0e49d35fa4
This change goes with a kernel driver change that reduces the audio buffer size from 4800 bytes (~27ms) to 3072 bytes (~17ms). - The AudioFlinger modifcations in change 0bca68cfff161abbc992fec82dc7c88079dd1a36 have been removed: the short sleep period was counter productive when the AudioTrack is using the call back thread as it causes to many preemptions. - AudioFlinger mixer thread now detects long standby exit time and in this case anticipates start by writing 0s as soon as a track is enabled even if not ready for mixing. - AudioTrack::start() is modified to start call back thread before starting the IAudioTrack so that thread startup time is masked by IAudioTrack start and mixer thread wakeup time. |
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| .. | ||
| A2dpAudioInterface.cpp | ||
| A2dpAudioInterface.h | ||
| Android.mk | ||
| AudioBufferProvider.h | ||
| AudioDumpInterface.cpp | ||
| AudioDumpInterface.h | ||
| AudioFlinger.cpp | ||
| AudioFlinger.h | ||
| AudioHardwareGeneric.cpp | ||
| AudioHardwareGeneric.h | ||
| AudioHardwareInterface.cpp | ||
| AudioHardwareStub.cpp | ||
| AudioHardwareStub.h | ||
| AudioMixer.cpp | ||
| AudioMixer.h | ||
| AudioPolicyManagerGeneric.cpp | ||
| AudioPolicyManagerGeneric.h | ||
| AudioPolicyService.cpp | ||
| AudioPolicyService.h | ||
| AudioResampler.cpp | ||
| AudioResampler.h | ||
| AudioResamplerCubic.cpp | ||
| AudioResamplerCubic.h | ||
| AudioResamplerSinc.cpp | ||
| AudioResamplerSinc.h | ||