Le nonidi 9 ventôse, an CCXXIII, wm4 a écrit : > At the very least, you should check the ordered chapter flag. If it's > not set, the segment uid is supposed to be ignored. You need to export > the edition IDs.
The spec does not seem to state so. I will wait to have a sample where that makes a difference to see if there is anything to do. > You need to handle editions at all, and they have > weird interactions with ordered chapters. > > (Handling of editions complicate the thing somewhat, but if lavf > doesn't include it, I'm not interested in all this work, since my > player's mkv demuxer handles it just fine.) I will wait to have a sample where this is relevant. > There should be a fast way to probe a file whether it's a Matroska file > with a uid that matches a required segment. This has nothing to do with the scope of this patch. > Also it would be nice if it wouldn't abuse metadata for this, or if > libavformat at least had a mechanism to separate real metadata and file > tags. There is something there indeed. As a lightweight change, I can think of this: use namespace prefixes: lavf.segment_uid (like lavfi.ebur128). Regards, -- Nicolas George
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