[mythtv-commits] Ticket #5313: Tracking ticket for audio fixes to backport to 0.21
MythTV
mythtv at cvs.mythtv.org
Mon Oct 27 07:34:23 UTC 2008
#5313: Tracking ticket for audio fixes to backport to 0.21
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Reporter: danielk | Owner: danielk
Type: patch | Status: new
Priority: minor | Milestone: 0.21.1
Component: mythtv | Version: head
Severity: medium | Resolution:
Mlocked: 0 |
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Comment(by anonymous):
Replying to [comment:15 anonymous]:
Here is the frontend verbose output (important,playback,audio) from where
time stretch was enabled:
{{{
2008-10-27 00:26:42.580 Set video sync frame interval to 15888
2008-10-27 00:26:42.580 NVP: Stretch Factor 1.05, disable passthru
2008-10-27 00:26:42.580 AFD: Disabling pass through
2008-10-27 00:26:42.581 AFD: Initializing audio parms from audio track #1
2008-10-27 00:26:42.581 AFD: Audio format changed digital passthrough id(
AC3) 48000Hz 2ch 16bps
from id( AC3) 48000Hz 6ch 16bps pt ; id( AC3)
48000Hz 2ch 16bps pt
to id( AC3) 48000Hz 2ch 16bps ; id( AC3)
48000Hz 2ch 16bps
2008-10-27 00:26:42.581 AO: SetEffDsp: 4800000
2008-10-27 00:26:42.581 AO: Killing AudioOutputDSP
2008-10-27 00:26:42.581 AO: OutputAudioLoop: Stop Event
2008-10-27 00:26:42.581 AO: kickoffOutputAudioLoop exiting
2008-10-27 00:26:42.615 in SetParameters(format=2, channels=2, rate=48000,
buffer_time=400000, period_time=25000)
2008-10-27 00:26:42.615 get_buffer_size returned 19200
2008-10-27 00:26:42.615 set_period_time_near returned 25000
2008-10-27 00:26:42.615 get_period_size returned 1200
2008-10-27 00:26:42.627 Opening mixer default
2008-10-27 00:26:42.655 Setting Master volume to 70
2008-10-27 00:26:42.665 Volume range is 0 to 65536, mult=0.00152588
2008-10-27 00:26:42.665 channel 0 vol set to 45875
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 ALSA: channel 0 playback switch set to 1
2008-10-27 00:26:42.665 Setting Master volume to 70
2008-10-27 00:26:42.665 Volume range is 0 to 65536, mult=0.00152588
2008-10-27 00:26:42.665 channel 1 vol set to 45875
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 ALSA: channel 1 playback switch set to 1
2008-10-27 00:26:42.665 Setting PCM volume to 96
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 Setting PCM volume to 96
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 Mixer unable to find control PCM
2008-10-27 00:26:42.665 AO: Audio fragment size: 6144
2008-10-27 00:26:42.665 AO: Audio Stretch Factor: 1
2008-10-27 00:26:42.665 Audio Codec Used: AC3
2008-10-27 00:26:42.672 AO: Ending reconfigure
2008-10-27 00:26:42.677 AO: Creating Encoder for codec 86020 origfs 1536
2008-10-27 00:26:42.677 DEnc: Init codecid=AC3, br=384000, sr=48000, ch=2
2008-10-27 00:26:42.677 DigitalEncoder::Init fs=1536, bpf=4 ofb=6144
2008-10-27 00:26:42.672 AO: kickoffOutputAudioLoop: pid = 20268
2008-10-27 00:26:42.679 AO: OutputAudioLoop: Play Event
2008-10-27 00:26:42.686 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
'video_output' mean = '18924.09', std. dev. = '11491.31', fps = '52.84'
2008-10-27 00:26:42.970 NVP: Video is 5.161 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:42.979 NVP: Video is 16.8994 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.000 NVP: Video is 25.8134 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.019 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.033 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.067 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.079 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
2008-10-27 00:26:43.108 NVP: Video is 30 frames ahead of audio,
doubling video frame interval to slow down.
}}}
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/5313#comment:16>
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