Doom9's Forum - View Single Post - VDub2 Canopus HQX 16-bit negotiation issue

kolak · 6th April 2021, 22:51

Force YUY2 as pixel format. This will work.
There is no way to do any 8bit+ pixel formats with HQX- nothing you can do about it. It's the way how VFW/directshow codec is written.
Resolve uses native support over low level integration- it doesn't touch VFW/directshow.

rgb rgba yuy2 are still only valid pixels formats for HQX. Well- last time I touched it was was years ago, but I doubt anything changed. VFW/directshow are not very good technologies and pro companies don't touch them anymore.
As I said- HQX outside Edius (Resolve) is 8bit only.

6th April 2021, 22:51	#8 \| Link
kolak Registered User Join Date: Nov 2004 Location: Poland Posts: 2,843	Force YUY2 as pixel format. This will work. There is no way to do any 8bit+ pixel formats with HQX- nothing you can do about it. It's the way how VFW/directshow codec is written. Resolve uses native support over low level integration- it doesn't touch VFW/directshow. rgb rgba yuy2 are still only valid pixels formats for HQX. Well- last time I touched it was was years ago, but I doubt anything changed. VFW/directshow are not very good technologies and pro companies don't touch them anymore. As I said- HQX outside Edius (Resolve) is 8bit only. Last edited by kolak; 6th April 2021 at 22:55.