The new Ontario APU looks to be an amazingly good part with only 9W TDP. Is its GPU closely enough related to existing GPUs that support for it will arrive quickly in the open source radeon driver? Chips like this will obviously be great candidates for nettops and HTPCs, but only if we have decent codec acceleration available. Will that happen in the timeframe of these product releases? Are we going to still have to use Catalyst and XvBA?
Announcement
Collapse
No announcement yet.
AMD Ontario / Bobcat / Llano and H.264
Collapse
X
-
Originally posted by darkbasic View PostForget about gpu acceleration with open drivers.
GPU acceleration WILL arrive. Not necessarily via UVD, which is still a legal question to be resolved by AMD, but DEFINITELY via shaders.... which will be more than sufficient for anything but ancient CPUs with GPUs that don't even have UVD.
Comment
-
It will arrive but NOBODY is working at it and it is NOT a priority.
Intel is working on h.264 gpu accelleration from years and there is still NO gpu acceleration for my gma45. If someone need gpu acceleration and if we want to be realistic the reality is there isn't anything and there will be nothing in an acceptably near future.
Having gpu acceleration in two or three years is useless for someone who plans to buy an hardware to effectively USE it.## VGA ##
AMD: X1950XTX, HD3870, HD5870
Intel: GMA45, HD3000 (Core i5 2500K)
Comment
-
Well thats the problem of AMD policy. They have two drivers for their cards, but none of them can use full potential of GPU, while nVidia has one closed source with 100% features included.
I guess this wont be fixed in acceptable time (<1 year), so Radeon users are just screwed. And that sucks, because their cards are doing very good job when you look on pricing, performance and effecienty.
Comment
-
Originally posted by Schmaker View PostnVidia has one closed source with 100% features included.
You cannot have most of these things in a closed driver, but you can't have awesome 3D performance and hardware video decode in an open one. 3d performance is a matter of resources (the majority of users doesn't use OSS drivers so nobody invests the needed amount of work). Video decode is a matter of not endangering contracts about copy protection with the movie industry.
AMD said they'd try to decouple video decode from copy protection hardware, but that'll only be done if it's cheap. Obviously it mustn't degrade performance, enlarge the die area or draw more power.
In other words: there's hope for future GPU generations, but nothing we could expect anytime soon.
IIRC there is work being done on a shader-based video acceleration for g3d, but it's an unfunded hobby project and I'm not sure about it's status.
Comment
-
Originally posted by rohcQaH View Postyou can't have awesome 3D performance and hardware video decode in an open one.
3d performance is a matter of resources (the majority of users doesn't use OSS drivers so nobody invests the needed amount of work).
Is across all GPU vendors? Or specific ones where there are options? I.e. including nvidia in the calculation will create a really ugly skew in the results since virtually ALL nvidia users use the blob. What if you focus strictly on AMD hardware? If more AMD GPU users use the blob driver, then I DOUBT that it is a particularly conclusive majority.
Video decode is a matter of not endangering contracts about copy protection with the movie industry.
AMD said they'd try to decouple video decode from copy protection hardware, but that'll only be done if it's cheap. Obviously it mustn't degrade performance, enlarge the die area or draw more power.
In other words: there's hope for future GPU generations, but nothing we could expect anytime soon.
It would be really nice if the various hardware makers could grow some brass ones and just tell hollywood to shove it. Its called boycotting. If all the major hardware vendors refused to support BAD_DRM, then the content providers would be forced to provide their content without DRM. After all, what use would it be to sell content that nobody can use?
Note that this line of thinking boils down to the fact that the majority of AMERICANS are really really STUPID and don't even respect their own rights.
Comment
-
Originally posted by droidhacker View PostWhat if you focus strictly on AMD hardware? If more AMD GPU users use the blob driver, then I DOUBT that it is a particularly conclusive majority.
Comment
Comment