Le tridi 13 thermidor, an CCXX, Wagner Patriota a écrit : > I got the mistake, my mistake... the device I am going to play the movie is > actually a OTT device. It's not a DVD as I said before. So, it uses the > DVBSUB as codec. anyways... the CODEC MUST BE DVBSUB...
Ok. According to the spec, the very one you pointed earlier, these ones can be 8-bits. At a quick glance in the source, lavc will automatically select depth 8 if the number of colors is more than 16. There are issues though. For one, encoding of dvbsub from ffmpeg command-line tool has currently problems due to timings. For two, there are not many formats that can contain dvbsub; you are more or less forced to go with MPEG-TS. > The same file that you cited ".sub" (and idx, although I don't use)... > where could I find a documentation? is it the same as the VOBSUB? Yes, it is VOBSUB. Basically, it is DVD subtitles packet muxed in a kind of stripped-down MPEG-PS, plus a text file for the timings and informations that do not fit in the stream, such as palette. Regards, -- Nicolas George
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