hwmap=derive_device=vaapi:mode=write:reverse=1 after scale_opencl fails because scale_opencl creates a new OpenCL surface that has no association with the original VAAPI surface. reverse=1 requires an existing mapping. On Intel, VAAPI and QSV share the same libva surfaces, so mapping the post-CRT OpenCL frame directly to QSV (mode=write:reverse=1) works the same way it does in the doOclTonemap path. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
345 KiB
345 KiB