[MPlayer-users] vop crop

Felix Buenemann atmosfear at users.sourceforge.net
Mon Apr 22 21:52:02 CEST 2002


On Monday 22 April 2002 21:05, Sipos Ferenc wrote:
> No, not at the same time, I don't want to reencode the movies, I'd like
> to play back each without black bars. I have tried with some
> coordinates, but it didn't succeed. Just say the idea, how it works,
> e.g., for a 480x576 movie, with aspect 4:3, it gives 768:576. If I
> calculate right, only the 148,0:148,480;624,0:624,480) square block is
> visible. So I assumed, that I could define the visible block with 148,0
> and 624,480, but if I give these parameters to crop, it won't work. So
> tell me, what's the main idea with these coordinates, how could I
> calculate them.
-vop 
crop=width_cropped:height_cropped:horiz_start_offset_from_left:vert_start_offset_from_top
-- 
Best Regards,
        Atmos
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