Public bug reported: Playing an Ogg Theora file, the video plays very quickly for a while, then pauses. The sound plays normally, then when it's caught up to the video, another high-speed chunk of video plays for a while.
For instance, with any of the files on http://patentabsurdity.com/download.html, such as http://www.archive.org/download/Patent_Absurdity/Patent_Absurdity_VLQ_176kbit.ogv: $ mplayer Patent_Absurdity_VLQ_176kbit.ogv MPlayer 1.1-4.8 (C) 2000-2012 MPlayer Team mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing Patent_Absurdity_VLQ_176kbit.ogv. libavformat version 54.20.3 (external) libavformat file format detected. [ogg @ 0x7fbd02210600]Multiple fisbone for the same stream is not implemented. Update your Libav version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented. [ogg @ 0x7fbd02210600]29 bytes of comment header remain [ogg @ 0x7fbd02210600]truncated comment header, 1 comments not found [ogg @ 0x7fbd02210600]max_analyze_duration reached [lavf] stream 1: video (theora), -vid 0 [lavf] stream 2: audio (vorbis), -aid 0 VIDEO: [theo] 400x224 0bpp -nan fps 0.0 kbps ( 0.0 kbyte/s) Load subtitles in ./ Failed to open VDPAU backend libvdpau_r600.so: cannot open shared object file: No such file or directory [vdpau] Error when calling vdp_device_create_x11: 1 [VO_XV] Could not grab port 63. ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family libavcodec version 54.35.0 (external) Selected video codec: [fftheora] vfm: ffmpeg (FFmpeg Theora) ========================================================================== ========================================================================== Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders AUDIO: 48000 Hz, 1 ch, floatle, 32.0 kbit/2.08% (ratio: 4000->192000) Selected audio codec: [ffvorbis] afm: ffmpeg (FFmpeg Vorbis) ========================================================================== AO: [pulse] 48000Hz 1ch floatle (4 bytes per sample) Starting playback... Movie-Aspect is 1.79:1 - prescaling to correct movie aspect. VO: [xv] 400x224 => 400x224 Planar YV12 A: 0.1 V: 0.0 A-V: 0.061 ct: -nan 0/ 0 ??% ??% ??,?% 0 0 [VD_FFMPEG] DRI failure. A: 3.1 V: 174.2 A-V:-171.072 ct: -nan 0/ 0 ??% ??% ??,?% 0 0 Too many audio packets in the buffer: (4096 in 682944 bytes). Maybe you are playing a non-interleaved stream/file or the codec failed? For AVI files, try to force non-interleaved mode with the -ni option. A: 21.8 V: 174.2 A-V:-152.387 ct: -nan 0/ 0 ??% ??% ??,?% 0 0 --- The "Multiple fisbone" message seems to be irrelevant, because the same message is written by mplayer2, which plays Theora files fine. ** Affects: mplayer (Ubuntu) Importance: Undecided Status: New ** Tags: trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1313057 Title: Theora file plays in high-speed bursts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mplayer/+bug/1313057/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
