• Compression Techniques

  Affine transformation matrix from ffmpeg command line?

  Posted by William Del strother on June 25, 2018 at 12:55 pm

  I’d like to apply a 3×3 affine transformation matrix to a video, using the command line ffmpeg tool.

  I see that there is some support for this within the ffmpeg libraries (https://ffmpeg.org/doxygen/trunk/group__lavu__video__display.html), but I can’t find any command-line equivalent in the documentation.

  I’m aware that I can decompose my affine transform into rotations, transforms, shears etc, and I will do that if this functionality is not available. I ask only because it will be cleaner for my application’s flow if I can specify the transform directly as a raw matrix.

  Many thanks for your time.

  William Del strother replied 8 years ago 1 Member · 0 Replies
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