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Diffstat (limited to 'media/libstagefright/AudioSource.cpp')
| -rw-r--r-- | media/libstagefright/AudioSource.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp index a15bca7..dc9c37b 100644 --- a/media/libstagefright/AudioSource.cpp +++ b/media/libstagefright/AudioSource.cpp @@ -292,6 +292,10 @@ void AudioSource::signalBufferReturned(MediaBuffer *buffer) { status_t AudioSource::dataCallback(const AudioRecord::Buffer& audioBuffer) { int64_t timeUs = systemTime() / 1000ll; + // Estimate the real sampling time of the 1st sample in this buffer + // from AudioRecord's latency. (Apply this adjustment first so that + // the start time logic is not affected.) + timeUs -= mRecord->latency() * 1000LL; ALOGV("dataCallbackTimestamp: %" PRId64 " us", timeUs); Mutex::Autolock autoLock(mLock); |