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• avcodec/dca_core : always limit frame size to data size

  9 octobre 2017, par foo86

  avcodec/dca_core : always limit frame size to data size
  Silences pointless error message when decoding DTS-in-WAV stream with
  
  excessive frame size stored in header.
  

  • [DH] libavcodec/dca_core.c

• avformat/mpegts : print packet size warning only if new size differs from old

  18 août 2013, par Michael Niedermayer

  avformat/mpegts : print packet size warning only if new size differs from old
  No case is known to have triggered this, but its more correct to check that the
  
  new size differs.
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] libavformat/mpegts.c

• How to set the same size for the input color as the video size ?

  3 janvier 2021, par Yaroslav Akulov

  I have many videos with different widths and heights on which I need to overlay a random color. And I don't know how to set the same size for the color input as the size of each of all of my videos...

  


  The exact color size only works for the video with the same size. But when the queue comes to another video with different width and height the error popping up.

  


  

  


  for %%i in (*.mp4) do ffmpeg /
-i "%%i" -f lavfi -i "color=random@1:s=624x1110" /
-hide_banner -y -c:v libx264 -preset slow /
-filter_complex /
"[0:v]setsar=sar=1/1[ckout]; /
 [ckout][1:v]blend=shortest=1:all_mode=overlay:all_opacity=0.05[out]" -map "[out]" "output/%%~ni.mp4"