467,40616506,},
+ {30,15582373,84479043,-75365006,30952348,},
+ {40,16000669,84896611,-75031127,30696306,},
+ {50,15087054,71695031,-59349268,23279669,},
+ {60,15830714,68672971,-58211201,23671158,},
+ {70,15536061,66657972,-55901437,22560153,},
+ {75,15013145,48179917,-24138354,5232074,},
+ {80,15688738,50195036,-34206760,11515792,},
+ {90,16003322,48323661,-35607378,13153872,},
+ {100,15955223,48558201,-33706865,11715792,},
+ };
+
+/* End of file */
+
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
new file mode 100755
index 0000000..98471be
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/****************************************************************************************/
+/* */
+/* Project:: */
+/* $Author: beq07716 $ */
+/* $Revision: 773 $ */
+/* $Date: 2010-06-14 10:43:54 +0200 (Mon, 14 Jun 2010) $ */
+/* */
+/****************************************************************************************/
+
+
+#ifndef _LVREV_TABLES_H_
+#define _LVREV_TABLES_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/****************************************************************************************/
+/* */
+/* Includes */
+/* */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+
+/****************************************************************************************/
+/* */
+/* Definitions */
+/* */
+/****************************************************************************************/
+
+extern const LVM_UINT16 LVM_FsTable[];
+extern LVM_UINT16 LVM_GetFsFromTable(LVM_Fs_en FsIndex);
+extern LVM_INT32 LVREV_GainPolyTable[24][5];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /** _LVREV_TABLES_H_ **/
+
+/* End of file */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
index fea44bf..668b151 100755
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
@@ -17,9 +17,9 @@
/************************************************************************************
- $Author: beq06068 $
- $Revision: 1307 $
- $Date: 2010-07-22 17:41:25 +0200 (Thu, 22 Jul 2010) $
+ $Author: nxp007753 $
+ $Revision: 1331 $
+ $Date: 2010-07-27 12:26:23 +0200 (Tue, 27 Jul 2010) $
*************************************************************************************/
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
index 7ab6571..d8023d6 100755
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
@@ -18,8 +18,8 @@
/************************************************************************************
$Author: nxp007753 $
- $Revision: 1315 $
- $Date: 2010-07-23 11:52:08 +0200 (Fri, 23 Jul 2010) $
+ $Revision: 1331 $
+ $Date: 2010-07-27 12:26:23 +0200 (Tue, 27 Jul 2010) $
*************************************************************************************/
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
index f5f7cd0..82a8db2 100755
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
@@ -17,9 +17,9 @@
/************************************************************************************
- $Author: beq06068 $
- $Revision: 1307 $
- $Date: 2010-07-22 17:41:25 +0200 (Thu, 22 Jul 2010) $
+ $Author: nxp007753 $
+ $Revision: 1331 $
+ $Date: 2010-07-27 12:26:23 +0200 (Tue, 27 Jul 2010) $
*************************************************************************************/
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
index b67d824..83748e6 100755
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
@@ -18,8 +18,8 @@
/************************************************************************************
$Author: nxp007753 $
- $Revision: 1315 $
- $Date: 2010-07-23 11:52:08 +0200 (Fri, 23 Jul 2010) $
+ $Revision: 1331 $
+ $Date: 2010-07-27 12:26:23 +0200 (Tue, 27 Jul 2010) $
*************************************************************************************/
diff --git a/media/libeffects/lvm/wrapper/Android.mk b/media/libeffects/lvm/wrapper/Android.mk
index 7855dcd..2e9b9b4 100644
--- a/media/libeffects/lvm/wrapper/Android.mk
+++ b/media/libeffects/lvm/wrapper/Android.mk
@@ -34,3 +34,36 @@
include $(BUILD_SHARED_LIBRARY)
+
+# reverb wrapper
+include $(CLEAR_VARS)
+
+LOCAL_ARM_MODE := arm
+
+LOCAL_SRC_FILES:= \
+ Reverb/EffectReverb.cpp
+
+LOCAL_MODULE:= libreverbwrapper
+
+LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
+
+LOCAL_PRELINK_MODULE := false
+
+LOCAL_STATIC_LIBRARIES += libreverb
+
+LOCAL_SHARED_LIBRARIES := \
+ libcutils \
+
+ifeq ($(TARGET_SIMULATOR),true)
+LOCAL_LDLIBS += -ldl
+else
+LOCAL_SHARED_LIBRARIES += libdl
+endif
+
+LOCAL_C_INCLUDES += \
+ $(LOCAL_PATH)/Reverb \
+ $(LOCAL_PATH)/../lib/Common/lib/ \
+ $(LOCAL_PATH)/../lib/Reverb/lib/ \
+
+
+include $(BUILD_SHARED_LIBRARY)
\ No newline at end of file
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index bcd646a..d856eb4 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -17,7 +17,7 @@
#define LOG_TAG "Bundle"
#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-#define LOG_NDEBUG 0
+//#define LOG_NDEBUG 0
#include <cutils/log.h>
#include <assert.h>
@@ -66,7 +66,9 @@
// Flag to allow a one time init of global memory, only happens on first call ever
int LvmInitFlag = LVM_FALSE;
-SessionContext GlobalSessionMemory[32];
+int LvmSessionsActive = 0;
+SessionContext GlobalSessionMemory[LVM_MAX_SESSIONS];
+int SessionIndex[LVM_MAX_SESSIONS];
// NXP SW BassBoost UUID
const effect_descriptor_t gBassBoostDescriptor = {
@@ -125,24 +127,24 @@
int LvmEffect_disable (EffectContext *pContext);
void LvmEffect_free (EffectContext *pContext);
int Effect_configure (EffectContext *pContext, effect_config_t *pConfig);
-int BassBoost_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue);
+int BassBoost_setParameter (EffectContext *pContext, void *pParam, void *pValue);
int BassBoost_getParameter (EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue);
-int Virtualizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue);
+int Virtualizer_setParameter (EffectContext *pContext, void *pParam, void *pValue);
int Virtualizer_getParameter (EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue);
-int Equalizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue);
+int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue);
int Equalizer_getParameter (EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue);
-int Volume_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue);
+int Volume_setParameter (EffectContext *pContext, void *pParam, void *pValue);
int Volume_getParameter (EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue);
@@ -189,6 +191,7 @@
int32_t ioId,
effect_interface_t *pInterface){
int ret;
+ int sessionNo;
int i;
EffectContext *pContext = new EffectContext;
@@ -199,7 +202,7 @@
return -EINVAL;
}
- if((sessionId < 0)||(sessionId >= LVM_MAX_SESSIONS)){
+ if(sessionId < 0){
LOGV("\tLVM_ERROR : EffectCreate sessionId is less than 0");
return -EINVAL;
}
@@ -210,16 +213,41 @@
LvmGlobalBundle_init();
}
+ LOGV("\tEffectCreate: There are %d LVM sessions acive\n", LvmSessionsActive);
+
+ // Find next available sessionNo
+ for(i=0; i<LVM_MAX_SESSIONS; i++){
+ if((SessionIndex[i] == -1)||(SessionIndex[i] == sessionId)){
+ sessionNo = i;
+ SessionIndex[i] = sessionId;
+ LOGV("\tEffectCreate: Allocating SessionNo %d for SessionId %d\n", sessionNo,sessionId);
+ break;
+ }
+ }
+
+ if(i==LVM_MAX_SESSIONS){
+ LOGV("\tLVM_ERROR : Cannot find memory to allocate for current session");
+ return -EINVAL;
+ }
// If this is the first create in this session
- if(GlobalSessionMemory[sessionId].bBundledEffectsEnabled == LVM_FALSE){
- LOGV("\tEffectCreate - This is the first effect in current session %d", sessionId);
- LOGV("\tEffectCreate - Setting up Bundled Effects Instance for session %d", sessionId);
+ if(GlobalSessionMemory[sessionNo].bBundledEffectsEnabled == LVM_FALSE){
+ LOGV("\tEffectCreate - This is the first effect in current sessionId %d sessionNo %d",
+ sessionId, sessionNo);
- GlobalSessionMemory[sessionId].bBundledEffectsEnabled = LVM_TRUE;
- GlobalSessionMemory[sessionId].pBundledContext = new BundledEffectContext;
+ LvmSessionsActive++;
- pContext->pBundledContext = GlobalSessionMemory[sessionId].pBundledContext;
- pContext->pBundledContext->SessionNo = sessionId;
+ if(LvmSessionsActive >= LVM_MAX_SESSIONS){
+ LOGV("\tLVM_ERROR : Number of active session is greater than LVM_MAX_SESSIONS (%d)",
+ LVM_MAX_SESSIONS);
+ return -EINVAL;
+ }
+
+ GlobalSessionMemory[sessionNo].bBundledEffectsEnabled = LVM_TRUE;
+ GlobalSessionMemory[sessionNo].pBundledContext = new BundledEffectContext;
+
+ pContext->pBundledContext = GlobalSessionMemory[sessionNo].pBundledContext;
+ pContext->pBundledContext->SessionNo = sessionNo;
+ pContext->pBundledContext->SessionId = sessionId;
pContext->pBundledContext->hInstance = NULL;
pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
@@ -267,37 +295,39 @@
}
}
else{
- pContext->pBundledContext = GlobalSessionMemory[sessionId].pBundledContext;
+ LOGV("\tEffectCreate - Assigning memory for previously created effect on sessionNo %d",
+ sessionNo);
+ pContext->pBundledContext =
+ GlobalSessionMemory[sessionNo].pBundledContext;
}
-
LOGV("\tEffectCreate - pBundledContext is %p", pContext->pBundledContext);
// Create each Effect
if (memcmp(uuid, &gBassBoostDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
// Create Bass Boost
LOGV("\tEffectCreate - Effect to be created is LVM_BASS_BOOST");
- GlobalSessionMemory[sessionId].bBassInstantiated = LVM_TRUE;
+ GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBassInstantiated = LVM_TRUE;
pContext->itfe = &gLvmEffectInterface;
pContext->EffectType = LVM_BASS_BOOST;
} else if (memcmp(uuid, &gVirtualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
// Create Virtualizer
LOGV("\tEffectCreate - Effect to be created is LVM_VIRTUALIZER");
- GlobalSessionMemory[sessionId].bVirtualizerInstantiated = LVM_TRUE;
+ GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVirtualizerInstantiated=LVM_TRUE;
pContext->itfe = &gLvmEffectInterface;
pContext->EffectType = LVM_VIRTUALIZER;
} else if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
// Create Equalizer
LOGV("\tEffectCreate - Effect to be created is LVM_EQUALIZER");
- GlobalSessionMemory[sessionId].bEqualizerInstantiated = LVM_TRUE;
+ GlobalSessionMemory[pContext->pBundledContext->SessionNo].bEqualizerInstantiated = LVM_TRUE;
pContext->itfe = &gLvmEffectInterface;
pContext->EffectType = LVM_EQUALIZER;
} else if (memcmp(uuid, &gVolumeDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
// Create Volume
LOGV("\tEffectCreate - Effect to be created is LVM_VOLUME");
- GlobalSessionMemory[sessionId].bVolumeInstantiated = LVM_TRUE;
+ GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVolumeInstantiated = LVM_TRUE;
pContext->itfe = &gLvmEffectInterface;
pContext->EffectType = LVM_VOLUME;
@@ -316,6 +346,7 @@
LOGV("\n\tEffectRelease start %p", interface);
EffectContext * pContext = (EffectContext *)interface;
+ LOGV("\n\tEffectRelease start interface: %p, context %p", interface, pContext->pBundledContext);
if (pContext == NULL){
LOGV("\tLVM_ERROR : EffectRelease called with NULL pointer");
return -EINVAL;
@@ -349,13 +380,28 @@
fclose(pContext->pBundledContext->PcmInPtr);
fclose(pContext->pBundledContext->PcmOutPtr);
#endif
+
+ LvmSessionsActive--;
+ LOGV("\tEffectRelease: There are %d LVM sessions remaining\n", LvmSessionsActive);
+
+ // Clear the SessionIndex
+ for(int i=0; i<LVM_MAX_SESSIONS; i++){
+ if(SessionIndex[i] == pContext->pBundledContext->SessionId){
+ SessionIndex[i] = -1;
+ LOGV("\tEffectRelease: Clearing SessionIndex SessionNo %d for SessionId %d\n",
+ i, pContext->pBundledContext->SessionId);
+ break;
+ }
+ }
+
LOGV("\tEffectRelease: All effects are no longer instantiated\n");
GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBundledEffectsEnabled =LVM_FALSE;
GlobalSessionMemory[pContext->pBundledContext->SessionNo].pBundledContext = LVM_NULL;
LOGV("\tEffectRelease: Freeing LVM Bundle memory\n");
LvmEffect_free(pContext);
- LOGV("\tEffectRelease: Deleting LVM Bundle context\n");
+ LOGV("\tEffectRelease: Deleting LVM Bundle context %p\n", pContext->pBundledContext);
delete pContext->pBundledContext;
+ pContext->pBundledContext = LVM_NULL;
}
// free the effect context for current effect
delete pContext;
@@ -374,6 +420,8 @@
GlobalSessionMemory[i].bBassInstantiated = LVM_FALSE;
GlobalSessionMemory[i].bVirtualizerInstantiated = LVM_FALSE;
GlobalSessionMemory[i].pBundledContext = LVM_NULL;
+
+ SessionIndex[i] = -1;
}
return;
}
@@ -505,6 +553,9 @@
params.SpeakerType = LVM_HEADPHONES;
pContext->pBundledContext->SampleRate = LVM_FS_44100;
+ pContext->pBundledContext->SamplesToExitCountEq = 44100*2*2; // 2 secs Stereo
+ pContext->pBundledContext->SamplesToExitCountBb = 44100*2*2; // 2 secs Stereo
+ pContext->pBundledContext->SamplesToExitCountVirt = 44100*2*2; // 2 secs Stereo
/* Concert Sound parameters */
params.VirtualizerOperatingMode = LVM_MODE_OFF;
@@ -842,21 +893,27 @@
switch (pConfig->inputCfg.samplingRate) {
case 8000:
SampleRate = LVM_FS_8000;
+ pContext->pBundledContext->SamplesPerSecond = 8000*2; // 2 secs Stereo
break;
case 16000:
SampleRate = LVM_FS_16000;
+ pContext->pBundledContext->SamplesPerSecond = 16000*2; // 2 secs Stereo
break;
case 22050:
SampleRate = LVM_FS_22050;
+ pContext->pBundledContext->SamplesPerSecond = 22050*2; // 2 secs Stereo
break;
case 32000:
SampleRate = LVM_FS_32000;
+ pContext->pBundledContext->SamplesPerSecond = 32000*2; // 2 secs Stereo
break;
case 44100:
SampleRate = LVM_FS_44100;
+ pContext->pBundledContext->SamplesPerSecond = 44100*2; // 2 secs Stereo
break;
case 48000:
SampleRate = LVM_FS_48000;
+ pContext->pBundledContext->SamplesPerSecond = 48000*2; // 2 secs Stereo
break;
default:
LOGV("\tEffect_Configure invalid sampling rate %d", pConfig->inputCfg.samplingRate);
@@ -881,6 +938,7 @@
LVM_ERROR_CHECK(LvmStatus, "LVM_SetControlParameters", "Effect_configure")
