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| author | Glenn Kasten <gkasten@google.com> | 2012-01-19 08:59:58 -0800 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2012-02-14 09:17:59 -0800 |
| commit | 99e53b86eebb605b70dd7591b89bf61a9414ed0e (patch) | |
| tree | 8939550ada02fe21121550a83952ebf7638c0dac /services/audioflinger/AudioMixer.cpp | |
| parent | 6dbc1359f778575d09d6da722b060a6d72c2e7c5 (diff) | |
| download | frameworks_av-99e53b86eebb605b70dd7591b89bf61a9414ed0e.zip frameworks_av-99e53b86eebb605b70dd7591b89bf61a9414ed0e.tar.gz frameworks_av-99e53b86eebb605b70dd7591b89bf61a9414ed0e.tar.bz2 | |
Update comments
We no longer put the filename at start of file.
Change-Id: Ic435b159a23105681e3d4a6cb1ac097bc853302e
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); |