Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | #define LOG_TAG "PreProcessing" |
| 20 | //#define LOG_NDEBUG 0 |
| 21 | #include <utils/Log.h> |
| 22 | #include <utils/Timers.h> |
| 23 | #include <hardware/audio_effect.h> |
| 24 | #include <audio_effects/effect_aec.h> |
| 25 | #include <audio_effects/effect_agc.h> |
| 26 | #include <audio_effects/effect_ns.h> |
Eric Laurent | 5387696 | 2012-01-31 12:35:20 -0800 | [diff] [blame] | 27 | #include <module_common_types.h> |
| 28 | #include <audio_processing.h> |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 29 | #include "speex/speex_resampler.h" |
| 30 | |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 31 | // undefine to perform multi channels API functional tests |
| 32 | //#define DUAL_MIC_TEST |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 33 | |
| 34 | //------------------------------------------------------------------------------ |
| 35 | // local definitions |
| 36 | //------------------------------------------------------------------------------ |
| 37 | |
| 38 | // maximum number of sessions |
| 39 | #define PREPROC_NUM_SESSIONS 8 |
| 40 | |
| 41 | // types of pre processing modules |
| 42 | enum preproc_id |
| 43 | { |
| 44 | PREPROC_AGC, // Automatic Gain Control |
| 45 | PREPROC_AEC, // Acoustic Echo Canceler |
| 46 | PREPROC_NS, // Noise Suppressor |
| 47 | PREPROC_NUM_EFFECTS |
| 48 | }; |
| 49 | |
| 50 | // Session state |
| 51 | enum preproc_session_state { |
| 52 | PREPROC_SESSION_STATE_INIT, // initialized |
| 53 | PREPROC_SESSION_STATE_CONFIG // configuration received |
| 54 | }; |
| 55 | |
| 56 | // Effect/Preprocessor state |
| 57 | enum preproc_effect_state { |
| 58 | PREPROC_EFFECT_STATE_INIT, // initialized |
| 59 | PREPROC_EFFECT_STATE_CREATED, // webRTC engine created |
| 60 | PREPROC_EFFECT_STATE_CONFIG, // configuration received/disabled |
| 61 | PREPROC_EFFECT_STATE_ACTIVE // active/enabled |
| 62 | }; |
| 63 | |
| 64 | // handle on webRTC engine |
| 65 | typedef void* preproc_fx_handle_t; |
| 66 | |
| 67 | typedef struct preproc_session_s preproc_session_t; |
| 68 | typedef struct preproc_effect_s preproc_effect_t; |
| 69 | typedef struct preproc_ops_s preproc_ops_t; |
| 70 | |
| 71 | // Effect operation table. Functions for all pre processors are declared in sPreProcOps[] table. |
| 72 | // Function pointer can be null if no action required. |
| 73 | struct preproc_ops_s { |
| 74 | int (* create)(preproc_effect_t *fx); |
| 75 | int (* init)(preproc_effect_t *fx); |
| 76 | int (* reset)(preproc_effect_t *fx); |
| 77 | void (* enable)(preproc_effect_t *fx); |
| 78 | void (* disable)(preproc_effect_t *fx); |
| 79 | int (* set_parameter)(preproc_effect_t *fx, void *param, void *value); |
Ashok Bhat | b302bd5 | 2014-02-18 11:40:00 +0000 | [diff] [blame] | 80 | int (* get_parameter)(preproc_effect_t *fx, void *param, uint32_t *size, void *value); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 81 | int (* set_device)(preproc_effect_t *fx, uint32_t device); |
| 82 | }; |
| 83 | |
| 84 | // Effect context |
| 85 | struct preproc_effect_s { |
| 86 | const struct effect_interface_s *itfe; |
| 87 | uint32_t procId; // type of pre processor (enum preproc_id) |
| 88 | uint32_t state; // current state (enum preproc_effect_state) |
| 89 | preproc_session_t *session; // session the effect is on |
| 90 | const preproc_ops_t *ops; // effect ops table |
| 91 | preproc_fx_handle_t engine; // handle on webRTC engine |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 92 | uint32_t type; // subtype of effect |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 93 | #ifdef DUAL_MIC_TEST |
| 94 | bool aux_channels_on; // support auxiliary channels |
| 95 | size_t cur_channel_config; // current auciliary channel configuration |
| 96 | #endif |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 97 | }; |
| 98 | |
| 99 | // Session context |
| 100 | struct preproc_session_s { |
| 101 | struct preproc_effect_s effects[PREPROC_NUM_EFFECTS]; // effects in this session |
| 102 | uint32_t state; // current state (enum preproc_session_state) |
| 103 | int id; // audio session ID |
| 104 | int io; // handle of input stream this session is on |
| 105 | webrtc::AudioProcessing* apm; // handle on webRTC audio processing module (APM) |
| 106 | size_t apmFrameCount; // buffer size for webRTC process (10 ms) |
| 107 | uint32_t apmSamplingRate; // webRTC APM sampling rate (8/16 or 32 kHz) |
| 108 | size_t frameCount; // buffer size before input resampler ( <=> apmFrameCount) |
| 109 | uint32_t samplingRate; // sampling rate at effect process interface |
| 110 | uint32_t inChannelCount; // input channel count |
| 111 | uint32_t outChannelCount; // output channel count |
| 112 | uint32_t createdMsk; // bit field containing IDs of crested pre processors |
| 113 | uint32_t enabledMsk; // bit field containing IDs of enabled pre processors |
| 114 | uint32_t processedMsk; // bit field containing IDs of pre processors already |
| 115 | // processed in current round |
| 116 | webrtc::AudioFrame *procFrame; // audio frame passed to webRTC AMP ProcessStream() |
| 117 | int16_t *inBuf; // input buffer used when resampling |
| 118 | size_t inBufSize; // input buffer size in frames |
| 119 | size_t framesIn; // number of frames in input buffer |
| 120 | SpeexResamplerState *inResampler; // handle on input speex resampler |
| 121 | int16_t *outBuf; // output buffer used when resampling |
| 122 | size_t outBufSize; // output buffer size in frames |
| 123 | size_t framesOut; // number of frames in output buffer |
| 124 | SpeexResamplerState *outResampler; // handle on output speex resampler |
| 125 | uint32_t revChannelCount; // number of channels on reverse stream |
| 126 | uint32_t revEnabledMsk; // bit field containing IDs of enabled pre processors |
| 127 | // with reverse channel |
| 128 | uint32_t revProcessedMsk; // bit field containing IDs of pre processors with reverse |
| 129 | // channel already processed in current round |
| 130 | webrtc::AudioFrame *revFrame; // audio frame passed to webRTC AMP AnalyzeReverseStream() |
| 131 | int16_t *revBuf; // reverse channel input buffer |
| 132 | size_t revBufSize; // reverse channel input buffer size |
| 133 | size_t framesRev; // number of frames in reverse channel input buffer |
| 134 | SpeexResamplerState *revResampler; // handle on reverse channel input speex resampler |
| 135 | }; |
| 136 | |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 137 | #ifdef DUAL_MIC_TEST |
| 138 | enum { |
| 139 | PREPROC_CMD_DUAL_MIC_ENABLE = EFFECT_CMD_FIRST_PROPRIETARY, // enable dual mic mode |
| 140 | PREPROC_CMD_DUAL_MIC_PCM_DUMP_START, // start pcm capture |
| 141 | PREPROC_CMD_DUAL_MIC_PCM_DUMP_STOP // stop pcm capture |
| 142 | }; |
| 143 | |
| 144 | enum { |
| 145 | CHANNEL_CFG_MONO, |
| 146 | CHANNEL_CFG_STEREO, |
| 147 | CHANNEL_CFG_MONO_AUX, |
| 148 | CHANNEL_CFG_STEREO_AUX, |
| 149 | CHANNEL_CFG_CNT, |
| 150 | CHANNEL_CFG_FIRST_AUX = CHANNEL_CFG_MONO_AUX, |
| 151 | }; |
| 152 | |
| 153 | const channel_config_t sDualMicConfigs[CHANNEL_CFG_CNT] = { |
| 154 | {AUDIO_CHANNEL_IN_MONO , 0}, |
| 155 | {AUDIO_CHANNEL_IN_STEREO , 0}, |
| 156 | {AUDIO_CHANNEL_IN_FRONT , AUDIO_CHANNEL_IN_BACK}, |
| 157 | {AUDIO_CHANNEL_IN_STEREO , AUDIO_CHANNEL_IN_RIGHT} |
| 158 | }; |
| 159 | |
| 160 | bool sHasAuxChannels[PREPROC_NUM_EFFECTS] = { |
| 161 | false, // PREPROC_AGC |
| 162 | true, // PREPROC_AEC |
| 163 | true, // PREPROC_NS |
| 164 | }; |
| 165 | |
| 166 | bool gDualMicEnabled; |
| 167 | FILE *gPcmDumpFh; |
| 168 | static pthread_mutex_t gPcmDumpLock = PTHREAD_MUTEX_INITIALIZER; |
| 169 | #endif |
| 170 | |
| 171 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 172 | //------------------------------------------------------------------------------ |
| 173 | // Effect descriptors |
| 174 | //------------------------------------------------------------------------------ |
| 175 | |
| 176 | // UUIDs for effect types have been generated from http://www.itu.int/ITU-T/asn1/uuid.html |
| 177 | // as the pre processing effects are not defined by OpenSL ES |
| 178 | |
| 179 | // Automatic Gain Control |
| 180 | static const effect_descriptor_t sAgcDescriptor = { |
| 181 | { 0x0a8abfe0, 0x654c, 0x11e0, 0xba26, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type |
| 182 | { 0xaa8130e0, 0x66fc, 0x11e0, 0xbad0, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid |
| 183 | EFFECT_CONTROL_API_VERSION, |
| 184 | (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND), |
| 185 | 0, //FIXME indicate CPU load |
| 186 | 0, //FIXME indicate memory usage |
| 187 | "Automatic Gain Control", |
| 188 | "The Android Open Source Project" |
| 189 | }; |
| 190 | |
| 191 | // Acoustic Echo Cancellation |
| 192 | static const effect_descriptor_t sAecDescriptor = { |
| 193 | { 0x7b491460, 0x8d4d, 0x11e0, 0xbd61, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type |
| 194 | { 0xbb392ec0, 0x8d4d, 0x11e0, 0xa896, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid |
| 195 | EFFECT_CONTROL_API_VERSION, |
| 196 | (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND), |
| 197 | 0, //FIXME indicate CPU load |
| 198 | 0, //FIXME indicate memory usage |
| 199 | "Acoustic Echo Canceler", |
| 200 | "The Android Open Source Project" |
| 201 | }; |
| 202 | |
| 203 | // Noise suppression |
| 204 | static const effect_descriptor_t sNsDescriptor = { |
| 205 | { 0x58b4b260, 0x8e06, 0x11e0, 0xaa8e, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // type |
| 206 | { 0xc06c8400, 0x8e06, 0x11e0, 0x9cb6, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }, // uuid |
| 207 | EFFECT_CONTROL_API_VERSION, |
| 208 | (EFFECT_FLAG_TYPE_PRE_PROC|EFFECT_FLAG_DEVICE_IND), |
| 209 | 0, //FIXME indicate CPU load |
| 210 | 0, //FIXME indicate memory usage |
| 211 | "Noise Suppression", |
| 212 | "The Android Open Source Project" |
| 213 | }; |
| 214 | |
| 215 | |
| 216 | static const effect_descriptor_t *sDescriptors[PREPROC_NUM_EFFECTS] = { |
| 217 | &sAgcDescriptor, |
| 218 | &sAecDescriptor, |
| 219 | &sNsDescriptor |
| 220 | }; |
| 221 | |
| 222 | //------------------------------------------------------------------------------ |
| 223 | // Helper functions |
| 224 | //------------------------------------------------------------------------------ |
| 225 | |
| 226 | const effect_uuid_t * const sUuidToPreProcTable[PREPROC_NUM_EFFECTS] = { |
| 227 | FX_IID_AGC, |
| 228 | FX_IID_AEC, |
| 229 | FX_IID_NS |
| 230 | }; |
| 231 | |
| 232 | |
| 233 | const effect_uuid_t * ProcIdToUuid(int procId) |
| 234 | { |
| 235 | if (procId >= PREPROC_NUM_EFFECTS) { |
| 236 | return EFFECT_UUID_NULL; |
| 237 | } |
| 238 | return sUuidToPreProcTable[procId]; |
| 239 | } |
| 240 | |
| 241 | uint32_t UuidToProcId(const effect_uuid_t * uuid) |
| 242 | { |
| 243 | size_t i; |
| 244 | for (i = 0; i < PREPROC_NUM_EFFECTS; i++) { |
| 245 | if (memcmp(uuid, sUuidToPreProcTable[i], sizeof(*uuid)) == 0) { |
| 246 | break; |
| 247 | } |
| 248 | } |
| 249 | return i; |
| 250 | } |
| 251 | |
| 252 | bool HasReverseStream(uint32_t procId) |
| 253 | { |
| 254 | if (procId == PREPROC_AEC) { |
| 255 | return true; |
| 256 | } |
| 257 | return false; |
| 258 | } |
| 259 | |
| 260 | |
| 261 | //------------------------------------------------------------------------------ |
| 262 | // Automatic Gain Control (AGC) |
