[mythtv-commits] Ticket #4456: Internal player playback with stutter/pixelation for matroska/H.264

[MythTV]

#4456: Internal player playback with stutter/pixelation for matroska/H.264
------------------------------------------------+---------------------------
 Reporter:  Mike Rice <mikerice1969 at gmail.com>  |       Owner:  ijr    
     Type:  defect                              |      Status:  new    
 Priority:  minor                               |   Milestone:  unknown
Component:  mythtv                              |     Version:  head   
 Severity:  medium                              |     Mlocked:  0      
------------------------------------------------+---------------------------
 When I try to play this type of file with the internal player (just tried
 again with SVN 15409) I get lots of playback problems and errors like
 this:

 2008-01-10 13:49:04.205 GetNextFreeFrame() served a busy frame G.
 Dropping. LuLuLuUUUUUUUUUUUUUuUuuuuuuuuuu
 2008-01-10 13:49:04.205 GetNextFreeFrame() is getting a busy frame P.
 LuLuLuUUUUUUUUUUUUUuUuuuuuuuuuu
 2008-01-10 13:49:04.443 GetNextFreeFrame() served a busy frame b.
 Dropping. LuuuuuuULUuULUUUUUUUUUUuuuuuuuu
 2008-01-10 13:49:04.444 GetNextFreeFrame() is getting a busy frame P.
 LuuuuuuULUuULUUUUUUUUUUuuuuuuuu

 default options to mplayer and ffplay (SVN 11051) play the file fine.

 Mplayer says:
 [root at devbox ~]# mplayer -fs test.mkv
 MPlayer 1.0rc2-4.1.2 (C) 2000-2007 MPlayer Team
 CPU: Intel(R) Core(TM)2 CPU          6600  @ 2.40GHz (Family: 6, Model:
 15, Stepping: 6)
 CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1

 Playing test.mkv.
 [mkv] Track ID 1: video (V_MPEG4/ISO/AVC) "Test", -vid 0
 [mkv] Track ID 2: audio (A_MPEG/L3), -aid 0, -alang und
 [mkv] Will play video track 1.
 Matroska file format detected.
 VIDEO:  [avc1]  720x576  24bpp  25.000 fps    0.0 kbps ( 0.0 kbyte/s)
 ==========================================================================
 Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
 Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
 ==========================================================================
 ==========================================================================
 Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
 AUDIO: 44100 Hz, 2 ch, s16le, 192.0 kbit/13.61% (ratio: 24000->176400)
 Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
 ==========================================================================
 AO: [alsa] 44100Hz 2ch s16le (2 bytes per sample)
 Starting playback...
 VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
 VDec: using Planar YV12 as output csp (no 0)
 Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
 VO: [xv] 720x576 => 1024x576 Planar YV12  [fs]
 A:  40.5 V:  40.5 A-V:  0.001 ct: -0.011 1014/1014 20%  1%  0.5% 0 0
 Exiting... (Quit)

 I'll attach the -v playback log.  Let me know if any more info is needed.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/4456>
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