issues with colorspace again... at DVinfo.net

Marty Hudzik · January 2nd, 2007, 02:02 PM

I hate to open another ticket as the last 2 I have never got officially resolved. I am again having issues with anomolies in brightness when applying transitions to video. I am using Premire Pro 2.0 and the latest Aspect HD. 1280x720 30P. When I apply any transition or have a photoshop file with transparencies the brightness of the video fluctuates. In general the overall image gets brighter when there is a transition and then returns to normal after the transition. This also happens when I have a title overlay on top of an animated background. The entire image appears to "brighten" while the title is on screen and then it returns to normal when the title is gone.

I tried changing all the settings in playback as was suggested in the past. No combination of HD colorspace sttings or YUV color space changes this. This only happens when in Cineform Presets. Using HDV of Premiere is fine. But I do not wish to compress to HDV and I want the performance gains of Aspect HD that I paid $500 for.

What...if anything.....can I do about this?

David Newman · January 2nd, 2007, 02:21 PM

Can you send image data with your trouble ticket, as this is not normal and it can only be solved through tech support.

January 2nd, 2007, 02:02 PM	#1
Marty Hudzik Trustee Join Date: Jul 2004 Location: Canton, Ohio Posts: 1,771	issues with colorspace again... I hate to open another ticket as the last 2 I have never got officially resolved. I am again having issues with anomolies in brightness when applying transitions to video. I am using Premire Pro 2.0 and the latest Aspect HD. 1280x720 30P. When I apply any transition or have a photoshop file with transparencies the brightness of the video fluctuates. In general the overall image gets brighter when there is a transition and then returns to normal after the transition. This also happens when I have a title overlay on top of an animated background. The entire image appears to "brighten" while the title is on screen and then it returns to normal when the title is gone. I tried changing all the settings in playback as was suggested in the past. No combination of HD colorspace sttings or YUV color space changes this. This only happens when in Cineform Presets. Using HDV of Premiere is fine. But I do not wish to compress to HDV and I want the performance gains of Aspect HD that I paid $500 for. What...if anything.....can I do about this?

January 2nd, 2007, 02:21 PM	#2
David Newman CTO, CineForm Inc. Join Date: Jul 2003 Location: Cardiff-by-the-Sea, California Posts: 8,095	Can you send image data with your trouble ticket, as this is not normal and it can only be solved through tech support. __________________ David Newman -- web: www.gopro.com blog: cineform.blogspot.com -- twitter: twitter.com/David_Newman