LOGV("\tEffect_configure Succesfully called LVM_SetControlParameters\n");
+ pContext->pBundledContext->SampleRate = SampleRate;
}else{
//LOGV("\tEffect_configure keep sampling rate at %d", SampleRate);
@@ -1461,7 +1519,7 @@
LVM_ReturnStatus_en LvmStatus=LVM_SUCCESS; /* Function call status */
LVM_INT16 Balance = 0;
-
+
pContext->pBundledContext->positionSaved = position;
Balance = VolumeConvertStereoPosition(pContext->pBundledContext->positionSaved);
@@ -1614,11 +1672,12 @@
//----------------------------------------------------------------------------
int BassBoost_getParameter(EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue){
int status = 0;
- int32_t param = *pParam++;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
int32_t param2;
char *name;
@@ -1685,13 +1744,14 @@
//
//----------------------------------------------------------------------------
-int BassBoost_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue){
+int BassBoost_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int16_t strength;
+ int32_t *pParamTemp = (int32_t *)pParam;
//LOGV("\tBassBoost_setParameter start");
- switch (*pParam){
+ switch (*pParamTemp){
case BASSBOOST_PARAM_STRENGTH:
strength = *(int16_t *)pValue;
//LOGV("\tBassBoost_setParameter() BASSBOOST_PARAM_STRENGTH value is %d", strength);
@@ -1700,7 +1760,7 @@
//LOGV("\tBassBoost_setParameter() Called pBassBoost->BassSetStrength");
break;
default:
- LOGV("\tLVM_ERROR : BassBoost_setParameter() invalid param %d", *pParam);
+ LOGV("\tLVM_ERROR : BassBoost_setParameter() invalid param %d", *pParamTemp);
break;
}
@@ -1730,11 +1790,12 @@
//----------------------------------------------------------------------------
int Virtualizer_getParameter(EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue){
int status = 0;
- int32_t param = *pParam++;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
int32_t param2;
char *name;
@@ -1802,13 +1863,15 @@
//
//----------------------------------------------------------------------------
-int Virtualizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue){
+int Virtualizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int16_t strength;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
//LOGV("\tVirtualizer_setParameter start");
- switch (*pParam){
+ switch (param){
case VIRTUALIZER_PARAM_STRENGTH:
strength = *(int16_t *)pValue;
//LOGV("\tVirtualizer_setParameter() VIRTUALIZER_PARAM_STRENGTH value is %d", strength);
@@ -1817,7 +1880,7 @@
//LOGV("\tVirtualizer_setParameter() Called pVirtualizer->setStrength");
break;
default:
- LOGV("\tLVM_ERROR : Virtualizer_setParameter() invalid param %d", *pParam);
+ LOGV("\tLVM_ERROR : Virtualizer_setParameter() invalid param %d", param);
break;
}
@@ -1846,12 +1909,13 @@
//
//----------------------------------------------------------------------------
int Equalizer_getParameter(EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
- int32_t param = *pParam++;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
int32_t param2;
char *name;
@@ -1924,7 +1988,7 @@
break;
case EQ_PARAM_BAND_LEVEL:
- param2 = *pParam;
+ param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
@@ -1935,7 +1999,7 @@
break;
case EQ_PARAM_CENTER_FREQ:
- param2 = *pParam;
+ param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
@@ -1946,7 +2010,7 @@
break;
case EQ_PARAM_BAND_FREQ_RANGE:
- param2 = *pParam;
+ param2 = *pParamTemp;
if (param2 >= FIVEBAND_NUMBANDS) {
status = -EINVAL;
break;
@@ -1957,7 +2021,7 @@
break;
case EQ_PARAM_GET_BAND:
- param2 = *pParam;
+ param2 = *pParamTemp;
*(uint16_t *)pValue = (uint16_t)EqualizerGetBand(pContext, param2);
//LOGV("\tEqualizer_getParameter() EQ_PARAM_GET_BAND frequency %d, band %d",
// param2, *(int32_t *)pValue);
@@ -1974,7 +2038,7 @@
break;
case EQ_PARAM_GET_PRESET_NAME:
- param2 = *pParam;
+ param2 = *pParamTemp;
if (param2 >= EqualizerGetNumPresets()) {
//if (param2 >= 20) { // AGO FIX
status = -EINVAL;
@@ -2022,12 +2086,14 @@
// Outputs:
//
//----------------------------------------------------------------------------
-int Equalizer_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue){
+int Equalizer_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int32_t preset;
int32_t band;
int32_t level;
- int32_t param = *pParam++;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
+
//LOGV("\tEqualizer_setParameter start");
switch (param) {
@@ -2042,7 +2108,7 @@
EqualizerSetPreset(pContext, preset);
break;
case EQ_PARAM_BAND_LEVEL:
- band = *pParam;
+ band = *pParamTemp;
level = (int32_t)(*(int16_t *)pValue);
//LOGV("\tEqualizer_setParameter() EQ_PARAM_BAND_LEVEL band %d, level %d", band, level);
if (band >= FIVEBAND_NUMBANDS) {
@@ -2102,13 +2168,13 @@
//----------------------------------------------------------------------------
int Volume_getParameter(EffectContext *pContext,
- int32_t *pParam,
+ void *pParam,
size_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
- int32_t param = *pParam++;
- int32_t param2;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;;
char *name;
LOGV("\tVolume_getParameter start");
@@ -2195,16 +2261,18 @@
//
//----------------------------------------------------------------------------
-int Volume_setParameter (EffectContext *pContext, int32_t *pParam, void *pValue){
+int Volume_setParameter (EffectContext *pContext, void *pParam, void *pValue){
int status = 0;
int16_t level;
int16_t position;
uint32_t mute;
uint32_t positionEnabled;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
LOGV("\tVolume_setParameter start");
- switch (*pParam){
+ switch (param){
case VOLUME_PARAM_LEVEL:
level = *(int16_t *)pValue;
LOGV("\tVolume_setParameter() VOLUME_PARAM_LEVEL value is %d", level);
@@ -2237,7 +2305,7 @@
break;
default:
- LOGV("\tLVM_ERROR : Volume_setParameter() invalid param %d", *pParam);
+ LOGV("\tLVM_ERROR : Volume_setParameter() invalid param %d", param);
break;
}
@@ -2299,13 +2367,27 @@
audio_buffer_t *inBuffer,
audio_buffer_t *outBuffer){
EffectContext * pContext = (EffectContext *) self;
+ LVM_ControlParams_t ActiveParams; /* Current control Parameters */
+ LVM_ReturnStatus_en LvmStatus = LVM_SUCCESS; /* Function call status */
int status = 0;
+ int status2Sec = 0;
int lvmStatus = 0;
LVM_INT16 *in = (LVM_INT16 *)inBuffer->raw;
LVM_INT16 *out = (LVM_INT16 *)outBuffer->raw;
//LOGV("\tEffect_process Start : Enabled = %d Called = %d",
//pContext->pBundledContext->NumberEffectsEnabled,pContext->pBundledContext->NumberEffectsCalled);
+// LOGV("\tEffect_process Start : Samples left %d %d %d",
+// pContext->pBundledContext->SamplesToExitCountBb,
+// pContext->pBundledContext->SamplesToExitCountVirt,
+// pContext->pBundledContext->SamplesToExitCountEq);
+
+// LvmStatus = LVM_GetControlParameters(pContext->pBundledContext->hInstance, &ActiveParams);
+// LVM_ERROR_CHECK(LvmStatus, "LVM_GetControlParameters", "VolumeGetStereoPosition")
+// if(LvmStatus != LVM_SUCCESS) return -EINVAL;
+// LOGV("\tEffect_process Internal Operating Modes: BB %d VIRT %d EQ %d",
+// ActiveParams.BE_OperatingMode, ActiveParams.VirtualizerOperatingMode,
+// ActiveParams.EQNB_OperatingMode);
if (pContext == NULL){
LOGV("\tLVM_ERROR : Effect_process() ERROR pContext == NULL");
@@ -2319,23 +2401,44 @@
}
if ((pContext->pBundledContext->bBassEnabled == LVM_FALSE)&&
(pContext->EffectType == LVM_BASS_BOOST)){
- LOGV("\tEffect_process() ERROR LVM_BASS_BOOST Effect is not enabled");
+ //LOGV("\tEffect_process() LVM_BASS_BOOST Effect is not enabled");
+ if(pContext->pBundledContext->SamplesToExitCountBb > 0){
+ status2Sec = -ENODATA;
+ pContext->pBundledContext->SamplesToExitCountBb -= outBuffer->frameCount * 2; // STEREO
+ //LOGV("\tEffect_process: Waiting for 2 secs to turn off BASS_BOOST, %d samples left",
+ // pContext->pBundledContext->SamplesToExitCountBb);
+ } else {
status = -ENODATA;
+ }
}
if ((pContext->pBundledContext->bVolumeEnabled == LVM_FALSE)&&
(pContext->EffectType == LVM_VOLUME)){
- LOGV("\tEffect_process() ERROR LVM_VOLUME Effect is not enabled");
+ //LOGV("\tEffect_process() LVM_VOLUME Effect is not enabled");
status = -ENODATA;
}
if ((pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE)&&
(pContext->EffectType == LVM_EQUALIZER)){
- LOGV("\tEffect_process() ERROR LVM_EQUALIZER Effect is not enabled");
- status = -ENODATA;
+ //LOGV("\tEffect_process() LVM_EQUALIZER Effect is not enabled");
+ if(pContext->pBundledContext->SamplesToExitCountEq > 0){
+ status2Sec = -ENODATA;
+ pContext->pBundledContext->SamplesToExitCountEq -= outBuffer->frameCount * 2; // STEREO
+ //LOGV("\tEffect_process: Waiting for 2 secs to turn off EQUALIZER, %d samples left",
+ // pContext->pBundledContext->SamplesToExitCountEq);
+ } else {
+ status = -ENODATA;
+ }
}
if ((pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE)&&
(pContext->EffectType == LVM_VIRTUALIZER)){
- LOGV("\tEffect_process() ERROR LVM_VIRTUALIZER Effect is not enabled");
- status = -ENODATA;
+ //LOGV("\tEffect_process() LVM_VIRTUALIZER Effect is not enabled");
+ if(pContext->pBundledContext->SamplesToExitCountVirt > 0){
+ status2Sec = -ENODATA;
+ pContext->pBundledContext->SamplesToExitCountVirt -= outBuffer->frameCount * 2;// STEREO
+ //LOGV("\tEffect_process: Waiting for 2 secs to turn off VIRTUALIZER, %d samples left",
+ // pContext->pBundledContext->SamplesToExitCountVirt);
+ } else {
+ status = -ENODATA;
+ }
}
// If this is the last frame of an effect process its output with no effect
@@ -2352,7 +2455,7 @@
}
}
- if(status != -ENODATA){
+ if((status2Sec != -ENODATA)&&(status != -ENODATA)){
pContext->pBundledContext->NumberEffectsCalled++;
}
@@ -2496,7 +2599,7 @@
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
p->status = android::BassBoost_getParameter(pContext,
- (int32_t *)p->data,
+ p->data,
(size_t *)&p->vsize,
p->data + voffset);
@@ -2527,7 +2630,7 @@
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
p->status = android::Virtualizer_getParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
(size_t *)&p->vsize,
p->data + voffset);
@@ -2558,8 +2661,10 @@
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
- p->status = android::Equalizer_getParameter(pContext, (int32_t *)p->data, &p->vsize,
- p->data + voffset);
+ p->status = android::Equalizer_getParameter(pContext,
+ p->data,
+ &p->vsize,
+ p->data + voffset);
*replySize = sizeof(effect_param_t) + voffset + p->vsize;
@@ -2590,7 +2695,7 @@
int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
p->status = android::Volume_getParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
(size_t *)&p->vsize,
p->data + voffset);
@@ -2636,7 +2741,7 @@
// cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
*(int *)pReplyData = android::BassBoost_setParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
p->data + p->psize);
}
if(pContext->EffectType == LVM_VIRTUALIZER){
@@ -2669,7 +2774,7 @@
// cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
*(int *)pReplyData = android::Virtualizer_setParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
p->data + p->psize);
}
if(pContext->EffectType == LVM_EQUALIZER){
@@ -2689,7 +2794,7 @@
effect_param_t *p = (effect_param_t *) pCmdData;
*(int *)pReplyData = android::Equalizer_setParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
p->data + p->psize);
}
if(pContext->EffectType == LVM_VOLUME){
@@ -2711,14 +2816,14 @@
effect_param_t *p = (effect_param_t *) pCmdData;
*(int *)pReplyData = android::Volume_setParameter(pContext,
- (int32_t *)p->data,
+ (void *)p->data,
p->data + p->psize);
}
//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_SET_PARAM end");
} break;
case EFFECT_CMD_ENABLE:
- //LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE start");
+ LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE start");
if (pReplyData == NULL || *replySize != sizeof(int)){
LOGV("\tLVM_ERROR : Effect_command cmdCode Case: EFFECT_CMD_ENABLE: ERROR");
return -EINVAL;
@@ -2768,6 +2873,14 @@
*(int *)pReplyData = 0;
pContext->pBundledContext->NumberEffectsEnabled++;
android::LvmEffect_enable(pContext);
+ pContext->pBundledContext->SamplesToExitCountEq =
+ (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*1); // 0.1 secs Stereo
+ pContext->pBundledContext->SamplesToExitCountBb =
+ (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*6); // 2 secs Stereo
+ pContext->pBundledContext->SamplesToExitCountVirt =
+ (LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*1); // 2 secs Stereo
+ LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE Samples to Exit = %d",
+ pContext->pBundledContext->SamplesToExitCountBb);
//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE NumberEffectsEnabled = %d",
// pContext->pBundledContext->NumberEffectsEnabled);
//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE end");
@@ -2906,11 +3019,8 @@
}
case EFFECT_CMD_SET_VOLUME:
{
- int32_t channels = cmdSize/sizeof(int32_t);
int32_t vol = *(int32_t *)pCmdData;
- int16_t vol_db;
int16_t dB;
- int16_t vol_db_rnd;
int32_t vol_ret[2] = {1<<24,1<<24}; // Apply no volume
// if pReplyData is NULL, VOL_CTRL is delegated to another effect
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
index d009bf9..1bee974 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
@@ -58,6 +58,7 @@
struct BundledEffectContext{
LVM_Handle_t hInstance; /* Instance handle */
int SessionNo; /* Current session number */
+ int SessionId; /* Current session id */
bool bVolumeEnabled; /* Flag for Volume */
bool bEqualizerEnabled; /* Flag for EQ */
bool bBassEnabled; /* Flag for Bass */
@@ -80,6 +81,10 @@
bool bStereoPositionEnabled;
int frameCount;
LVM_Fs_en SampleRate;
+ int SamplesPerSecond;
+ int SamplesToExitCountEq;
+ int SamplesToExitCountBb;
+ int SamplesToExitCountVirt;
#ifdef LVM_PCM
FILE *PcmInPtr;
FILE *PcmOutPtr;
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
new file mode 100755
index 0000000..03f1409
--- /dev/null
