#7337: FFmpeg not recognizing WebVTT subtitle stream from HLS playlist
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Reporter: newsfanatic | Owner: (none)
Type: defect | Status: closed
Priority: normal | Component: avformat
Version: 7.1 | Resolution: fixed
Keywords: hls webvtt | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by malvinas2):
@softworkz
Well, actually it doesn't belong to the issue, but if you are by chance
reading this issue again, could you please answer this question:
Why do subtitles get lost, when converting the hls inputstream to mpegts?
{{{
/opt/ffmpeg/bin/ffmpeg -http_proxy http://192.168.1.41:9973 -loglevel
fatal -i "$1" -vcodec copy -acodec copy -scodec copy -bsf:v
h264_mp4toannexb,dump_extra -f mpegts pipe:1
/opt/ffmpeg/bin/ffmpeg -http_proxy http://192.168.1.41:9973 -loglevel
fatal -i "$1" -c copy -flags +global_header -f mpegts pipe:1
}}}
It works with
{{{
# /opt/ffmpeg/bin/ffmpeg -http_proxy http://192.168.1.41:9973 -loglevel
fatal -i "$1" -vcodec copy -acodec copy -scodec copy -f matroska pipe:1
}}}
but TVHeadend just accepts MpegTS streams, not mkv
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Ticket URL: <https://trac.ffmpeg.org/ticket/7337#comment:12>
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