Look for a stream marked as Subtitle . If it is Stream 0:2 , extract it:
Most TV releases are distributed in the container format. If you want to play this file on a device that prefers MP4 (like an iPhone, Smart TV, or game console), you can use FFmpeg to "remux" the file. This changes the container without losing any video quality. georgie & mandy's first marriage s01e14 ffmpeg
If you have a high-quality MKV file but need it to play on a specific mobile device, use: ffmpeg -i s01e14.mkv -codec copy s01e14.mp4 (Note: Using -codec copy is lightning-fast because it doesn't re-encode the video, just changes the container.) [Learn more at the FFmpeg Documentation] Look for a stream marked as Subtitle
For fans and hobbyists looking to archive or manage their media library, is the industry-standard tool for processing video files like Georgie.and.Mandys.First.Marriage.S01E14.mkv . Why FFmpeg? This changes the container without losing any video quality
ffmpeg -i input.mkv -itsoffset 0.2 -i input.mkv -map 1:v -map 0:a -c copy resync.mkv
ffmpeg -i georgie_mandy_s01e14.mkv -c:v libx264 -preset slow -crf 18 -c:a aac -b:a 128k output_h264.mp4