[Cin] HW accel seems broken to me on AMD laptop

[Andrea paz]

I tried compiling CinGG with the --with-hwaccel=auto option but it is
not recognized:

configure: WARNING: unrecognized options: --with-hwaccel

Any advice on what I could do?
I looked for the library "libvdpau.so" in ../cinelerra5/cinelerra-5.1/
but I can't find it...


PS (@Phyllis): In ../thirdparty/src/ there are still the ffmpeg4.4
files and patches.
I don't remember if they were for something or we forgot to remove them.