[mythtv-commits] Ticket #13223: ffmpeg 3.4 and VDPAU problem with some h264 videos

MythTV noreply at mythtv.org
Wed Feb 21 20:28:40 UTC 2018


#13223: ffmpeg 3.4 and VDPAU problem with some h264 videos
-------------------------------------+-----------------------------
 Reporter:  pbennett                 |          Owner:  pbennett
     Type:  Bug Report - General     |         Status:  new
 Priority:  minor                    |      Milestone:  30.0
Component:  MythTV - Video Playback  |        Version:  Master Head
 Severity:  medium                   |     Resolution:
 Keywords:                           |  Ticket locked:  0
-------------------------------------+-----------------------------

Comment (by warpme@…):

 Eh my dear friend :-)
 I already verified this.

 Here is output from player:


 {{{
 /root $ mplayer-svn -vo vdpau -vc ffh264vdpau /usr/local/share/sample3.mkv
 MPlayer SVN-r38018-5.3.0 (C) 2000-2018 MPlayer Team

 Playing /usr/local/share/sample3.mkv.
 libavformat version 57.83.100 (external)
 libavformat file format detected.
 [lavf] stream 0: video (h264), -vid 0
 [lavf] stream 1: audio (dca), -aid 0, -alang eng
 VIDEO:  [H264]  1280x548  0bpp  24.000 fps    0.0 kbps ( 0.0 kbyte/s)
 Could not find a UTF-8 locale,
 character keys beyond Latin-1 will not be handled.
 ==========================================================================
 Forced video codec: ffh264vdpau
 Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
 libavcodec version 57.107.100 (external)
 Selected video codec: [ffh264vdpau] vfm: ffmpeg (FFmpeg H.264 (VDPAU))
 ==========================================================================
 Clip info:
  title: ABBA The Movie (1977)
  encoder: libebml v0.7.7 + libmatroska v0.8.1
  creation_time: 2008-01-17T09:06:58.000000Z
 Load subtitles in /usr/local/share/
 ==========================================================================
 Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
 AUDIO: 48000 Hz, 6 ch, floatle, 1536.0 kbit/16.67% (ratio:
 192000->1152000)
 Selected audio codec: [ffdca] afm: ffmpeg (FFmpeg DTS)
 ==========================================================================
 AO: [alsa] 48000Hz 2ch floatle (4 bytes per sample)
 Starting playback...
 Movie-Aspect is 2.34:1 - prescaling to correct movie aspect.
 VO: [vdpau] 1280x548 => 1280x548 H.264 VDPAU acceleration
 Movie-Aspect is 2.34:1 - prescaling to correct movie aspect.
 VO: [vdpau] 1280x548 => 1280x548 H.264 VDPAU acceleration
 A:  55.3 V:  55.3 A-V:  0.001 ct: -0.002   0/  0  1%  1%  3.9% 12 0
 }}}

--
Ticket URL: <https://code.mythtv.org/trac/ticket/13223#comment:25>
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