Any (valid) matroska file containing one xvid video track and at least one ogg-vorbis audio track will play video, but no sound at all when playing via DVB. Reproducible: Always Steps to Reproduce: 1. have a DVB board installed 2. have a valid matroska file "anything.mkv", containing one xvid video track and one ogg-vorbis audio track 3. type: /usr/bin/mplayer -vo mpegpes:card=1 -ao mpegpes:card=1 -vf scale=480:576,expand=480:576:-1:-1:1,lavc=5000:25 anything.mkv Actual Results: Video is playing well, but without sound. The following messages can be seen during playback. pts after filters MISSING pts after filters MISSING775808.0 A-V:9223372036854775808.000 ct: 0.000 0/ 0 ??% ??% ??,?% 0 0 pts after filters MISSING775808.0 A-V:9223372036854775808.000 ct: 0.004 0/ 0 ??% ??% ??,?% 0 0 pts after filters MISSING775808.0 A-V:9223372036854775808.000 ct: 0.008 0/ 0 ??% ??% ??,?% 0 0 pts after filters MISSING775808.0 A-V:9223372036854775808.000 ct: 0.012 0/ 0 ??% ??% ??,?% 0 0 ... Expected Results: Video and audio should play simultaneously (at least until a silent movie is played...) I'm not sure, whether a matroska file containing a different audio format does show similar behaviour, as there's NO trouble playing avi containers (xvid/mp3). Everythink had been working fine in previous versions, including mplayer-1.0_rc2_p24929-r2 (which unfortunately is no more available in the portage tree).
Old bug, please test and reopen if it's a problem with newer ( 1.0_rc2_p20090731 )