| 263 | //------------------------------------------------------------------------------ |
| 264 | |
Eric Laurent | 5387696 | 2012-01-31 12:35:20 -0800 | [diff] [blame] | 265 | static const int kAgcDefaultTargetLevel = 3; |
| 266 | static const int kAgcDefaultCompGain = 9; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 267 | static const bool kAgcDefaultLimiter = true; |
| 268 | |
| 269 | int AgcInit (preproc_effect_t *effect) |
| 270 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 271 | ALOGV("AgcInit"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 272 | webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine); |
| 273 | agc->set_mode(webrtc::GainControl::kFixedDigital); |
| 274 | agc->set_target_level_dbfs(kAgcDefaultTargetLevel); |
| 275 | agc->set_compression_gain_db(kAgcDefaultCompGain); |
| 276 | agc->enable_limiter(kAgcDefaultLimiter); |
| 277 | return 0; |
| 278 | } |
| 279 | |
| 280 | int AgcCreate(preproc_effect_t *effect) |
| 281 | { |
| 282 | webrtc::GainControl *agc = effect->session->apm->gain_control(); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 283 | ALOGV("AgcCreate got agc %p", agc); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 284 | if (agc == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 285 | ALOGW("AgcCreate Error"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 286 | return -ENOMEM; |
| 287 | } |
| 288 | effect->engine = static_cast<preproc_fx_handle_t>(agc); |
| 289 | AgcInit(effect); |
| 290 | return 0; |
| 291 | } |
| 292 | |
| 293 | int AgcGetParameter(preproc_effect_t *effect, |
| 294 | void *pParam, |
Ashok Bhat | b302bd5 | 2014-02-18 11:40:00 +0000 | [diff] [blame] | 295 | uint32_t *pValueSize, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 296 | void *pValue) |
| 297 | { |
| 298 | int status = 0; |
| 299 | uint32_t param = *(uint32_t *)pParam; |
| 300 | t_agc_settings *pProperties = (t_agc_settings *)pValue; |
| 301 | webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine); |
| 302 | |
| 303 | switch (param) { |
| 304 | case AGC_PARAM_TARGET_LEVEL: |
| 305 | case AGC_PARAM_COMP_GAIN: |
| 306 | if (*pValueSize < sizeof(int16_t)) { |
| 307 | *pValueSize = 0; |
| 308 | return -EINVAL; |
| 309 | } |
| 310 | break; |
| 311 | case AGC_PARAM_LIMITER_ENA: |
| 312 | if (*pValueSize < sizeof(bool)) { |
| 313 | *pValueSize = 0; |
| 314 | return -EINVAL; |
| 315 | } |
| 316 | break; |
| 317 | case AGC_PARAM_PROPERTIES: |
| 318 | if (*pValueSize < sizeof(t_agc_settings)) { |
| 319 | *pValueSize = 0; |
| 320 | return -EINVAL; |
| 321 | } |
| 322 | break; |
| 323 | |
| 324 | default: |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 325 | ALOGW("AgcGetParameter() unknown param %08x", param); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 326 | status = -EINVAL; |
| 327 | break; |
| 328 | } |
| 329 | |
| 330 | switch (param) { |
| 331 | case AGC_PARAM_TARGET_LEVEL: |
| 332 | *(int16_t *) pValue = (int16_t)(agc->target_level_dbfs() * -100); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 333 | ALOGV("AgcGetParameter() target level %d milliBels", *(int16_t *) pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 334 | break; |
| 335 | case AGC_PARAM_COMP_GAIN: |
| 336 | *(int16_t *) pValue = (int16_t)(agc->compression_gain_db() * 100); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 337 | ALOGV("AgcGetParameter() comp gain %d milliBels", *(int16_t *) pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 338 | break; |
| 339 | case AGC_PARAM_LIMITER_ENA: |
| 340 | *(bool *) pValue = (bool)agc->is_limiter_enabled(); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 341 | ALOGV("AgcGetParameter() limiter enabled %s", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 342 | (*(int16_t *) pValue != 0) ? "true" : "false"); |
| 343 | break; |
| 344 | case AGC_PARAM_PROPERTIES: |
| 345 | pProperties->targetLevel = (int16_t)(agc->target_level_dbfs() * -100); |
| 346 | pProperties->compGain = (int16_t)(agc->compression_gain_db() * 100); |
| 347 | pProperties->limiterEnabled = (bool)agc->is_limiter_enabled(); |
| 348 | break; |
| 349 | default: |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 350 | ALOGW("AgcGetParameter() unknown param %d", param); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 351 | status = -EINVAL; |
| 352 | break; |
| 353 | } |
| 354 | return status; |
| 355 | } |
| 356 | |
| 357 | int AgcSetParameter (preproc_effect_t *effect, void *pParam, void *pValue) |
| 358 | { |
| 359 | int status = 0; |
| 360 | uint32_t param = *(uint32_t *)pParam; |
| 361 | t_agc_settings *pProperties = (t_agc_settings *)pValue; |
| 362 | webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine); |
| 363 | |
| 364 | switch (param) { |
| 365 | case AGC_PARAM_TARGET_LEVEL: |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 366 | ALOGV("AgcSetParameter() target level %d milliBels", *(int16_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 367 | status = agc->set_target_level_dbfs(-(*(int16_t *)pValue / 100)); |
| 368 | break; |
| 369 | case AGC_PARAM_COMP_GAIN: |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 370 | ALOGV("AgcSetParameter() comp gain %d milliBels", *(int16_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 371 | status = agc->set_compression_gain_db(*(int16_t *)pValue / 100); |
| 372 | break; |
| 373 | case AGC_PARAM_LIMITER_ENA: |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 374 | ALOGV("AgcSetParameter() limiter enabled %s", *(bool *)pValue ? "true" : "false"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 375 | status = agc->enable_limiter(*(bool *)pValue); |
| 376 | break; |
| 377 | case AGC_PARAM_PROPERTIES: |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 378 | ALOGV("AgcSetParameter() properties level %d, gain %d limiter %d", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 379 | pProperties->targetLevel, |
| 380 | pProperties->compGain, |
| 381 | pProperties->limiterEnabled); |
| 382 | status = agc->set_target_level_dbfs(-(pProperties->targetLevel / 100)); |
| 383 | if (status != 0) break; |
| 384 | status = agc->set_compression_gain_db(pProperties->compGain / 100); |
| 385 | if (status != 0) break; |
| 386 | status = agc->enable_limiter(pProperties->limiterEnabled); |
| 387 | break; |
| 388 | default: |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 389 | ALOGW("AgcSetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 390 | status = -EINVAL; |
| 391 | break; |
| 392 | } |
| 393 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 394 | ALOGV("AgcSetParameter() done status %d", status); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 395 | |
| 396 | return status; |
| 397 | } |
| 398 | |
| 399 | void AgcEnable(preproc_effect_t *effect) |
| 400 | { |
| 401 | webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 402 | ALOGV("AgcEnable agc %p", agc); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 403 | agc->Enable(true); |
| 404 | } |
| 405 | |
| 406 | void AgcDisable(preproc_effect_t *effect) |
| 407 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 408 | ALOGV("AgcDisable"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 409 | webrtc::GainControl *agc = static_cast<webrtc::GainControl *>(effect->engine); |
| 410 | agc->Enable(false); |
| 411 | } |
| 412 | |
| 413 | |
| 414 | static const preproc_ops_t sAgcOps = { |
| 415 | AgcCreate, |
| 416 | AgcInit, |
| 417 | NULL, |
| 418 | AgcEnable, |
| 419 | AgcDisable, |
| 420 | AgcSetParameter, |
| 421 | AgcGetParameter, |
| 422 | NULL |
| 423 | }; |
| 424 | |
| 425 | |
| 426 | //------------------------------------------------------------------------------ |
| 427 | // Acoustic Echo Canceler (AEC) |
| 428 | //------------------------------------------------------------------------------ |
| 429 | |
| 430 | static const webrtc::EchoControlMobile::RoutingMode kAecDefaultMode = |
| 431 | webrtc::EchoControlMobile::kEarpiece; |
| 432 | static const bool kAecDefaultComfortNoise = true; |
| 433 | |
| 434 | int AecInit (preproc_effect_t *effect) |
| 435 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 436 | ALOGV("AecInit"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 437 | webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine); |
| 438 | aec->set_routing_mode(kAecDefaultMode); |
| 439 | aec->enable_comfort_noise(kAecDefaultComfortNoise); |
| 440 | return 0; |
| 441 | } |
| 442 | |
| 443 | int AecCreate(preproc_effect_t *effect) |
| 444 | { |
| 445 | webrtc::EchoControlMobile *aec = effect->session->apm->echo_control_mobile(); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 446 | ALOGV("AecCreate got aec %p", aec); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 447 | if (aec == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 448 | ALOGW("AgcCreate Error"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 449 | return -ENOMEM; |
| 450 | } |
| 451 | effect->engine = static_cast<preproc_fx_handle_t>(aec); |
| 452 | AecInit (effect); |
| 453 | return 0; |
| 454 | } |
| 455 | |
Ashok Bhat | b302bd5 | 2014-02-18 11:40:00 +0000 | [diff] [blame] | 456 | int AecGetParameter(preproc_effect_t *effect, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 457 | void *pParam, |
Ashok Bhat | b302bd5 | 2014-02-18 11:40:00 +0000 | [diff] [blame] | 458 | uint32_t *pValueSize, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 459 | void *pValue) |
| 460 | { |
| 461 | int status = 0; |
| 462 | uint32_t param = *(uint32_t *)pParam; |
| 463 | |
| 464 | if (*pValueSize < sizeof(uint32_t)) { |
| 465 | return -EINVAL; |
| 466 | } |
| 467 | switch (param) { |
| 468 | case AEC_PARAM_ECHO_DELAY: |
| 469 | case AEC_PARAM_PROPERTIES: |
| 470 | *(uint32_t *)pValue = 1000 * effect->session->apm->stream_delay_ms(); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 471 | ALOGV("AecGetParameter() echo delay %d us", *(uint32_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 472 | break; |
| 473 | default: |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 474 | ALOGW("AecGetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 475 | status = -EINVAL; |
| 476 | break; |
| 477 | } |
| 478 | return status; |
| 479 | } |
| 480 | |
| 481 | int AecSetParameter (preproc_effect_t *effect, void *pParam, void *pValue) |
| 482 | { |
| 483 | int status = 0; |
| 484 | uint32_t param = *(uint32_t *)pParam; |
| 485 | uint32_t value = *(uint32_t *)pValue; |
| 486 | |
| 487 | switch (param) { |
| 488 | case AEC_PARAM_ECHO_DELAY: |
| 489 | case AEC_PARAM_PROPERTIES: |
| 490 | status = effect->session->apm->set_stream_delay_ms(value/1000); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 491 | ALOGV("AecSetParameter() echo delay %d us, status %d", value, status); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 492 | break; |
| 493 | default: |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 494 | ALOGW("AecSetParameter() unknown param %08x value %08x", param, *(uint32_t *)pValue); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 495 | status = -EINVAL; |
| 496 | break; |
| 497 | } |
| 498 | return status; |
| 499 | } |
| 500 | |
| 501 | void AecEnable(preproc_effect_t *effect) |
| 502 | { |
| 503 | webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 504 | ALOGV("AecEnable aec %p", aec); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 505 | aec->Enable(true); |
