ffmpeg convert mkv to mp4 with subtitles

Files created from Submerge hard-coded subtitle submasters with 1192 hour time codes after a second conversion in ffWorks also show the correct time code. Subtitles created from the same MDRP masters in ffWorks don’t have this issue – the length is normal, 45 minutes. Next I tried modifying the presets in Submerge (located at within the app package at Submerge.app/Contents/Resources/Presets but didn’t have any luck changing them enough to be able to create movie containers which weren’t three days long. No luck, they all showed 11.59.59.45 as the movie length (is that one week or sixteen hours). It’s not a critical issue – the files do play back on our Sony X700 and our Pioneer BDP-450 blu-ray players – but I don’t like broken things so I set out to find out what the issue is.įirst I tried using some of the other Submerge presets to create my submasters with hard subtitles. The 1192 hour length makes it impossible to use the timeline to scrub (right away one is in blackness).

Screenshot of very long timecode-after-Submerge ffmpeg conversion.Ī 45 minute episode shows as 1192 hours long Unfortunately on the computer the container is broken and the video shows as being 1192:52:46 long. Kommissar Rex S01E02 with hard subtitles added in Submerge It would help me write more articles helpful to you in the future and I would really appreciate it.Copy and paste this HTML code into your webpage to embed. If this blog post happens to be helpful to you, besides of leaving a reply, you may consider buy me a cup of coffee to support me.

Install FFMPEG on OS X with HomeBrew to convert Mp4 to WebM.

1.100 Hyper fast Audio and Video encoder usage : ffmpeg - i infile ]. Ffmpeg version 4.0.1 Copyright ( c ) 2000 - 2018 the FFmpeg developers built with Apple LLVM version 9.1.0 ( clang - 902.0.39.1 ) configuration : - prefix =/ usr / local / Cellar / ffmpeg / 4.0.1 - enable - shared - enable - pthreads - enable - version3 - enable - hardcoded - tables - enable - avresample - cc = clang - host - cflags = - host - ldflags = - enable - gpl - enable - libass - enable - libmp3lame - enable - libtheora - enable - libvorbis - enable - libvpx - enable - libx264 - enable - libxvid - enable - opencl - enable - videotoolbox - enable - openssl - disable - lzma - enable - nonfree libavutil 56.

Ffmpeg convert mkv to mp4 with subtitles