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
@@ -0,0 +1,1965 @@
+/*
+ * Copyright (C) 2010-2010 NXP Software
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Reverb"
+#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
+//#define LOG_NDEBUG 0
+
+#include <cutils/log.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <new>
+#include <EffectReverb.h>
+#include <LVREV.h>
+
+#define MAX_NUM_BANDS 5
+#define MAX_CALL_SIZE 256
+#define LVREV_MAX_T60 7000
+#define LVREV_MAX_REVERB_LEVEL 2000
+
+//#define LVM_PCM
+
+// effect_interface_t interface implementation for reverb
+extern "C" const struct effect_interface_s gReverbInterface;
+
+#define LVM_ERROR_CHECK(LvmStatus, callingFunc, calledFunc){\
+ if (LvmStatus == LVREV_NULLADDRESS){\
+ LOGV("\tLVREV_ERROR : Parameter error - "\
+ "null pointer returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
+ }\
+ if (LvmStatus == LVREV_INVALIDNUMSAMPLES){\
+ LOGV("\tLVREV_ERROR : Parameter error - "\
+ "bad number of samples returned by %s in %s\n\n\n\n", callingFunc, calledFunc);\
+ }\
+ if (LvmStatus == LVREV_OUTOFRANGE){\
+ LOGV("\tLVREV_ERROR : Parameter error - "\
+ "out of range returned by %s in %s\n", callingFunc, calledFunc);\
+ }\
+ }
+
+// Namespaces
+namespace android {
+namespace {
+
+/************************************************************************************/
+/* */
+/* Preset definitions */
+/* */
+/************************************************************************************/
+
+const static t_reverb_settings sReverbPresets[] = {
+ // REVERB_PRESET_NONE: values are unused
+ {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // REVERB_PRESET_SMALLROOM
+ {-1000, -600, 1100, 830, -400, 5, 500, 10, 1000, 1000},
+ // REVERB_PRESET_MEDIUMROOM
+ {-1000, -600, 1300, 830, -1000, 20, -200, 20, 1000, 1000},
+ // REVERB_PRESET_LARGEROOM
+ {-1000, -600, 1500, 830, -1600, 5, -1000, 40, 1000, 1000},
+ // REVERB_PRESET_MEDIUMHALL
+ {-1000, -600, 1800, 700, -1300, 15, -800, 30, 1000, 1000},
+ // REVERB_PRESET_LARGEHALL
+ {-1000, -600, 1800, 700, -2000, 30, -1400, 60, 1000, 1000},
+ // REVERB_PRESET_PLATE
+ {-1000, -200, 1300, 900, 0, 2, 0, 10, 1000, 750},
+};
+
+
+// NXP SW auxiliary environmental reverb
+const effect_descriptor_t gAuxEnvReverbDescriptor = {
+ { 0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, { 0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e } },
+ { 0x4a387fc0, 0x8ab3, 0x11df, 0x8bad, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } },
+ EFFECT_API_VERSION,
+ EFFECT_FLAG_TYPE_AUXILIARY,
+ 0, // TODO
+ 1,
+ "Auxiliary Environmental Reverb",
+ "NXP Software Ltd.",
+};
+
+// NXP SW insert environmental reverb
+static const effect_descriptor_t gInsertEnvReverbDescriptor = {
+ {0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, {0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e}},
+ {0xc7a511a0, 0xa3bb, 0x11df, 0x860e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
+ EFFECT_API_VERSION,
+ EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST,
+ 0, // TODO
+ 1,
+ "Insert Environmental Reverb",
+ "NXP Software Ltd.",
+};
+
+// NXP SW auxiliary preset reverb
+static const effect_descriptor_t gAuxPresetReverbDescriptor = {
+ {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
+ {0xf29a1400, 0xa3bb, 0x11df, 0x8ddc, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
+ EFFECT_API_VERSION,
+ EFFECT_FLAG_TYPE_AUXILIARY,
+ 0, // TODO
+ 1,
+ "Auxiliary Preset Reverb",
+ "NXP Software Ltd.",
+};
+
+// NXP SW insert preset reverb
+static const effect_descriptor_t gInsertPresetReverbDescriptor = {
+ {0x47382d60, 0xddd8, 0x11db, 0xbf3a, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
+ {0x172cdf00, 0xa3bc, 0x11df, 0xa72f, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
+ EFFECT_API_VERSION,
+ EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_FIRST,
+ 0, // TODO
+ 1,
+ "Insert Preset Reverb",
+ "NXP Software Ltd.",
+};
+
+// gDescriptors contains pointers to all defined effect descriptor in this library
+static const effect_descriptor_t * const gDescriptors[] = {
+ &gAuxEnvReverbDescriptor,
+ &gInsertEnvReverbDescriptor,
+ &gAuxPresetReverbDescriptor,
+ &gInsertPresetReverbDescriptor
+};
+
+struct ReverbContext{
+ const struct effect_interface_s *itfe;
+ effect_config_t config;
+ LVREV_Handle_t hInstance;
+ int16_t SavedRoomLevel;
+ int16_t SavedHfLevel;
+ int16_t SavedDecayTime;
+ int16_t SavedDecayHfRatio;
+ int16_t SavedReverbLevel;
+ int16_t SavedDiffusion;
+ int16_t SavedDensity;
+ bool bEnabled;
+ #ifdef LVM_PCM
+ FILE *PcmInPtr;
+ FILE *PcmOutPtr;
+ #endif
+ LVM_Fs_en SampleRate;
+ bool auxiliary;
+ bool preset;
+ uint16_t curPreset;
+ uint16_t nextPreset;
+};
+
+#define REVERB_DEFAULT_PRESET REVERB_PRESET_MEDIUMROOM
+
+//--- local function prototypes
+int Reverb_init (ReverbContext *pContext);
+void Reverb_free (ReverbContext *pContext);
+int Reverb_configure (ReverbContext *pContext, effect_config_t *pConfig);
+int Reverb_setParameter (ReverbContext *pContext, void *pParam, void *pValue);
+int Reverb_getParameter (ReverbContext *pContext,
+ void *pParam,
+ size_t *pValueSize,
+ void *pValue);
+int Reverb_LoadPreset (ReverbContext *pContext);
+
+/* Effect Library Interface Implementation */
+extern "C" int EffectQueryNumberEffects(uint32_t *pNumEffects){
+ LOGV("\n\tEffectQueryNumberEffects start");
+ *pNumEffects = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
+ LOGV("\tEffectQueryNumberEffects creating %d effects", *pNumEffects);
+ LOGV("\tEffectQueryNumberEffects end\n");
+ return 0;
+} /* end EffectQueryNumberEffects */
+
+extern "C" int EffectQueryEffect(uint32_t index, effect_descriptor_t *pDescriptor){
+ LOGV("\n\tEffectQueryEffect start");
+ LOGV("\tEffectQueryEffect processing index %d", index);
+ if (pDescriptor == NULL){
+ LOGV("\tLVM_ERROR : EffectQueryEffect was passed NULL pointer");
+ return -EINVAL;
+ }
+ if (index >= sizeof(gDescriptors) / sizeof(const effect_descriptor_t *)) {
+ LOGV("\tLVM_ERROR : EffectQueryEffect index out of range %d", index);
+ return -ENOENT;
+ }
+ memcpy(pDescriptor, gDescriptors[index], sizeof(effect_descriptor_t));
+ LOGV("\tEffectQueryEffect end\n");
+ return 0;
+} /* end EffectQueryEffect */
+
+extern "C" int EffectCreate(effect_uuid_t *uuid,
+ int32_t sessionId,
+ int32_t ioId,
+ effect_interface_t *pInterface){
+ int ret;
+ int i;
+ int length = sizeof(gDescriptors) / sizeof(const effect_descriptor_t *);
+ const effect_descriptor_t *desc;
+
+ LOGV("\t\nEffectCreate start");
+
+ if (pInterface == NULL || uuid == NULL){
+ LOGV("\tLVM_ERROR : EffectCreate() called with NULL pointer");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < length; i++) {
+ desc = gDescriptors[i];
+ if (memcmp(uuid, &desc->uuid, sizeof(effect_uuid_t))
+ == 0) {
+ break;
+ }
+ }
+
+ if (i == length) {
+ return -ENOENT;
+ }
+
+ ReverbContext *pContext = new ReverbContext;
+
+ pContext->itfe = &gReverbInterface;
+ pContext->hInstance = NULL;
+
+ pContext->auxiliary = false;
+ if ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY){
+ pContext->auxiliary = true;
+ }
+
+ pContext->preset = false;
+ if (memcmp(&desc->type, SL_IID_PRESETREVERB, sizeof(effect_uuid_t)) == 0) {
+ pContext->preset = true;
+ // force reloading preset at first call to process()
+ pContext->curPreset = REVERB_PRESET_LAST + 1;
+ pContext->nextPreset = REVERB_DEFAULT_PRESET;
+ }
+
+ LOGV("\tEffectCreate - Calling Reverb_init");
+ ret = Reverb_init(pContext);
+
+ if (ret < 0){
+ LOGV("\tLVM_ERROR : EffectCreate() init failed");
+ delete pContext;
+ return ret;
+ }
+
+ *pInterface = (effect_interface_t)pContext;
+
+ #ifdef LVM_PCM
+ pContext->PcmInPtr = NULL;
+ pContext->PcmOutPtr = NULL;
+
+ pContext->PcmInPtr = fopen("/data/tmp/reverb_pcm_in.pcm", "w");
+ pContext->PcmOutPtr = fopen("/data/tmp/reverb_pcm_out.pcm", "w");
+
+ if((pContext->PcmInPtr == NULL)||
+ (pContext->PcmOutPtr == NULL)){
+ return -EINVAL;
+ }
+ #endif
+
+ LOGV("\tEffectCreate %p, size %d", pContext, sizeof(ReverbContext));
+ LOGV("\tEffectCreate end\n");
+ return 0;
+} /* end EffectCreate */
+
+extern "C" int EffectRelease(effect_interface_t interface){
+ ReverbContext * pContext = (ReverbContext *)interface;
+
+ LOGV("\tEffectRelease %p", interface);
+ if (pContext == NULL){
+ LOGV("\tLVM_ERROR : EffectRelease called with NULL pointer");
+ return -EINVAL;
+ }
+
+ #ifdef LVM_PCM
+ fclose(pContext->PcmInPtr);
+ fclose(pContext->PcmOutPtr);
+ #endif
+ Reverb_free(pContext);
+ delete pContext;
+ return 0;
+} /* end EffectRelease */
+
+/* local functions */
+#define CHECK_ARG(cond) { \
+ if (!(cond)) { \
+ LOGV("\tLVM_ERROR : Invalid argument: "#cond); \
+ return -EINVAL; \
+ } \
+}
+
+//----------------------------------------------------------------------------
+// MonoTo2I_32()
+//----------------------------------------------------------------------------
+// Purpose:
+// Convert MONO to STEREO
+//
+//----------------------------------------------------------------------------
+
+void MonoTo2I_32( const LVM_INT32 *src,
+ LVM_INT32 *dst,
+ LVM_INT16 n)
+{
+ LVM_INT16 ii;
+ src += (n-1);
+ dst += ((n*2)-1);
+
+ for (ii = n; ii != 0; ii--)
+ {
+ *dst = *src;
+ dst--;
+
+ *dst = *src;
+ dst--;
+ src--;
+ }
+
+ return;
+}
+
+//----------------------------------------------------------------------------
+// From2iToMono_32()
+//----------------------------------------------------------------------------
+// Purpose:
+// Convert STEREO to MONO
+//
+//----------------------------------------------------------------------------
+
+void From2iToMono_32( const LVM_INT32 *src,
+ LVM_INT32 *dst,
+ LVM_INT16 n)
+{
+ LVM_INT16 ii;
+ LVM_INT32 Temp;
+
+ for (ii = n; ii != 0; ii--)
+ {
+ Temp = (*src>>1);
+ src++;
+
+ Temp +=(*src>>1);
+ src++;
+
+ *dst = Temp;
+ dst++;
+ }
+
+ return;
+}
+
+static inline int16_t clamp16(int32_t sample)
+{
+ if ((sample>>15) ^ (sample>>31))
+ sample = 0x7FFF ^ (sample>>31);
+ return sample;
+}
+
+//----------------------------------------------------------------------------
+// process()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the Reverb
+//
+// Inputs:
+// pIn: pointer to stereo/mono 16 bit input data
+// pOut: pointer to stereo 16 bit output data
+// frameCount: Frames to process
+// pContext: effect engine context
+// strength strength to be applied
+//
+// Outputs:
+// pOut: pointer to updated stereo 16 bit output data
+//
+//----------------------------------------------------------------------------
+
+int process( LVM_INT16 *pIn,
+ LVM_INT16 *pOut,
+ int frameCount,
+ ReverbContext *pContext){
+
+ LVM_INT16 samplesPerFrame = 0;
+ LVREV_ReturnStatus_en LvmStatus = LVREV_SUCCESS; /* Function call status */
+
+ LVM_INT32 *InFrames32;
+ LVM_INT32 *OutFrames32;
+ LVM_INT16 *OutFrames16;
+
+
+ // Check that the input is either mono or stereo
+ if(pContext->config.inputCfg.channels == CHANNEL_STEREO){
+ samplesPerFrame = 2;
+ } else if (pContext->config.inputCfg.channels == CHANNEL_MONO){
+ samplesPerFrame = 1;
+ } else {
+ LOGV("\tLVREV_ERROR : process invalid PCM format");
+ return -EINVAL;
+ }
+
+ InFrames32 = (LVM_INT32 *)malloc(frameCount * sizeof(LVM_INT32) * 2);
+ OutFrames32 = (LVM_INT32 *)malloc(frameCount * sizeof(LVM_INT32) * 2);
+ OutFrames16 = (LVM_INT16 *)OutFrames32;
+
+ // Check for NULL pointers
+ if((InFrames32 == NULL)||(OutFrames32 == NULL)){
+ LOGV("\tLVREV_ERROR : process failed to allocate memory for temporary buffers ");
+ return -EINVAL;
+ }
+
+ #ifdef LVM_PCM
+ fwrite(pIn, frameCount*sizeof(LVM_INT16)*samplesPerFrame, 1, pContext->PcmInPtr);
+ fflush(pContext->PcmInPtr);
+ #endif
+
+ if (pContext->preset && pContext->nextPreset != pContext->curPreset) {
+ Reverb_LoadPreset(pContext);
+ }
+ // Convert to Input 32 bits
+ for(int i=0; i<frameCount*samplesPerFrame; i++){
+ InFrames32[i] = (LVM_INT32)pIn[i]<<8;
+ }
+
+ // If the input was MONO, convert to STEREO
+ if(pContext->config.inputCfg.channels == CHANNEL_MONO){
+ //LOGV("\tConverting Output from MONO to STEREO");
+ MonoTo2I_32(InFrames32, InFrames32, frameCount);
+ }
+
+ //LOGV("\tProcess, frames: %d, InFormat: %d(MONO=%d), OutFormat: %d(STEREO=%d)",
+ //frameCount, pContext->config.inputCfg.channels, CHANNEL_MONO,
+ //pContext->config.outputCfg.channels, CHANNEL_STEREO);
+
+ if (pContext->preset && pContext->curPreset == REVERB_PRESET_NONE) {
+ memset(OutFrames32, 0, frameCount * sizeof(LVM_INT32) * 2);
+ } else {
+ /* Process the samples */
+ LvmStatus = LVREV_Process(pContext->hInstance, /* Instance handle */
+ InFrames32, /* Input buffer */
+ OutFrames32, /* Output buffer */
+ frameCount); /* Number of samples to read */
+ }
+
+ if (!pContext->auxiliary) {
+ for (int i=0; i<frameCount*2; i++){
+ OutFrames32[i] += InFrames32[i];
+ }
+ }
+
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_Process", "process")
+ if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
+
+ // Convert to 16 bits
+ for(int i=0; i<frameCount*2; i++){ // Always stereo
+ OutFrames16[i] = clamp16(OutFrames32[i]>>8);
+ }
+
+ #ifdef LVM_PCM
+ fwrite(OutFrames16, frameCount*sizeof(LVM_INT16)*samplesPerFrame, 1, pContext->PcmOutPtr);
+ fflush(pContext->PcmOutPtr);
+ #endif
+
+ // Accumulate if required
+ if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
+ //LOGV("\tBuffer access is ACCUMULATE");
+ for (int i=0; i<frameCount*2; i++){
+ pOut[i] = clamp16((int32_t)pOut[i] + (int32_t)OutFrames16[i]);
+ }
+ }else{
+ //LOGV("\tBuffer access is WRITE");
+ memcpy(pOut, OutFrames16, frameCount*sizeof(LVM_INT16)*2); // 2 is for stereo output
+ }
+
+ free(InFrames32);
+ free(OutFrames32);
+
+ return 0;
+} /* end process */
+
+//----------------------------------------------------------------------------
+// Reverb_free()
+//----------------------------------------------------------------------------
+// Purpose: Free all memory associated with the Bundle.
