Getting codec_data passed to mp4mux

evaluat0r volatileconst at gmail.com
Tue Aug 20 09:01:18 UTC 2019


Vinod Kesti wrote
> use separate h264parse for each branch.
> psuedo code:
> 
> tee ----> queue -> h264parse -> rtph264pay -> webrtc
>       |
>       ----> queue -> h264parse -> mp4mux -> filesink location=file.mp4

I’m not sure I see how this introduces codec_data structure. My two
pipelines are already:

Filesrc -> qtdemux -> h264parse -> rtph264pay -> webrtcbin 

Then receiver:

Webrtcbin -> rtph264depay -> h264parse -> mp4mux -> filesink

Problem arises at mp4mux because codec_data doesn’t exist.



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