[FFmpeg-user] Which command line can do dvb_teletext from ts to mp4
Henk D. Schoneveld
belcampo at zonnet.nl
Sun Feb 14 20:12:42 CET 2016
To extract dvb_teletext I’m currently using:
telxcc -i base.ts -o base.srt -t 5114 -p 888 ;This is for Arte from satellite
and afterwards I combine the srt with
ffmpeg -i base.mp4 -i base.srt -c:v copy -c:a copy -c:s mov_text -metadata:s:s:0 language=fre baseall.mp4
I would like to do this in one-step, searched for a few hours but I’m unable to get the needed cli together. ffprobe and ffmpeg, from todays git are unable to detect the teletext streams despite having compiled libzvbi.
ffmpeg version N-78441-g4c44972 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.2 (GCC)
configuration: --prefix=/usr --enable-libfdk_aac --enable-libx264 --enable-gpl --enable-nonfree --enable-libzvbi
The options in telxcc for finding the right page is as follows
-p PAGE teletext page number carrying closed captions
-t TID transport stream PID of teletext data sub-stream
if the value of 8192 is specified, the first suitable stream will be used
Much thanks in advance if I would be able to skip the telxcc step.
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