+//
+// Inputs:
+// pContext: effect engine context
+//
+// Outputs:
+//
+//----------------------------------------------------------------------------
+
+void Reverb_free(ReverbContext *pContext){
+
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVREV_ControlParams_st params; /* Control Parameters */
+ LVREV_MemoryTable_st MemTab;
+
+ /* Free the algorithm memory */
+ LvmStatus = LVREV_GetMemoryTable(pContext->hInstance,
+ &MemTab,
+ LVM_NULL);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVM_GetMemoryTable", "Reverb_free")
+
+ for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
+ if (MemTab.Region[i].Size != 0){
+ if (MemTab.Region[i].pBaseAddress != NULL){
+ LOGV("\tfree() - START freeing %ld bytes for region %u at %p\n",
+ MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
+
+ free(MemTab.Region[i].pBaseAddress);
+
+ LOGV("\tfree() - END freeing %ld bytes for region %u at %p\n",
+ MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
+ }else{
+ LOGV("\tLVM_ERROR : free() - trying to free with NULL pointer %ld bytes "
+ "for region %u at %p ERROR\n",
+ MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
+ }
+ }
+ }
+} /* end Reverb_free */
+
+//----------------------------------------------------------------------------
+// Reverb_configure()
+//----------------------------------------------------------------------------
+// Purpose: Set input and output audio configuration.
+//
+// Inputs:
+// pContext: effect engine context
+// pConfig: pointer to effect_config_t structure holding input and output
+// configuration parameters
+//
+// Outputs:
+//
+//----------------------------------------------------------------------------
+
+int Reverb_configure(ReverbContext *pContext, effect_config_t *pConfig){
+ LVM_Fs_en SampleRate;
+ //LOGV("\tReverb_configure start");
+
+ CHECK_ARG(pContext != NULL);
+ CHECK_ARG(pConfig != NULL);
+
+ CHECK_ARG(pConfig->inputCfg.samplingRate == pConfig->outputCfg.samplingRate);
+ CHECK_ARG(pConfig->inputCfg.format == pConfig->outputCfg.format);
+ CHECK_ARG((pContext->auxiliary && pConfig->inputCfg.channels == CHANNEL_MONO) ||
+ ((!pContext->auxiliary) && pConfig->inputCfg.channels == CHANNEL_STEREO));
+ CHECK_ARG(pConfig->outputCfg.channels == CHANNEL_STEREO);
+ CHECK_ARG(pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE
+ || pConfig->outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE);
+ CHECK_ARG(pConfig->inputCfg.format == SAMPLE_FORMAT_PCM_S15);
+
+ if(pConfig->inputCfg.samplingRate != 44100){
+ return -EINVAL;
+ }
+
+ //LOGV("\tReverb_configure calling memcpy");
+ memcpy(&pContext->config, pConfig, sizeof(effect_config_t));
+
+ switch (pConfig->inputCfg.samplingRate) {
+ case 8000:
+ SampleRate = LVM_FS_8000;
+ break;
+ case 16000:
+ SampleRate = LVM_FS_16000;
+ break;
+ case 22050:
+ SampleRate = LVM_FS_22050;
+ break;
+ case 32000:
+ SampleRate = LVM_FS_32000;
+ break;
+ case 44100:
+ SampleRate = LVM_FS_44100;
+ break;
+ case 48000:
+ SampleRate = LVM_FS_48000;
+ break;
+ default:
+ LOGV("\rReverb_Configure invalid sampling rate %d", pConfig->inputCfg.samplingRate);
+ return -EINVAL;
+ }
+
+ if(pContext->SampleRate != SampleRate){
+
+ LVREV_ControlParams_st ActiveParams;
+ LVREV_ReturnStatus_en LvmStatus = LVREV_SUCCESS;
+
+ //LOGV("\tReverb_configure change sampling rate to %d", SampleRate);
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance,
+ &ActiveParams);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "Reverb_configure")
+ if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
+
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "Reverb_configure")
+ //LOGV("\tReverb_configure Succesfully called LVREV_SetControlParameters\n");
+
+ }else{
+ //LOGV("\tReverb_configure keep sampling rate at %d", SampleRate);
+ }
+
+ //LOGV("\tReverb_configure End");
+ return 0;
+} /* end Reverb_configure */
+
+
+//----------------------------------------------------------------------------
+// Reverb_init()
+//----------------------------------------------------------------------------
+// Purpose: Initialize engine with default configuration
+//
+// Inputs:
+// pContext: effect engine context
+//
+// Outputs:
+//
+//----------------------------------------------------------------------------
+
+int Reverb_init(ReverbContext *pContext){
+ int status;
+
+ LOGV("\tReverb_init start");
+
+ CHECK_ARG(pContext != NULL);
+
+ if (pContext->hInstance != NULL){
+ Reverb_free(pContext);
+ }
+
+ pContext->config.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
+ if (pContext->auxiliary) {
+ pContext->config.inputCfg.channels = CHANNEL_MONO;
+ } else {
+ pContext->config.inputCfg.channels = CHANNEL_STEREO;
+ }
+
+ pContext->config.inputCfg.format = SAMPLE_FORMAT_PCM_S15;
+ pContext->config.inputCfg.samplingRate = 44100;
+ pContext->config.inputCfg.bufferProvider.getBuffer = NULL;
+ pContext->config.inputCfg.bufferProvider.releaseBuffer = NULL;
+ pContext->config.inputCfg.bufferProvider.cookie = NULL;
+ pContext->config.inputCfg.mask = EFFECT_CONFIG_ALL;
+ pContext->config.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE;
+ pContext->config.outputCfg.channels = CHANNEL_STEREO;
+ pContext->config.outputCfg.format = SAMPLE_FORMAT_PCM_S15;
+ pContext->config.outputCfg.samplingRate = 44100;
+ pContext->config.outputCfg.bufferProvider.getBuffer = NULL;
+ pContext->config.outputCfg.bufferProvider.releaseBuffer = NULL;
+ pContext->config.outputCfg.bufferProvider.cookie = NULL;
+ pContext->config.outputCfg.mask = EFFECT_CONFIG_ALL;
+
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVREV_ControlParams_st params; /* Control Parameters */
+ LVREV_InstanceParams_st InstParams; /* Instance parameters */
+ LVREV_MemoryTable_st MemTab; /* Memory allocation table */
+ bool bMallocFailure = LVM_FALSE;
+
+ /* Set the capabilities */
+ InstParams.MaxBlockSize = MAX_CALL_SIZE;
+ InstParams.SourceFormat = LVM_STEREO;
+ InstParams.NumDelays = LVREV_DELAYLINES_4;
+
+ /* Allocate memory, forcing alignment */
+ LvmStatus = LVREV_GetMemoryTable(LVM_NULL,
+ &MemTab,
+ &InstParams);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetMemoryTable", "Reverb_init")
+ if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
+
+ LOGV("\tCreateInstance Succesfully called LVM_GetMemoryTable\n");
+
+ /* Allocate memory */
+ for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
+ if (MemTab.Region[i].Size != 0){
+ MemTab.Region[i].pBaseAddress = malloc(MemTab.Region[i].Size);
+
+ if (MemTab.Region[i].pBaseAddress == LVM_NULL){
+ LOGV("\tLVREV_ERROR :Reverb_init CreateInstance Failed to allocate %ld bytes for region %u\n",
+ MemTab.Region[i].Size, i );
+ bMallocFailure = LVM_TRUE;
+ }else{
+ LOGV("\tReverb_init CreateInstance allocate %ld bytes for region %u at %p\n",
+ MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
+ }
+ }
+ }
+
+ /* If one or more of the memory regions failed to allocate, free the regions that were
+ * succesfully allocated and return with an error
+ */
+ if(bMallocFailure == LVM_TRUE){
+ for (int i=0; i<LVM_NR_MEMORY_REGIONS; i++){
+ if (MemTab.Region[i].pBaseAddress == LVM_NULL){
+ LOGV("\tLVM_ERROR :Reverb_init CreateInstance Failed to allocate %ld bytes for region %u"
+ " - Not freeing\n", MemTab.Region[i].Size, i );
+ }else{
+ LOGV("\tLVM_ERROR :Reverb_init CreateInstance Failed: but allocated %ld bytes for region %u "
+ "at %p- free\n", MemTab.Region[i].Size, i, MemTab.Region[i].pBaseAddress);
+ free(MemTab.Region[i].pBaseAddress);
+ }
+ }
+ return -EINVAL;
+ }
+ LOGV("\tReverb_init CreateInstance Succesfully malloc'd memory\n");
+
+ /* Initialise */
+ pContext->hInstance = LVM_NULL;
+
+ /* Init sets the instance handle */
+ LvmStatus = LVREV_GetInstanceHandle(&pContext->hInstance,
+ &MemTab,
+ &InstParams);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVM_GetInstanceHandle", "Reverb_init")
+ if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
+
+ LOGV("\tReverb_init CreateInstance Succesfully called LVM_GetInstanceHandle\n");
+
+ /* Set the initial process parameters */
+ /* General parameters */
+ params.OperatingMode = LVM_MODE_ON;
+ params.SampleRate = LVM_FS_44100;
+ params.SourceFormat = LVM_STEREO;
+
+ /* Reverb parameters */
+ params.Level = 0;
+ params.LPF = 23999;
+ params.HPF = 50;
+ params.T60 = 1490;
+ params.Density = 100;
+ params.Damping = 21;
+ params.RoomSize = 100;
+
+ /* Saved strength is used to return the exact strength that was used in the set to the get
+ * because we map the original strength range of 0:1000 to 1:15, and this will avoid
+ * quantisation like effect when returning
+ */
+ pContext->SavedRoomLevel = -6000;
+ pContext->SavedHfLevel = 0;
+ pContext->bEnabled = LVM_FALSE;
+ pContext->SavedDecayTime = params.T60;
+ pContext->SavedDecayHfRatio = params.Damping*10;
+ pContext->SavedDensity = params.RoomSize*10;
+ pContext->SavedDiffusion = params.Density*10;
+ pContext->SavedReverbLevel = -6000;
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance,
+ ¶ms);
+
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "Reverb_init")
+ if(LvmStatus != LVREV_SUCCESS) return -EINVAL;
+
+ LOGV("\tReverb_init CreateInstance Succesfully called LVREV_SetControlParameters\n");
+ LOGV("\tReverb_init End");
+ return 0;
+} /* end Reverb_init */
+
+//----------------------------------------------------------------------------
+// ReverbConvertLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Convert level from OpenSL ES format to LVM format
+//
+// Inputs:
+// level level to be applied
+//
+//----------------------------------------------------------------------------
+
+int16_t ReverbConvertLevel(int16_t level){
+ static int16_t LevelArray[101] =
+ {
+ -12000, -4000, -3398, -3046, -2796, -2603, -2444, -2310, -2194, -2092,
+ -2000, -1918, -1842, -1773, -1708, -1648, -1592, -1540, -1490, -1443,
+ -1398, -1356, -1316, -1277, -1240, -1205, -1171, -1138, -1106, -1076,
+ -1046, -1018, -990, -963, -938, -912, -888, -864, -841, -818,
+ -796, -775, -754, -734, -714, -694, -675, -656, -638, -620,
+ -603, -585, -568, -552, -536, -520, -504, -489, -474, -459,
+ -444, -430, -416, -402, -388, -375, -361, -348, -335, -323,
+ -310, -298, -286, -274, -262, -250, -239, -228, -216, -205,
+ -194, -184, -173, -162, -152, -142, -132, -121, -112, -102,
+ -92, -82, -73, -64, -54, -45, -36, -27, -18, -9,
+ 0
+ };
+ int16_t i;
+
+ for(i = 0; i < 101; i++)
+ {
+ if(level <= LevelArray[i])
+ break;
+ }
+ return i;
+}
+
+//----------------------------------------------------------------------------
+// ReverbConvertHFLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Convert level from OpenSL ES format to LVM format
+//
+// Inputs:
+// level level to be applied
+//
+//----------------------------------------------------------------------------
+
+int16_t ReverbConvertHfLevel(int16_t Hflevel){
+ int16_t i;
+
+ static LPFPair_t LPFArray[97] =
+ { // Limit range to 50 for LVREV parameter range
+ {-10000, 50}, { -5000, 50 }, { -4000, 50}, { -3000, 158}, { -2000, 502},
+ {-1000, 1666},{ -900, 1897}, { -800, 2169}, { -700, 2496}, { -600, 2895},
+ {-500, 3400}, { -400, 4066}, { -300, 5011}, { -200, 6537}, { -100, 9826},
+ {-99, 9881 }, { -98, 9937 }, { -97, 9994 }, { -96, 10052}, { -95, 10111},
+ {-94, 10171}, { -93, 10231}, { -92, 10293}, { -91, 10356}, { -90, 10419},
+ {-89, 10484}, { -88, 10549}, { -87, 10616}, { -86, 10684}, { -85, 10753},
+ {-84, 10823}, { -83, 10895}, { -82, 10968}, { -81, 11042}, { -80, 11117},
+ {-79, 11194}, { -78, 11272}, { -77, 11352}, { -76, 11433}, { -75, 11516},
+ {-74, 11600}, { -73, 11686}, { -72, 11774}, { -71, 11864}, { -70, 11955},
+ {-69, 12049}, { -68, 12144}, { -67, 12242}, { -66, 12341}, { -65, 12443},
+ {-64, 12548}, { -63, 12654}, { -62, 12763}, { -61, 12875}, { -60, 12990},
+ {-59, 13107}, { -58, 13227}, { -57, 13351}, { -56, 13477}, { -55, 13607},
+ {-54, 13741}, { -53, 13878}, { -52, 14019}, { -51, 14164}, { -50, 14313},
+ {-49, 14467}, { -48, 14626}, { -47, 14789}, { -46, 14958}, { -45, 15132},
+ {-44, 15312}, { -43, 15498}, { -42, 15691}, { -41, 15890}, { -40, 16097},
+ {-39, 16311}, { -38, 16534}, { -37, 16766}, { -36, 17007}, { -35, 17259},
+ {-34, 17521}, { -33, 17795}, { -32, 18081}, { -31, 18381}, { -30, 18696},
+ {-29, 19027}, { -28, 19375}, { -27, 19742}, { -26, 20129}, { -25, 20540},
+ {-24, 20976}, { -23, 21439}, { -22, 21934}, { -21, 22463}, { -20, 23031},
+ {-19, 23643}, { -18, 23999}
+ };
+
+ for(i = 0; i < 96; i++)
+ {
+ if(Hflevel <= LPFArray[i].Room_HF)
+ break;
+ }
+ return LPFArray[i].LPF;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetRoomHfLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the HF level to the Reverb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+// level level to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetRoomHfLevel(ReverbContext *pContext, int16_t level){
+ //LOGV("\tReverbSetRoomHfLevel start (%d)", level);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetRoomHfLevel")
