2024-04-23, 05:07 PM
Does this only happen with your .mp4 files?
I ran into a similar issue when I started transcoding my files. If you are doing a transcode from a .mkv container with embeded subtitles to a .mp4 container, the subtitle type matters. I don't remember what the type is called that most blu-rays and 4k movies use, but it's incompatible with the .mp4 container.
You will either end up transcoding and having the subtitles forcibly baked into the video or not there at all. If you transcode and add an external .srt subtitle file (and set it to not forced), it will be selectable in your final video.
I ran into a similar issue when I started transcoding my files. If you are doing a transcode from a .mkv container with embeded subtitles to a .mp4 container, the subtitle type matters. I don't remember what the type is called that most blu-rays and 4k movies use, but it's incompatible with the .mp4 container.
You will either end up transcoding and having the subtitles forcibly baked into the video or not there at all. If you transcode and add an external .srt subtitle file (and set it to not forced), it will be selectable in your final video.