[FFmpeg-trac] #6925(avformat:closed): Dash demuxer does not stop after -t <timeout> expires

FFmpeg trac at avcodec.org
Thu Dec 28 01:00:17 EET 2017


#6925: Dash demuxer does not stop after -t <timeout> expires
------------------------------------+--------------------------------------
             Reporter:  tmm1        |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:  worksforme
             Keywords:  dash        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+--------------------------------------
Changes (by cehoyos):

 * priority:  important => normal
 * status:  new => closed
 * resolution:   => worksforme


Comment:

 {{{
 $ ffmpeg -i http://dash.edgesuite.net/akamai/bbb_30fps/bbb_30fps.mpd -t 5
 out.mp4
 ffmpeg version N-89611-g613f789 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with gcc 6.3.0 (GCC)
   configuration: --enable-gpl --enable-libxml2
   libavutil      56.  7.100 / 56.  7.100
   libavcodec     58.  9.100 / 58.  9.100
   libavformat    58.  3.100 / 58.  3.100
   libavdevice    58.  0.100 / 58.  0.100
   libavfilter     7.  7.100 /  7.  7.100
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.101 /  3.  0.101
   libpostproc    55.  0.100 / 55.  0.100
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_0.m4v'
 for reading
 [dash @ 0x3652400] Could not read complete fragment.
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_1.m4v'
 for reading
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_0.m4a' for
 reading
 [dash @ 0x3652400] Could not read complete fragment.
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_1.m4a' for
 reading
 Input #0, dash, from
 'http://dash.edgesuite.net/akamai/bbb_30fps/bbb_30fps.mpd':
   Duration: 00:10:34.00, start: 0.000000, bitrate: 0 kb/s
   Program 0
     Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1024x576
 [SAR 1:1 DAR 16:9], 1513 kb/s, 30 fps, 30 tbr, 30 tbn, 60 tbc
     Stream #0:1: Audio: aac (HE-AAC) (mp4a / 0x6134706D), 48000 Hz,
 stereo, fltp, 64 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
   Stream #0:1 -> #0:1 (aac (native) -> aac (native))
 Press [q] to stop, [?] for help
 Output #0, mp4, to 'out.mp4':
   Metadata:
     encoder         : Lavf58.3.100
     Stream #0:0: Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 1024x576 [SAR
 1:1 DAR 16:9], q=2-31, 200 kb/s, 30 fps, 15360 tbn, 30 tbc
     Metadata:
       encoder         : Lavc58.9.100 mpeg4
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
     Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
 fltp, 128 kb/s
     Metadata:
       encoder         : Lavc58.9.100 aac
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_2.m4v'
 for reading
 [dash @ 0x3652400] Opening
 'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_2.m4a' for
 reading
 frame=  150 fps=0.0 q=31.0 Lsize=     581kB time=00:00:05.01 bitrate=
 949.6kbits/s speed=8.83x
 video:496kB audio:80kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.981460%
 [aac @ 0x36c4380] Qavg: 3537.413
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6925#comment:6>
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