+ //LOGV("\tReverbSetRoomHfLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetRoomHfLevel() just Got -> %d\n", ActiveParams.LPF);
+
+ ActiveParams.LPF = ReverbConvertHfLevel(level);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetRoomHfLevel")
+ //LOGV("\tReverbSetRoomhfLevel() just Set -> %d\n", ActiveParams.LPF);
+ pContext->SavedHfLevel = level;
+ //LOGV("\tReverbSetHfRoomLevel end.. saving %d", pContext->SavedHfLevel);
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetRoomHfLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the level applied to the Revervb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int16_t ReverbGetRoomHfLevel(ReverbContext *pContext){
+ int16_t level;
+ //LOGV("\tReverbGetRoomHfLevel start, saved level is %d", pContext->SavedHfLevel);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetRoomHfLevel")
+ //LOGV("\tReverbGetRoomHfLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetRoomHfLevel() just Got -> %d\n", ActiveParams.LPF);
+
+ level = ReverbConvertHfLevel(pContext->SavedHfLevel);
+
+ //LOGV("\tReverbGetRoomHfLevel() ActiveParams.LPFL %d, pContext->SavedHfLevel: %d, "
+ // "converted level: %d\n", ActiveParams.LPF, pContext->SavedHfLevel, level);
+
+ if(ActiveParams.LPF != level){
+ LOGV("\tLVM_ERROR : (ignore at start up) ReverbGetRoomHfLevel() has wrong level -> %d %d\n",
+ ActiveParams.Level, level);
+ }
+
+ //LOGV("\tReverbGetRoomHfLevel end");
+ return pContext->SavedHfLevel;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetReverbLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the level to the Reverb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+// level level to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetReverbLevel(ReverbContext *pContext, int16_t level){
+ //LOGV("\n\tReverbSetReverbLevel start (%d)", level);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetReverbLevel")
+ //LOGV("\tReverbSetReverbLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetReverbLevel just Got -> %d\n", ActiveParams.Level);
+
+ // needs to subtract max levels for both RoomLevel and ReverbLevel
+ CombinedLevel = (level + pContext->SavedRoomLevel)-LVREV_MAX_REVERB_LEVEL;
+ //LOGV("\tReverbSetReverbLevel() CombinedLevel is %d = %d + %d\n",
+ // CombinedLevel, level, pContext->SavedRoomLevel);
+
+ ActiveParams.Level = ReverbConvertLevel(CombinedLevel);
+
+ //LOGV("\tReverbSetReverbLevel() Trying to set -> %d\n", ActiveParams.Level);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetReverbLevel")
+ //LOGV("\tReverbSetReverbLevel() just Set -> %d\n", ActiveParams.Level);
+
+ pContext->SavedReverbLevel = level;
+ //LOGV("\tReverbSetReverbLevel end pContext->SavedReverbLevel is %d\n\n",
+ // pContext->SavedReverbLevel);
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetReverbLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the level applied to the Revervb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int16_t ReverbGetReverbLevel(ReverbContext *pContext){
+ int16_t level;
+ //LOGV("\tReverbGetReverbLevel start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetReverbLevel")
+ //LOGV("\tReverbGetReverbLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetReverbLevel() just Got -> %d\n", ActiveParams.Level);
+
+ // needs to subtract max levels for both RoomLevel and ReverbLevel
+ CombinedLevel = (pContext->SavedReverbLevel + pContext->SavedRoomLevel)-LVREV_MAX_REVERB_LEVEL;
+
+ //LOGV("\tReverbGetReverbLevel() CombinedLevel is %d = %d + %d\n",
+ //CombinedLevel, pContext->SavedReverbLevel, pContext->SavedRoomLevel);
+ level = ReverbConvertLevel(CombinedLevel);
+
+ //LOGV("\tReverbGetReverbLevel(): ActiveParams.Level: %d, pContext->SavedReverbLevel: %d, "
+ //"pContext->SavedRoomLevel: %d, CombinedLevel: %d, converted level: %d\n",
+ //ActiveParams.Level, pContext->SavedReverbLevel,pContext->SavedRoomLevel, CombinedLevel,level);
+
+ if(ActiveParams.Level != level){
+ LOGV("\tLVM_ERROR : (ignore at start up) ReverbGetReverbLevel() has wrong level -> %d %d\n",
+ ActiveParams.Level, level);
+ }
+
+ //LOGV("\tReverbGetReverbLevel end\n");
+
+ return pContext->SavedReverbLevel;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetRoomLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the level to the Reverb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+// level level to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetRoomLevel(ReverbContext *pContext, int16_t level){
+ //LOGV("\tReverbSetRoomLevel start (%d)", level);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetRoomLevel")
+ //LOGV("\tReverbSetRoomLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetRoomLevel() just Got -> %d\n", ActiveParams.Level);
+
+ // needs to subtract max levels for both RoomLevel and ReverbLevel
+ CombinedLevel = (level + pContext->SavedReverbLevel)-LVREV_MAX_REVERB_LEVEL;
+ ActiveParams.Level = ReverbConvertLevel(CombinedLevel);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetRoomLevel")
+ //LOGV("\tReverbSetRoomLevel() just Set -> %d\n", ActiveParams.Level);
+
+ pContext->SavedRoomLevel = level;
+ //LOGV("\tReverbSetRoomLevel end");
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetRoomLevel()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the level applied to the Revervb. Must first be converted to LVM format
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int16_t ReverbGetRoomLevel(ReverbContext *pContext){
+ int16_t level;
+ //LOGV("\tReverbGetRoomLevel start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT32 CombinedLevel; // Sum of room and reverb level controls
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetRoomLevel")
+ //LOGV("\tReverbGetRoomLevel Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetRoomLevel() just Got -> %d\n", ActiveParams.Level);
+
+ // needs to subtract max levels for both RoomLevel and ReverbLevel
+ CombinedLevel = (pContext->SavedRoomLevel + pContext->SavedReverbLevel-LVREV_MAX_REVERB_LEVEL);
+ level = ReverbConvertLevel(CombinedLevel);
+
+ //LOGV("\tReverbGetRoomLevel, Level = %d, pContext->SavedRoomLevel = %d, "
+ // "pContext->SavedReverbLevel = %d, CombinedLevel = %d, level = %d",
+ //ActiveParams.Level, pContext->SavedRoomLevel, pContext->SavedReverbLevel, CombinedLevel, level);
+
+ if(ActiveParams.Level != level){
+ LOGV("\tLVM_ERROR : (ignore at start up) ReverbGetRoomLevel() has wrong level -> %d %d\n",
+ ActiveParams.Level, level);
+ }
+
+ //LOGV("\tReverbGetRoomLevel end");
+ return pContext->SavedRoomLevel;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetDecayTime()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the decay time to the Reverb.
+//
+// Inputs:
+// pContext: effect engine context
+// time decay to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetDecayTime(ReverbContext *pContext, uint32_t time){
+ //LOGV("\tReverbSetDecayTime start (%d)", time);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDecayTime")
+ //LOGV("\tReverbSetDecayTime Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetDecayTime() just Got -> %d\n", ActiveParams.T60);
+
+ if (time <= LVREV_MAX_T60) {
+ ActiveParams.T60 = time;
+ }
+ else {
+ ActiveParams.T60 = LVREV_MAX_T60;
+ }
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDecayTime")
+ //LOGV("\tReverbSetDecayTime() just Set -> %d\n", ActiveParams.T60);
+
+ pContext->SavedDecayTime = time;
+ //LOGV("\tReverbSetDecayTime end");
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetDecayTime()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the decay time applied to the Revervb.
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int32_t ReverbGetDecayTime(ReverbContext *pContext){
+ //LOGV("\tReverbGetDecayTime start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDecayTime")
+ //LOGV("\tReverbGetDecayTime Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetDecayTime() just Got -> %d\n", ActiveParams.T60);
+
+ if(ActiveParams.T60 != pContext->SavedDecayTime){
+ // This will fail if the decay time is set to more than 7000
+ LOGV("\tLVM_ERROR : ReverbGetDecayTime() has wrong level -> %d %d\n",
+ ActiveParams.T60, pContext->SavedDecayTime);
+ }
+
+ //LOGV("\tReverbGetDecayTime end");
+ return ActiveParams.T60;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetDecayHfRatio()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the HF decay ratio to the Reverb.
+//
+// Inputs:
+// pContext: effect engine context
+// ratio ratio to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetDecayHfRatio(ReverbContext *pContext, int16_t ratio){
+ //LOGV("\tReverbSetDecayHfRatioe start (%d)", ratio);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDecayHfRatio")
+ //LOGV("\tReverbSetDecayHfRatio Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetDecayHfRatio() just Got -> %d\n", ActiveParams.Damping);
+
+ ActiveParams.Damping = (LVM_INT16)(ratio/10);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDecayHfRatio")
+ //LOGV("\tReverbSetDecayHfRatio() just Set -> %d\n", ActiveParams.Damping);
+
+ pContext->SavedDecayHfRatio = ratio;
+ //LOGV("\tReverbSetDecayHfRatio end");
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetDecayHfRatio()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the HF decay ratio applied to the Revervb.
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int32_t ReverbGetDecayHfRatio(ReverbContext *pContext){
+ //LOGV("\tReverbGetDecayHfRatio start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDecayHfRatio")
+ //LOGV("\tReverbGetDecayHfRatio Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetDecayHfRatio() just Got -> %d\n", ActiveParams.Damping);
+
+ if(ActiveParams.Damping != (LVM_INT16)(pContext->SavedDecayHfRatio / 10)){
+ LOGV("\tLVM_ERROR : ReverbGetDecayHfRatio() has wrong level -> %d %d\n",
+ ActiveParams.Damping, pContext->SavedDecayHfRatio);
+ }
+
+ //LOGV("\tReverbGetDecayHfRatio end");
+ return pContext->SavedDecayHfRatio;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetDiffusion()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the diffusion to the Reverb.
+//
+// Inputs:
+// pContext: effect engine context
+// level decay to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetDiffusion(ReverbContext *pContext, int16_t level){
+ //LOGV("\tReverbSetDiffusion start (%d)", level);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDiffusion")
+ //LOGV("\tReverbSetDiffusion Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetDiffusion() just Got -> %d\n", ActiveParams.Density);
+
+ ActiveParams.Density = (LVM_INT16)(level/10);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDiffusion")
+ //LOGV("\tReverbSetDiffusion() just Set -> %d\n", ActiveParams.Density);
+
+ pContext->SavedDiffusion = level;
+ //LOGV("\tReverbSetDiffusion end");
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetDiffusion()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the decay time applied to the Revervb.
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int32_t ReverbGetDiffusion(ReverbContext *pContext){
+ //LOGV("\tReverbGetDiffusion start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT16 Temp;
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDiffusion")
+ //LOGV("\tReverbGetDiffusion Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetDiffusion just Got -> %d\n", ActiveParams.Density);
+
+ Temp = (LVM_INT16)(pContext->SavedDiffusion/10);
+
+ if(ActiveParams.Density != Temp){
+ LOGV("\tLVM_ERROR : ReverbGetDiffusion invalid value %d %d", Temp, ActiveParams.Density);
+ }
+
+ //LOGV("\tReverbGetDiffusion end");
+ return pContext->SavedDiffusion;
+}
+
+//----------------------------------------------------------------------------
+// ReverbSetDensity()
+//----------------------------------------------------------------------------
+// Purpose:
+// Apply the density level the Reverb.
+//
+// Inputs:
+// pContext: effect engine context
+// level decay to be applied
+//
+//----------------------------------------------------------------------------
+
+void ReverbSetDensity(ReverbContext *pContext, int16_t level){
+ //LOGV("\tReverbSetDensity start (%d)", level);
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbSetDensity")
+ //LOGV("\tReverbSetDensity Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbSetDensity just Got -> %d\n", ActiveParams.RoomSize);
+
+ ActiveParams.RoomSize = (LVM_INT16)(((level * 99) / 1000) + 1);
+
+ /* Activate the initial settings */
+ LvmStatus = LVREV_SetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_SetControlParameters", "ReverbSetDensity")
+ //LOGV("\tReverbSetDensity just Set -> %d\n", ActiveParams.RoomSize);
+
+ pContext->SavedDensity = level;
+ //LOGV("\tReverbSetDensity end");
+ return;
+}
+
+//----------------------------------------------------------------------------
+// ReverbGetDensity()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get the density level applied to the Revervb.