| 506 | } |
| 507 | |
| 508 | void AecDisable(preproc_effect_t *effect) |
| 509 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 510 | ALOGV("AecDisable"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 511 | webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine); |
| 512 | aec->Enable(false); |
| 513 | } |
| 514 | |
| 515 | int AecSetDevice(preproc_effect_t *effect, uint32_t device) |
| 516 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 517 | ALOGV("AecSetDevice %08x", device); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 518 | webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine); |
| 519 | webrtc::EchoControlMobile::RoutingMode mode = webrtc::EchoControlMobile::kQuietEarpieceOrHeadset; |
| 520 | |
Eric Laurent | 8895925 | 2012-08-28 14:26:53 -0700 | [diff] [blame] | 521 | if (audio_is_input_device(device)) { |
| 522 | return 0; |
| 523 | } |
| 524 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 525 | switch(device) { |
| 526 | case AUDIO_DEVICE_OUT_EARPIECE: |
| 527 | mode = webrtc::EchoControlMobile::kEarpiece; |
| 528 | break; |
| 529 | case AUDIO_DEVICE_OUT_SPEAKER: |
| 530 | mode = webrtc::EchoControlMobile::kSpeakerphone; |
| 531 | break; |
| 532 | case AUDIO_DEVICE_OUT_WIRED_HEADSET: |
| 533 | case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: |
| 534 | default: |
| 535 | break; |
| 536 | } |
| 537 | aec->set_routing_mode(mode); |
| 538 | return 0; |
| 539 | } |
| 540 | |
| 541 | static const preproc_ops_t sAecOps = { |
| 542 | AecCreate, |
| 543 | AecInit, |
| 544 | NULL, |
| 545 | AecEnable, |
| 546 | AecDisable, |
| 547 | AecSetParameter, |
| 548 | AecGetParameter, |
| 549 | AecSetDevice |
| 550 | }; |
| 551 | |
| 552 | //------------------------------------------------------------------------------ |
| 553 | // Noise Suppression (NS) |
| 554 | //------------------------------------------------------------------------------ |
| 555 | |
| 556 | static const webrtc::NoiseSuppression::Level kNsDefaultLevel = webrtc::NoiseSuppression::kModerate; |
| 557 | |
| 558 | int NsInit (preproc_effect_t *effect) |
| 559 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 560 | ALOGV("NsInit"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 561 | webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine); |
| 562 | ns->set_level(kNsDefaultLevel); |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 563 | webrtc::Config config; |
| 564 | std::vector<webrtc::Point> geometry; |
| 565 | // TODO(aluebs): Make the geometry settable. |
| 566 | geometry.push_back(webrtc::Point(-0.03f, 0.f, 0.f)); |
| 567 | geometry.push_back(webrtc::Point(-0.01f, 0.f, 0.f)); |
| 568 | geometry.push_back(webrtc::Point(0.01f, 0.f, 0.f)); |
| 569 | geometry.push_back(webrtc::Point(0.03f, 0.f, 0.f)); |
| 570 | // The geometry needs to be set with Beamforming enabled. |
| 571 | config.Set<webrtc::Beamforming>( |
| 572 | new webrtc::Beamforming(true, geometry)); |
| 573 | effect->session->apm->SetExtraOptions(config); |
| 574 | config.Set<webrtc::Beamforming>( |
| 575 | new webrtc::Beamforming(false, geometry)); |
| 576 | effect->session->apm->SetExtraOptions(config); |
| 577 | effect->type = NS_TYPE_SINGLE_CHANNEL; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 578 | return 0; |
| 579 | } |
| 580 | |
| 581 | int NsCreate(preproc_effect_t *effect) |
| 582 | { |
| 583 | webrtc::NoiseSuppression *ns = effect->session->apm->noise_suppression(); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 584 | ALOGV("NsCreate got ns %p", ns); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 585 | if (ns == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 586 | ALOGW("AgcCreate Error"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 587 | return -ENOMEM; |
| 588 | } |
| 589 | effect->engine = static_cast<preproc_fx_handle_t>(ns); |
| 590 | NsInit (effect); |
| 591 | return 0; |
| 592 | } |
| 593 | |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 594 | int NsGetParameter(preproc_effect_t *effect __unused, |
| 595 | void *pParam __unused, |
| 596 | uint32_t *pValueSize __unused, |
| 597 | void *pValue __unused) |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 598 | { |
| 599 | int status = 0; |
| 600 | return status; |
| 601 | } |
| 602 | |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 603 | int NsSetParameter (preproc_effect_t *effect, void *pParam, void *pValue) |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 604 | { |
| 605 | int status = 0; |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 606 | webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine); |
| 607 | uint32_t param = *(uint32_t *)pParam; |
| 608 | uint32_t value = *(uint32_t *)pValue; |
| 609 | switch(param) { |
| 610 | case NS_PARAM_LEVEL: |
| 611 | ns->set_level((webrtc::NoiseSuppression::Level)value); |
| 612 | ALOGV("NsSetParameter() level %d", value); |
| 613 | break; |
| 614 | case NS_PARAM_TYPE: |
| 615 | { |
| 616 | webrtc::Config config; |
| 617 | std::vector<webrtc::Point> geometry; |
| 618 | bool is_beamforming_enabled = |
| 619 | value == NS_TYPE_MULTI_CHANNEL && ns->is_enabled(); |
| 620 | config.Set<webrtc::Beamforming>( |
| 621 | new webrtc::Beamforming(is_beamforming_enabled, geometry)); |
| 622 | effect->session->apm->SetExtraOptions(config); |
| 623 | effect->type = value; |
| 624 | ALOGV("NsSetParameter() type %d", value); |
| 625 | break; |
| 626 | } |
| 627 | default: |
| 628 | ALOGW("NsSetParameter() unknown param %08x value %08x", param, value); |
| 629 | status = -EINVAL; |
| 630 | } |
| 631 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 632 | return status; |
| 633 | } |
| 634 | |
| 635 | void NsEnable(preproc_effect_t *effect) |
| 636 | { |
| 637 | webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine); |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 638 | ALOGV("NsEnable ns %p", ns); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 639 | ns->Enable(true); |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 640 | if (effect->type == NS_TYPE_MULTI_CHANNEL) { |
| 641 | webrtc::Config config; |
| 642 | std::vector<webrtc::Point> geometry; |
| 643 | config.Set<webrtc::Beamforming>(new webrtc::Beamforming(true, geometry)); |
| 644 | effect->session->apm->SetExtraOptions(config); |
| 645 | } |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 646 | } |
| 647 | |
| 648 | void NsDisable(preproc_effect_t *effect) |
| 649 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 650 | ALOGV("NsDisable"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 651 | webrtc::NoiseSuppression *ns = static_cast<webrtc::NoiseSuppression *>(effect->engine); |
| 652 | ns->Enable(false); |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 653 | webrtc::Config config; |
| 654 | std::vector<webrtc::Point> geometry; |
| 655 | config.Set<webrtc::Beamforming>(new webrtc::Beamforming(false, geometry)); |
| 656 | effect->session->apm->SetExtraOptions(config); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 657 | } |
| 658 | |
| 659 | static const preproc_ops_t sNsOps = { |
| 660 | NsCreate, |
| 661 | NsInit, |
| 662 | NULL, |
| 663 | NsEnable, |
| 664 | NsDisable, |
| 665 | NsSetParameter, |
| 666 | NsGetParameter, |
| 667 | NULL |
| 668 | }; |
| 669 | |
| 670 | |
| 671 | static const preproc_ops_t *sPreProcOps[PREPROC_NUM_EFFECTS] = { |
| 672 | &sAgcOps, |
| 673 | &sAecOps, |
| 674 | &sNsOps |
| 675 | }; |
| 676 | |
| 677 | |
| 678 | //------------------------------------------------------------------------------ |
| 679 | // Effect functions |
| 680 | //------------------------------------------------------------------------------ |
| 681 | |
| 682 | void Session_SetProcEnabled(preproc_session_t *session, uint32_t procId, bool enabled); |
| 683 | |
| 684 | extern "C" const struct effect_interface_s sEffectInterface; |
| 685 | extern "C" const struct effect_interface_s sEffectInterfaceReverse; |
| 686 | |
| 687 | #define BAD_STATE_ABORT(from, to) \ |
| 688 | LOG_ALWAYS_FATAL("Bad state transition from %d to %d", from, to); |
| 689 | |
| 690 | int Effect_SetState(preproc_effect_t *effect, uint32_t state) |
| 691 | { |
| 692 | int status = 0; |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 693 | ALOGV("Effect_SetState proc %d, new %d old %d", effect->procId, state, effect->state); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 694 | switch(state) { |
| 695 | case PREPROC_EFFECT_STATE_INIT: |
| 696 | switch(effect->state) { |
| 697 | case PREPROC_EFFECT_STATE_ACTIVE: |
| 698 | effect->ops->disable(effect); |
| 699 | Session_SetProcEnabled(effect->session, effect->procId, false); |
| 700 | case PREPROC_EFFECT_STATE_CONFIG: |
| 701 | case PREPROC_EFFECT_STATE_CREATED: |
| 702 | case PREPROC_EFFECT_STATE_INIT: |
| 703 | break; |
| 704 | default: |
| 705 | BAD_STATE_ABORT(effect->state, state); |
| 706 | } |
| 707 | break; |
| 708 | case PREPROC_EFFECT_STATE_CREATED: |
| 709 | switch(effect->state) { |
| 710 | case PREPROC_EFFECT_STATE_INIT: |
| 711 | status = effect->ops->create(effect); |
| 712 | break; |
| 713 | case PREPROC_EFFECT_STATE_CREATED: |
| 714 | case PREPROC_EFFECT_STATE_ACTIVE: |
| 715 | case PREPROC_EFFECT_STATE_CONFIG: |
Steve Block | 29357bc | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 716 | ALOGE("Effect_SetState invalid transition"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 717 | status = -ENOSYS; |
| 718 | break; |
| 719 | default: |
| 720 | BAD_STATE_ABORT(effect->state, state); |
| 721 | } |
| 722 | break; |
| 723 | case PREPROC_EFFECT_STATE_CONFIG: |
| 724 | switch(effect->state) { |
| 725 | case PREPROC_EFFECT_STATE_INIT: |
Steve Block | 29357bc | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 726 | ALOGE("Effect_SetState invalid transition"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 727 | status = -ENOSYS; |
| 728 | break; |
| 729 | case PREPROC_EFFECT_STATE_ACTIVE: |
| 730 | effect->ops->disable(effect); |
| 731 | Session_SetProcEnabled(effect->session, effect->procId, false); |
| 732 | break; |
| 733 | case PREPROC_EFFECT_STATE_CREATED: |
| 734 | case PREPROC_EFFECT_STATE_CONFIG: |
| 735 | break; |
| 736 | default: |
| 737 | BAD_STATE_ABORT(effect->state, state); |
| 738 | } |
| 739 | break; |
| 740 | case PREPROC_EFFECT_STATE_ACTIVE: |
| 741 | switch(effect->state) { |
| 742 | case PREPROC_EFFECT_STATE_INIT: |
| 743 | case PREPROC_EFFECT_STATE_CREATED: |
Steve Block | 29357bc | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 744 | ALOGE("Effect_SetState invalid transition"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 745 | status = -ENOSYS; |
| 746 | break; |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 747 | case PREPROC_EFFECT_STATE_ACTIVE: |
| 748 | // enabling an already enabled effect is just ignored |
| 749 | break; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 750 | case PREPROC_EFFECT_STATE_CONFIG: |
| 751 | effect->ops->enable(effect); |
| 752 | Session_SetProcEnabled(effect->session, effect->procId, true); |
| 753 | break; |
| 754 | default: |
| 755 | BAD_STATE_ABORT(effect->state, state); |
| 756 | } |
| 757 | break; |
| 758 | default: |
| 759 | BAD_STATE_ABORT(effect->state, state); |
| 760 | } |
| 761 | if (status == 0) { |
| 762 | effect->state = state; |
| 763 | } |
| 764 | return status; |
| 765 | } |
| 766 | |
| 767 | int Effect_Init(preproc_effect_t *effect, uint32_t procId) |
