[FFmpeg-trac] #5439(undetermined:new): Decoding issue

FFmpeg trac at avcodec.org
Thu Apr 14 16:25:30 CEST 2016


#5439: Decoding issue
-------------------------------------+-------------------------------------
             Reporter:  Eddy         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  h264         |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Eddy):

 Here's the console output for the current FFmpeg git head :

 {{{
 ffmpeg -v verbose -i test.264 -vsync 0 test.yuv
 ffmpeg version 3.0.git Copyright (c) 2000-2016 the FFmpeg developers
   built with gcc 4.9.2 (Debian 4.9.2-10)
   configuration:
   libavutil      55. 22.100 / 55. 22.100
   libavcodec     57. 34.100 / 57. 34.100
   libavformat    57. 34.100 / 57. 34.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 42.100 /  6. 42.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
 [h264 @ 0x28819a0] Increasing reorder buffer to 1
 [h264 @ 0x28819a0] Increasing reorder buffer to 2
 [h264 @ 0x28803a0] max_analyze_duration 5000000 reached at 5000000
 microseconds st:0
 Input #0, h264, from '/media/sf_share/test.264':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: h264 (High), 1 reference frame, yuv420p(tv,
 bt709), 1920x1080 (0x0) [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1200k tbn
 [graph 0 input from stream 0:0 @ 0x299eb20] w:1920 h:1080 pixfmt:yuv420p
 tb:1/1200000 fr:50/2 sar:1/1 sws_param:flags=2
 [rawvideo @ 0x2882060] Using AVStream.codec to pass codec parameters to
 muxers is deprecated, use AVStream.codecpar instead.
 Output #0, rawvideo, to '../test.yuv':
   Metadata:
     encoder         : Lavf57.34.100
     Stream #0:0: Video: rawvideo, 1 reference frame (I420 / 0x30323449),
 yuv420p, 1920x1080 (0x0) [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25
 tbn
     Metadata:
       encoder         : Lavc57.34.100 rawvideo
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> rawvideo (native))
 Press [q] to stop, [?] for help
 frame=   49 fps=0.0 q=-0.0 size=  148838kB time=00:00:02.00
 bitrate=609638.4kbit[h264 @ 0x29d67a0] Increasing reorder buffer to 3
 frame=   82 fps= 81 q=-0.0 size=  249075kB time=00:00:03.40
 bitrate=600124.2kbitframe=  119 fps= 79 q=-0.0 size=  361462kB
 time=00:00:04.88 bitrate=606783.0kbitframe=  154 fps= 76 q=-0.0 size=
 467775kB time=00:00:06.28 bitrate=610193.1kbitframe=  191 fps= 76 q=-0.0
 size=  580162kB time=00:00:07.76 bitrate=612460.2kbitframe=  220 fps= 68
 q=-0.0 size=  668250kB time=00:00:08.92 bitrate=613711.2kbit[rawvideo @
 0x2882060] Application provided invalid, non monotonically increasing dts
 to muxer in stream 0: 241 >= 241
 No more output streams to write to, finishing.
 frame=  242 fps= 68 q=-0.0 Lsize=  735075kB time=00:00:09.76
 bitrate=616981.0kbits/s speed=2.76x
 video:735075kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000000%
 Input file #0 (/media/sf_share/test.264):
   Input stream #0:0 (video): 486 packets read (4952189 bytes); 242 frames
 decoded;
   Total: 486 packets (4952189 bytes) demuxed
 Output file #0 (../test.yuv):
   Output stream #0:0 (video): 242 frames encoded; 242 packets muxed
 (752716800 bytes);
   Total: 242 packets (752716800 bytes) muxed
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5439#comment:4>
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