[FFmpeg-user] generate video file from png stdinput

Jacobs jacobhameiri at gmail.com
Wed Oct 31 11:28:45 CET 2012


also, ffplay didn't manage to open the udp stream only vlc succeeded, perhaps
this could explain what am I doing wrong.

this is the command:

ffplay.exe -i udp://127.0.0.1:1234 2> out.txt

this is ffplay output:

ffplay version N-46146-g11d695d Copyright (c) 2003-2012 the FFmpeg
developers
  built on Oct 29 2012 18:10:27 with gcc 4.7.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-pthreads
--enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
--enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut
--enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
--enable-libxvid --enable-zlib
  libavutil      52.  1.100 / 52.  1.100
  libavcodec     54. 69.100 / 54. 69.100
  libavformat    54. 35.100 / 54. 35.100
  libavdevice    54.  3.100 / 54.  3.100
  libavfilter     3. 20.109 /  3. 20.109
  libswscale      2.  1.101 /  2.  1.101
  libswresample   0. 16.100 /  0. 16.100
  libpostproc    52.  1.100 / 52.  1.100
[mpegts @ 000000000032f620] Unable to seek back to the start
[mpeg2video @ 000000000035d9e0] mpeg_decode_postinit() failure
    Last message repeated 2 times
[mpegts @ 000000000032f620] PES packet size mismatch



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