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Hello,
I'm one of the authors of "Media Player Classic - Homecinema" (http://sourceforge.net/projects/mpc-hc/). This open source playeralready supportDXVA bitstream decodingwith ATI and nVidia graphics cards.
We plan to add support for Intel G45, but we have to following problem : standard Gui for H264 bitstream decoder (DXVA2_ModeH264_E and DXVA2_ModeH264_F) didn't seems to be implemented on G45. Furthermore, calls to function GetDecoderDeviceGuids on interface IDirectXVideoDecoderService return 2 Gui that did not appears in Microsoft DXVA specifications : BCC5DB6D-A2B6-4AF0-ACE4-ADB1F787BC89 and 604F8E68-4951-4C54-88FE-ABD25C15B3D6. I guess one of the is for VC1, and the other for H264 bitstream decoder.
So my question is :does Intel use a specific protocol for bitstream decoder, and if so is it possible to have the specifications?
Thanks
Casimir
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Ok, so it took a bit longer then I had anticipated, but dxva support for G45 has been committed to the mpc-hc repository on SourceForge. Multi-slice per frame encoded clips are still showing some corruption, and we are working on that. A big thanks to casimier666 for all the help.
I'll be posting a blog and whitepaper detailing the process.
Eric
A big thanks to Eric for his diligence, and to some of the folks who have been working behind the scenes to get this information released to the public domain. It's been a rough road, but I'm glad to see our commitment to the customer bear fruit.
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A big thanks to Eric for his diligence, and to some of the folks who have been working behind the scenes to get this information released to the public domain. It's been a rough road, but I'm glad to see our commitment to the customer bear fruit.
Thanks Aaron!
I've posted a blog entry on this subject at: http://software.intel.com/en-us/blogs/2009/03/15/intel-clear-video-and-h264avc/
Eric
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Now all you need to do is support VDPAU (http://www.phoronix.com/scan.php?page=news_item&px=NzA0Nw) in your Linux drivers and everyone will be happy and we will have acceleration on all platforms :-)
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Hello,
I'm one of the authors of "Media Player Classic - Homecinema" (http://sourceforge.net/projects/mpc-hc/). This open source playeralready supportDXVA bitstream decodingwith ATI and nVidia graphics cards.
We plan to add support for Intel G45, but we have to following problem : standard Gui for H264 bitstream decoder (DXVA2_ModeH264_E and DXVA2_ModeH264_F) didn't seems to be implemented on G45. Furthermore, calls to function GetDecoderDeviceGuids on interface IDirectXVideoDecoderService return 2 Gui that did not appears in Microsoft DXVA specifications : BCC5DB6D-A2B6-4AF0-ACE4-ADB1F787BC89 and 604F8E68-4951-4C54-88FE-ABD25C15B3D6. I guess one of the is for VC1, and the other for H264 bitstream decoder.
So my question is :does Intel use a specific protocol for bitstream decoder, and if so is it possible to have the specifications?
Thanks
Casimir
I hope intel will understand the problem and give us property answer of it.
Wii games
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- my $60 3450 ATI graphics card decodes blu-ray and DVD correctly.
- The G45 doesn'tdecodes blu-ray and DVD correctly.
Make up your mind.You previouslystated the ATI card was HD 3650, which is in fact ATI's mid-range part in the HD 3000 series, and is hugely more capable than HD 3450. His point was a lot more valid;NO integrated graphics solution on the market at any given time can remotelycompete in any category witha discrete $60.00 mid-range GPU. Its guaranteed that a discrete $60.00 GPU will be far superior to any IGP solution that is within one generation of it, so your comparison is meaningless if not dumb.
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gasp!!!!!!!!!!!! you bought a89 dollar ati card and its faster than the video that comes with the motherboard???
im in shock
Any budget Nvidia or AMD card would do a better job I think.
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