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| author | xians@chromium.org <xians@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-08 16:30:13 +0000 |
|---|---|---|
| committer | xians@chromium.org <xians@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-08 16:30:13 +0000 |
| commit | 93e7ebc1573326bbf81994553e32ac77e30525ba (patch) | |
| tree | 736791d274ba9b7b8f21ea7da20c76e5cbddd371 /media | |
| parent | 6a13c9f88bb4b5e8150a040a58fd891b732a7a84 (diff) | |
| download | chromium_src-93e7ebc1573326bbf81994553e32ac77e30525ba.zip chromium_src-93e7ebc1573326bbf81994553e32ac77e30525ba.tar.gz chromium_src-93e7ebc1573326bbf81994553e32ac77e30525ba.tar.bz2 | |
It seems PcmReadi() is often gives out more than 1 packets and this destroy the our scheduling for recording.
BUG=153505
TEST=apprtc.appspot.com?debug=loopback, listen to the audio.
Review URL: https://codereview.chromium.org/11065037
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@160661 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media')
| -rw-r--r-- | media/audio/linux/alsa_input.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/media/audio/linux/alsa_input.cc b/media/audio/linux/alsa_input.cc index 84d2933..ea199cb 100644 --- a/media/audio/linux/alsa_input.cc +++ b/media/audio/linux/alsa_input.cc @@ -198,7 +198,6 @@ void AlsaPcmInputStream::ReadAudio() { } int num_buffers = frames / params_.frames_per_buffer(); - int num_buffers_read = num_buffers; uint32 hardware_delay_bytes = static_cast<uint32>(GetCurrentDelay() * params_.GetBytesPerFrame()); double normalized_volume = 0.0; @@ -221,8 +220,7 @@ void AlsaPcmInputStream::ReadAudio() { } } - next_read_time_ += base::TimeDelta::FromMilliseconds( - buffer_duration_ms_ * num_buffers_read); + next_read_time_ += base::TimeDelta::FromMilliseconds(buffer_duration_ms_); base::TimeDelta delay = next_read_time_ - base::Time::Now(); if (delay < base::TimeDelta()) { LOG(WARNING) << "Audio read callback behind schedule by " |