st/va: fix derive image deinterlace
Only converted to progressive when context associated
Fixes: 2add6306 "st/va: Convert interlaced NV12 to progressive" #2454 (closed)
Signed-off-by: Leo Liu leo.liu@amd.com
Only converted to progressive when context associated
Fixes: 2add6306 "st/va: Convert interlaced NV12 to progressive" #2454 (closed)
Signed-off-by: Leo Liu leo.liu@amd.com