On 7/8/2022 7:23 AM, Timo Rothenpieler wrote:
On 08/07/2022 12:17, Timo Rothenpieler wrote:
The lavfi changes, more specifically wrapped_avframe, still rely on
sizeof(AVFrame) being used outside lavu. We really need to stop
spreading its use and find a way to change this behavior.
I have tried like two different solutions and both were rejected, so
it's not going to be me.
wrapped_avframe is used all over the place in lavd already.
Is that really a problem, as long as it's within another libav* library?
Given we don't support mix-matching library versions in the first place.
Also, thinking about it, wrapped_avframe does not actually rely on the
size of AVFrame at all.
It's only set on the buffer as a purely informational thing.
No, it's used by the "decoder"
https://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavcodec/wrapped_avframe.c;h=06c274eed0b99e9ba5a703df963ef4c8f67dbe1c;hb=HEAD#l90
The only actual data in the buffer is a pointer to the frame.
So more accurately, the size of the wrapped package could be sizeof(void*).
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