playing 2160p files, how to play it smoothly
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 Dec 23 2010, 10:52 AM, updated 15y ago
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#1
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Junior Member
237 posts Joined: May 2008 From: Penang 
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anyone has any idea how to play a 2160p file smoothly?
i have coreavc installed but it is not using the gpu, instead it uses the cpu  it maxes out the cpu and the video is lagging, on 4.2ghz i7 920, i can play it with barely noticeable lag if my processor runs at 4.4ghz, but its not stable at that speed any suggestions? 
this is the screenshot of the vid, processor at 4.2ghz btw, how to get more info of the file to show here? thanks |
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Dec 23 2010, 11:24 AM
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#2
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VIP
16,825 posts Joined: Jan 2003 From: Siberia
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QUOTE(wxtye @ Dec 23 2010, 10:52 AM) btw, how to get more info of the file to show here? right click the on the player > properties > media info |
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Dec 23 2010, 11:51 AM
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#3
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Junior Member
237 posts Joined: May 2008 From: Penang
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» Click to show Spoiler - click again to hide... « |
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Dec 23 2010, 12:50 PM
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#4
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Senior Member
6,381 posts Joined: Jun 2005 From: meow meow
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try using k-lite codec pack, and enable the hardware acceleration during setup?
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Dec 23 2010, 03:23 PM
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#5
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VIP
16,825 posts Joined: Jan 2003 From: Siberia
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make sure the setting to use the internal filter in MPC-HC for mkv file is enable.
this will enable GPU acceleration or just follow this guide http://imouto.my/watching-h264-videos-using-dxva/ This post has been edited by fariz: Dec 23 2010, 03:24 PM |
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Dec 23 2010, 04:54 PM
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#6
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All Stars
19,321 posts Joined: Jan 2003 From: Klang 
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This 1 you definitely have to use DXVA to play
The GPU will be used for H264 video acceleration |
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Dec 23 2010, 06:47 PM
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#7
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Junior Member
237 posts Joined: May 2008 From: Penang
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actually i have already setup gpu acceleration, all hd movies are played using my gpu, with coreavc
its only these 2160p vids that wouldnt use the gpu previously using hd5870 with dxva, bsod when play this vid, happened to all my friends using ati cards now using gtx580, so i installed coreavc, coreavc is loaded when the video is played, but somehow it didnt use the cuda acceleration, the coreavc icon in the taskbar is still blue instead of green |
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Dec 23 2010, 11:04 PM
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#8
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Senior Member
6,016 posts Joined: Feb 2007 
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You probably need a EVGA SR2 and dual overclocked xeon
 Dxva currently only support up to 1080p. if im correct. The video you are playing are obviously way out-of-spec. |
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Dec 25 2010, 04:16 PM
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#9
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All Stars
19,321 posts Joined: Jan 2003 From: Klang
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QUOTE(wxtye @ Dec 23 2010, 06:47 PM) actually i have already setup gpu acceleration, all hd movies are played using my gpu, with coreavc Like 1024kbps, out of spec videos, the DXVA won't workits only these 2160p vids that wouldnt use the gpu previously using hd5870 with dxva, bsod when play this vid, happened to all my friends using ati cards now using gtx580, so i installed coreavc, coreavc is loaded when the video is played, but somehow it didnt use the cuda acceleration, the coreavc icon in the taskbar is still blue instead of green |
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Dec 25 2010, 10:58 PM
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Junior Member
237 posts Joined: May 2008 From: Penang
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QUOTE(1024kbps @ Dec 23 2010, 11:04 PM) You probably need a EVGA SR2 and dual overclocked xeon nope, don nid those, i7 920 overclocked to 4.4ghz is able to play it quite smoothly already, 4.5ghz should be able to play it just fine Dxva currently only support up to 1080p. if im correct. The video you are playing are obviously way out-of-spec.  QUOTE(shinjite @ Dec 25 2010, 04:16 PM) Like 1024kbps, out of spec videos, the DXVA won't work so there is no other way other than to get a faster processor? |
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Dec 25 2010, 11:09 PM
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Senior Member
919 posts Joined: Feb 2009 From: Malaysia 
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try use other media player see how?
