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- Fri Feb 03, 2023 2:12 am
- Forum: MKV file processing and playback
- Topic: v1.17.2 -- Converting mkv to mp4 with ffmpeg generates a bad mp4 file
- Replies: 1
- Views: 2131
v1.17.2 -- Converting mkv to mp4 with ffmpeg generates a bad mp4 file
Hi, I can generate an mkv with the mac version of MakeMKV beta. The problem is when I try to convert it to mp4 and the generated mp4 can't be opened. both ffmpeg -i B1_t00.mkv -codec copy out.mp4 and ffmpeg -i B1_t00.mkv -c:v copy -c:a aac -b:a 128k out.mp4 don't generate a usable mp4. Any ideas?