diff options
Diffstat (limited to 'services/audioflinger/AudioMixer.cpp')
-rw-r--r-- | services/audioflinger/AudioMixer.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp index 191520a..cb7678b 100644 --- a/services/audioflinger/AudioMixer.cpp +++ b/services/audioflinger/AudioMixer.cpp @@ -1,4 +1,4 @@ -/* //device/include/server/AudioFlinger/AudioMixer.cpp +/* ** ** Copyright 2007, The Android Open Source Project ** @@ -961,7 +961,12 @@ void AudioMixer::process__genericResampling(state_t* state) // one track, 16 bits stereo without resampling is the most common case void AudioMixer::process__OneTrack16BitsStereoNoResampling(state_t* state) { + // This method is only called when state->enabledTracks has exactly + // one bit set. The asserts below would verify this, but are commented out + // since the whole point of this method is to optimize performance. + //assert(0 != state->enabledTracks); const int i = 31 - __builtin_clz(state->enabledTracks); + //assert((1 << i) == state->enabledTracks); const track_t& t = state->tracks[i]; AudioBufferProvider::Buffer& b(t.buffer); |