From 93c3d41bdb15e39dac0faea9c5b60f1637cd477c Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Fri, 1 Aug 2014 14:48:35 -0700 Subject: AudioSystem: add API to query audio HW sync source Add a method to query from the audio HAL the HW sync source used for a given audio session. Modify audio policy to select a direct output with HW sync when requested. Bug: 16132368. Change-Id: I03038f9188f2d389f8a5fd76a671854013a4513e --- services/audioflinger/AudioFlinger.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'services/audioflinger/AudioFlinger.h') diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h index 31c5a1a..4e9d49b 100644 --- a/services/audioflinger/AudioFlinger.h +++ b/services/audioflinger/AudioFlinger.h @@ -248,6 +248,9 @@ public: /* Set audio port configuration */ virtual status_t setAudioPortConfig(const struct audio_port_config *config); + /* Get the HW synchronization source used for an audio session */ + virtual audio_hw_sync_t getAudioHwSyncForSession(audio_session_t sessionId); + virtual status_t onTransact( uint32_t code, const Parcel& data, -- cgit v1.1