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author | Eric Laurent <elaurent@google.com> | 2014-08-06 19:55:41 +0000 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2014-08-06 19:55:41 +0000 |
commit | 3cb022c42b2c20b4bfbc87ad9327462b85b9d29a (patch) | |
tree | 9e61d15148d65276e93c91784258b074204d6cc3 /include | |
parent | b95d6400e398ef5899d98caeaac1d4c5cf44aea5 (diff) | |
parent | 0a0e5f02037f396237461a9840b2fc7271812bdc (diff) | |
download | frameworks_av-3cb022c42b2c20b4bfbc87ad9327462b85b9d29a.zip frameworks_av-3cb022c42b2c20b4bfbc87ad9327462b85b9d29a.tar.gz frameworks_av-3cb022c42b2c20b4bfbc87ad9327462b85b9d29a.tar.bz2 |
am 0a0e5f02: Merge "AudioSystem: add API to query audio HW sync source" into lmp-dev
* commit '0a0e5f02037f396237461a9840b2fc7271812bdc':
AudioSystem: add API to query audio HW sync source
Diffstat (limited to 'include')
-rw-r--r-- | include/media/AudioSystem.h | 5 | ||||
-rw-r--r-- | include/media/IAudioFlinger.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h index f22792f..dd63a23 100644 --- a/include/media/AudioSystem.h +++ b/include/media/AudioSystem.h @@ -149,6 +149,11 @@ public: static void acquireAudioSessionId(int audioSession, pid_t pid); static void releaseAudioSessionId(int audioSession, pid_t pid); + // Get the HW synchronization source used for an audio session. + // Return a valid source or AUDIO_HW_SYNC_INVALID if an error occurs + // or no HW sync source is used. + static audio_hw_sync_t getAudioHwSyncForSession(audio_session_t sessionId); + // types of io configuration change events received with ioConfigChanged() enum io_config_event { OUTPUT_OPENED, diff --git a/include/media/IAudioFlinger.h b/include/media/IAudioFlinger.h index 82ec09c..31a14f0 100644 --- a/include/media/IAudioFlinger.h +++ b/include/media/IAudioFlinger.h @@ -235,6 +235,8 @@ public: /* Set audio port configuration */ virtual status_t setAudioPortConfig(const struct audio_port_config *config) = 0; + /* Get the HW synchronization source used for an audio session */ + virtual audio_hw_sync_t getAudioHwSyncForSession(audio_session_t sessionId) = 0; }; |