[FFmpeg-trac] #6820(undetermined:new): Segfault with DASH live stream

[FFmpeg]

#6820: Segfault with DASH live stream
-------------------------------------+-------------------------------------
             Reporter:  mrskman      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by mrskman):

 Still the same result. No matter if it is with system's or the latest
 downloaded libxml2 library.

 But on Ubuntu desktop 16.04 is everything working. Do you have any idea
 what can be wrong? Maybe GCC version?

 Ubuntu 16.04 output:
 {{{
 ffmpeg -i http://vysilani.zaktv.cz:8000/live/dash/jtv.mpd
 ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
   configuration: --prefix=/home/mrskman/ffmpeg/3.4/build --cc= --cxx=
 --objcc= --dep-cc= --extra-cflags= --extra-cxxflags= --extra-
 ldflags='-Wl,-rpath,/home/mrskman/ffmpeg/3.4/build/lib
 -L/home/mrskman/ffmpeg/3.4/build/lib'
 --bindir=/home/mrskman/ffmpeg/3.4/build/bin --enable-shared --disable-
 static --disable-doc --disable-htmlpages --disable-manpages --disable-
 podpages --disable-txtpages --enable-gpl --enable-libass --enable-
 libbluray --enable-libcelt --enable-libfdk-aac --enable-libfreetype
 --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc
 --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsoxr
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
 --enable-nonfree --enable-openssl --enable-rpath --enable-version3
   libavutil      55. 78.100 / 55. 78.100
   libavcodec     57.107.100 / 57.107.100
   libavformat    57. 83.100 / 57. 83.100
   libavdevice    57. 10.100 / 57. 10.100
   libavfilter     6.107.100 /  6.107.100
   libswscale      4.  8.100 /  4.  8.100
   libswresample   2.  9.100 /  2.  9.100
   libpostproc    54.  7.100 / 54.  7.100
 [dash @ 0xea24a0] Opening 'http://vysilani.zaktv.cz:8000/live/dash/jtv-
 init.m4v' for reading
 [dash @ 0xea24a0] Could not read complete fragment.
 [dash @ 0xea24a0] Opening
 'http://vysilani.zaktv.cz:8000/live/dash/jtv-7210621.m4v' for reading
 [dash @ 0xea24a0] Opening 'http://vysilani.zaktv.cz:8000/live/dash/jtv-
 init.m4a' for reading
 [dash @ 0xea24a0] Could not read complete fragment.
 [dash @ 0xea24a0] Opening
 'http://vysilani.zaktv.cz:8000/live/dash/jtv-7210621.m4a' for reading
 Input #0, dash, from 'http://vysilani.zaktv.cz:8000/live/dash/jtv.mpd':
   Duration: N/A, start: 7210.621000, bitrate: 1 kb/s
   Program 0
     Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1024x576
 [SAR 1:1 DAR 16:9], 1 kb/s, 25 fps, 25 tbr, 1k tbn, 50 tbc
     Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono,
 fltp, 0 kb/s
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6820#comment:5>
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