[FFmpeg-trac] #1625(avformat:open): ffplay got stuck on avformat_find_stream_info

[FFmpeg]

#1625: ffplay got stuck on avformat_find_stream_info
------------------------------------+------------------------------------
             Reporter:  lagrangee   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mmst        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by cehoyos):

 * keywords:   => mmst
 * status:  new => open
 * version:  0.11.1 => git-master


Comment:

 Does not hang forever, but timestamps are incorrect, A/V sync is
 impossible, only audio is played.
 {{{
 $ ffplay mmst://live.rgd.com.cn/993
 ffplay version N-43375-g5d8e54f Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Aug  9 2012 07:54:23 with gcc 4.3.2 (GCC)
   configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable-
 libopenjpeg --enable-libvorbis --enable-libspeex --enable-libmp3lame
 --enable-libtheora --extra-ldflags=-lm --enable-libvpx --enable-libxavs
 --enable-x11grab --enable-libass --enable-nonfree --enable-libfaac
 --enable-libopus --enable-libfdk-aac
   libavutil      51. 67.100 / 51. 67.100
   libavcodec     54. 51.100 / 54. 51.100
   libavformat    54. 22.103 / 54. 22.103
   libavdevice    54.  2.100 / 54.  2.100
   libavfilter     3.  7.100 /  3.  7.100
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [asf @ 0x914baa0] Stream #1: not enough frames to estimate rate; consider
 increasing probesize
 [asf @ 0x914baa0] Estimating duration from bitrate, this may be inaccurate
 Input #0, asf, from 'mmst://live.rgd.com.cn/993':
   Metadata:
     title           : 广东电台音乐之声
     copyright       : 广东人民广播电台
     comment         : 广东电台音乐之声
     WMFSDKVersion   : 10.00.00.3997
     WMFSDKNeeded    : 0.0.0.0000
     IsVBR           : 0
   Duration: N/A, start: 1839042.670000, bitrate: 44 kb/s
     Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 22050 Hz, 2
 channels, s16, 32 kb/s
     Stream #0:1(chi): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
 160x120, 12 kb/s, 1k tbr, 1k tbn, 1k tbc
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1625#comment:1>
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