| 768 | { |
| 769 | if (HasReverseStream(procId)) { |
| 770 | effect->itfe = &sEffectInterfaceReverse; |
| 771 | } else { |
| 772 | effect->itfe = &sEffectInterface; |
| 773 | } |
| 774 | effect->ops = sPreProcOps[procId]; |
| 775 | effect->procId = procId; |
| 776 | effect->state = PREPROC_EFFECT_STATE_INIT; |
| 777 | return 0; |
| 778 | } |
| 779 | |
| 780 | int Effect_Create(preproc_effect_t *effect, |
| 781 | preproc_session_t *session, |
| 782 | effect_handle_t *interface) |
| 783 | { |
| 784 | effect->session = session; |
| 785 | *interface = (effect_handle_t)&effect->itfe; |
| 786 | return Effect_SetState(effect, PREPROC_EFFECT_STATE_CREATED); |
| 787 | } |
| 788 | |
| 789 | int Effect_Release(preproc_effect_t *effect) |
| 790 | { |
| 791 | return Effect_SetState(effect, PREPROC_EFFECT_STATE_INIT); |
| 792 | } |
| 793 | |
| 794 | |
| 795 | //------------------------------------------------------------------------------ |
| 796 | // Session functions |
| 797 | //------------------------------------------------------------------------------ |
| 798 | |
| 799 | #define RESAMPLER_QUALITY SPEEX_RESAMPLER_QUALITY_VOIP |
| 800 | |
| 801 | static const int kPreprocDefaultSr = 16000; |
| 802 | static const int kPreProcDefaultCnl = 1; |
| 803 | |
| 804 | int Session_Init(preproc_session_t *session) |
| 805 | { |
| 806 | size_t i; |
| 807 | int status = 0; |
| 808 | |
| 809 | session->state = PREPROC_SESSION_STATE_INIT; |
| 810 | session->id = 0; |
| 811 | session->io = 0; |
| 812 | session->createdMsk = 0; |
| 813 | session->apm = NULL; |
| 814 | for (i = 0; i < PREPROC_NUM_EFFECTS && status == 0; i++) { |
| 815 | status = Effect_Init(&session->effects[i], i); |
| 816 | } |
| 817 | return status; |
| 818 | } |
| 819 | |
| 820 | |
| 821 | extern "C" int Session_CreateEffect(preproc_session_t *session, |
| 822 | int32_t procId, |
| 823 | effect_handle_t *interface) |
| 824 | { |
| 825 | int status = -ENOMEM; |
| 826 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 827 | ALOGV("Session_CreateEffect procId %d, createdMsk %08x", procId, session->createdMsk); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 828 | |
| 829 | if (session->createdMsk == 0) { |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 830 | session->apm = webrtc::AudioProcessing::Create(); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 831 | if (session->apm == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 832 | ALOGW("Session_CreateEffect could not get apm engine"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 833 | goto error; |
| 834 | } |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 835 | const webrtc::ProcessingConfig processing_config = { |
| 836 | {{kPreprocDefaultSr, kPreProcDefaultCnl}, |
| 837 | {kPreprocDefaultSr, kPreProcDefaultCnl}, |
| 838 | {kPreprocDefaultSr, kPreProcDefaultCnl}, |
| 839 | {kPreprocDefaultSr, kPreProcDefaultCnl}}}; |
| 840 | session->apm->Initialize(processing_config); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 841 | session->procFrame = new webrtc::AudioFrame(); |
| 842 | if (session->procFrame == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 843 | ALOGW("Session_CreateEffect could not allocate audio frame"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 844 | goto error; |
| 845 | } |
| 846 | session->revFrame = new webrtc::AudioFrame(); |
| 847 | if (session->revFrame == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 848 | ALOGW("Session_CreateEffect could not allocate reverse audio frame"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 849 | goto error; |
| 850 | } |
| 851 | session->apmSamplingRate = kPreprocDefaultSr; |
| 852 | session->apmFrameCount = (kPreprocDefaultSr) / 100; |
| 853 | session->frameCount = session->apmFrameCount; |
| 854 | session->samplingRate = kPreprocDefaultSr; |
| 855 | session->inChannelCount = kPreProcDefaultCnl; |
| 856 | session->outChannelCount = kPreProcDefaultCnl; |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 857 | session->procFrame->sample_rate_hz_ = kPreprocDefaultSr; |
| 858 | session->procFrame->num_channels_ = kPreProcDefaultCnl; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 859 | session->revChannelCount = kPreProcDefaultCnl; |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 860 | session->revFrame->sample_rate_hz_ = kPreprocDefaultSr; |
| 861 | session->revFrame->num_channels_ = kPreProcDefaultCnl; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 862 | session->enabledMsk = 0; |
| 863 | session->processedMsk = 0; |
| 864 | session->revEnabledMsk = 0; |
| 865 | session->revProcessedMsk = 0; |
| 866 | session->inResampler = NULL; |
| 867 | session->inBuf = NULL; |
| 868 | session->inBufSize = 0; |
| 869 | session->outResampler = NULL; |
| 870 | session->outBuf = NULL; |
| 871 | session->outBufSize = 0; |
| 872 | session->revResampler = NULL; |
| 873 | session->revBuf = NULL; |
| 874 | session->revBufSize = 0; |
| 875 | } |
| 876 | status = Effect_Create(&session->effects[procId], session, interface); |
| 877 | if (status < 0) { |
| 878 | goto error; |
| 879 | } |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 880 | ALOGV("Session_CreateEffect OK"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 881 | session->createdMsk |= (1<<procId); |
| 882 | return status; |
| 883 | |
| 884 | error: |
| 885 | if (session->createdMsk == 0) { |
| 886 | delete session->revFrame; |
| 887 | session->revFrame = NULL; |
| 888 | delete session->procFrame; |
| 889 | session->procFrame = NULL; |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 890 | delete session->apm; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 891 | session->apm = NULL; |
| 892 | } |
| 893 | return status; |
| 894 | } |
| 895 | |
| 896 | int Session_ReleaseEffect(preproc_session_t *session, |
| 897 | preproc_effect_t *fx) |
| 898 | { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 899 | ALOGW_IF(Effect_Release(fx) != 0, " Effect_Release() failed for proc ID %d", fx->procId); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 900 | session->createdMsk &= ~(1<<fx->procId); |
| 901 | if (session->createdMsk == 0) { |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 902 | delete session->apm; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 903 | session->apm = NULL; |
| 904 | delete session->procFrame; |
| 905 | session->procFrame = NULL; |
| 906 | delete session->revFrame; |
| 907 | session->revFrame = NULL; |
| 908 | if (session->inResampler != NULL) { |
| 909 | speex_resampler_destroy(session->inResampler); |
| 910 | session->inResampler = NULL; |
| 911 | } |
| 912 | if (session->outResampler != NULL) { |
| 913 | speex_resampler_destroy(session->outResampler); |
| 914 | session->outResampler = NULL; |
| 915 | } |
| 916 | if (session->revResampler != NULL) { |
| 917 | speex_resampler_destroy(session->revResampler); |
| 918 | session->revResampler = NULL; |
| 919 | } |
| 920 | delete session->inBuf; |
| 921 | session->inBuf = NULL; |
| 922 | delete session->outBuf; |
| 923 | session->outBuf = NULL; |
| 924 | delete session->revBuf; |
| 925 | session->revBuf = NULL; |
| 926 | |
| 927 | session->io = 0; |
| 928 | } |
| 929 | |
| 930 | return 0; |
| 931 | } |
| 932 | |
| 933 | |
| 934 | int Session_SetConfig(preproc_session_t *session, effect_config_t *config) |
| 935 | { |
| 936 | uint32_t sr; |
Alex Luebs | 3f11ef0 | 2016-01-15 15:51:58 -0800 | [diff] [blame] | 937 | uint32_t inCnl = audio_channel_count_from_in_mask(config->inputCfg.channels); |
| 938 | uint32_t outCnl = audio_channel_count_from_in_mask(config->outputCfg.channels); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 939 | |
| 940 | if (config->inputCfg.samplingRate != config->outputCfg.samplingRate || |
| 941 | config->inputCfg.format != config->outputCfg.format || |
| 942 | config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) { |
| 943 | return -EINVAL; |
| 944 | } |
| 945 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 946 | ALOGV("Session_SetConfig sr %d cnl %08x", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 947 | config->inputCfg.samplingRate, config->inputCfg.channels); |
| 948 | int status; |
| 949 | |
| 950 | // AEC implementation is limited to 16kHz |
| 951 | if (config->inputCfg.samplingRate >= 32000 && !(session->createdMsk & (1 << PREPROC_AEC))) { |
| 952 | session->apmSamplingRate = 32000; |
| 953 | } else |
| 954 | if (config->inputCfg.samplingRate >= 16000) { |
| 955 | session->apmSamplingRate = 16000; |
| 956 | } else if (config->inputCfg.samplingRate >= 8000) { |
| 957 | session->apmSamplingRate = 8000; |
| 958 | } |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 959 | |
| 960 | const webrtc::ProcessingConfig processing_config = { |
Alex Luebs | 3f11ef0 | 2016-01-15 15:51:58 -0800 | [diff] [blame] | 961 | {{static_cast<int>(session->apmSamplingRate), inCnl}, |
| 962 | {static_cast<int>(session->apmSamplingRate), outCnl}, |
| 963 | {static_cast<int>(session->apmSamplingRate), inCnl}, |
| 964 | {static_cast<int>(session->apmSamplingRate), inCnl}}}; |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 965 | status = session->apm->Initialize(processing_config); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 966 | if (status < 0) { |
| 967 | return -EINVAL; |
| 968 | } |
| 969 | |
| 970 | session->samplingRate = config->inputCfg.samplingRate; |
| 971 | session->apmFrameCount = session->apmSamplingRate / 100; |
| 972 | if (session->samplingRate == session->apmSamplingRate) { |
| 973 | session->frameCount = session->apmFrameCount; |
| 974 | } else { |
| 975 | session->frameCount = (session->apmFrameCount * session->samplingRate) / |
| 976 | session->apmSamplingRate + 1; |
| 977 | } |
| 978 | session->inChannelCount = inCnl; |
| 979 | session->outChannelCount = outCnl; |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 980 | session->procFrame->num_channels_ = inCnl; |
| 981 | session->procFrame->sample_rate_hz_ = session->apmSamplingRate; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 982 | |
| 983 | session->revChannelCount = inCnl; |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 984 | session->revFrame->num_channels_ = inCnl; |
| 985 | session->revFrame->sample_rate_hz_ = session->apmSamplingRate; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 986 | |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 987 | // force process buffer reallocation |
| 988 | session->inBufSize = 0; |
| 989 | session->outBufSize = 0; |
| 990 | session->framesIn = 0; |
| 991 | session->framesOut = 0; |
| 992 | |
| 993 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 994 | if (session->inResampler != NULL) { |
| 995 | speex_resampler_destroy(session->inResampler); |
| 996 | session->inResampler = NULL; |
| 997 | } |
| 998 | if (session->outResampler != NULL) { |
| 999 | speex_resampler_destroy(session->outResampler); |
| 1000 | session->outResampler = NULL; |
| 1001 | } |
| 1002 | if (session->revResampler != NULL) { |
| 1003 | speex_resampler_destroy(session->revResampler); |
| 1004 | session->revResampler = NULL; |
| 1005 | } |
| 1006 | if (session->samplingRate != session->apmSamplingRate) { |
| 1007 | int error; |
| 1008 | session->inResampler = speex_resampler_init(session->inChannelCount, |
| 1009 | session->samplingRate, |
| 1010 | session->apmSamplingRate, |
