setting for widescreen TVs
Michael Ghez
mghez at mac.com
Thu Jun 6 12:40:13 CEST 2002
Hello.
It would be really great if VLC could modify the aspect ratio of movies,
so that we could use the full resolution of widescreen (16/9) TVs.
This process is called anamorphosis. The picture appears vertically
stretched when playing on a standard (4/3) set, but is perfect on a 16/9
TV
- Most DVDs are already anamorphic, so could we bypass the stretching
that VLC is doing automatically
- for other sources (DivX, MPEG), let r be the original aspect ratio of
the movie, R the anamorphed (?) movie aspect ratio
we have R=(3/4)xr
for instance a 640x272 (cinemascope, r=640/272=2.35) will be displayed
with a 2.35x(3/4)=1.76 aspect ratio (640x362).
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