[Cin] mxf muxing presets

[Andrew Randrianasulu]

also added mjpeg2000/mxf via openjpeg and dnxhr_lb/mxf  according to

https://dovidenko.com/2019/999/ffmpeg-dnxhd-dnxhr-mxf-proxies-and-optimized-media.html

https://wiki.archivematica.org/Video

(oh, jpeg2000 / mxf and mjpeg2000 / mxf are different things, now renaming)



On Saturday, June 19, 2021, Andrew Randrianasulu <randrianasulu at gmail.com>
wrote:

> https://trac.ffmpeg.org/ticket/5068
>
> according to this you can mux baseline profile h264 into mxf
> Also should be supported:
>
> dv video (with better 4:2:2 subsampling)
> mpeg2 (not sure about GOP size?)
> Avc-intra 100 (intra-only variant of h264 with yuv422p10le colorspace, 100
> mbit/s)
>
> audio is pcm, 16 or 24 bit
>
> please try?
>
> put mxf_pcm* into ffmpeg/audio and rest in ffmpeg/video, try to render
> those and see if other NLEs or tools accept those files...
>
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