Add setMasterMono and getMasterMono
Bug: 15283594
Bug: 22700363
Change-Id: I32dc1fcecf285967a61bd508af3bb299595db57d
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 59163ca..37faac2 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -24,6 +24,7 @@
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
#include <utils/SortedVector.h>
+#include <media/AudioParameter.h>
#include <media/AudioPolicy.h>
#include "AudioPolicyInterface.h"
@@ -231,6 +232,9 @@
uid_t uid);
virtual status_t stopAudioSource(audio_io_handle_t handle);
+ virtual status_t setMasterMono(bool mono);
+ virtual status_t getMasterMono(bool *mono);
+
// Audio policy configuration file parsing (audio_policy.conf)
// TODO candidates to be moved to ConfigParsingUtils
void defaultAudioPolicyConfig(void);
@@ -565,6 +569,7 @@
bool mBeaconMuted; // has STREAM_TTS been muted
bool mTtsOutputAvailable; // true if a dedicated output for TTS stream is available
+ bool mMasterMono; // true if we wish to force all outputs to mono
AudioPolicyMixCollection mPolicyMixes; // list of registered mixes
#ifdef AUDIO_POLICY_TEST
@@ -644,6 +649,11 @@
audio_policy_dev_state_t state,
const char *device_address,
const char *device_name);
+ void updateMono(audio_io_handle_t output) {
+ AudioParameter param;
+ param.addInt(String8(AUDIO_PARAMETER_MONO_OUTPUT), (int)mMasterMono);
+ mpClientInterface->setParameters(output, param.toString());
+ }
};
};