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pp7 video filter description

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16109 b3059339-0415-0410-9bf9-f77b7e298cf2
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diego
2005-07-26 13:32:32 +00:00
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DOCS/man/en/mplayer.1
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@@ -4667,6 +4667,21 @@ while higher values make the image smoother but also blurrier (default:
.RE
.
.TP
.B pp7[=qp[:mode]]
Variant of the spp filter, similar to spp=6 with 7 point DCT where
only the center sample is used after IDCT.
.RSs
.IPs <qp>
Force quantization parameter (default: 0, use QP from video).
.IPs <mode>
0: hard thresholding
.br
1: soft thresholding (better deringing, but blurrier)
.br
2: medium thresholding (default, good results)
.RE
.
.TP
.B qp=equation
quantization parameter (QP) change filter
.RSs