[mythtv] DVD dropping back to the frontend at the menu. PCM_DVD problem?
mythtv at sky.com
Wed Nov 21 14:00:00 UTC 2012
On 11/11/12 16:51, Neil Salstrom wrote:
> I've found several DVD's which play fine in VLC and Movie Player yet
> drop back to the frontend as soon as the DVD menu is reached. I'm
> wondering if there is something similar to the old bugs #8134 and
> These are some workout and Yoga DVD's of my wife's. I'm not sure how
> stringent the DVD's were mastered according to standards. Maybe they
> did something unusual with the audio? What makes me wonder about the
> similarities to the bugs listed is the PCM_DVD, type Audio, bitrate 0
> If you need any more info please let me know!
> Here is a frontend log using -v playback,audio and --loglevel debug :
> 2012-11-11 08:33:28.549806 N AudioPlayer: Enabling Audio
> 2012-11-11 08:33:28.549816 I AFD: No video track found/selected.
> 2012-11-11 08:33:28.551371 I Player(0): Disabled deinterlacing
> 2012-11-11 08:33:28.551416 I AO: OutputAudioLoop: Play Event
> 2012-11-11 08:33:28.567620 I AFD: Key frame distance changed from 15 to 7.
> 2012-11-11 08:33:28.571453 I AFD: streams_changed 0x1092f430 -- stream count 2
> 2012-11-11 08:33:28.571498 I AFD: Stream #0, has id 0x1e0 codec id
> MPEG2VIDEO, type Video, bitrate 8000000 at 0x12c83f00
> 2012-11-11 08:33:28.571514 I AFD: Looking for decoder for MPEG2VIDEO
> 2012-11-11 08:33:28.571554 I AFD: Stream #1, has id 0xa0 codec id
> PCM_DVD, type Audio, bitrate 0 at 0x7f2a040615e0
> 2012-11-11 08:33:28.571571 I AFD: codec PCM_DVD has 0 channels
> 2012-11-11 08:33:28.571582 I AFD: Looking for decoder for PCM_DVD
> 2012-11-11 08:33:28.571660 E AFD: Could not open codec
> 0x7f2a042aee80, id(PCM_DVD) type(Audio) aborting. reason -22
> 2012-11-11 08:33:28.571676 I AFD: No video track found/selected.
> 2012-11-11 08:33:28.571715 E AFD: No context
> 2012-11-11 08:33:28.571755 E decoding error
> eno: Success (0)
> 2012-11-11 08:33:28.575575 I VDP: GetFilteredDeint() : vdpau ->
> 2012-11-11 08:33:28.576908 I VidOutVDPAU: Enabled deinterlacing.
> 2012-11-11 08:33:28.576940 I Player(0): Enabled deinterlacing
> 2012-11-11 08:33:28.809189 I VidOutVDPAU: UpdatePauseFrame() ADAAADAAAADuLA
> 2012-11-11 08:33:28.810543 I Player(0): Disabled deinterlacing
> 2012-11-11 08:33:29.309517 D LCDdevice: switchToChannel
> mythfrontend --version
> Please attach all output as a file in bug reports.
> MythTV Version : v0.26.0-31-gcd2e061-dirty
> MythTV Branch : fixes/0.26
> Network Protocol : 75
> Library API : 0.26.20120822-1
> QT Version : 4.8.1
> Options compiled in:
> linux profile use_hidesyms using_alsa using_oss using_pulse
> using_backend using_bindings_perl using_bindings_python
> using_bindings_php using_dvb using_frontend using_hdhomerun using_iptv
> using_libcrypto using_libdns_sd using_libxml2 using_lirc using_mheg
> using_opengl_video using_qtwebkit using_qtscript using_qtdbus
> using_v4l2 using_x11 using_xrandr using_xv using_bindings_perl
> using_bindings_python using_bindings_php using_mythtranscode
> using_opengl using_vaapi using_vdpau using_ffmpeg_threads using_live
> using_mheg using_libass using_libxml2
> Thank you!
I'm seeing something similar in master as well except there it causes a
segfault. The problem seems to be the audio is detected as having 0
channels. Do you know roughly when you first noticed this problem so I
can narrow down which commit broke things?
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