Re: [PATCH v8 0/6] MR3636: winegstreamer: Implement wg_muxer.

[Ziqing Hui (＠zhui)]

On Thu Sep 14 07:06:18 2023 +0000, Ziqing Hui wrote:
> This was added because mp4mux is requiring it: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/blob/main/subprojects/g...
> Without codec_data set, mp4mux element fails. And according to my test,
> setting codec_data to MF_MT_MPEG_SEQUENCE_HEADER is OK, becuase I
> finally successfully generate a mp4 file which is able to be played by
> video player.
> I didn't dig into how mp4mux element handle h264 codec_data. But the truth is it do accpet MF_MT_MPEG_SEQUENCE_HEADER.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3636#note_45304