[FFmpeg-trac] #6512(undetermined:new): the m4v file cann't play

FFmpeg trac at avcodec.org
Wed Jul 5 13:08:20 EEST 2017


#6512: the m4v file cann't play
-------------------------------------+-------------------------------------
             Reporter:  blond2005    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  3.0.7        |  undetermined
             Keywords:  mpeg4, mp4,  |               Resolution:
  m4v                                |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by blond2005):

 Later I tried ffmpeg version 3.3, the same phenomenon
 # ffmpeg -i seq_mpeg4_10s.mp4 -c:v copy -f m4v -y seq_mpeg4.m4v
 ffmpeg version n3.3.2-1-g20f5e2c Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
   configuration:
   libavutil      55. 58.100 / 55. 58.100
   libavcodec     57. 89.100 / 57. 89.100
   libavformat    57. 71.100 / 57. 71.100
   libavdevice    57.  6.100 / 57.  6.100
   libavfilter     6. 82.100 /  6. 82.100
   libswscale      4.  6.100 /  4.  6.100
   libswresample   2.  7.100 /  2.  7.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'seq_mpeg4_10s.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     encoder         : Lavf57.48.101
   Duration: 00:00:10.00, start: 0.000000, bitrate: 1725 kb/s
     Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
 yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1723 kb/s, 25 fps, 25 tbr, 12800
 tbn, 25 tbc (default)
     Metadata:
       handler_name    : VideoHandler
 Output #0, m4v, to 'seq_mpeg4_2.m4v':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     encoder         : Lavf57.71.100
     Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
 yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 1723 kb/s, 25 fps, 25 tbr,
 25 tbn, 25 tbc (default)
     Metadata:
       handler_name    : VideoHandler
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 frame=  250 fps=0.0 q=-1.0 Lsize=    2104kB time=00:00:10.00
 bitrate=1723.6kbits/s speed=1.42e+03x
 video:2104kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.000000%

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6512#comment:1>
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