OBS branch with AMD VCE support.
- Thread starter jackun
- Start date
OliverMD
Member
GOP is the same as the FPS im recording at. 30, 40 or 48 in the case above and it works fine so far.
What settings? I mean i tried all 3 presets and still can't get it to work like with the last version
EDIT: Actually yes it is, very heavily too
jackun
Developer
Then it is copying from GPU to memory and back :/ Ok, I'll get off my ass and install Win7 heh.
@dping try this with skip frames enabled.
While OBS shows that it is capping at 5Mbps, FFDshow shows input bitrate is ~1,3Mbps.
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OliverMD
Member
Already had a thought it might be an Win7 releated issue. Thanks and sorry for the circumstances :P
ok, is that a preset we can eventually toggle? I don't like the frame skip that it's been doing in the past but I will check it out. Under normal circumstances frame skip disabled would probably be better.
damn, wife wants to take the kids out for the day, should be fun but I'm eager to try it.
damn, wife wants to take the kids out for the day, should be fun but I'm eager to try it.
that was my initial thought as well. I think myself and jackun are also on 14.8beta drivers as well
OliverMD
Member
Me too (AS SAID ALREADY)..the main issue here isn't the driver but the OS itself i guess. Nothing suprising really.
oh! Sorry, I didn't realize you updated my bad.
OliverMD
Member
No problem. Honestly I'm not even so sure anymore if i said that i did yesterday or not :P
OliverMD
Member
Always remember the biggest audience, which would be Win7 regarding the overall usage :P
Wait, so there is a line for HSA under win7 but not win8 or what now? That's a weird one i must admit
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must be the beta drivers. http://www.geeks3d.com/forums/index.php?topic=3470.0
I'm updating to the opencl 2.0 drivers to see what's up with this. I think there is already a cracked windows 7 openCL driver on guru3d as well.
not sure about hsa but gonna read about it
Well bitrate stayed at normal about 95% of the time, sometimes lower (down to 3100bitrate from 3400). but frames dropped down to 20fps during the test. sigh. well I think its good enough without the frameskip until there is a better solution but it would be nice to toggle it if certain people need more strict CBR.
As for now, I reverted it but will keep the files handy for testing.
Thanks again Jack for the test.
I think the main problem is that a lot of the newest stuff software-wise is being dev'd only for Windows8. OpenCL drivers, some of @jackun's code I've seen talks about only Win8. Sadly, you're right, most people are on Win7. If I was still on 7, I would be upset to that something is breaking only for my OS.
jackun
Developer
You where on win7? I have to do some investigation why win7 is acting weirdly.
akeera
New Member
I'm on windows 8.1 with the 14.7 rc3 drivers on an r9-290 and it seems to be working all hunky dory :) Lovely work Jackun.
Future:
Would be nice to have B-frames enabled (--for the cards that support them). (i understand the infinate cycle effect is a bitch to stabalize)
Currently i can record 1080@30fps on AMF Quality with just 12,000kbs and it looks pretty damn perfect. Super low file usage :D
I read about OpenCL 2.0... Is this quicker / better quality than AMF ? Does OBS use CL 2.0 if your card / drivers support it.( R-series cards seem to)
Future:
Would be nice to have B-frames enabled (--for the cards that support them). (i understand the infinate cycle effect is a bitch to stabalize)
Currently i can record 1080@30fps on AMF Quality with just 12,000kbs and it looks pretty damn perfect. Super low file usage :D
I read about OpenCL 2.0... Is this quicker / better quality than AMF ? Does OBS use CL 2.0 if your card / drivers support it.( R-series cards seem to)
jackun
Developer
Newer version's D3D10 interop keeps (well, it should anyway, heh) data on gpu so there should be a bit better performance. For AMF, Cat 14.4 or newer should work, and for interop, any version as long as cl_khr_d3d10_sharing OpenCL extension is present (OCL 1.2).
@akeera I can't say how deeply AMF integrates with OCL (it is probably used internally for some colorspace conversion like RGB to NV12), but public sdk doesn't seem to be available yet.
OliverMD
Member
It's all nice if stuff works fine on Win8, but you can't just leave the biggest target group.
That's the worst thing you can really do as a good devoloper/coder. Nothing personal Jack of course
OffTopic: Please for the love of god @dping, learn already how to use the edit function so you don't keep spaming :P
In every other forum you would have gotten a warning or worse already ^^