diff options
Diffstat (limited to 'services/audioflinger/AudioMixer.h')
| -rw-r--r-- | services/audioflinger/AudioMixer.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h index 9698d0c..46deae7 100644 --- a/services/audioflinger/AudioMixer.h +++ b/services/audioflinger/AudioMixer.h @@ -91,7 +91,7 @@ public: // For all APIs with "name": TRACK0 <= name < TRACK0 + MAX_NUM_TRACKS // Allocate a track name. Returns new track name if successful, -1 on failure. - int getTrackName(); + int getTrackName(audio_channel_mask_t channelMask); // Free an allocated track by name void deleteTrackName(int name); @@ -250,7 +250,9 @@ private: // OK to call more often than that, but unnecessary. void invalidateState(uint32_t mask); + static status_t initTrackDownmix(track_t* pTrack, int trackNum, audio_channel_mask_t mask); static status_t prepareTrackForDownmix(track_t* pTrack, int trackNum); + static void unprepareTrackForDownmix(track_t* pTrack, int trackName); static void track__genericResample(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux); static void track__nop(track_t* t, int32_t* out, size_t numFrames, int32_t* temp, int32_t* aux); |