+//
+// Inputs:
+// pContext: effect engine context
+//
+//----------------------------------------------------------------------------
+
+int32_t ReverbGetDensity(ReverbContext *pContext){
+ //LOGV("\tReverbGetDensity start");
+
+ LVREV_ControlParams_st ActiveParams; /* Current control Parameters */
+ LVREV_ReturnStatus_en LvmStatus=LVREV_SUCCESS; /* Function call status */
+ LVM_INT16 Temp;
+ /* Get the current settings */
+ LvmStatus = LVREV_GetControlParameters(pContext->hInstance, &ActiveParams);
+ LVM_ERROR_CHECK(LvmStatus, "LVREV_GetControlParameters", "ReverbGetDensity")
+ //LOGV("\tReverbGetDensity Succesfully returned from LVM_GetControlParameters\n");
+ //LOGV("\tReverbGetDensity() just Got -> %d\n", ActiveParams.RoomSize);
+
+
+ Temp = (LVM_INT16)(((pContext->SavedDensity * 99) / 1000) + 1);
+
+ if(Temp != ActiveParams.RoomSize){
+ LOGV("\tLVM_ERROR : ReverbGetDensity invalid value %d %d", Temp, ActiveParams.RoomSize);
+ }
+
+ //LOGV("\tReverbGetDensity end");
+ return pContext->SavedDensity;
+}
+
+//----------------------------------------------------------------------------
+// Reverb_LoadPreset()
+//----------------------------------------------------------------------------
+// Purpose:
+// Load a the next preset
+//
+// Inputs:
+// pContext - handle to instance data
+//
+// Outputs:
+//
+// Side Effects:
+//
+//----------------------------------------------------------------------------
+int Reverb_LoadPreset(ReverbContext *pContext)
+{
+ //TODO: add reflections delay, level and reverb delay when early reflections are
+ // implemented
+ pContext->curPreset = pContext->nextPreset;
+
+ if (pContext->curPreset != REVERB_PRESET_NONE) {
+ const t_reverb_settings *preset = &sReverbPresets[pContext->curPreset];
+ ReverbSetRoomLevel(pContext, preset->roomLevel);
+ ReverbSetRoomHfLevel(pContext, preset->roomHFLevel);
+ ReverbSetDecayTime(pContext, preset->decayTime);
+ ReverbSetDecayHfRatio(pContext, preset->decayHFRatio);
+ //reflectionsLevel
+ //reflectionsDelay
+ ReverbSetReverbLevel(pContext, preset->reverbLevel);
+ // reverbDelay
+ ReverbSetDiffusion(pContext, preset->diffusion);
+ ReverbSetDensity(pContext, preset->density);
+ }
+
+ return 0;
+}
+
+
+//----------------------------------------------------------------------------
+// Reverb_getParameter()
+//----------------------------------------------------------------------------
+// Purpose:
+// Get a Reverb parameter
+//
+// Inputs:
+// pContext - handle to instance data
+// pParam - pointer to parameter
+// pValue - pointer to variable to hold retrieved value
+// pValueSize - pointer to value size: maximum size as input
+//
+// Outputs:
+// *pValue updated with parameter value
+// *pValueSize updated with actual value size
+//
+//
+// Side Effects:
+//
+//----------------------------------------------------------------------------
+
+int Reverb_getParameter(ReverbContext *pContext,
+ void *pParam,
+ size_t *pValueSize,
+ void *pValue){
+ int status = 0;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
+ char *name;
+ t_reverb_settings *pProperties;
+
+ //LOGV("\tReverb_getParameter start");
+ if (pContext->preset) {
+ if (param != REVERB_PARAM_PRESET || *pValueSize < sizeof(uint16_t)) {
+ return -EINVAL;
+ }
+
+ *(uint16_t *)pValue = pContext->nextPreset;
+ LOGV("get REVERB_PARAM_PRESET, preset %d", pContext->nextPreset);
+ return 0;
+ }
+
+ switch (param){
+ case REVERB_PARAM_ROOM_LEVEL:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize1 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_ROOM_HF_LEVEL:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize12 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_DECAY_TIME:
+ if (*pValueSize != sizeof(uint32_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize3 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(uint32_t);
+ break;
+ case REVERB_PARAM_DECAY_HF_RATIO:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize4 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_REFLECTIONS_LEVEL:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize5 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_REFLECTIONS_DELAY:
+ if (*pValueSize != sizeof(uint32_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize6 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(uint32_t);
+ break;
+ case REVERB_PARAM_REVERB_LEVEL:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize7 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_REVERB_DELAY:
+ if (*pValueSize != sizeof(uint32_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize8 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(uint32_t);
+ break;
+ case REVERB_PARAM_DIFFUSION:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize9 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_DENSITY:
+ if (*pValueSize != sizeof(int16_t)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize10 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(int16_t);
+ break;
+ case REVERB_PARAM_PROPERTIES:
+ if (*pValueSize != sizeof(t_reverb_settings)){
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid pValueSize11 %d", *pValueSize);
+ return -EINVAL;
+ }
+ *pValueSize = sizeof(t_reverb_settings);
+ break;
+
+ default:
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid param %d", param);
+ return -EINVAL;
+ }
+
+ pProperties = (t_reverb_settings *) pValue;
+
+ switch (param){
+ case REVERB_PARAM_PROPERTIES:
+ pProperties->roomLevel = ReverbGetRoomLevel(pContext);
+ pProperties->roomHFLevel = ReverbGetRoomHfLevel(pContext);
+ pProperties->decayTime = ReverbGetDecayTime(pContext);
+ pProperties->decayHFRatio = ReverbGetDecayHfRatio(pContext);
+ pProperties->reflectionsLevel = 0;
+ pProperties->reflectionsDelay = 0;
+ pProperties->reverbDelay = 0;
+ pProperties->reverbLevel = ReverbGetReverbLevel(pContext);
+ pProperties->diffusion = ReverbGetDiffusion(pContext);
+ pProperties->density = ReverbGetDensity(pContext);
+
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is roomLevel %d",
+ pProperties->roomLevel);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is roomHFLevel %d",
+ pProperties->roomHFLevel);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is decayTime %d",
+ pProperties->decayTime);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is decayHFRatio %d",
+ pProperties->decayHFRatio);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reflectionsLevel %d",
+ pProperties->reflectionsLevel);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reflectionsDelay %d",
+ pProperties->reflectionsDelay);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reverbDelay %d",
+ pProperties->reverbDelay);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is reverbLevel %d",
+ pProperties->reverbLevel);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is diffusion %d",
+ pProperties->diffusion);
+ LOGV("\tReverb_getParameter() REVERB_PARAM_PROPERTIES Value is density %d",
+ pProperties->density);
+ break;
+
+ case REVERB_PARAM_ROOM_LEVEL:
+ *(int16_t *)pValue = ReverbGetRoomLevel(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_ROOM_LEVEL Value is %d",
+ // *(int16_t *)pValue);
+ break;
+ case REVERB_PARAM_ROOM_HF_LEVEL:
+ *(int16_t *)pValue = ReverbGetRoomHfLevel(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_ROOM_HF_LEVEL Value is %d",
+ // *(int16_t *)pValue);
+ break;
+ case REVERB_PARAM_DECAY_TIME:
+ *(int32_t *)pValue = ReverbGetDecayTime(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_TIME Value is %d",
+ // *(int32_t *)pValue);
+ break;
+ case REVERB_PARAM_DECAY_HF_RATIO:
+ *(int16_t *)pValue = ReverbGetDecayHfRatio(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_HF_RATION Value is %d",
+ // *(int16_t *)pValue);
+ break;
+ case REVERB_PARAM_REVERB_LEVEL:
+ *(int16_t *)pValue = ReverbGetReverbLevel(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_REVERB_LEVEL Value is %d",
+ // *(int16_t *)pValue);
+ break;
+ case REVERB_PARAM_DIFFUSION:
+ *(int16_t *)pValue = ReverbGetDiffusion(pContext);
+
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_DECAY_DIFFUSION Value is %d",
+ // *(int16_t *)pValue);
+ break;
+ case REVERB_PARAM_DENSITY:
+ *(uint16_t *)pValue = 0;
+ *(int16_t *)pValue = ReverbGetDensity(pContext);
+ //LOGV("\tReverb_getParameter() REVERB_PARAM_DENSITY Value is %d",
+ // *(uint32_t *)pValue);
+ break;
+ case REVERB_PARAM_REFLECTIONS_LEVEL:
+ *(uint16_t *)pValue = 0;
+ case REVERB_PARAM_REFLECTIONS_DELAY:
+ *(uint32_t *)pValue = 0;
+ case REVERB_PARAM_REVERB_DELAY:
+ *(uint32_t *)pValue = 0;
+ break;
+
+ default:
+ LOGV("\tLVM_ERROR : Reverb_getParameter() invalid param %d", param);
+ status = -EINVAL;
+ break;
+ }
+
+ //LOGV("\tReverb_getParameter end");
+ return status;
+} /* end Reverb_getParameter */
+
+//----------------------------------------------------------------------------
+// Reverb_setParameter()
+//----------------------------------------------------------------------------
+// Purpose:
+// Set a Reverb parameter
+//
+// Inputs:
+// pContext - handle to instance data
+// pParam - pointer to parameter
+// pValue - pointer to value
+//
+// Outputs:
+//
+//----------------------------------------------------------------------------
+
+int Reverb_setParameter (ReverbContext *pContext, void *pParam, void *pValue){
+ int status = 0;
+ int16_t level;
+ uint32_t time;
+ t_reverb_settings *pProperties;
+ int32_t *pParamTemp = (int32_t *)pParam;
+ int32_t param = *pParamTemp++;
+
+ //LOGV("\tReverb_setParameter start");
+ if (pContext->preset) {
+ if (param != REVERB_PARAM_PRESET) {
+ return -EINVAL;
+ }
+
+ uint16_t preset = *(uint16_t *)pValue;
+ LOGV("set REVERB_PARAM_PRESET, preset %d", preset);
+ if (preset > REVERB_PRESET_LAST) {
+ return -EINVAL;
+ }
+ pContext->nextPreset = preset;
+ }
+
+ switch (param){
+ case REVERB_PARAM_PROPERTIES:
+ LOGV("\tReverb_setParameter() REVERB_PARAM_PROPERTIES");
+ pProperties = (t_reverb_settings *) pValue;
+ ReverbSetRoomLevel(pContext, pProperties->roomLevel);
+ ReverbSetRoomHfLevel(pContext, pProperties->roomHFLevel);
+ ReverbSetDecayTime(pContext, pProperties->decayTime);
+ ReverbSetDecayHfRatio(pContext, pProperties->decayHFRatio);
+ ReverbSetReverbLevel(pContext, pProperties->reverbLevel);
+ ReverbSetDiffusion(pContext, pProperties->diffusion);
+ ReverbSetDensity(pContext, pProperties->density);
+ break;
+ case REVERB_PARAM_ROOM_LEVEL:
+ level = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_ROOM_LEVEL value is %d", level);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetRoomLevel");
+ ReverbSetRoomLevel(pContext, level);
+ //LOGV("\tReverb_setParameter() Called ReverbSetRoomLevel");
+ break;
+ case REVERB_PARAM_ROOM_HF_LEVEL:
+ level = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_ROOM_HF_LEVEL value is %d", level);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetRoomHfLevel");
+ ReverbSetRoomHfLevel(pContext, level);
+ //LOGV("\tReverb_setParameter() Called ReverbSetRoomHfLevel");
+ break;
+ case REVERB_PARAM_DECAY_TIME:
+ time = *(uint32_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_TIME value is %d", time);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetDecayTime");
+ ReverbSetDecayTime(pContext, time);
+ //LOGV("\tReverb_setParameter() Called ReverbSetDecayTime");
+ break;
+ case REVERB_PARAM_DECAY_HF_RATIO:
+ time = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_HF_RATIO value is %d", time);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetDecayHfRatio");
+ ReverbSetDecayHfRatio(pContext, time);
+ //LOGV("\tReverb_setParameter() Called ReverbSetDecayHfRatio");
+ break;
+ case REVERB_PARAM_REVERB_LEVEL:
+ level = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_REVERB_LEVEL value is %d", level);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetReverbLevel");
+ ReverbSetReverbLevel(pContext, level);
+ //LOGV("\tReverb_setParameter() Called ReverbSetReverbLevel");
+ break;
+ case REVERB_PARAM_DIFFUSION:
+ time = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_DIFFUSION value is %d", time);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetDiffusion");
+ ReverbSetDiffusion(pContext, time);
+ //LOGV("\tReverb_setParameter() Called ReverbSetDiffusion");
+ break;
+ case REVERB_PARAM_DENSITY:
+ time = *(int16_t *)pValue;
+ //LOGV("\tReverb_setParameter() REVERB_PARAM_DECAY_DENSITY value is %d", time);
+ //LOGV("\tReverb_setParameter() Calling ReverbSetDensity");
+ ReverbSetDensity(pContext, time);
+ //LOGV("\tReverb_setParameter() Called ReverbSetDensity");
+ break;
+ break;
+ case REVERB_PARAM_REFLECTIONS_LEVEL:
+ case REVERB_PARAM_REFLECTIONS_DELAY:
+ case REVERB_PARAM_REVERB_DELAY:
+ break;
+ default:
+ LOGV("\tLVM_ERROR : Reverb_setParameter() invalid param %d", param);
+ break;
+ }
+
+ //LOGV("\tReverb_setParameter end");
+ return status;
+} /* end Reverb_setParameter */
+
+} // namespace
+} // namespace
+
+/* Effect Control Interface Implementation: Process */
+extern "C" int Reverb_process(effect_interface_t self,
+ audio_buffer_t *inBuffer,
+ audio_buffer_t *outBuffer){
+ android::ReverbContext * pContext = (android::ReverbContext *) self;
+ int status = 0;
+
+ if (pContext == NULL){
+ LOGV("\tLVM_ERROR : Reverb_process() ERROR pContext == NULL");
+ return -EINVAL;
+ }
+ if (inBuffer == NULL || inBuffer->raw == NULL ||
+ outBuffer == NULL || outBuffer->raw == NULL ||
+ inBuffer->frameCount != outBuffer->frameCount){
+ LOGV("\tLVM_ERROR : Reverb_process() ERROR NULL INPUT POINTER OR FRAME COUNT IS WRONG");
+ return -EINVAL;
+ }
+ if (pContext->bEnabled == LVM_FALSE){
+ LOGV("\tReverb_process() ERROR Effect is not enabled");
+ return -ENODATA;
+ }
+ //LOGV("\tReverb_process() Calling process with %d frames", outBuffer->frameCount);
+ /* Process all the available frames, block processing is handled internalLY by the LVM bundle */
+ status = process( (LVM_INT16 *)inBuffer->raw,
+ (LVM_INT16 *)outBuffer->raw,
+ outBuffer->frameCount,
+ pContext);
+
+ return status;
+} /* end Reverb_process */
+
+/* Effect Control Interface Implementation: Command */
+extern "C" int Reverb_command(effect_interface_t self,
+ uint32_t cmdCode,
+ uint32_t cmdSize,
+ void *pCmdData,
+ uint32_t *replySize,
+ void *pReplyData){
+ android::ReverbContext * pContext = (android::ReverbContext *) self;
+ int retsize;
+
+ if (pContext == NULL){
+ LOGV("\tLVM_ERROR : Reverb_command ERROR pContext == NULL");
+ return -EINVAL;
+ }
+
+ //LOGV("\tReverb_command INPUTS are: command %d cmdSize %d",cmdCode, cmdSize);
+
+ switch (cmdCode){
+ case EFFECT_CMD_INIT:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_INIT start");
+
+ if (pReplyData == NULL || *replySize != sizeof(int)){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_INIT: ERROR");
+ return -EINVAL;
+ }
+ *(int *) pReplyData = 0;
+ break;
+
+ case EFFECT_CMD_CONFIGURE:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_CONFIGURE start");
+ if (pCmdData == NULL||
+ cmdSize != sizeof(effect_config_t)||
+ pReplyData == NULL||
+ *replySize != sizeof(int)){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_CONFIGURE: ERROR");
+ return -EINVAL;
+ }
+ *(int *) pReplyData = Reverb_configure(pContext, (effect_config_t *) pCmdData);
+ break;
+
+ case EFFECT_CMD_RESET:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_RESET start");
+ Reverb_configure(pContext, &pContext->config);
+ break;
+
+ case EFFECT_CMD_GET_PARAM:{
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_GET_PARAM start");
+ if (pCmdData == NULL ||
+ cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)) ||
+ pReplyData == NULL ||
+ *replySize < (int) (sizeof(effect_param_t) + sizeof(int32_t))){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_GET_PARAM: ERROR");
+ return -EINVAL;
+ }
+ effect_param_t *p = (effect_param_t *)pCmdData;
+
+ memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize);
+
+ p = (effect_param_t *)pReplyData;
+
+ int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t);
+
+ p->status = android::Reverb_getParameter(pContext,
+ (void *)p->data,
+ (size_t *)&p->vsize,
+ p->data + voffset);
+
+ *replySize = sizeof(effect_param_t) + voffset + p->vsize;
+
+ //LOGV("\tReverb_command EFFECT_CMD_GET_PARAM "
+ // "*pCmdData %d, *replySize %d, *pReplyData %d ",
+ // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
+ // *replySize,
+ // *(int16_t *)((char *)pReplyData + sizeof(effect_param_t) + voffset));
+
+ } break;
+ case EFFECT_CMD_SET_PARAM:{
+
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_SET_PARAM start");
+ //LOGV("\tReverb_command EFFECT_CMD_SET_PARAM param %d, *replySize %d, value %d ",
+ // *(int32_t *)((char *)pCmdData + sizeof(effect_param_t)),
+ // *replySize,
+ // *(int16_t *)((char *)pCmdData + sizeof(effect_param_t) + sizeof(int32_t)));
+
+ if (pCmdData == NULL || (cmdSize < (int)(sizeof(effect_param_t) + sizeof(int32_t)))
+ || pReplyData == NULL || *replySize != (int)sizeof(int32_t)) {
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_SET_PARAM: ERROR");
+ return -EINVAL;
+ }
+
+ effect_param_t *p = (effect_param_t *) pCmdData;
+
+ if (p->psize != sizeof(int32_t)){
+ LOGV("\t4LVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)");
+ return -EINVAL;
+ }
+
+ //LOGV("\tn5Reverb_command cmdSize is %d\n"
+ // "\tsizeof(effect_param_t) is %d\n"
+ // "\tp->psize is %d\n"
+ // "\tp->vsize is %d"
+ // "\n",
+ // cmdSize, sizeof(effect_param_t), p->psize, p->vsize );
+
+ *(int *)pReplyData = android::Reverb_setParameter(pContext,
+ (void *)p->data,
+ p->data + p->psize);
+ } break;
+
+ case EFFECT_CMD_ENABLE:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_ENABLE start");
+
+ if (pReplyData == NULL || *replySize != sizeof(int)){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_ENABLE: ERROR");
+ return -EINVAL;
+ }
+ if(pContext->bEnabled == LVM_TRUE){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
+ return -EINVAL;
+ }
+ *(int *)pReplyData = 0;
+ pContext->bEnabled = LVM_TRUE;
+ break;
+ case EFFECT_CMD_DISABLE:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_DISABLE start");
+
+ if (pReplyData == NULL || *replySize != sizeof(int)){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_DISABLE: ERROR");
+ return -EINVAL;
+ }
+ if(pContext->bEnabled == LVM_FALSE){
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
+ return -EINVAL;
+ }
+ *(int *)pReplyData = 0;
+ pContext->bEnabled = LVM_FALSE;
+ break;
+
+ case EFFECT_CMD_SET_DEVICE:
+ case EFFECT_CMD_SET_VOLUME:
+ case EFFECT_CMD_SET_AUDIO_MODE:
+ //LOGV("\tReverb_command cmdCode Case: "
+ // "EFFECT_CMD_SET_DEVICE/EFFECT_CMD_SET_VOLUME/EFFECT_CMD_SET_AUDIO_MODE start");
+ break;
+
+ default:
+ LOGV("\tLVM_ERROR : Reverb_command cmdCode Case: "
+ "DEFAULT start %d ERROR",cmdCode);
+ return -EINVAL;
+ }
+
+ //LOGV("\tReverb_command end\n\n");
+ return 0;
+} /* end Reverb_command */
+
+// effect_interface_t interface implementation for Reverb effect
+const struct effect_interface_s gReverbInterface = {
+ Reverb_process,
+ Reverb_command
+}; /* end gReverbInterface */
+
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
new file mode 100755
index 0000000..1ab423f
--- /dev/null
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_EFFECTREVERB_H_
+#define ANDROID_EFFECTREVERB_H_
+
+#include <media/EffectEnvironmentalReverbApi.h>
+#include <media/EffectPresetReverbApi.h>
+
+#if __cplusplus
+extern "C" {
+#endif
+
+
+typedef struct _LPFPair_t
+{
+ int16_t Room_HF;
+ int16_t LPF;
+} LPFPair_t;
+#if __cplusplus
+} // extern "C"
+#endif
+
+
+#endif /*ANDROID_EFFECTREVERB_H_*/
diff --git a/media/libmedia/fixedfft.cpp b/media/libmedia/fixedfft.cpp
index 28eb05a..9cf05ba 100644
--- a/media/libmedia/fixedfft.cpp
+++ b/media/libmedia/fixedfft.cpp
@@ -26,7 +26,9 @@
#include <stdio.h>
#include <stdint.h>
+#ifdef __ARM_ARCH__
#include <machine/cpu-features.h>
+#endif
#define LOG_FFT_SIZE 10
#define MAX_FFT_SIZE (1 << LOG_FFT_SIZE)
diff --git a/media/libstagefright/AMRExtractor.cpp b/media/libstagefright/AMRExtractor.cpp
index 70af2da..1b05528 100644
--- a/media/libstagefright/AMRExtractor.cpp
+++ b/media/libstagefright/AMRExtractor.cpp
@@ -87,7 +87,7 @@
mInitCheck(NO_INIT) {
String8 mimeType;
float confidence;
- if (!SniffAMR(mDataSource, &mimeType, &confidence)) {
+ if (!SniffAMR(mDataSource, &mimeType, &confidence, NULL)) {
return;
}
@@ -276,7 +276,8 @@
////////////////////////////////////////////////////////////////////////////////
bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
char header[9];
if (source->readAt(0, header, sizeof(header)) != sizeof(header)) {
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index f2653cf..a0cd5c3 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -196,6 +196,7 @@
mExtractorFlags(0),
mLastVideoBuffer(NULL),
mVideoBuffer(NULL),
+ mRTSPTimeOffset(0),
mSuspensionState(NULL) {
CHECK_EQ(mClient.connect(), OK);
@@ -393,7 +394,11 @@
mVideoBuffer = NULL;
}
- mRTSPController.clear();
+ if (mRTSPController != NULL) {
+ mRTSPController->disconnect();
+ mRTSPController.clear();
+ }
+
mRTPPusher.clear();
mRTCPPusher.clear();
mRTPSession.clear();
@@ -453,27 +458,34 @@
return;
}
+ bool eos;
+ size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&eos);
+
size_t lowWatermark = 400000;
size_t highWatermark = 1000000;
- off_t size;
- if (mDurationUs >= 0 && mCachedSource->getSize(&size) == OK) {
- int64_t bitrate = size * 8000000ll / mDurationUs; // in bits/sec
+ if (eos) {
+ notifyListener_l(MEDIA_BUFFERING_UPDATE, 100);
+ } else {
+ off_t size;
+ if (mDurationUs >= 0 && mCachedSource->getSize(&size) == OK) {
+ int64_t bitrate = size * 8000000ll / mDurationUs; // in bits/sec
- size_t cachedSize = mCachedSource->cachedSize();
- int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate;
+ size_t cachedSize = mCachedSource->cachedSize();
+ int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate;
- double percentage = (double)cachedDurationUs / mDurationUs;
+ int percentage = 100.0 * (double)cachedDurationUs / mDurationUs;
+ if (percentage > 100) {
+ percentage = 100;
+ }
- notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage * 100.0);
+ notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage);
- lowWatermark = 2 * bitrate / 8; // 2 secs
- highWatermark = 10 * bitrate / 8; // 10 secs
+ lowWatermark = 2 * bitrate / 8; // 2 secs
+ highWatermark = 10 * bitrate / 8; // 10 secs
+ }
}
- bool eos;
- size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&eos);
-
if ((mFlags & PLAYING) && !eos && (cachedDataRemaining < lowWatermark)) {
LOGI("cache is running low (< %d) , pausing.", lowWatermark);
mFlags |= CACHE_UNDERRUN;
@@ -738,6 +750,10 @@
*positionUs = 0;
}
+ if (mRTSPController != NULL) {
+ *positionUs += mRTSPTimeOffset;
+ }
+
return OK;
}
@@ -753,6 +769,17 @@
}
status_t AwesomePlayer::seekTo_l(int64_t timeUs) {
+ if (mRTSPController != NULL) {
+ pause_l();
+ mRTSPController->seek(timeUs);
+ play_l();
+
+ notifyListener_l(MEDIA_SEEK_COMPLETE);
+ mSeekNotificationSent = true;
+ mRTSPTimeOffset = timeUs;
+ return OK;
+ }
+
if (mFlags & CACHE_UNDERRUN) {
mFlags &= ~CACHE_UNDERRUN;
play_l();
diff --git a/media/libstagefright/DataSource.cpp b/media/libstagefright/DataSource.cpp
index 90a596c..49eac62 100644
--- a/media/libstagefright/DataSource.cpp
+++ b/media/libstagefright/DataSource.cpp
@@ -25,6 +25,7 @@
#include "matroska/MatroskaExtractor.h"
+#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/DataSource.h>
#include <media/stagefright/FileSource.h>
#include <media/stagefright/MediaErrors.h>
@@ -56,19 +57,23 @@
Mutex DataSource::gSnifferMutex;
List<DataSource::SnifferFunc> DataSource::gSniffers;
-bool DataSource::sniff(String8 *mimeType, float *confidence) {
+bool DataSource::sniff(
+ String8 *mimeType, float *confidence, sp<AMessage> *meta) {
*mimeType = "";
*confidence = 0.0f;
+ meta->clear();
Mutex::Autolock autoLock(gSnifferMutex);
for (List<SnifferFunc>::iterator it = gSniffers.begin();
it != gSniffers.end(); ++it) {
String8 newMimeType;
float newConfidence;
- if ((*it)(this, &newMimeType, &newConfidence)) {
+ sp<AMessage> newMeta;
+ if ((*it)(this, &newMimeType, &newConfidence, &newMeta)) {
if (newConfidence > *confidence) {
*mimeType = newMimeType;
*confidence = newConfidence;
+ *meta = newMeta;
}
}
}
@@ -92,13 +97,13 @@
// static
void DataSource::RegisterDefaultSniffers() {
- RegisterSniffer(SniffMP3);
RegisterSniffer(SniffMPEG4);
- RegisterSniffer(SniffAMR);
- RegisterSniffer(SniffWAV);
- RegisterSniffer(SniffOgg);
RegisterSniffer(SniffMatroska);
+ RegisterSniffer(SniffOgg);
+ RegisterSniffer(SniffWAV);
+ RegisterSniffer(SniffAMR);
RegisterSniffer(SniffMPEG2TS);
+ RegisterSniffer(SniffMP3);
}
// static
diff --git a/media/libstagefright/MP3Extractor.cpp b/media/libstagefright/MP3Extractor.cpp
index 4058fbc..2e36968 100644
--- a/media/libstagefright/MP3Extractor.cpp
+++ b/media/libstagefright/MP3Extractor.cpp
@@ -22,6 +22,7 @@
#include "include/ID3.h"
+#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/MediaBufferGroup.h>
@@ -456,15 +457,31 @@
MP3Source &operator=(const MP3Source &);
};
-MP3Extractor::MP3Extractor(const sp<DataSource> &source)
+MP3Extractor::MP3Extractor(
+ const sp<DataSource> &source, const sp<AMessage> &meta)
: mDataSource(source),
mFirstFramePos(-1),
mFixedHeader(0),
mByteNumber(0) {
off_t pos = 0;
uint32_t header;
- bool success = Resync(mDataSource, 0, &pos, &header);
- CHECK(success);
+ bool success;
+
+ int64_t meta_offset;
+ uint32_t meta_header;
+ if (meta != NULL
+ && meta->findInt64("offset", &meta_offset)
+ && meta->findInt32("header", (int32_t *)&meta_header)) {
+ // The sniffer has already done all the hard work for us, simply
+ // accept its judgement.
+ pos = (off_t)meta_offset;
+ header = meta_header;
+
+ success = true;
+ } else {
+ success = Resync(mDataSource, 0, &pos, &header);
+ CHECK(success);
+ }
if (success) {
mFirstFramePos = pos;
@@ -759,15 +776,20 @@
}
bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType,
+ float *confidence, sp<AMessage> *meta) {
off_t pos = 0;
uint32_t header;
if (!Resync(source, 0, &pos, &header)) {
return false;
}
+ *meta = new AMessage;
+ (*meta)->setInt64("offset", pos);
+ (*meta)->setInt32("header", header);
+
*mimeType = MEDIA_MIMETYPE_AUDIO_MPEG;
- *confidence = 0.3f;
+ *confidence = 0.2f;
return true;
}
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
index 12a1e6e..ba90407 100644
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ b/media/libstagefright/MPEG4Extractor.cpp
@@ -1738,7 +1738,7 @@
|| !memcmp(header, "ftypM4A ", 8) || !memcmp(header, "ftypf4v ", 8)
|| !memcmp(header, "ftypkddi", 8) || !memcmp(header, "ftypM4VP", 8)) {
*mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.1;
+ *confidence = 0.4;
return true;
}
@@ -1805,13 +1805,14 @@
}
*mimeType = MEDIA_MIMETYPE_CONTAINER_MPEG4;
- *confidence = 0.3f;
+ *confidence = 0.4f;
return true;
}
bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
if (BetterSniffMPEG4(source, mimeType, confidence)) {
return true;
}
diff --git a/media/libstagefright/MediaExtractor.cpp b/media/libstagefright/MediaExtractor.cpp
index 56e6136..9bc94de 100644
--- a/media/libstagefright/MediaExtractor.cpp
+++ b/media/libstagefright/MediaExtractor.cpp
@@ -27,6 +27,7 @@
#include "matroska/MatroskaExtractor.h"
+#include <media/stagefright/foundation/AMessage.h>
#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaDefs.h>
#include <media/stagefright/MediaExtractor.h>
@@ -46,10 +47,12 @@
// static
sp<MediaExtractor> MediaExtractor::Create(
const sp<DataSource> &source, const char *mime) {
+ sp<AMessage> meta;
+
String8 tmp;
if (mime == NULL) {
float confidence;
- if (!source->sniff(&tmp, &confidence)) {
+ if (!source->sniff(&tmp, &confidence, &meta)) {
LOGV("FAILED to autodetect media content.");
return NULL;
@@ -64,7 +67,7 @@
|| !strcasecmp(mime, "audio/mp4")) {
return new MPEG4Extractor(source);
} else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
- return new MP3Extractor(source);
+ return new MP3Extractor(source, meta);
} else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)
|| !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
return new AMRExtractor(source);
diff --git a/media/libstagefright/OggExtractor.cpp b/media/libstagefright/OggExtractor.cpp
index 9630092..2c1311a 100644
--- a/media/libstagefright/OggExtractor.cpp
+++ b/media/libstagefright/OggExtractor.cpp
@@ -804,7 +804,8 @@
}
bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
char tmp[4];
if (source->readAt(0, tmp, 4) < 4 || memcmp(tmp, "OggS", 4)) {
return false;
diff --git a/media/libstagefright/WAVExtractor.cpp b/media/libstagefright/WAVExtractor.cpp
index 8d820c0..57c1075 100644
--- a/media/libstagefright/WAVExtractor.cpp
+++ b/media/libstagefright/WAVExtractor.cpp
@@ -404,7 +404,8 @@
////////////////////////////////////////////////////////////////////////////////
bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
char header[12];
if (source->readAt(0, header, sizeof(header)) < (ssize_t)sizeof(header)) {
return false;
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
index ca0c68c..da340f7 100644
--- a/media/libstagefright/id3/ID3.cpp
+++ b/media/libstagefright/id3/ID3.cpp
@@ -142,11 +142,22 @@
mSize = size;
if (source->readAt(sizeof(header), mData, mSize) != (ssize_t)mSize) {
+ free(mData);
+ mData = NULL;
+
return false;
}
- if (header.flags & 0x80) {
+ if (header.version_major == 4) {
+ if (!removeUnsynchronizationV2_4()) {
+ free(mData);
+ mData = NULL;
+
+ return false;
+ }
+ } else if (header.flags & 0x80) {
LOGV("removing unsynchronization");
+
removeUnsynchronization();
}
@@ -243,6 +254,74 @@
}
}
+static void WriteSyncsafeInteger(uint8_t *dst, size_t x) {
+ for (size_t i = 0; i < 4; ++i) {
+ dst[3 - i] = (x & 0x7f);
+ x >>= 7;
+ }
+}
+
+bool ID3::removeUnsynchronizationV2_4() {
+ size_t oldSize = mSize;
+
+ size_t offset = 0;
+ while (offset + 10 <= mSize) {
+ if (!memcmp(&mData[offset], "\0\0\0\0", 4)) {
+ break;
+ }
+
+ size_t dataSize;
+ if (!ParseSyncsafeInteger(&mData[offset + 4], &dataSize)) {
+ return false;
+ }
+
+ if (offset + dataSize + 10 > mSize) {
+ return false;
+ }
+
+ uint16_t flags = U16_AT(&mData[offset + 8]);
+ uint16_t prevFlags = flags;
+
+ if (flags & 1) {
+ // Strip data length indicator
+
+ memmove(&mData[offset + 10], &mData[offset + 14], mSize - offset - 14);
+ mSize -= 4;
+ dataSize -= 4;
+
+ flags &= ~1;
+ }
+
+ if (flags & 2) {
+ // Unsynchronization added.
