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--- howto:subtitles [2025/05/02 19:47] – Wulf Rajek
+++ howto:subtitles [2025/07/09 16:31] (current) – Wulf Rajek
@@ Line 51: / Line 51: @@
 </code>
+===== Set subtitle to forced =====
+This copies the video and audio stream of an mp4 file, sets the first mov_text subtitle stream to 'forced' and the second to normal:
+<code>
+ffmpeg -i input.mp4 -vcodec copy -acodec copy -map 0:v:0 -map 0:a:0 -map 0:s:0 -c:s mov_text -disposition:s:0 forced -map 0:s:1 -disposition:s:1 0 output.mp4
+</code>
+For mkv files, this probably needs to be srt instead of mov_text.