[FFmpeg-trac] #5041(undetermined:closed): ffmpeg hangs up during analyzing flv stream

[FFmpeg]

#5041: ffmpeg hangs up during analyzing flv stream
-------------------------------------+-------------------------------------
             Reporter:  maxvgi       |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  http flv     |               Resolution:
             Blocking:               |  worksforme
Analyzed by developer:  0            |               Blocked By:
                                     |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Replying to [comment:7 maxvgi]:
 > Replying to [comment:6 cehoyos]:
 > > {{{
 > > $ ffmpeg -i http://admin:123890@91.202.204.9:89/h264.flv -probesize
 1000 -analyzeduration 1 -vcodec copy 1.mp4
 > > }}}
 >
 > Yes, I got that it works if you ommit option {{{-an}}}.
 {{{
 $ ffmpeg -i http://admin:123890@91.202.204.9:89/h264.flv -probesize 1000
 -analyzeduration 1 -vcodec copy -an 1.mp4
 ffmpeg version N-76858-g1e5dbb3 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --enable-libvpx
   libavutil      55.  9.100 / 55.  9.100
   libavcodec     57. 16.100 / 57. 16.100
   libavformat    57. 19.100 / 57. 19.100
   libavdevice    57.  0.100 / 57.  0.100
   libavfilter     6. 15.100 /  6. 15.100
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 [flv @ 0x2f5c480] Could not find codec parameters for stream 1 (Audio:
 none, 0 channels, 176 kb/s): unknown codec
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 Input #0, flv, from 'http://admin:123890@91.202.204.9:89/h264.flv':
   Duration: N/A, start: 0.000000, bitrate: 176 kb/s
     Stream #0:0: Video: h264 (Baseline), yuv420p, 640x480, 0 kb/s, 30.30
 fps, 30 tbr, 1k tbn, 60 tbc
     Stream #0:1: Audio: none, 0 channels, 176 kb/s
 [mp4 @ 0x3053000] Codec for stream 0 does not use global headers but
 container format requires global headers
 Output #0, mp4, to '1.mp4':
   Metadata:
     encoder         : Lavf57.19.100
     Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 640x480,
 q=2-31, 0 kb/s, 30.30 fps, 30 tbr, 16k tbn, 1k tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 frame= 4291 fps= 33 q=-1.0 Lsize=    9082kB time=00:02:23.00 bitrate=
 520.3kbits/s
 video:9040kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.461116%
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5041#comment:10>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker