alphaQuad wrote:
> The only reason you see and screen cap of the mpg in media player 6 is because
> that program was run after and secondly with respect to MP7.
>
> The only reason you see a screen cap out of MP7 (on the right) is because its a
> 3ivx! (and mp7 not run secondly)
>
> Run MPEGs singularly and there is darking of the movie (not with 3ivx) and
> screen cap is blank!
>
> Go MS, you so ssss.......
>
The reason for the blank screenshot is that the media player is using
hardware accelerated playback using a feature called overlays. It's like
the blue or green screen they use when making special effects in movies
for example. The window of the media player is in fact not black but
very very dark red (IIRC), your graphics card is then replacing that
color with the hardware accelerated video just before it sends it to the
monitor. Only one program at a time can use this feature so if you start
multiple players only the first will use it, the other will fall back to
less hardware accelerating. The difference in darkness is probably due
to software vs. hardware decoding. There is an option in media player to
shot off acceleration allowing you to take sceenshots. I found all this
out years ago when I tried to capture screenshots of a video.
--
Daniel Nilsson
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