Send mpeg-ts file source to SRT. Error about payload

[Nicolas Dufresne]

Le jeu. 25 juill. 2019 23 h 30, Daniel Rossi <electroteque at gmail.com> a
écrit :

> There is an element called tsparse, but same thing.
>
> gst-launch-1.0 -v filesrc location =sintel_lang.ts ! tsparse ! srtsink
> uri=srt://:8888
>

You should use gst-inspect-1.0 to learn about the configuration for filesrc
and tsparse (I'm typing this from memory, and there exist in usage of
mpegts and ts as element name prefix). File source has an option to
configure the read size, these needs to be multiple of 188 and max to 1316.
The ts parse as an option to add and smooth timestamp, these need to be
configured.


> my pullside for the test is
>
> gst-launch-1.0 srtsrc uri=srt://192.168.4.55:8888 ! decodebin !
> autovideosink
>
> ------ Original Message ------
> From: "Nicolas Dufresne" <nicolas at ndufresne.ca>
> To: "Daniel Rossi" <electroteque at gmail.com>; "Discussion of the
> development of and with GStreamer" <gstreamer-devel at lists.freedesktop.org>
> Sent: 7/26/2019 1:19:54 PM
> Subject: Re: Send mpeg-ts file source to SRT. Error about payload
>
>
>
> Le jeu. 25 juill. 2019 22 h 25, Daniel Rossi <electroteque at gmail.com> a
> écrit :
>
>> I'm trying to send an mpeg-ts source over SRT for multi language track
>> testing.
>>
>> When pulling this stream I am getting an internal error.
>>
>> gst-launch-1.0 -v filesrc location =sintel_lang.ts !  rtpstreampay !
>> srtsink uri=srt://:8888/
>> Setting pipeline to PAUSED ...
>> Pipeline is PREROLLING ...
>> Pipeline is PREROLLED ...
>> Setting pipeline to PLAYING ...
>> New clock: GstSystemClock
>> 12:13:33.532337/filesrc0:src*E: SRT.c: LiveSmoother: payload size: 4098
>> exceeds maximum allowed 1316
>>
>
> a) why do you use stream pay ?
> b) you might want to use mpegtsparse to timestamp your stream
> c) configure filesrc to read 1316 bytes to fix this error.
>
>
>>
>> Is there also a way to pipeline a h264 file with multi audio tracks
>> through mpeg-ts  and set PID numbers for each track instead of outputting
>> to TS via ffmpeg first ?
>> _______________________________________________
>> gstreamer-devel mailing list
>> gstreamer-devel at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
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