![]() vid -i image.png -filter_complex "overlay=eof_action=pass:format=auto" -c:v ffv1 output.mkv If you are modifying video with the expectation of doing additional work on it in the future, and would like to work as losslessly as possible so that quality does not degrade with each iteration, then look at using a “mezzanine” (lossless intermediate) output file format, such as: >ffmpeg -i video. ![]() However, again, FFmpeg defaults are not designed for lossless filtering. … one might like the output video to be the same as the input video, minus the 1st frame. vid -i image.png -filter_complex "overlay=eof_action=pass" output. ![]() Consider the case of modifying a single frame: >ffmpeg -i video. However, depending on the filter, modification may only apply to a portion of the video. Of course, when applying an actual filter (ie, not copy), a modified output is expected.
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