Hello all,
I have a problem with an ActiveX quicktime movie in my C++ app. The
movie looks and plays fine using my on-board graphics card and on a
PCI MATROX graphics card. However, when I run the app on the same
machine using a ATI RADEON 7200 the colors are wrong. No other colors
on my screen or in my application are incorrect but in the movie the
colors are not right at all (black is green, yellow is pink etc). The
problem only shows itself with H.264 videos, and the problem does not
exist when I open the video in quicktime, only in my app, and only
with the ATI card. I have read that ATI introduced hardware
acceleration for H.264, so I thought maybe that could be the problem.
I did a lot of searching and this is the most relevant article I could
come up with:
http://lists.apple.com/archives/QuickTime-Users/2006/Apr/msg00018.html
Unfortunately it was not much help. Does anyone have any ideas? If I
had to guess the colorspace is being read incorrectly. .. . but that
is just a wild guess. If I manually turn off the hardware acceleration
of my graphics card, then it will display fine. This is not an
acceptable solution, there has got to be a way to just disable
hardware acceleration for the movie.
Thanks for any help
-Greg
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