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Dec 26 2010, 01:12 AM
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Senior Member
6,016 posts Joined: Feb 2007
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QUOTE(kokweng1 @ Dec 25 2010, 11:09 PM) try use other media player see how? Change media player wont help, basically all media player will use the same video decoder, unless the video player isnt directshow-based.Added on December 26, 2010, 1:26 am QUOTE(wxtye @ Dec 25 2010, 10:58 PM) nope, don nid those, i7 920 overclocked to 4.4ghz is able to play it quite smoothly already, 4.5ghz should be able to play it just fine Whats the default video renderer you were using? so there is no other way other than to get a faster processor? perhaps change the video renderer to "EVR" since its faster than other advanced 3d renderer, but you will lose softsub support. 2160p quite taxing if running on the EVR custom presenter since its rely on your GPU processing power. Full bitstream decoding is fastest but i think it has many limitation, while currently no decoder on Windows support Partial acceleration so you are out of luck. There is a DXVA-HD, prolly support the 2160p or QuadHD, i guess you have to wait the mpc-hc developer to implement it. IF you are dying want to play the 2160p without overclocking you cpu like a mad, you may try your luck and use *unix OS and change the GPU to nvidia to utilize the hardware acceleration: VDPAU CoreAVC is the fastest software decoder, but the CoreAVC GPU acceleration only works with nvidia GPU  because it utilize CUDA, while no software utilize ATI Stream If you still have to OC your CPU to 4.5GHz when using CoreAVC, theres prolly no hope for using other software decoder. This post has been edited by 1024kbps: Dec 26 2010, 01:39 AM |
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Dec 26 2010, 03:09 AM
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Junior Member
237 posts Joined: May 2008 From: Penang
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QUOTE(kokweng1 @ Dec 25 2010, 11:09 PM) try use other media player see how? most other media players which support gpu decoding, will jz be blank, nothing is playedQUOTE(1024kbps @ Dec 26 2010, 01:12 AM) Change media player wont help, basically all media player will use the same video decoder, unless the video player isnt directshow-based. using evr as default rendererAdded on December 26, 2010, 1:26 am Whats the default video renderer you were using? perhaps change the video renderer to "EVR" since its faster than other advanced 3d renderer, but you will lose softsub support. 2160p quite taxing if running on the EVR custom presenter since its rely on your GPU processing power. Full bitstream decoding is fastest but i think it has many limitation, while currently no decoder on Windows support Partial acceleration so you are out of luck. There is a DXVA-HD, prolly support the 2160p or QuadHD, i guess you have to wait the mpc-hc developer to implement it. IF you are dying want to play the 2160p without overclocking you cpu like a mad, you may try your luck and use *unix OS and change the GPU to nvidia to utilize the hardware acceleration: VDPAU CoreAVC is the fastest software decoder, but the CoreAVC GPU acceleration only works with nvidia GPU because it utilize CUDA, while no software utilize ATI Stream If you still have to OC your CPU to 4.5GHz when using CoreAVC, theres prolly no hope for using other software decoder. and yes, im using nvidia gpu, gtx580 |
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Dec 28 2010, 09:12 AM
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Senior Member
15,022 posts Joined: Jan 2003 From: Damansara Jaya/Bandar Utama
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I saw....101Mbps file.....
...Where to download this file? I want to try also... |
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Dec 28 2010, 09:22 AM
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Senior Member
3,725 posts Joined: Jul 2005 From: In /hardware/ 
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google the file name.
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Jan 22 2011, 10:32 PM
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Senior Member
3,657 posts Joined: Aug 2009
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QUOTE(soundsyst64 @ Dec 28 2010, 09:22 AM) google the file name. I only found 10seconds version |
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Jan 24 2011, 05:16 PM
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All Stars
19,321 posts Joined: Jan 2003 From: Klang
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I wonder why you guys wanna scratch your head just to playback a 2160p file at 120fps plus if you look at the AVC profile settings, its crazy quality for decoding playback. Those are unnecessary stress
This post has been edited by shinjite: Jan 24 2011, 05:17 PM |
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