| 1011 | RESAMPLER_QUALITY, |
| 1012 | &error); |
| 1013 | if (session->inResampler == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1014 | ALOGW("Session_SetConfig Cannot create speex resampler: %s", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1015 | speex_resampler_strerror(error)); |
| 1016 | return -EINVAL; |
| 1017 | } |
| 1018 | session->outResampler = speex_resampler_init(session->outChannelCount, |
| 1019 | session->apmSamplingRate, |
| 1020 | session->samplingRate, |
| 1021 | RESAMPLER_QUALITY, |
| 1022 | &error); |
| 1023 | if (session->outResampler == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1024 | ALOGW("Session_SetConfig Cannot create speex resampler: %s", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1025 | speex_resampler_strerror(error)); |
| 1026 | speex_resampler_destroy(session->inResampler); |
| 1027 | session->inResampler = NULL; |
| 1028 | return -EINVAL; |
| 1029 | } |
| 1030 | session->revResampler = speex_resampler_init(session->inChannelCount, |
| 1031 | session->samplingRate, |
| 1032 | session->apmSamplingRate, |
| 1033 | RESAMPLER_QUALITY, |
| 1034 | &error); |
| 1035 | if (session->revResampler == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1036 | ALOGW("Session_SetConfig Cannot create speex resampler: %s", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1037 | speex_resampler_strerror(error)); |
| 1038 | speex_resampler_destroy(session->inResampler); |
| 1039 | session->inResampler = NULL; |
| 1040 | speex_resampler_destroy(session->outResampler); |
| 1041 | session->outResampler = NULL; |
| 1042 | return -EINVAL; |
| 1043 | } |
| 1044 | } |
| 1045 | |
| 1046 | session->state = PREPROC_SESSION_STATE_CONFIG; |
| 1047 | return 0; |
| 1048 | } |
| 1049 | |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1050 | void Session_GetConfig(preproc_session_t *session, effect_config_t *config) |
| 1051 | { |
| 1052 | memset(config, 0, sizeof(effect_config_t)); |
| 1053 | config->inputCfg.samplingRate = config->outputCfg.samplingRate = session->samplingRate; |
| 1054 | config->inputCfg.format = config->outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
Glenn Kasten | ab334fd | 2012-03-14 12:56:06 -0700 | [diff] [blame] | 1055 | config->inputCfg.channels = audio_channel_in_mask_from_count(session->inChannelCount); |
| 1056 | // "out" doesn't mean output device, so this is the correct API to convert channel count to mask |
| 1057 | config->outputCfg.channels = audio_channel_in_mask_from_count(session->outChannelCount); |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1058 | config->inputCfg.mask = config->outputCfg.mask = |
| 1059 | (EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | EFFECT_CONFIG_FORMAT); |
| 1060 | } |
| 1061 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1062 | int Session_SetReverseConfig(preproc_session_t *session, effect_config_t *config) |
| 1063 | { |
| 1064 | if (config->inputCfg.samplingRate != config->outputCfg.samplingRate || |
| 1065 | config->inputCfg.format != config->outputCfg.format || |
| 1066 | config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) { |
| 1067 | return -EINVAL; |
| 1068 | } |
| 1069 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1070 | ALOGV("Session_SetReverseConfig sr %d cnl %08x", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1071 | config->inputCfg.samplingRate, config->inputCfg.channels); |
| 1072 | |
| 1073 | if (session->state < PREPROC_SESSION_STATE_CONFIG) { |
| 1074 | return -ENOSYS; |
| 1075 | } |
| 1076 | if (config->inputCfg.samplingRate != session->samplingRate || |
| 1077 | config->inputCfg.format != AUDIO_FORMAT_PCM_16_BIT) { |
| 1078 | return -EINVAL; |
| 1079 | } |
Andy Hung | e541269 | 2014-05-16 11:25:07 -0700 | [diff] [blame] | 1080 | uint32_t inCnl = audio_channel_count_from_out_mask(config->inputCfg.channels); |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 1081 | const webrtc::ProcessingConfig processing_config = { |
Alex Luebs | 3f11ef0 | 2016-01-15 15:51:58 -0800 | [diff] [blame] | 1082 | {{static_cast<int>(session->apmSamplingRate), session->inChannelCount}, |
| 1083 | {static_cast<int>(session->apmSamplingRate), session->outChannelCount}, |
| 1084 | {static_cast<int>(session->apmSamplingRate), inCnl}, |
| 1085 | {static_cast<int>(session->apmSamplingRate), inCnl}}}; |
Alex Luebs | 9718b7d | 2015-11-24 14:33:14 -0800 | [diff] [blame] | 1086 | int status = session->apm->Initialize(processing_config); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1087 | if (status < 0) { |
| 1088 | return -EINVAL; |
| 1089 | } |
| 1090 | session->revChannelCount = inCnl; |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1091 | session->revFrame->num_channels_ = inCnl; |
| 1092 | session->revFrame->sample_rate_hz_ = session->apmSamplingRate; |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1093 | // force process buffer reallocation |
| 1094 | session->revBufSize = 0; |
| 1095 | session->framesRev = 0; |
| 1096 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1097 | return 0; |
| 1098 | } |
| 1099 | |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1100 | void Session_GetReverseConfig(preproc_session_t *session, effect_config_t *config) |
| 1101 | { |
| 1102 | memset(config, 0, sizeof(effect_config_t)); |
| 1103 | config->inputCfg.samplingRate = config->outputCfg.samplingRate = session->samplingRate; |
| 1104 | config->inputCfg.format = config->outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; |
| 1105 | config->inputCfg.channels = config->outputCfg.channels = |
Glenn Kasten | ab334fd | 2012-03-14 12:56:06 -0700 | [diff] [blame] | 1106 | audio_channel_in_mask_from_count(session->revChannelCount); |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1107 | config->inputCfg.mask = config->outputCfg.mask = |
| 1108 | (EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS | EFFECT_CONFIG_FORMAT); |
| 1109 | } |
| 1110 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1111 | void Session_SetProcEnabled(preproc_session_t *session, uint32_t procId, bool enabled) |
| 1112 | { |
| 1113 | if (enabled) { |
| 1114 | if(session->enabledMsk == 0) { |
| 1115 | session->framesIn = 0; |
| 1116 | if (session->inResampler != NULL) { |
| 1117 | speex_resampler_reset_mem(session->inResampler); |
| 1118 | } |
| 1119 | session->framesOut = 0; |
| 1120 | if (session->outResampler != NULL) { |
| 1121 | speex_resampler_reset_mem(session->outResampler); |
| 1122 | } |
| 1123 | } |
| 1124 | session->enabledMsk |= (1 << procId); |
| 1125 | if (HasReverseStream(procId)) { |
| 1126 | session->framesRev = 0; |
| 1127 | if (session->revResampler != NULL) { |
| 1128 | speex_resampler_reset_mem(session->revResampler); |
| 1129 | } |
| 1130 | session->revEnabledMsk |= (1 << procId); |
| 1131 | } |
| 1132 | } else { |
| 1133 | session->enabledMsk &= ~(1 << procId); |
| 1134 | if (HasReverseStream(procId)) { |
| 1135 | session->revEnabledMsk &= ~(1 << procId); |
| 1136 | } |
| 1137 | } |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1138 | ALOGV("Session_SetProcEnabled proc %d, enabled %d enabledMsk %08x revEnabledMsk %08x", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1139 | procId, enabled, session->enabledMsk, session->revEnabledMsk); |
| 1140 | session->processedMsk = 0; |
| 1141 | if (HasReverseStream(procId)) { |
| 1142 | session->revProcessedMsk = 0; |
| 1143 | } |
| 1144 | } |
| 1145 | |
| 1146 | //------------------------------------------------------------------------------ |
| 1147 | // Bundle functions |
| 1148 | //------------------------------------------------------------------------------ |
| 1149 | |
| 1150 | static int sInitStatus = 1; |
| 1151 | static preproc_session_t sSessions[PREPROC_NUM_SESSIONS]; |
| 1152 | |
| 1153 | preproc_session_t *PreProc_GetSession(int32_t procId, int32_t sessionId, int32_t ioId) |
| 1154 | { |
| 1155 | size_t i; |
| 1156 | int free = -1; |
| 1157 | for (i = 0; i < PREPROC_NUM_SESSIONS; i++) { |
| 1158 | if (sSessions[i].io == ioId) { |
| 1159 | if (sSessions[i].createdMsk & (1 << procId)) { |
| 1160 | return NULL; |
| 1161 | } |
| 1162 | return &sSessions[i]; |
| 1163 | } |
| 1164 | } |
| 1165 | for (i = 0; i < PREPROC_NUM_SESSIONS; i++) { |
| 1166 | if (sSessions[i].io == 0) { |
| 1167 | sSessions[i].id = sessionId; |
| 1168 | sSessions[i].io = ioId; |
| 1169 | return &sSessions[i]; |
| 1170 | } |
| 1171 | } |
| 1172 | return NULL; |
| 1173 | } |
| 1174 | |
| 1175 | |
| 1176 | int PreProc_Init() { |
| 1177 | size_t i; |
| 1178 | int status = 0; |
| 1179 | |
| 1180 | if (sInitStatus <= 0) { |
| 1181 | return sInitStatus; |
| 1182 | } |
| 1183 | for (i = 0; i < PREPROC_NUM_SESSIONS && status == 0; i++) { |
| 1184 | status = Session_Init(&sSessions[i]); |
| 1185 | } |
| 1186 | sInitStatus = status; |
| 1187 | return sInitStatus; |
| 1188 | } |
| 1189 | |
Glenn Kasten | 5e92a78 | 2012-01-30 07:40:52 -0800 | [diff] [blame] | 1190 | const effect_descriptor_t *PreProc_GetDescriptor(const effect_uuid_t *uuid) |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1191 | { |
| 1192 | size_t i; |
| 1193 | for (i = 0; i < PREPROC_NUM_EFFECTS; i++) { |
| 1194 | if (memcmp(&sDescriptors[i]->uuid, uuid, sizeof(effect_uuid_t)) == 0) { |
| 1195 | return sDescriptors[i]; |
| 1196 | } |
| 1197 | } |
| 1198 | return NULL; |
| 1199 | } |
| 1200 | |
| 1201 | |
| 1202 | extern "C" { |
| 1203 | |
| 1204 | //------------------------------------------------------------------------------ |
| 1205 | // Effect Control Interface Implementation |
| 1206 | //------------------------------------------------------------------------------ |
| 1207 | |
| 1208 | int PreProcessingFx_Process(effect_handle_t self, |
| 1209 | audio_buffer_t *inBuffer, |
| 1210 | audio_buffer_t *outBuffer) |
| 1211 | { |
| 1212 | preproc_effect_t * effect = (preproc_effect_t *)self; |
| 1213 | int status = 0; |
| 1214 | |
| 1215 | if (effect == NULL){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1216 | ALOGV("PreProcessingFx_Process() ERROR effect == NULL"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1217 | return -EINVAL; |
| 1218 | } |
| 1219 | preproc_session_t * session = (preproc_session_t *)effect->session; |
| 1220 | |
| 1221 | if (inBuffer == NULL || inBuffer->raw == NULL || |
| 1222 | outBuffer == NULL || outBuffer->raw == NULL){ |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1223 | ALOGW("PreProcessingFx_Process() ERROR bad pointer"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1224 | return -EINVAL; |
| 1225 | } |
| 1226 | |
| 1227 | session->processedMsk |= (1<<effect->procId); |
| 1228 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1229 | // ALOGV("PreProcessingFx_Process In %d frames enabledMsk %08x processedMsk %08x", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1230 | // inBuffer->frameCount, session->enabledMsk, session->processedMsk); |
| 1231 | |
| 1232 | if ((session->processedMsk & session->enabledMsk) == session->enabledMsk) { |
| 1233 | effect->session->processedMsk = 0; |
| 1234 | size_t framesRq = outBuffer->frameCount; |
| 1235 | size_t framesWr = 0; |
| 1236 | if (session->framesOut) { |
| 1237 | size_t fr = session->framesOut; |
| 1238 | if (outBuffer->frameCount < fr) { |
| 1239 | fr = outBuffer->frameCount; |
| 1240 | } |
| 1241 | memcpy(outBuffer->s16, |
| 1242 | session->outBuf, |
