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| SageTV Software Discussion related to the SageTV application produced by SageTV. Questions, issues, problems, suggestions, etc. relating to the SageTV software application should be posted here. (Check the descriptions of the other forums; all hardware related questions go in the Hardware Support forum, etc. And, post in the customizations forum instead if any customizations are active.) |
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#1
02-13-2008, 10:09 PM
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Color Calibration issues/questions
Hi all,
I have the same issue with all the Hauppauge cards, about 15% of the channels have a black level of 6 when the others are correct at 16. I calibrated using the DScaler Histogram and verified the results (close) with some more tweaking I got the value of black to 16 spot on!... This was until I turned to the "dark" channels that now have a value of 6 for black. This makes these channels pretty much unwatchable, if I do the histogram on these channels to make them 16 - the other channels are 35-36 black level which look completely washed out. Is there a solution in SageTV to have a PER CHANNEL brightness? I know MythTV has this (I was searching Google). Would this be possible via a Plugin? When set to black level of 16, I'm able to take a screenshot with SageTV running in a window using VMR9 and I get a value of 16,16,16. And the picture looks mint. If your reading this stanger89 thanks for answering all my questions via PM Thanks,
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Ben Intel Core2Duo E6600 2.4GHz - Win7 64bit Antenna: Homemade Gray-Hoverman DBGH, Channel Master 7777 pre-amp, Mid-60s CM Rotor Tuners: HDHomeRun v1, Hauppauge HVR1600 Video: BenQ W5000 1080p, ASUS ATI 6670 Storage (10TB): Seagate 2TB, Hitachi Coolspin 2TB x 4 Data Drives + 2TB x 2 Parity Drives using FlexRaid 2.0 (RAID6 T2+) SageTV: 7.1.9 Final ? 
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