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[directfb-users] Re: [MPlayer-dev-eng] matrox 550 tv out and mplayer pro
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[directfb-users] Re: [MPlayer-dev-eng] matrox 550 tv out and mplayer problem



On Tue, Nov 11, 2003 at 06:46:06AM -0500, Neil Radisch wrote:
> I get the same output if I eliminate the -aspect option.
> 
> But what I don't understand it why it's trying to scale at all. This
> is the information that the demuxer generates (I think):
> 
> ==> Found video stream: 0
> MPEG-PS file format detected.
> ==> Found subtitle: 0
> ==> Found audio stream: 128
> Searching for sequence header... OK!
> VIDEO:  MPEG2  720x480  (aspect 2)  29.97 fps  9800.0 kbps (1225.0 kbyte/s)
> 
> If the video on disk is 720x480 and my screen is 720x480, why is it
> up-scaling
> to 720x540?

The MPEG header tells it to. Basically the 4:3 monitoraspect should
cancel this scaling and the output should be 720x480. I just looked at the
code and it does look ok. So in the end the video should end up on the TV
without any scaling.

-- 
Ville Syrjälä
syrjala@sci.fi
http://www.sci.fi/~syrjala/


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