| 1243 | fr * session->outChannelCount * sizeof(int16_t)); |
| 1244 | memcpy(session->outBuf, |
| 1245 | session->outBuf + fr * session->outChannelCount, |
| 1246 | (session->framesOut - fr) * session->outChannelCount * sizeof(int16_t)); |
| 1247 | session->framesOut -= fr; |
| 1248 | framesWr += fr; |
| 1249 | } |
| 1250 | outBuffer->frameCount = framesWr; |
| 1251 | if (framesWr == framesRq) { |
| 1252 | inBuffer->frameCount = 0; |
| 1253 | return 0; |
| 1254 | } |
| 1255 | |
| 1256 | if (session->inResampler != NULL) { |
| 1257 | size_t fr = session->frameCount - session->framesIn; |
| 1258 | if (inBuffer->frameCount < fr) { |
| 1259 | fr = inBuffer->frameCount; |
| 1260 | } |
| 1261 | if (session->inBufSize < session->framesIn + fr) { |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1262 | int16_t *buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1263 | session->inBufSize = session->framesIn + fr; |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1264 | buf = (int16_t *)realloc(session->inBuf, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1265 | session->inBufSize * session->inChannelCount * sizeof(int16_t)); |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1266 | if (buf == NULL) { |
| 1267 | session->framesIn = 0; |
| 1268 | free(session->inBuf); |
| 1269 | session->inBuf = NULL; |
| 1270 | return -ENOMEM; |
| 1271 | } |
| 1272 | session->inBuf = buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1273 | } |
| 1274 | memcpy(session->inBuf + session->framesIn * session->inChannelCount, |
| 1275 | inBuffer->s16, |
| 1276 | fr * session->inChannelCount * sizeof(int16_t)); |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1277 | #ifdef DUAL_MIC_TEST |
| 1278 | pthread_mutex_lock(&gPcmDumpLock); |
| 1279 | if (gPcmDumpFh != NULL) { |
| 1280 | fwrite(inBuffer->raw, |
| 1281 | fr * session->inChannelCount * sizeof(int16_t), 1, gPcmDumpFh); |
| 1282 | } |
| 1283 | pthread_mutex_unlock(&gPcmDumpLock); |
| 1284 | #endif |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1285 | |
| 1286 | session->framesIn += fr; |
| 1287 | inBuffer->frameCount = fr; |
| 1288 | if (session->framesIn < session->frameCount) { |
| 1289 | return 0; |
| 1290 | } |
Kévin PETIT | 377b2ec | 2014-02-03 12:35:36 +0000 | [diff] [blame] | 1291 | spx_uint32_t frIn = session->framesIn; |
| 1292 | spx_uint32_t frOut = session->apmFrameCount; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1293 | if (session->inChannelCount == 1) { |
| 1294 | speex_resampler_process_int(session->inResampler, |
| 1295 | 0, |
| 1296 | session->inBuf, |
| 1297 | &frIn, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1298 | session->procFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1299 | &frOut); |
| 1300 | } else { |
| 1301 | speex_resampler_process_interleaved_int(session->inResampler, |
| 1302 | session->inBuf, |
| 1303 | &frIn, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1304 | session->procFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1305 | &frOut); |
| 1306 | } |
| 1307 | memcpy(session->inBuf, |
| 1308 | session->inBuf + frIn * session->inChannelCount, |
| 1309 | (session->framesIn - frIn) * session->inChannelCount * sizeof(int16_t)); |
| 1310 | session->framesIn -= frIn; |
| 1311 | } else { |
| 1312 | size_t fr = session->frameCount - session->framesIn; |
| 1313 | if (inBuffer->frameCount < fr) { |
| 1314 | fr = inBuffer->frameCount; |
| 1315 | } |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1316 | memcpy(session->procFrame->data_ + session->framesIn * session->inChannelCount, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1317 | inBuffer->s16, |
| 1318 | fr * session->inChannelCount * sizeof(int16_t)); |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1319 | |
| 1320 | #ifdef DUAL_MIC_TEST |
| 1321 | pthread_mutex_lock(&gPcmDumpLock); |
| 1322 | if (gPcmDumpFh != NULL) { |
| 1323 | fwrite(inBuffer->raw, |
| 1324 | fr * session->inChannelCount * sizeof(int16_t), 1, gPcmDumpFh); |
| 1325 | } |
| 1326 | pthread_mutex_unlock(&gPcmDumpLock); |
| 1327 | #endif |
| 1328 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1329 | session->framesIn += fr; |
| 1330 | inBuffer->frameCount = fr; |
| 1331 | if (session->framesIn < session->frameCount) { |
| 1332 | return 0; |
| 1333 | } |
| 1334 | session->framesIn = 0; |
| 1335 | } |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 1336 | session->procFrame->samples_per_channel_ = session->apmFrameCount; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1337 | |
| 1338 | effect->session->apm->ProcessStream(session->procFrame); |
| 1339 | |
| 1340 | if (session->outBufSize < session->framesOut + session->frameCount) { |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1341 | int16_t *buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1342 | session->outBufSize = session->framesOut + session->frameCount; |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1343 | buf = (int16_t *)realloc(session->outBuf, |
| 1344 | session->outBufSize * session->outChannelCount * sizeof(int16_t)); |
| 1345 | if (buf == NULL) { |
| 1346 | session->framesOut = 0; |
| 1347 | free(session->outBuf); |
| 1348 | session->outBuf = NULL; |
| 1349 | return -ENOMEM; |
| 1350 | } |
| 1351 | session->outBuf = buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1352 | } |
| 1353 | |
| 1354 | if (session->outResampler != NULL) { |
Kévin PETIT | 377b2ec | 2014-02-03 12:35:36 +0000 | [diff] [blame] | 1355 | spx_uint32_t frIn = session->apmFrameCount; |
| 1356 | spx_uint32_t frOut = session->frameCount; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1357 | if (session->inChannelCount == 1) { |
| 1358 | speex_resampler_process_int(session->outResampler, |
| 1359 | 0, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1360 | session->procFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1361 | &frIn, |
| 1362 | session->outBuf + session->framesOut * session->outChannelCount, |
| 1363 | &frOut); |
| 1364 | } else { |
| 1365 | speex_resampler_process_interleaved_int(session->outResampler, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1366 | session->procFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1367 | &frIn, |
| 1368 | session->outBuf + session->framesOut * session->outChannelCount, |
| 1369 | &frOut); |
| 1370 | } |
| 1371 | session->framesOut += frOut; |
| 1372 | } else { |
| 1373 | memcpy(session->outBuf + session->framesOut * session->outChannelCount, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1374 | session->procFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1375 | session->frameCount * session->outChannelCount * sizeof(int16_t)); |
| 1376 | session->framesOut += session->frameCount; |
| 1377 | } |
| 1378 | size_t fr = session->framesOut; |
| 1379 | if (framesRq - framesWr < fr) { |
| 1380 | fr = framesRq - framesWr; |
| 1381 | } |
| 1382 | memcpy(outBuffer->s16 + framesWr * session->outChannelCount, |
| 1383 | session->outBuf, |
| 1384 | fr * session->outChannelCount * sizeof(int16_t)); |
| 1385 | memcpy(session->outBuf, |
| 1386 | session->outBuf + fr * session->outChannelCount, |
| 1387 | (session->framesOut - fr) * session->outChannelCount * sizeof(int16_t)); |
| 1388 | session->framesOut -= fr; |
| 1389 | outBuffer->frameCount += fr; |
| 1390 | |
| 1391 | return 0; |
| 1392 | } else { |
| 1393 | return -ENODATA; |
| 1394 | } |
| 1395 | } |
| 1396 | |
| 1397 | int PreProcessingFx_Command(effect_handle_t self, |
| 1398 | uint32_t cmdCode, |
| 1399 | uint32_t cmdSize, |
| 1400 | void *pCmdData, |
| 1401 | uint32_t *replySize, |
| 1402 | void *pReplyData) |
| 1403 | { |
| 1404 | preproc_effect_t * effect = (preproc_effect_t *) self; |
| 1405 | int retsize; |
| 1406 | int status; |
| 1407 | |
| 1408 | if (effect == NULL){ |
| 1409 | return -EINVAL; |
| 1410 | } |
| 1411 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1412 | //ALOGV("PreProcessingFx_Command: command %d cmdSize %d",cmdCode, cmdSize); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1413 | |
| 1414 | switch (cmdCode){ |
| 1415 | case EFFECT_CMD_INIT: |
| 1416 | if (pReplyData == NULL || *replySize != sizeof(int)){ |
| 1417 | return -EINVAL; |
| 1418 | } |
| 1419 | if (effect->ops->init) { |
| 1420 | effect->ops->init(effect); |
| 1421 | } |
| 1422 | *(int *)pReplyData = 0; |
| 1423 | break; |
| 1424 | |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1425 | case EFFECT_CMD_SET_CONFIG: { |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1426 | if (pCmdData == NULL|| |
| 1427 | cmdSize != sizeof(effect_config_t)|| |
| 1428 | pReplyData == NULL|| |
| 1429 | *replySize != sizeof(int)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1430 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1431 | "EFFECT_CMD_SET_CONFIG: ERROR"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1432 | return -EINVAL; |
| 1433 | } |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1434 | #ifdef DUAL_MIC_TEST |
| 1435 | // make sure that the config command is accepted by making as if all effects were |
| 1436 | // disabled: this is OK for functional tests |
| 1437 | uint32_t enabledMsk = effect->session->enabledMsk; |
| 1438 | if (gDualMicEnabled) { |
| 1439 | effect->session->enabledMsk = 0; |
| 1440 | } |
| 1441 | #endif |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1442 | *(int *)pReplyData = Session_SetConfig(effect->session, (effect_config_t *)pCmdData); |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1443 | #ifdef DUAL_MIC_TEST |
| 1444 | if (gDualMicEnabled) { |
| 1445 | effect->session->enabledMsk = enabledMsk; |
| 1446 | } |
| 1447 | #endif |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1448 | if (*(int *)pReplyData != 0) { |
| 1449 | break; |
| 1450 | } |
Eric Laurent | 76533e9 | 2012-02-17 17:52:04 -0800 | [diff] [blame] | 1451 | if (effect->state != PREPROC_EFFECT_STATE_ACTIVE) { |
| 1452 | *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG); |
| 1453 | } |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1454 | } break; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1455 | |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1456 | case EFFECT_CMD_GET_CONFIG: |
| 1457 | if (pReplyData == NULL || |
| 1458 | *replySize != sizeof(effect_config_t)) { |
| 1459 | ALOGV("\tLVM_ERROR : PreProcessingFx_Command cmdCode Case: " |
| 1460 | "EFFECT_CMD_GET_CONFIG: ERROR"); |
| 1461 | return -EINVAL; |
| 1462 | } |
| 1463 | |
Eric Laurent | 94fef38 | 2012-02-06 14:28:54 -0800 | [diff] [blame] | 1464 | Session_GetConfig(effect->session, (effect_config_t *)pReplyData); |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1465 | break; |
| 1466 | |
| 1467 | case EFFECT_CMD_SET_CONFIG_REVERSE: |
| 1468 | if (pCmdData == NULL || |
| 1469 | cmdSize != sizeof(effect_config_t) || |
| 1470 | pReplyData == NULL || |
| 1471 | *replySize != sizeof(int)) { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1472 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1473 | "EFFECT_CMD_SET_CONFIG_REVERSE: ERROR"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1474 | return -EINVAL; |
| 1475 | } |
| 1476 | *(int *)pReplyData = Session_SetReverseConfig(effect->session, |
| 1477 | (effect_config_t *)pCmdData); |
| 1478 | if (*(int *)pReplyData != 0) { |
| 1479 | break; |
| 1480 | } |
| 1481 | break; |
| 1482 | |
