CHECK_WITH([vaapi],[video acceleration api],[VAAPI],[yes])
CHECK_WITH([vdpau],[video decode+presentation api for unix],[VDPAU],[yes])
CHECK_WITH([nv],[nvenc/nvdec ffnvcodec api],[NV],[yes])
CHECK_WITH([vaapi],[video acceleration api],[VAAPI],[yes])
CHECK_WITH([vdpau],[video decode+presentation api for unix],[VDPAU],[yes])
CHECK_WITH([nv],[nvenc/nvdec ffnvcodec api],[NV],[yes])