does not copy over subtitles to the new mp4

[FuugoClay]

When I run (the latest ver. ffmpeg as of this post) the following:

_ffmpeg -i /INPUTFILE.mkv -codec copy OUTPUTFILE.mp4_

The subtitle stream is not copied over.

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INPUTFILE.mkv details:

Input #0, matroska,webm, from 'INPUTFILE.mkv': Metadata: creation_time : 2022-06-19T09:43:26.000000Z encoder : libebml v1.4.2 + libmatroska v1.6.4 TITLE : Encoded By: mkvAnime Website : Google Search - mkvAnime.com Duration: 02:21:53.31, start: 0.000000, bitrate: 4073 kb/s Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x804 [SAR 1:1 DAR 160:67], 24 fps, 24 tbr, 1k tbn (default) (forced) Metadata: title : mkvAnime BPS : 3432045 DURATION : 02:21:53.167000000 NUMBER_OF_FRAMES: 204316 NUMBER_OF_BYTES : 3652196555 _STATISTICS_WRITING_APP: mkvmerge v62.0.0 ('Apollo') 64-bit _STATISTICS_WRITING_DATE_UTC: 2022-06-19 09:43:26 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:1(hin): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default) (forced) Metadata: title : mkvAnime BPS : 640000 DURATION : 02:21:53.312000000 NUMBER_OF_FRAMES: 266041 NUMBER_OF_BYTES : 681064960 _STATISTICS_WRITING_APP: mkvmerge v62.0.0 ('Apollo') 64-bit _STATISTICS_WRITING_DATE_UTC: 2022-06-19 09:43:26 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream #0:2(eng): Subtitle: subrip (default) (forced) Metadata: title : mkvAnime BPS : 56 DURATION : 02:11:49.833000000 NUMBER_OF_FRAMES: 1950 NUMBER_OF_BYTES : 55494 _STATISTICS_WRITING_APP: mkvmerge v62.0.0 ('Apollo') 64-bit _STATISTICS_WRITING_DATE_UTC: 2022-06-19 09:43:26 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTE

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OUTPUTFILE.mp4 details:

ffprobe -i OUTPUTFILE.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from OUTPUTFILE.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomdby1iso2avc1mp41 title : Encoded By: mkvAnime encoder : Lavf59.27.100 Duration: 02:21:53.31, start: 0.000000, bitrate: 4079 kb/s Stream #0:00x1: Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x804 [SAR 1:1 DAR 160:67], 3432 kb/s, 24 fps, 24 tbr, 16k tbn (default) (forced) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Stream #0:10x2: Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, 5.1(side), fltp, 640 kb/s (default) (forced) Metadata: handler_name : SoundHandler vendor_id : [0][0][0][0] Side data: audio service type: main

[jspw]

Can you try this one ? @FuugoClay

ffmpeg -i input.mkv -vf subtitles=input.mkv -acodec copy output.mp4

This will actually integrate the subtitle with the mp4 video and it will take time !