I am in the process of reorganizing my media library and I have noticed some weird behavior with ffmpeg.
My source files consists of the following in a mkv container:
- HEVC video stream
- FLAC Audio stream (Stereo)
- PGSSUB Subtitles *2
I transcoded it with the following command:
ffmpeg -i source.mkv -c copy -c:a libopus -map 0 target.mkv
After transcoding, I noticed that the statistics for the audio track was outright wrong. It seems to have been directly copied from the source file (Impossible numbers such as saying my opus audio stream is 1.5mbps)
How do I tweak the command to fix this?