Originally posted by jaxxed
View Post
Announcement
Collapse
No announcement yet.
AMD Releases UVD Video Decode Support For R600 GPUs
Collapse
X
-
Originally posted by agd5f View PostField vs. frame output is a mechanism of the UVD block. The 3D hardware is irrelevant.
Comment
-
Originally posted by droidhacker View PostNot just that, but his suggestion really doesn't work -- selling hardware that is unsupported by current software. Where does the value come from for which someone would be willing to PAY you for that hardware?Test signature
Comment
-
Originally posted by drSeehas View PostAre you sure, RS780 is UVD 2?
RS880 is UVD 2, but RS780 is AFAIK UVD (1).
RS880 (880G) and RS880D (890GX) are the same as that, but they call the radeon 4250 and 4290 respectively.
Someone here, would have been Alex or John (it was a while ago) explained to me that the feature that gained these R600 (not R700 as the HD4xxx would suggest) the 4xxx title is that they have UVD2.
Comment
-
Maybe I should explain a bit more UVD isn't a singular block. You've got a VCPU, memory controller, register bus, motion compensator etc...
Those blocks where updated separately in different UVD versions, for example UVD 1.0 (R6xx, RV515), UVD 2.0 (RS780, RS880) and UVD 2.1 (RV770, RV790) have all the same memory controller. So the different UVD versions are more or less just marketing.
Regarding GL_NV_vdpau_interop: It should actually be rather simple to implement even when UVD doesn't support it. All you need to do is using shaders to split the frame up into separate fields in vlVdpVideoSurfaceGallium (src/gallium/state_trackers/vdpau/surface.c).
Won't be fast, but indeed should work pretty well.
Christian.
Comment
-
Thanks Alex and Christian.
Originally posted by Deathsimple View PostRegarding GL_NV_vdpau_interop: It should actually be rather simple to implement even when UVD doesn't support it. All you need to do is using shaders to split the frame up into separate fields in vlVdpVideoSurfaceGallium (src/gallium/state_trackers/vdpau/surface.c).
Won't be fast, but indeed should work pretty well.
Comment
-
Originally posted by droidhacker View Post... RS785E is Radeon HD 4200 with UVD2...
Sure, RS785E is UVD 2, no doubt.
But I asked for RS780.
Originally posted by agd5f View Post... 2.0 - RS780/RS880 ...
Originally posted by Deathsimple View Post... UVD 2.0 (RS780, RS880) ...
Comment
Comment