Bug 976

Summary:	No sound in some wmv files
Product:	Fedora	Reporter:	nucleo <nucleo>
Component:	ffmpeg	Assignee:	Dominik 'Rathann' Mierzejewski <dominik>
Status:	RESOLVED FIXED
Severity:	normal	CC:	kwizart
Priority:	P5
Version:	12
Hardware:	All
OS:	GNU/Linux
namespace:

Description nucleo 2009-11-28 17:50:30 CET

Some wmv files stops playing or sound not synchronized with video both in vlc and mplayer in Fedora 12.

For example this file:
http://nucleo.fedorapeople.org/rayon27.wmv

In Fedora 11 no such problems with this files.

In mplayer running with "-v" option I can see error messages:
"lavc_audio: error A-V: -0.000 ct: -0.207 104/104  5%  7%  0.4% 0 0"

If run mplayer with "-afm dmo" option then this file plays fine (win 32 codecs from mplayerhq.hu are installed).

Comment 1 Dominik 'Rathann' Mierzejewski 2010-04-25 19:05:39 CEST

Should be fixed in mplayer-1.0-0.112.20100424svn.fc12

Comment 2 nucleo 2010-04-26 19:30:10 CEST

In mplayer-1.0-0.112.20100424svn.fc12 good sound in example file but there are still problems with sound in vlc


avcodec warning: cannot decode one frame (2731 bytes)
main warning: computed PTS is out of range (10705239), clearing out
main debug: audio output is starving (495164), playing silence
avcodec warning: cannot decode one frame (2731 bytes)
avcodec warning: cannot decode one frame (2731 bytes)
avcodec warning: cannot decode one frame (2731 bytes)
alsa debug: recovered from buffer underrun


In in Fedora 13 good sound in example file both in mplayer and vlc.

Comment 3 Dominik 'Rathann' Mierzejewski 2010-04-27 00:10:52 CEST

(In reply to comment #2)
> In mplayer-1.0-0.112.20100424svn.fc12 good sound in example file but there are
> still problems with sound in vlc
> 
> 
> avcodec warning: cannot decode one frame (2731 bytes)
> main warning: computed PTS is out of range (10705239), clearing out
> main debug: audio output is starving (495164), playing silence
> avcodec warning: cannot decode one frame (2731 bytes)
> avcodec warning: cannot decode one frame (2731 bytes)
> avcodec warning: cannot decode one frame (2731 bytes)
> alsa debug: recovered from buffer underrun
> 
> 
> In in Fedora 13 good sound in example file both in mplayer and vlc.
> 

That will probably be fixed by an ffmpeg update (coming really soon now). Thanks for confirming the fix for this one.

Comment 4 nucleo 2010-05-12 01:13:16 CEST

Bug fixed after update to ffmpeg-libs-0.6-0.1.20100425svn.fc12.i686 from rpmfusion-updates-testing.