PowerDV, cldump.ax, acceleration and registry settings (1 Viewer)

jo16v

Portal Pro
August 23, 2008
263
8
Home Country
United Kingdom United Kingdom
TV-Server Version: 1.0 RC3
MediaPortal Version: 1.0 RC3
MediaPortal Skin: Blue3
Windows Version: XP Home SP3
CPU Type: AMD Athlon 64 X2 5000
HDD: Seagate Barracuda 500GB
Memory: Corsair 2x 1GB 800MHz
Motherboard: Gigabyte MA78GM-S2H
Video Card: ATi 3200HD integrated
Video Card Driver: 8.10 Catalyst
Sound Card: Realtek HD
Sound Card AC3: AC3/HD
Sound Card Driver: 5.10
1. TV Card: Hauppauge Nova HD S2
1. TV Card Type: DVB-S2
1. TV Card Driver: 2.122
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: Cyberlink PowerDVD8 Ultra
MPEG2 Audio Codec: Cyberlink PowerDVD8 Ultra
h.264 Video Codec: Cyberlink PowerDVD8 Ultra
Satelite/CableTV Provider: Astra 28.2°E, Eurobird
HTPC Case: Antec 2480
Cooling: standard AMD + Antec
Power Supply: Antec 380W Earthwatts
Remote: Hauppauge remote
TV: Acer 19" X193W
TV - HTPC Connection: VGA

I have so far been unable to get hardware acceleration working within MP, despite trying various combinations of Catalyst (8.4 and 8.10) and PowerDVD (7.3 and 8 ultra). I have got acceleration working in PowerDVD 7.3 standalone player for 1080p and 1080i h.264 files but not VC-1 files (PDVD8 would not accelelerate 1080p h.264, only 1080i). MPC-HC accelerates for 1080p h.264 and VC-1 files but will not play some 1080i files correctly (recorded from TV) like live music or sport (this is however a known issue not specific to my setup).

After uninstalling PDVD, I noticed a Cyberlink filter still exists, cldump.ax in the MediaPortal Program folder- can anyone explain what this does? Could this be interfering with hardware acceleration for Cyberlink decoders?

On two threads in the German forum I found two discussions of registry settings for Cyberlink that I have not seen on any English forums- could someone take a look at the discussions here and here and explain what is being suggested - i.e. should a registry setting be changed to get hardware acceleration working in MP? I think HVA in the registry settings may refer to Hardware Video Acceleration?
 

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