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Ffmpeg copy chapters from one file to another
Ffmpeg copy chapters from one file to another













ffmpeg copy chapters from one file to another

Now I a forced to check my older encodings which were a wasted time. That is a pretty annoying and unexpected bug to skip chapters unexpectedly.Įspecially when the console tells me that the chapters are all detected. I'll see if I can figure out how to make a minimal sample with mkvmerge later today most recent anime series encoded by Coalgirls use this. searchdir would be useful for simply transcoding a local file (perhaps default to the dirname of each input file?) -extfile would be useful if the user knows which files will be required, or if ffmpeg is being called programatically by a system that knows paths of multiple remote files and has metadata about them (e.g. I'm not partial to the names or the arg formatting, but the functionality seems useful. If unspecified, read the EBML header from the URL and do the same) -extfile (If uuid is specified, keep track of this URI and use it if a chapter requires that UUID.

ffmpeg copy chapters from one file to another

mka files until all needed files are found) -searchdir (search directory recursively for.Recommended solution for searching: Provide 2 new options: Note that mkvinfo reports ChapterSegmentUID, and that the OP and ED chapters' ChapterSegmentUIDs match with their respective files' UIDs. # ffmpeg -i Toradora\ 01.mkv -preset ultrafast out.mp4 | gist 2>&1 I assumed that -map_chapters 3 would take the 4th input (the chapters file) and just copy it over to both outputs, but when I inspect the encoded files there is no metadata stream for the chapter marks.# mediainfo Toradora\ 01.mkv Toradora\ OP1.mkv Toradora\ ED1.mkv | gist f tee "output_stereo.mkv|output_5.1.mkv" map 0:v -map 1:a -c:a copy -map 2:a -c:a copy -map_chapters 3 \ Here is what I am trying to map: video.mov -> output_stereo.mkvĪnd here's my FFMPEG command: -i video.mov -i stereo.wav -i 5.1.wav -i chapters.txt \ Because the video file only needs to be encoded once I am using tee muxing for efficiency, however this means I need to explicitly map my streams and for some reason the chapters stream seems to be getting lost. I am trying to encode 2 video files from: 1 source video, 2 source audio files, and 1 source chapter marks file.















Ffmpeg copy chapters from one file to another