[Libav-user] Hardware scaling with libavfilter

icy_flurry Icy_Flurry at protonmail.com
Sun Feb 13 23:55:27 EET 2022


I'm trying to scale an image in hardware using VA-API with libavfilter. I also want to change the colorspace of the image to BGRA. However, the output frame I get is just a black image with a white line on top. How do I fix this? Let me know if more information is required.

Code: https://pastecord.com/eqagejavum.cpp

Thanks in advance
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