[FFmpeg-user] vaapi crop and video size filters

[owen s]

with software libx264 using crop filter
crop=width:heigh:x:y, i could crop around a specific point. using
h264_vaapi and -vf crop=width:height
doesn't control the crop location.

also with libx264 -video_size=widthxheight worked, but with h264_vaapi, the
video resolution comes out to be the max size of the video framebuffer
65535x65535 in my case.

Can I set where the h264_vaapi crop x,y position and how do I control the
resolution after using h264_vaapi?

log file: http://0x0.st/-ifF.txt