[confirm] Deinterlacing and Channel Change (1 Viewer)

cunnox

Portal Member
October 3, 2009
47
3
Home Country
Australia Australia
MediaPortal Version: 1.1.0 RC1
MediaPortal Skin: Dark Essentials v1.0.0.6
Windows Version: WinXP sp3
CPU Type: Pentium 4 3.4Ghz
HDD: WD15EADS-00P880, WD360GD-00FLA2
Memory: 2GB DDR2 533Mhz
Motherboard: Intel D945GCZ (BTX)
Video Card: (Sapphire) ATI HD4550 512MB HDMI
Video Card Driver: Catalyst 9.9 (8.650.0.0)
Sound Card: Intel onboard
Sound Card AC3:
Sound Card Driver: IDT 1.0.5790.2
1. TV Card: Winfast DTV1000 S PCI
1. TV Card Type: DVB-T
1. TV Card Driver: 05/04/2009 1.3.4.5009
2. TV Card: Winfast DTV1000 S PCI
2. TV Card Type: DVB-T
2. TV Card Driver: 05/04/2009 1.3.4.5009
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: Automatic/Cyberlink(PDVD9)
MPEG2 Audio Codec: Automatic/AC3Filter
h.264 Video Codec: Automatic/DivX
Satelite/CableTV Provider:
HTPC Case: Generic BTX
Cooling:
Power Supply: Generic 400w
Remote: Leadtek Y04G0051 via Coolreciver plugin
TV: LG-42LB2DE (42" LCD)
TV - HTPC Connection: HDMI (1080p 100hz)

Deinterlacing seems to be doing two strange things, first it seems to be being applied to progressive sources which I would have thought was incorrect and secondly upon changing channels deinterlacing seems to be being abondoned.
In the attached logs I have first viewed four channels, selecting each via zapping. The first channel is 720p and seems to have had pixel addaptive set then each channel after that seems to have had no deinterlacing set. The next four channels were selected via the EPG then stopped and then the next channel selected, again the 720p sources seem to have had deinterlacing applied in error but in this case the 575i sources have had deinterlacing successfully applied.
Eyeballing these channel changes whilst doing this test seemed to confirm what the logs are suggesting.
 

Mister Bean

Portal Pro
June 30, 2008
79
8
Lelystad
Home Country
Netherlands Netherlands
Hi,

I had also these issues on my XP SP3 installation with MP1.0.2. I have solved this problem by using the Nvidia PureVideo decoder for MPEG2. I'm using also an ATI 4550 graphics card.

Maybe it's a better solution to upgrade to W7 (with MP1.1RC2).

Best regards,
Nico
 

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