Eric Laurent | 3d5188b | 2011-12-16 15:30:36 -0800 | [diff] [blame] | 1483 | case EFFECT_CMD_GET_CONFIG_REVERSE: |
| 1484 | if (pReplyData == NULL || |
| 1485 | *replySize != sizeof(effect_config_t)){ |
| 1486 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
| 1487 | "EFFECT_CMD_GET_CONFIG_REVERSE: ERROR"); |
| 1488 | return -EINVAL; |
| 1489 | } |
| 1490 | Session_GetReverseConfig(effect->session, (effect_config_t *)pCmdData); |
| 1491 | break; |
| 1492 | |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1493 | case EFFECT_CMD_RESET: |
| 1494 | if (effect->ops->reset) { |
| 1495 | effect->ops->reset(effect); |
| 1496 | } |
| 1497 | break; |
| 1498 | |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 1499 | case EFFECT_CMD_GET_PARAM: { |
| 1500 | effect_param_t *p = (effect_param_t *)pCmdData; |
| 1501 | |
| 1502 | if (pCmdData == NULL || cmdSize < sizeof(effect_param_t) || |
| 1503 | cmdSize < (sizeof(effect_param_t) + p->psize) || |
| 1504 | pReplyData == NULL || replySize == NULL || |
| 1505 | *replySize < (sizeof(effect_param_t) + p->psize)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1506 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1507 | "EFFECT_CMD_GET_PARAM: ERROR"); |
| 1508 | return -EINVAL; |
| 1509 | } |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1510 | |
| 1511 | memcpy(pReplyData, pCmdData, sizeof(effect_param_t) + p->psize); |
| 1512 | |
| 1513 | p = (effect_param_t *)pReplyData; |
| 1514 | |
| 1515 | int voffset = ((p->psize - 1) / sizeof(int32_t) + 1) * sizeof(int32_t); |
| 1516 | |
| 1517 | if (effect->ops->get_parameter) { |
| 1518 | p->status = effect->ops->get_parameter(effect, p->data, |
Ashok Bhat | b302bd5 | 2014-02-18 11:40:00 +0000 | [diff] [blame] | 1519 | &p->vsize, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1520 | p->data + voffset); |
| 1521 | *replySize = sizeof(effect_param_t) + voffset + p->vsize; |
| 1522 | } |
| 1523 | } break; |
| 1524 | |
| 1525 | case EFFECT_CMD_SET_PARAM:{ |
| 1526 | if (pCmdData == NULL|| |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 1527 | cmdSize < sizeof(effect_param_t) || |
| 1528 | pReplyData == NULL || replySize == NULL || |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1529 | *replySize != sizeof(int32_t)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1530 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1531 | "EFFECT_CMD_SET_PARAM: ERROR"); |
| 1532 | return -EINVAL; |
| 1533 | } |
| 1534 | effect_param_t *p = (effect_param_t *) pCmdData; |
| 1535 | |
| 1536 | if (p->psize != sizeof(int32_t)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1537 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1538 | "EFFECT_CMD_SET_PARAM: ERROR, psize is not sizeof(int32_t)"); |
| 1539 | return -EINVAL; |
| 1540 | } |
| 1541 | if (effect->ops->set_parameter) { |
| 1542 | *(int *)pReplyData = effect->ops->set_parameter(effect, |
| 1543 | (void *)p->data, |
| 1544 | p->data + p->psize); |
| 1545 | } |
| 1546 | } break; |
| 1547 | |
| 1548 | case EFFECT_CMD_ENABLE: |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 1549 | if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1550 | ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_ENABLE: ERROR"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1551 | return -EINVAL; |
| 1552 | } |
| 1553 | *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_ACTIVE); |
| 1554 | break; |
| 1555 | |
| 1556 | case EFFECT_CMD_DISABLE: |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 1557 | if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)){ |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1558 | ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_DISABLE: ERROR"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1559 | return -EINVAL; |
| 1560 | } |
| 1561 | *(int *)pReplyData = Effect_SetState(effect, PREPROC_EFFECT_STATE_CONFIG); |
| 1562 | break; |
| 1563 | |
| 1564 | case EFFECT_CMD_SET_DEVICE: |
| 1565 | case EFFECT_CMD_SET_INPUT_DEVICE: |
| 1566 | if (pCmdData == NULL || |
| 1567 | cmdSize != sizeof(uint32_t)) { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1568 | ALOGV("PreProcessingFx_Command cmdCode Case: EFFECT_CMD_SET_DEVICE: ERROR"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1569 | return -EINVAL; |
| 1570 | } |
| 1571 | |
| 1572 | if (effect->ops->set_device) { |
| 1573 | effect->ops->set_device(effect, *(uint32_t *)pCmdData); |
| 1574 | } |
| 1575 | break; |
| 1576 | |
| 1577 | case EFFECT_CMD_SET_VOLUME: |
| 1578 | case EFFECT_CMD_SET_AUDIO_MODE: |
| 1579 | break; |
| 1580 | |
Eric Laurent | 3f9c84c | 2012-04-03 15:36:53 -0700 | [diff] [blame] | 1581 | #ifdef DUAL_MIC_TEST |
| 1582 | ///// test commands start |
| 1583 | case PREPROC_CMD_DUAL_MIC_ENABLE: { |
| 1584 | if (pCmdData == NULL|| cmdSize != sizeof(uint32_t) || |
| 1585 | pReplyData == NULL || replySize == NULL) { |
| 1586 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1587 | "PREPROC_CMD_DUAL_MIC_ENABLE: ERROR"); |
| 1588 | *replySize = 0; |
| 1589 | return -EINVAL; |
| 1590 | } |
| 1591 | gDualMicEnabled = *(bool *)pCmdData; |
| 1592 | if (gDualMicEnabled) { |
| 1593 | effect->aux_channels_on = sHasAuxChannels[effect->procId]; |
| 1594 | } else { |
| 1595 | effect->aux_channels_on = false; |
| 1596 | } |
| 1597 | effect->cur_channel_config = (effect->session->inChannelCount == 1) ? |
| 1598 | CHANNEL_CFG_MONO : CHANNEL_CFG_STEREO; |
| 1599 | |
| 1600 | ALOGV("PREPROC_CMD_DUAL_MIC_ENABLE: %s", gDualMicEnabled ? "enabled" : "disabled"); |
| 1601 | *replySize = sizeof(int); |
| 1602 | *(int *)pReplyData = 0; |
| 1603 | } break; |
| 1604 | case PREPROC_CMD_DUAL_MIC_PCM_DUMP_START: { |
| 1605 | if (pCmdData == NULL|| pReplyData == NULL || replySize == NULL) { |
| 1606 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1607 | "PREPROC_CMD_DUAL_MIC_PCM_DUMP_START: ERROR"); |
| 1608 | *replySize = 0; |
| 1609 | return -EINVAL; |
| 1610 | } |
| 1611 | pthread_mutex_lock(&gPcmDumpLock); |
| 1612 | if (gPcmDumpFh != NULL) { |
| 1613 | fclose(gPcmDumpFh); |
| 1614 | gPcmDumpFh = NULL; |
| 1615 | } |
| 1616 | char *path = strndup((char *)pCmdData, cmdSize); |
| 1617 | gPcmDumpFh = fopen((char *)path, "wb"); |
| 1618 | pthread_mutex_unlock(&gPcmDumpLock); |
| 1619 | ALOGV("PREPROC_CMD_DUAL_MIC_PCM_DUMP_START: path %s gPcmDumpFh %p", |
| 1620 | path, gPcmDumpFh); |
| 1621 | ALOGE_IF(gPcmDumpFh <= 0, "gPcmDumpFh open error %d %s", errno, strerror(errno)); |
| 1622 | free(path); |
| 1623 | *replySize = sizeof(int); |
| 1624 | *(int *)pReplyData = 0; |
| 1625 | } break; |
| 1626 | case PREPROC_CMD_DUAL_MIC_PCM_DUMP_STOP: { |
| 1627 | if (pReplyData == NULL || replySize == NULL) { |
| 1628 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1629 | "PREPROC_CMD_DUAL_MIC_PCM_DUMP_STOP: ERROR"); |
| 1630 | *replySize = 0; |
| 1631 | return -EINVAL; |
| 1632 | } |
| 1633 | pthread_mutex_lock(&gPcmDumpLock); |
| 1634 | if (gPcmDumpFh != NULL) { |
| 1635 | fclose(gPcmDumpFh); |
| 1636 | gPcmDumpFh = NULL; |
| 1637 | } |
| 1638 | pthread_mutex_unlock(&gPcmDumpLock); |
| 1639 | ALOGV("PREPROC_CMD_DUAL_MIC_PCM_DUMP_STOP"); |
| 1640 | *replySize = sizeof(int); |
| 1641 | *(int *)pReplyData = 0; |
| 1642 | } break; |
| 1643 | ///// test commands end |
| 1644 | |
| 1645 | case EFFECT_CMD_GET_FEATURE_SUPPORTED_CONFIGS: { |
| 1646 | if(!gDualMicEnabled) { |
| 1647 | return -EINVAL; |
| 1648 | } |
| 1649 | if (pCmdData == NULL|| cmdSize != 2 * sizeof(uint32_t) || |
| 1650 | pReplyData == NULL || replySize == NULL) { |
| 1651 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1652 | "EFFECT_CMD_GET_FEATURE_SUPPORTED_CONFIGS: ERROR"); |
| 1653 | *replySize = 0; |
| 1654 | return -EINVAL; |
| 1655 | } |
| 1656 | if (*(uint32_t *)pCmdData != EFFECT_FEATURE_AUX_CHANNELS || |
| 1657 | !effect->aux_channels_on) { |
| 1658 | ALOGV("PreProcessingFx_Command feature EFFECT_FEATURE_AUX_CHANNELS not supported by" |
| 1659 | " fx %d", effect->procId); |
| 1660 | *(uint32_t *)pReplyData = -ENOSYS; |
| 1661 | *replySize = sizeof(uint32_t); |
| 1662 | break; |
| 1663 | } |
| 1664 | size_t num_configs = *((uint32_t *)pCmdData + 1); |
| 1665 | if (*replySize < (2 * sizeof(uint32_t) + |
| 1666 | num_configs * sizeof(channel_config_t))) { |
| 1667 | *replySize = 0; |
| 1668 | return -EINVAL; |
| 1669 | } |
| 1670 | |
| 1671 | *((uint32_t *)pReplyData + 1) = CHANNEL_CFG_CNT; |
| 1672 | if (num_configs < CHANNEL_CFG_CNT || |
| 1673 | *replySize < (2 * sizeof(uint32_t) + |
| 1674 | CHANNEL_CFG_CNT * sizeof(channel_config_t))) { |
| 1675 | *(uint32_t *)pReplyData = -ENOMEM; |
| 1676 | } else { |
| 1677 | num_configs = CHANNEL_CFG_CNT; |
| 1678 | *(uint32_t *)pReplyData = 0; |
| 1679 | } |
| 1680 | ALOGV("PreProcessingFx_Command EFFECT_CMD_GET_FEATURE_SUPPORTED_CONFIGS num config %d", |
| 1681 | num_configs); |
| 1682 | |
| 1683 | *replySize = 2 * sizeof(uint32_t) + num_configs * sizeof(channel_config_t); |
| 1684 | *((uint32_t *)pReplyData + 1) = num_configs; |
| 1685 | memcpy((uint32_t *)pReplyData + 2, &sDualMicConfigs, num_configs * sizeof(channel_config_t)); |
| 1686 | } break; |
| 1687 | case EFFECT_CMD_GET_FEATURE_CONFIG: |
| 1688 | if(!gDualMicEnabled) { |
| 1689 | return -EINVAL; |
| 1690 | } |
| 1691 | if (pCmdData == NULL|| cmdSize != sizeof(uint32_t) || |
| 1692 | pReplyData == NULL || replySize == NULL || |
| 1693 | *replySize < sizeof(uint32_t) + sizeof(channel_config_t)) { |
| 1694 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1695 | "EFFECT_CMD_GET_FEATURE_CONFIG: ERROR"); |
| 1696 | return -EINVAL; |
| 1697 | } |
| 1698 | if (*(uint32_t *)pCmdData != EFFECT_FEATURE_AUX_CHANNELS || !effect->aux_channels_on) { |
| 1699 | *(uint32_t *)pReplyData = -ENOSYS; |
| 1700 | *replySize = sizeof(uint32_t); |
| 1701 | break; |
| 1702 | } |
| 1703 | ALOGV("PreProcessingFx_Command EFFECT_CMD_GET_FEATURE_CONFIG"); |
| 1704 | *(uint32_t *)pReplyData = 0; |
| 1705 | *replySize = sizeof(uint32_t) + sizeof(channel_config_t); |
| 1706 | memcpy((uint32_t *)pReplyData + 1, |
| 1707 | &sDualMicConfigs[effect->cur_channel_config], |
| 1708 | sizeof(channel_config_t)); |
| 1709 | break; |
| 1710 | case EFFECT_CMD_SET_FEATURE_CONFIG: { |
| 1711 | ALOGV("PreProcessingFx_Command EFFECT_CMD_SET_FEATURE_CONFIG: " |
| 1712 | "gDualMicEnabled %d effect->aux_channels_on %d", |
| 1713 | gDualMicEnabled, effect->aux_channels_on); |
| 1714 | if(!gDualMicEnabled) { |
| 1715 | return -EINVAL; |
| 1716 | } |
| 1717 | if (pCmdData == NULL|| cmdSize != (sizeof(uint32_t) + sizeof(channel_config_t)) || |
| 1718 | pReplyData == NULL || replySize == NULL || |
| 1719 | *replySize < sizeof(uint32_t)) { |
| 1720 | ALOGE("PreProcessingFx_Command cmdCode Case: " |
| 1721 | "EFFECT_CMD_SET_FEATURE_CONFIG: ERROR\n" |
| 1722 | "pCmdData %p cmdSize %d pReplyData %p replySize %p *replySize %d", |
| 1723 | pCmdData, cmdSize, pReplyData, replySize, replySize ? *replySize : -1); |
| 1724 | return -EINVAL; |
| 1725 | } |
| 1726 | *replySize = sizeof(uint32_t); |
| 1727 | if (*(uint32_t *)pCmdData != EFFECT_FEATURE_AUX_CHANNELS || !effect->aux_channels_on) { |
| 1728 | *(uint32_t *)pReplyData = -ENOSYS; |
| 1729 | ALOGV("PreProcessingFx_Command cmdCode Case: " |
| 1730 | "EFFECT_CMD_SET_FEATURE_CONFIG: ERROR\n" |
| 1731 | "CmdData %d effect->aux_channels_on %d", |
| 1732 | *(uint32_t *)pCmdData, effect->aux_channels_on); |
| 1733 | break; |
| 1734 | } |
| 1735 | size_t i; |
