[FFmpeg-devel] [PATCH] hwcontext_videotoolbox: add vt_device_derive

[Gnattu OC]

I’ve tested and confirmed to work, and `reverse=1` also works for chaining to other videotoolbox filters. 

> On Feb 23, 2024, at 22:25, Zhao Zhili <quinkblack at foxmail.com> wrote:
> 
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