[FFmpeg-user] how to keep decoded frame of h264_cuvid in cuda memory.

[heyufei2008 at outlook.com]

Hi

I use h264_cuvid to decode h.264 files.

Format of the decoded frames is AV_PIX_FMT_NV12, and it's in host.

How to keep the decoded fames stay in cuda memory?

I need the frames for 3D rendering.

Thanks.

John