audioflinger: various fixes on direct output

Various fixes in direct output playback thread implementation:
- threadLoop_write() was broken for playback threads that do not
use a pipe sink.
- output buffer size calculation was hard coded for stereo.
- removed software volume that was implemented for PCM stereo
format only: the audio HAL has to implement volume if needed
for direct outputs.

Change-Id: If211b4489be9af395435707b8cf0388cce1347b2

1 files changed, 0 insertions, 9 deletions

diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 6da5802..a0e0ea5 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -1211,17 +1211,8 @@ public:
         virtual     void        threadLoop_sleepTime();
 
         // volumes last sent to audio HAL with stream->set_volume()
-        // FIXME use standard representation and names
         float mLeftVolFloat;
         float mRightVolFloat;
-        uint16_t mLeftVolShort;
-        uint16_t mRightVolShort;
-
-        // FIXME rename these former local variables of threadLoop to standard names
-        // next 3 were local to the while !exitingPending loop
-        bool rampVolume;
-        uint16_t leftVol;
-        uint16_t rightVol;
 
 private:
         // prepareTracks_l() tells threadLoop_mix() the name of the single active track