FFI

fix av1 supported formats (#517) #499

Job	Run time
Build (x86_64-pc-windows-msvc)	5m 13s
Build (aarch64-pc-windows-msvc)	7m 30s
Build (x86_64-apple-darwin)	4m 39s
Build (aarch64-apple-darwin)	5m 38s
Build (aarch64-apple-ios)	3m 42s
Build (aarch64-apple-ios-sim)	4m 0s
Build (x86_64-unknown-linux-gnu)	4m 29s
Build (aarch64-unknown-linux-gnu)	5m 58s
Build (aarch64-linux-android)	3m 25s
Build (armv7-linux-androideabi)	3m 33s
Build (x86_64-linux-android)	3m 45s
Release to GH (Draft)	0s
	51m 52s

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