| 1736 | for (i = 0; i < CHANNEL_CFG_CNT;i++) { |
| 1737 | if (memcmp((uint32_t *)pCmdData + 1, |
| 1738 | &sDualMicConfigs[i], sizeof(channel_config_t)) == 0) { |
| 1739 | break; |
| 1740 | } |
| 1741 | } |
| 1742 | if (i == CHANNEL_CFG_CNT) { |
| 1743 | *(uint32_t *)pReplyData = -EINVAL; |
| 1744 | ALOGW("PreProcessingFx_Command EFFECT_CMD_SET_FEATURE_CONFIG invalid config" |
| 1745 | "[%08x].[%08x]", *((uint32_t *)pCmdData + 1), *((uint32_t *)pCmdData + 2)); |
| 1746 | } else { |
| 1747 | effect->cur_channel_config = i; |
| 1748 | *(uint32_t *)pReplyData = 0; |
| 1749 | ALOGV("PreProcessingFx_Command EFFECT_CMD_SET_FEATURE_CONFIG New config" |
| 1750 | "[%08x].[%08x]", sDualMicConfigs[i].main_channels, sDualMicConfigs[i].aux_channels); |
| 1751 | } |
| 1752 | } break; |
| 1753 | #endif |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1754 | default: |
| 1755 | return -EINVAL; |
| 1756 | } |
| 1757 | return 0; |
| 1758 | } |
| 1759 | |
| 1760 | |
| 1761 | int PreProcessingFx_GetDescriptor(effect_handle_t self, |
| 1762 | effect_descriptor_t *pDescriptor) |
| 1763 | { |
| 1764 | preproc_effect_t * effect = (preproc_effect_t *) self; |
| 1765 | |
| 1766 | if (effect == NULL || pDescriptor == NULL) { |
| 1767 | return -EINVAL; |
| 1768 | } |
| 1769 | |
Glenn Kasten | a189a68 | 2012-02-20 12:16:30 -0800 | [diff] [blame] | 1770 | *pDescriptor = *sDescriptors[effect->procId]; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1771 | |
| 1772 | return 0; |
| 1773 | } |
| 1774 | |
| 1775 | int PreProcessingFx_ProcessReverse(effect_handle_t self, |
| 1776 | audio_buffer_t *inBuffer, |
Eric Laurent | 0f714a4 | 2015-06-19 15:33:57 -0700 | [diff] [blame] | 1777 | audio_buffer_t *outBuffer __unused) |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1778 | { |
| 1779 | preproc_effect_t * effect = (preproc_effect_t *)self; |
| 1780 | int status = 0; |
| 1781 | |
| 1782 | if (effect == NULL){ |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1783 | ALOGW("PreProcessingFx_ProcessReverse() ERROR effect == NULL"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1784 | return -EINVAL; |
| 1785 | } |
| 1786 | preproc_session_t * session = (preproc_session_t *)effect->session; |
| 1787 | |
| 1788 | if (inBuffer == NULL || inBuffer->raw == NULL){ |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1789 | ALOGW("PreProcessingFx_ProcessReverse() ERROR bad pointer"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1790 | return -EINVAL; |
| 1791 | } |
| 1792 | |
| 1793 | session->revProcessedMsk |= (1<<effect->procId); |
| 1794 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1795 | // ALOGV("PreProcessingFx_ProcessReverse In %d frames revEnabledMsk %08x revProcessedMsk %08x", |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1796 | // inBuffer->frameCount, session->revEnabledMsk, session->revProcessedMsk); |
| 1797 | |
| 1798 | |
| 1799 | if ((session->revProcessedMsk & session->revEnabledMsk) == session->revEnabledMsk) { |
| 1800 | effect->session->revProcessedMsk = 0; |
| 1801 | if (session->revResampler != NULL) { |
| 1802 | size_t fr = session->frameCount - session->framesRev; |
| 1803 | if (inBuffer->frameCount < fr) { |
| 1804 | fr = inBuffer->frameCount; |
| 1805 | } |
| 1806 | if (session->revBufSize < session->framesRev + fr) { |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1807 | int16_t *buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1808 | session->revBufSize = session->framesRev + fr; |
Eric Laurent | 679650f | 2015-08-21 14:01:50 -0700 | [diff] [blame] | 1809 | buf = (int16_t *)realloc(session->revBuf, |
| 1810 | session->revBufSize * session->inChannelCount * sizeof(int16_t)); |
| 1811 | if (buf == NULL) { |
| 1812 | session->framesRev = 0; |
| 1813 | free(session->revBuf); |
| 1814 | session->revBuf = NULL; |
| 1815 | return -ENOMEM; |
| 1816 | } |
| 1817 | session->revBuf = buf; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1818 | } |
| 1819 | memcpy(session->revBuf + session->framesRev * session->inChannelCount, |
| 1820 | inBuffer->s16, |
| 1821 | fr * session->inChannelCount * sizeof(int16_t)); |
| 1822 | |
| 1823 | session->framesRev += fr; |
| 1824 | inBuffer->frameCount = fr; |
| 1825 | if (session->framesRev < session->frameCount) { |
| 1826 | return 0; |
| 1827 | } |
Kévin PETIT | 377b2ec | 2014-02-03 12:35:36 +0000 | [diff] [blame] | 1828 | spx_uint32_t frIn = session->framesRev; |
| 1829 | spx_uint32_t frOut = session->apmFrameCount; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1830 | if (session->inChannelCount == 1) { |
| 1831 | speex_resampler_process_int(session->revResampler, |
| 1832 | 0, |
| 1833 | session->revBuf, |
| 1834 | &frIn, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1835 | session->revFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1836 | &frOut); |
| 1837 | } else { |
| 1838 | speex_resampler_process_interleaved_int(session->revResampler, |
| 1839 | session->revBuf, |
| 1840 | &frIn, |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1841 | session->revFrame->data_, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1842 | &frOut); |
| 1843 | } |
| 1844 | memcpy(session->revBuf, |
| 1845 | session->revBuf + frIn * session->inChannelCount, |
| 1846 | (session->framesRev - frIn) * session->inChannelCount * sizeof(int16_t)); |
| 1847 | session->framesRev -= frIn; |
| 1848 | } else { |
| 1849 | size_t fr = session->frameCount - session->framesRev; |
| 1850 | if (inBuffer->frameCount < fr) { |
| 1851 | fr = inBuffer->frameCount; |
| 1852 | } |
Chih-Hung Hsieh | de7fa31 | 2015-10-13 10:58:08 -0700 | [diff] [blame] | 1853 | memcpy(session->revFrame->data_ + session->framesRev * session->inChannelCount, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1854 | inBuffer->s16, |
| 1855 | fr * session->inChannelCount * sizeof(int16_t)); |
| 1856 | session->framesRev += fr; |
| 1857 | inBuffer->frameCount = fr; |
| 1858 | if (session->framesRev < session->frameCount) { |
| 1859 | return 0; |
| 1860 | } |
| 1861 | session->framesRev = 0; |
| 1862 | } |
Alex Luebs | 766bf73 | 2015-12-14 21:32:13 -0800 | [diff] [blame] | 1863 | session->revFrame->samples_per_channel_ = session->apmFrameCount; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1864 | effect->session->apm->AnalyzeReverseStream(session->revFrame); |
| 1865 | return 0; |
| 1866 | } else { |
| 1867 | return -ENODATA; |
| 1868 | } |
| 1869 | } |
| 1870 | |
| 1871 | |
| 1872 | // effect_handle_t interface implementation for effect |
| 1873 | const struct effect_interface_s sEffectInterface = { |
| 1874 | PreProcessingFx_Process, |
| 1875 | PreProcessingFx_Command, |
| 1876 | PreProcessingFx_GetDescriptor, |
| 1877 | NULL |
| 1878 | }; |
| 1879 | |
| 1880 | const struct effect_interface_s sEffectInterfaceReverse = { |
| 1881 | PreProcessingFx_Process, |
| 1882 | PreProcessingFx_Command, |
| 1883 | PreProcessingFx_GetDescriptor, |
| 1884 | PreProcessingFx_ProcessReverse |
| 1885 | }; |
| 1886 | |
| 1887 | //------------------------------------------------------------------------------ |
| 1888 | // Effect Library Interface Implementation |
| 1889 | //------------------------------------------------------------------------------ |
| 1890 | |
Glenn Kasten | 5e92a78 | 2012-01-30 07:40:52 -0800 | [diff] [blame] | 1891 | int PreProcessingLib_Create(const effect_uuid_t *uuid, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1892 | int32_t sessionId, |
| 1893 | int32_t ioId, |
| 1894 | effect_handle_t *pInterface) |
| 1895 | { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1896 | ALOGV("EffectCreate: uuid: %08x session %d IO: %d", uuid->timeLow, sessionId, ioId); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1897 | |
| 1898 | int status; |
| 1899 | const effect_descriptor_t *desc; |
| 1900 | preproc_session_t *session; |
| 1901 | uint32_t procId; |
| 1902 | |
| 1903 | if (PreProc_Init() != 0) { |
| 1904 | return sInitStatus; |
| 1905 | } |
| 1906 | desc = PreProc_GetDescriptor(uuid); |
| 1907 | if (desc == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1908 | ALOGW("EffectCreate: fx not found uuid: %08x", uuid->timeLow); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1909 | return -EINVAL; |
| 1910 | } |
| 1911 | procId = UuidToProcId(&desc->type); |
| 1912 | |
| 1913 | session = PreProc_GetSession(procId, sessionId, ioId); |
| 1914 | if (session == NULL) { |
Steve Block | 5ff1dd5 | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 1915 | ALOGW("EffectCreate: no more session available"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1916 | return -EINVAL; |
| 1917 | } |
| 1918 | |
| 1919 | status = Session_CreateEffect(session, procId, pInterface); |
| 1920 | |
| 1921 | if (status < 0 && session->createdMsk == 0) { |
| 1922 | session->io = 0; |
| 1923 | } |
| 1924 | return status; |
| 1925 | } |
| 1926 | |
| 1927 | int PreProcessingLib_Release(effect_handle_t interface) |
| 1928 | { |
| 1929 | int status; |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1930 | ALOGV("EffectRelease start %p", interface); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1931 | if (PreProc_Init() != 0) { |
| 1932 | return sInitStatus; |
| 1933 | } |
| 1934 | |
| 1935 | preproc_effect_t *fx = (preproc_effect_t *)interface; |
| 1936 | |
| 1937 | if (fx->session->io == 0) { |
| 1938 | return -EINVAL; |
| 1939 | } |
| 1940 | return Session_ReleaseEffect(fx->session, fx); |
| 1941 | } |
| 1942 | |
Glenn Kasten | 5e92a78 | 2012-01-30 07:40:52 -0800 | [diff] [blame] | 1943 | int PreProcessingLib_GetDescriptor(const effect_uuid_t *uuid, |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1944 | effect_descriptor_t *pDescriptor) { |
| 1945 | |
| 1946 | if (pDescriptor == NULL || uuid == NULL){ |
| 1947 | return -EINVAL; |
| 1948 | } |
| 1949 | |
| 1950 | const effect_descriptor_t *desc = PreProc_GetDescriptor(uuid); |
| 1951 | if (desc == NULL) { |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1952 | ALOGV("PreProcessingLib_GetDescriptor() not found"); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1953 | return -EINVAL; |
| 1954 | } |
| 1955 | |
Steve Block | 3856b09 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 1956 | ALOGV("PreProcessingLib_GetDescriptor() got fx %s", desc->name); |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1957 | |
Glenn Kasten | a189a68 | 2012-02-20 12:16:30 -0800 | [diff] [blame] | 1958 | *pDescriptor = *desc; |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1959 | return 0; |
| 1960 | } |
| 1961 | |
Marco Nelissen | 7f16b19 | 2012-10-25 16:05:57 -0700 | [diff] [blame] | 1962 | // This is the only symbol that needs to be exported |
| 1963 | __attribute__ ((visibility ("default"))) |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1964 | audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = { |
synergydev | c9d8ea7 | 2013-10-19 22:51:33 -0700 | [diff] [blame] | 1965 | .tag = AUDIO_EFFECT_LIBRARY_TAG, |
| 1966 | .version = EFFECT_LIBRARY_API_VERSION, |
| 1967 | .name = "Audio Preprocessing Library", |
| 1968 | .implementor = "The Android Open Source Project", |
| 1969 | .create_effect = PreProcessingLib_Create, |
| 1970 | .release_effect = PreProcessingLib_Release, |
| 1971 | .get_descriptor = PreProcessingLib_GetDescriptor |
Eric Laurent | a9390d4 | 2011-06-17 20:17:17 -0700 | [diff] [blame] | 1972 | }; |
| 1973 | |
| 1974 | }; // extern "C" |