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  #1  
Old 17th Apr 2009, 16:13
Member Group
 
Hi everyone, I have a Celeron (Socket478) 3.2GHz, 1GBram and a 7600GT on my PC and i'm experiencing horrible lagg when i try to play Youtube videos in HD720. It works fine in HQ mode which is "480x360, H.264 video @ 512Kbps; audio @ 44.1KHz 128Kbps" from what i read, but when I try the video in HD which is "1280×720 (720p), H.264 video @ 1024Kbps; audio @ 44.1KHz 232Kbps Stereo" it very laggy and unplayable. The sound works fine but the video it self is soo laggy. Where as on my old laptop that has a Celeron 540 1.86GHz, 1GB ram and X3100 it plays very smoothly. The thing is that 1080p trailers I download plays fine with under 70% CPU usage on my PC, but in Youtube HD 720P it laggs like hell and is on 100% CPU usage. I have FFDshow codec installed, Please can someone help me, I really wanna play the video in HD. I wonder is there a program that can offload the work on the CPU to the GPU for decoding.
  #2  
Old 18th Apr 2009, 06:27
Donor Group
 
install the newest v of flash
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My System: 日夏子

Processor(s):
Core 2 Duo E6400 2.13 -> 3.01ghz
Motherboard:
MSI P6N SLI Platinum LGA 775
RAM Memory:
2GB Patriot Extreme Performance
Graphics Card(s):
PNY 8800GTS 320MB
Sound Card:
Sound Blaster Xtremegamer 7.1
Hard Drive(s):
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Antec 900 + 620W Aerocool zeroDBA
Cooling:
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Network / Internet:
Qwest
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Operating System(s):
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  #3  
Old 18th Apr 2009, 14:55
Member Group
 
actually it might be my bad, my PC isnt capable in 1080p because the HD trailer i tried was 720p, well it could still play HD 1080p videos if i set the process priority on Realtime or high but with a bit of stutter. Well still i have the latest version of flash and my PC plays 720P video under 70% CPU usage but screws with youtubes 720p. Wierd !
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