+
+ for (size_t i = 0; i + 1 < dataSize; ++i) {
+ if (mData[offset + 10 + i] == 0xff
+ && mData[offset + 11 + i] == 0x00) {
+ memmove(&mData[offset + 11 + i], &mData[offset + 12 + i],
+ mSize - offset - 12 - i);
+ --mSize;
+ --dataSize;
+ }
+ }
+
+ flags &= ~2;
+ }
+
+ if (flags != prevFlags) {
+ WriteSyncsafeInteger(&mData[offset + 4], dataSize);
+ mData[offset + 8] = flags >> 8;
+ mData[offset + 9] = flags & 0xff;
+ }
+
+ offset += 10 + dataSize;
+ }
+
+ memset(&mData[mSize], 0, oldSize - mSize);
+
+ return true;
+}
+
ID3::Iterator::Iterator(const ID3 &parent, const char *id)
: mParent(parent),
mID(NULL),
@@ -529,10 +608,11 @@
uint16_t flags = U16_AT(&mParent.mData[mOffset + 8]);
- if ((mParent.mVersion == ID3_V2_4 && (flags & 0x000e))
+ if ((mParent.mVersion == ID3_V2_4 && (flags & 0x000c))
|| (mParent.mVersion == ID3_V2_3 && (flags & 0x00c0))) {
- // Compression, Encryption or per-Frame unsynchronization
- // are not supported at this time.
+ // Compression or encryption are not supported at this time.
+ // Per-frame unsynchronization and data-length indicator
+ // have already been taken care of.
LOGV("Skipping unsupported frame (compression, encryption "
"or per-frame unsynchronization flagged");
diff --git a/media/libstagefright/include/AMRExtractor.h b/media/libstagefright/include/AMRExtractor.h
index db49fe4..1cdf36d 100644
--- a/media/libstagefright/include/AMRExtractor.h
+++ b/media/libstagefright/include/AMRExtractor.h
@@ -22,6 +22,7 @@
namespace android {
+struct AMessage;
class String8;
class AMRExtractor : public MediaExtractor {
@@ -49,7 +50,8 @@
};
bool SniffAMR(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/include/ARTSPController.h b/media/libstagefright/include/ARTSPController.h
index 2542e4e..7020564 100644
--- a/media/libstagefright/include/ARTSPController.h
+++ b/media/libstagefright/include/ARTSPController.h
@@ -33,6 +33,8 @@
status_t connect(const char *url);
void disconnect();
+ void seek(int64_t timeUs);
+
virtual size_t countTracks();
virtual sp<MediaSource> getTrack(size_t index);
diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
index 55e2c36..49b5c78 100644
--- a/media/libstagefright/include/AwesomePlayer.h
+++ b/media/libstagefright/include/AwesomePlayer.h
@@ -180,6 +180,7 @@
sp<ALooper> mLooper;
sp<ARTSPController> mRTSPController;
+ int64_t mRTSPTimeOffset;
sp<ARTPSession> mRTPSession;
sp<UDPPusher> mRTPPusher, mRTCPPusher;
diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h
index c6b1a8b..7ddbb41 100644
--- a/media/libstagefright/include/ID3.h
+++ b/media/libstagefright/include/ID3.h
@@ -80,6 +80,7 @@
bool parseV1(const sp<DataSource> &source);
bool parseV2(const sp<DataSource> &source);
void removeUnsynchronization();
+ bool removeUnsynchronizationV2_4();
static bool ParseSyncsafeInteger(const uint8_t encoded[4], size_t *x);
diff --git a/media/libstagefright/include/MP3Extractor.h b/media/libstagefright/include/MP3Extractor.h
index 3ce6df3..0e6ccde 100644
--- a/media/libstagefright/include/MP3Extractor.h
+++ b/media/libstagefright/include/MP3Extractor.h
@@ -22,13 +22,14 @@
namespace android {
+struct AMessage;
class DataSource;
class String8;
class MP3Extractor : public MediaExtractor {
public:
// Extractor assumes ownership of "source".
- MP3Extractor(const sp<DataSource> &source);
+ MP3Extractor(const sp<DataSource> &source, const sp<AMessage> &meta);
virtual size_t countTracks();
virtual sp<MediaSource> getTrack(size_t index);
@@ -52,7 +53,8 @@
};
bool SniffMP3(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *meta);
} // namespace android
diff --git a/media/libstagefright/include/MPEG2TSExtractor.h b/media/libstagefright/include/MPEG2TSExtractor.h
index c96973b..1bf4cd1 100644
--- a/media/libstagefright/include/MPEG2TSExtractor.h
+++ b/media/libstagefright/include/MPEG2TSExtractor.h
@@ -9,6 +9,7 @@
namespace android {
+struct AMessage;
struct AnotherPacketSource;
struct ATSParser;
struct DataSource;
@@ -47,7 +48,8 @@
};
bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/include/MPEG4Extractor.h b/media/libstagefright/include/MPEG4Extractor.h
index c8663d5..1c9cc7e 100644
--- a/media/libstagefright/include/MPEG4Extractor.h
+++ b/media/libstagefright/include/MPEG4Extractor.h
@@ -23,6 +23,7 @@
namespace android {
+struct AMessage;
class DataSource;
class SampleTable;
class String8;
@@ -75,7 +76,8 @@
};
bool SniffMPEG4(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/include/OggExtractor.h b/media/libstagefright/include/OggExtractor.h
index 7066669..1eda025 100644
--- a/media/libstagefright/include/OggExtractor.h
+++ b/media/libstagefright/include/OggExtractor.h
@@ -22,6 +22,7 @@
namespace android {
+struct AMessage;
class DataSource;
class String8;
@@ -53,7 +54,8 @@
};
bool SniffOgg(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/include/WAVExtractor.h b/media/libstagefright/include/WAVExtractor.h
index 3e847b9..df6d3e7 100644
--- a/media/libstagefright/include/WAVExtractor.h
+++ b/media/libstagefright/include/WAVExtractor.h
@@ -22,6 +22,7 @@
namespace android {
+struct AMessage;
class DataSource;
class String8;
@@ -58,7 +59,8 @@
};
bool SniffWAV(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
index 71f6587..7c7d69e 100644
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ b/media/libstagefright/matroska/MatroskaExtractor.cpp
@@ -579,7 +579,8 @@
}
bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
DataSourceReader reader(source);
mkvparser::EBMLHeader ebmlHeader;
long long pos;
diff --git a/media/libstagefright/matroska/MatroskaExtractor.h b/media/libstagefright/matroska/MatroskaExtractor.h
index 7471848..fa20b84 100644
--- a/media/libstagefright/matroska/MatroskaExtractor.h
+++ b/media/libstagefright/matroska/MatroskaExtractor.h
@@ -27,6 +27,7 @@
namespace android {
+struct AMessage;
class String8;
struct DataSourceReader;
@@ -69,7 +70,8 @@
};
bool SniffMatroska(
- const sp<DataSource> &source, String8 *mimeType, float *confidence);
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *);
} // namespace android
diff --git a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
index b287c95..56ca375 100644
--- a/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
+++ b/media/libstagefright/mpeg2ts/MPEG2TSExtractor.cpp
@@ -174,7 +174,8 @@
////////////////////////////////////////////////////////////////////////////////
bool SniffMPEG2TS(
- const sp<DataSource> &source, String8 *mimeType, float *confidence) {
+ const sp<DataSource> &source, String8 *mimeType, float *confidence,
+ sp<AMessage> *) {
#if 0
char header;
if (source->readAt(0, &header, 1) != 1 || header != 0x47) {
diff --git a/media/libstagefright/rtsp/APacketSource.cpp b/media/libstagefright/rtsp/APacketSource.cpp
index 8c56cb7..b930184 100644
--- a/media/libstagefright/rtsp/APacketSource.cpp
+++ b/media/libstagefright/rtsp/APacketSource.cpp
@@ -406,9 +406,7 @@
const sp<ASessionDescription> &sessionDesc, size_t index)
: mInitCheck(NO_INIT),
mFormat(new MetaData),
- mEOSResult(OK),
- mFirstAccessUnit(true),
- mFirstAccessUnitNTP(0) {
+ mEOSResult(OK) {
unsigned long PT;
AString desc;
AString params;
@@ -550,9 +548,6 @@
}
status_t APacketSource::start(MetaData *params) {
- mFirstAccessUnit = true;
- mFirstAccessUnitNTP = 0;
-
return OK;
}
@@ -600,25 +595,6 @@
return;
}
- uint64_t ntpTime;
- CHECK(buffer->meta()->findInt64(
- "ntp-time", (int64_t *)&ntpTime));
-
- if (mFirstAccessUnit) {
- mFirstAccessUnit = false;
- mFirstAccessUnitNTP = ntpTime;
- }
-
- if (ntpTime > mFirstAccessUnitNTP) {
- ntpTime -= mFirstAccessUnitNTP;
- } else {
- ntpTime = 0;
- }
-
- int64_t timeUs = (int64_t)(ntpTime * 1E6 / (1ll << 32));
-
- buffer->meta()->setInt64("timeUs", timeUs);
-
Mutex::Autolock autoLock(mLock);
mBuffers.push_back(buffer);
mCondition.signal();
@@ -632,31 +608,9 @@
mCondition.signal();
}
-int64_t APacketSource::getQueuedDuration(bool *eos) {
+void APacketSource::flushQueue() {
Mutex::Autolock autoLock(mLock);
-
- *eos = (mEOSResult != OK);
-
- if (mBuffers.empty()) {
- return 0;
- }
-
- sp<ABuffer> buffer = *mBuffers.begin();
-
- uint64_t ntpTime;
- CHECK(buffer->meta()->findInt64(
- "ntp-time", (int64_t *)&ntpTime));
-
- int64_t firstTimeUs = (int64_t)(ntpTime * 1E6 / (1ll << 32));
-
- buffer = *--mBuffers.end();
-
- CHECK(buffer->meta()->findInt64(
- "ntp-time", (int64_t *)&ntpTime));
-
- int64_t lastTimeUs = (int64_t)(ntpTime * 1E6 / (1ll << 32));
-
- return lastTimeUs - firstTimeUs;
+ mBuffers.clear();
}
} // namespace android
diff --git a/media/libstagefright/rtsp/APacketSource.h b/media/libstagefright/rtsp/APacketSource.h
index 647da6e..197af3e 100644
--- a/media/libstagefright/rtsp/APacketSource.h
+++ b/media/libstagefright/rtsp/APacketSource.h
@@ -43,7 +43,7 @@
void queueAccessUnit(const sp<ABuffer> &buffer);
void signalEOS(status_t result);
- int64_t getQueuedDuration(bool *eos);
+ void flushQueue();
protected:
virtual ~APacketSource();
@@ -58,9 +58,6 @@
List<sp<ABuffer> > mBuffers;
status_t mEOSResult;
- bool mFirstAccessUnit;
- uint64_t mFirstAccessUnitNTP;
-
DISALLOW_EVIL_CONSTRUCTORS(APacketSource);
};
diff --git a/media/libstagefright/rtsp/ARTSPController.cpp b/media/libstagefright/rtsp/ARTSPController.cpp
index ceae3a6..9df17cb 100644
--- a/media/libstagefright/rtsp/ARTSPController.cpp
+++ b/media/libstagefright/rtsp/ARTSPController.cpp
@@ -33,7 +33,7 @@
}
ARTSPController::~ARTSPController() {
- disconnect();
+ CHECK_EQ((int)mState, (int)DISCONNECTED);
mLooper->unregisterHandler(mReflector->id());
}
@@ -80,6 +80,16 @@
mHandler.clear();
}
+void ARTSPController::seek(int64_t timeUs) {
+ Mutex::Autolock autoLock(mLock);
+
+ if (mState != CONNECTED) {
+ return;
+ }
+
+ mHandler->seek(timeUs);
+}
+
size_t ARTSPController::countTracks() {
if (mHandler == NULL) {
return 0;
diff --git a/media/libstagefright/rtsp/MyHandler.h b/media/libstagefright/rtsp/MyHandler.h
index 90070c9..e248463 100644
--- a/media/libstagefright/rtsp/MyHandler.h
+++ b/media/libstagefright/rtsp/MyHandler.h
@@ -38,7 +38,10 @@
mConn(new ARTSPConnection),
mRTPConn(new ARTPConnection),
mSessionURL(url),
- mSetupTracksSuccessful(false) {
+ mSetupTracksSuccessful(false),
+ mSeekPending(false),
+ mFirstAccessUnit(true),
+ mFirstAccessUnitNTP(0) {
mNetLooper->start(false /* runOnCallingThread */,
false /* canCallJava */,
@@ -62,6 +65,12 @@
(new AMessage('abor', id()))->post();
}
+ void seek(int64_t timeUs) {
+ sp<AMessage> msg = new AMessage('seek', id());
+ msg->setInt64("time", timeUs);
+ msg->post();
+ }
+
virtual void onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case 'conn':
@@ -88,8 +97,6 @@
case 'disc':
{
- LOG(INFO) << "disconnect completed";
-
(new AMessage('quit', id()))->post();
break;
}
@@ -337,7 +344,20 @@
CHECK(accessUnit->meta()->findInt64(
"ntp-time", (int64_t *)&ntpTime));
- accessUnit->meta()->setInt64("ntp-time", ntpTime);
+ if (mFirstAccessUnit) {
+ mFirstAccessUnit = false;
+ mFirstAccessUnitNTP = ntpTime;
+ }
+
+ if (ntpTime >= mFirstAccessUnitNTP) {
+ ntpTime -= mFirstAccessUnitNTP;
+ } else {
+ ntpTime = 0;
+ }
+
+ int64_t timeUs = (int64_t)(ntpTime * 1E6 / (1ll << 32));
+
+ accessUnit->meta()->setInt64("timeUs", timeUs);
#if 0
int32_t damaged;
@@ -353,6 +373,84 @@
break;
}
+ case 'seek':
+ {
+ if (mSeekPending) {
+ break;
+ }
+
+ int64_t timeUs;
+ CHECK(msg->findInt64("time", &timeUs));
+
+ mSeekPending = true;
+
+ AString request = "PAUSE ";
+ request.append(mSessionURL);
+ request.append(" RTSP/1.0\r\n");
+
+ request.append("Session: ");
+ request.append(mSessionID);
+ request.append("\r\n");
+
+ request.append("\r\n");
+
+ sp<AMessage> reply = new AMessage('see1', id());
+ reply->setInt64("time", timeUs);
+ mConn->sendRequest(request.c_str(), reply);
+ break;
+ }
+
+ case 'see1':
+ {
+ int64_t timeUs;
+ CHECK(msg->findInt64("time", &timeUs));
+
+ AString request = "PLAY ";
+ request.append(mSessionURL);
+ request.append(" RTSP/1.0\r\n");
+
+ request.append("Session: ");
+ request.append(mSessionID);
+ request.append("\r\n");
+
+ request.append(
+ StringPrintf(
+ "Range: npt=%lld-\r\n", timeUs / 1000000ll));
+
+ request.append("\r\n");
+
+ sp<AMessage> reply = new AMessage('see2', id());
+ mConn->sendRequest(request.c_str(), reply);
+ break;
+ }
+
+ case 'see2':
+ {
+ CHECK(mSeekPending);
+
+ LOG(INFO) << "seek completed.";
+ mSeekPending = false;
+
+ int32_t result;
+ CHECK(msg->findInt32("result", &result));
+ if (result != OK) {
+ LOG(ERROR) << "seek FAILED";
+ break;
+ }
+
+ sp<RefBase> obj;
+ CHECK(msg->findObject("response", &obj));
+ sp<ARTSPResponse> response =
+ static_cast<ARTSPResponse *>(obj.get());
+
+ CHECK_EQ(response->mStatusCode, 200u);
+
+ for (size_t i = 0; i < mTracks.size(); ++i) {
+ mTracks.editItemAt(i).mPacketSource->flushQueue();
+ }
+ break;
+ }
+
default:
TRESPASS();
break;
@@ -380,6 +478,9 @@
AString mBaseURL;
AString mSessionID;
bool mSetupTracksSuccessful;
+ bool mSeekPending;
+ bool mFirstAccessUnit;
+ uint64_t mFirstAccessUnitNTP;
struct TrackInfo {
int mRTPSocket;