mpegtsmux muxing teletext to pad using application/x-teletext

Robert Hensel vk3eht at gmail.com
Wed Feb 23 11:18:49 UTC 2022


Not an issue at all.
How do you go about muxing a teletext pes data into a stream containing a
h264 and aac stream.

Reports incorrectly as DVB-subtitles.


gst-launch-1.0 mpegtsmux name=mux
prog-map=program_map,sink_1000=10,sink_1001=10,sink_1980=10 ! filesink
location=C:/temp/meta1.ts ^ filesrc
location=C:/Temp/big_buck_bunny_720p24.y4m ! decodebin name=vdec !
video/x-raw,format=I420,width=1280,height=720 ! x264enc tune=zerolatency
bitrate=5000 byte-stream=true threads=2 key-int-max=15 intra-refresh=true !
video/x-h264, profile=main ! queue ! mux.sink_1000 filesrc
location=C:/Temp/BigBuckBunny-stereo.flac ! decodebin name=adec
! audioconvert ! voaacenc bitrate=128000 ! aacparse ! queue ! mux.sink_1001
filesrc location=C:/temp/OC3.demo.ts ! tsdemux name=demux program-number=4
parse-private-sections=false demux.private_0_07ba ! queue !
application/x-teletext ! mux.sink_1980

VLC codec information [image: image]
<https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/uploads/5dfb335d4f4930fc9a5a6e30ec27857f/image.png>
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