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[linux-dvb] 16:9 first solution
rolf@max.lui.uni-tuebingen.de writes:
> The DVB Card can be used to view 16:9 Movies,
> with the best possible Resolution on a 16:9 TV!
>
> This can be done by changing the Aspect Ratio
> in the mpeg2 file.
>
> by viewing into a mpeg2 datafile one will notice repeating
> byte sequences starting like (Hex)
>
> 00 00 01 b3 2d 02 40
>
> The next Byte contains the Aspect Ratio and the Framerate.
>
> For example:
>
> 33 (Meaning 16:9 and 25 fps)
>
> Change this to:
>
> 23 (Meaning 4:3 and 25 fps)
>
> And you get the full not downscaled Resolution of
> for example 704x576 Pixels.
>
[...]
You do not need to change the stream to do this.
Just use the VIDEO_SET_FORMAT call to tell the driver the aspect ratio
of the TV.
Ralph
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