gradfun: add notice from the MPlayer manual

Add notice telling that the filter is designed for playback only.

Stefano Sabatini committed 15 years ago

Commit da3534b1 parent 2ccbb341 file · +4 −0Browse files

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doc/filters.texi+4−0

@@ -585,6 +585,10 @@ regions by truncation to 8bit colordepth. · 584 unmodified lines
585	Interpolate the gradients that should go where the bands are, and	585	Interpolate the gradients that should go where the bands are, and
586	dither them.	586	dither them.
587		587
		588	This filter is designed for playback only. Do not use it prior to
		589	lossy compression, because compression tends to lose the dither and
		590	bring back the bands.
		591
588	The filter takes two optional parameters, separated by ':':	592	The filter takes two optional parameters, separated by ':':
589	@var{strength}:@var{radius}	593	@var{strength}:@var{radius}
590		594