[FFmpeg-trac] #5515(avdevice:new): rtbufsize of 0 crashes FFMPeg

[FFmpeg]

#5515: rtbufsize of 0 crashes FFMPeg
-------------------------------------+------------------------------------
             Reporter:  bgrh         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  minor        |                Component:  avdevice
              Version:  git-master   |               Resolution:
             Keywords:  dshow crash  |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------

Comment (by bgrh):

 This is the complete command line:

 ffmpeg  -f dshow -video_size 1920x1080 -rtbufsize 0K -framerate 15 -vcodec
 mjpeg -i video="USB Video Device" -vcodec copy  D:/out_home.avi >out.txt
 2>&1

 This is console output:

 ffmpeg version N-79779-gc5d2d3d Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 5.3.0 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
 --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
 --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx
 --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-
 libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex
 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-
 amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-
 libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-
 libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
   libavutil      55. 23.100 / 55. 23.100
   libavcodec     57. 38.100 / 57. 38.100
   libavformat    57. 36.100 / 57. 36.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 44.100 /  6. 44.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5515#comment:6>
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