Looks to me as though you're doing a frame by frame copy of the video, a copy of the subtitles (if any) and a re-encode of the audio to AC3. Which, I imagine, is what you wanted.
For my little puzzle, I first extracted the video stream.
ffmpeg -i "E:\MakeMKV\source.mkv" -c copy -f h264 "E:\MakeMKV\video.mp4"
then converted the video from 24FPS to 25FPS
ffmpeg -r 25 -i "E:\MakeMKV\video.mp4" -c copy "E:\MakeMKV\destination.mp4"
then extracted the audio from the original source, stretched it with a factor of 25/24 (near enough) and remuxed it with the "destination" video from earlier
Code:
ffmpeg -i "E:\MakeMKV\source.mkv" -r 24 -i "E:\MakeMKV\destination.mp4" -filter_complex "[0:a]atempo=1.0416666[out]" -map 1:v -map "[out]" -c:a aac -c:v copy "E:\MakeMKV\out.mp4"
He May Be Your Dog But He's Wearing My Collar
|