[FFmpeg-trac] #1427(undetermined:new): Possible bug in multithreaded decoding

[FFmpeg]

#1427: Possible bug in multithreaded decoding
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             Reporter:  piccarre  |                    Owner:
                 Type:  defect    |                   Status:  new
             Priority:  normal    |                Component:  undetermined
              Version:  0.10.3    |               Resolution:
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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Comment (by piccarre):

 GIT Head bug gone

 [root at DVP-Blade2 ffmpeg]# ./ffmpeg -y -threads 1 -i 0001.ts -vcodec
 rawvideo -an                              ref.yuv
 ffmpeg version N-41397-g9148ae5 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jun  7 2012 22:46:19 with gcc 4.1.2 20080704 (Red Hat 4.1.2-50)
   configuration:
   libavutil      51. 56.100 / 51. 56.100
   libavcodec     54. 25.100 / 54. 25.100
   libavformat    54.  6.101 / 54.  6.101
   libavdevice    54.  0.100 / 54.  0.100
   libavfilter     2. 78.101 /  2. 78.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
 [mpegts @ 0xaa54220] max_analyze_duration 5000000 reached at 5000000
 Input #0, mpegts, from '0001.ts':
   Duration: 00:00:05.38, start: 8.594800, bitrate: 1642 kb/s
   Program 1
     Metadata:
       service_name    : Service01
       service_provider: FFmpeg
     Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B),
 yuv420p, 72                             0x576 [SAR 16:11 DAR 20:11], 50
 fps, 50 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x101]: Audio: aac ([15][0][0][0] / 0x000F), 44100 Hz,
 stereo, s                             16, 171 kb/s
 [buffer @ 0xaa5b040] w:720 h:576 pixfmt:yuv420p tb:1/90000 sar:16/11
 sws_param:f                             lags=2
 [ffmpeg_buffersink @ 0xaa5aac0] No opaque field provided
 Output #0, rawvideo, to 'ref.yuv':
   Metadata:
     encoder         : Lavf54.6.101
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 720x576
 [SAR 16:1                             1 DAR 20:11], q=2-31, 200 kb/s, 90k
 tbn, 50 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> rawvideo)
 Press [q] to stop, [?] for help
 frame=  193 fps=0.0 q=0.0 size=  117248kB time=00:00:03.86
 bitrate=248832.0kbits                             frame=  269 fps=0.0
 q=0.0 Lsize=  163418kB time=00:00:05.38 bitrate=248832.0kbit
 s/s dup=137 drop=0
 video:163418kB audio:0kB global headers:0kB muxing overhead 0.000000%

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1427#comment:3>
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