In my experience, adding a -map 0 option makes copying all the extra stuff more likely. This was my command to compress a DVD I'd ripped to an MKV file, converting the video to h.264 but copying all of the other tracks and details.
C:\WINDOWS\ffmpeg.exe -i "J:\DVD\_BARB_AND_STAR_GOTO_VISTA_DEL_MAR_88C3\Barb and Star Go to Vista Del Mar (2021)_t00.mkv" -c:v libx264 -crf 17 -preset veryfast -c:a copy -c:s copy -map 0 -movflags +faststart -n "J:\DVD\_BARB_AND_STAR_GOTO_VISTA_DEL_MAR_88C3\Barb and Star Go to Vista Del Mar (2021)_t00.x264.mkv" _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".