[Libav-user] libavcodec/av1dec.c - Changing the tile data submitted for HW Acceleration

[Wang, Fei W]

On Wed, 2022-08-17 at 18:13 +0530, Veerabadhran Gopalakrishnan wrote:
Hi,
I would like to add an extra header in front of the tile data which is being passed to the decode_slice.
Could you please recommend how to modify the buffers in a safer and leak proof way?

What kind of extra header? If frame header or sequence header you can get from AVCodecContext inside decode_slice.

Thanks
Fei




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