doc/filters: move mpdecimate doc to a more appropriate position.

doc/filters.texi

@@ -2423,44 +2423,6 @@ Set whether or not chroma is considered in the metric calculations. Default is
 @code{1}.
 @end table
 
-@section mpdecimate
-
-Drop frames that do not differ greatly from the previous frame in
-order to reduce frame rate.
-
-The main use of this filter is for very-low-bitrate encoding
-(e.g. streaming over dialup modem), but it could in theory be used for
-fixing movies that were inverse-telecined incorrectly.
-
-A description of the accepted options follows.
-
-@table @option
-@item max
-Set the maximum number of consecutive frames which can be dropped (if
-positive), or the minimum interval between dropped frames (if
-negative). If the value is 0, the frame is dropped unregarding the
-number of previous sequentially dropped frames.
-
-Default value is 0.
-
-@item hi
-@item lo
-@item frac
-Set the dropping threshold values.
-
-Values for @option{hi} and @option{lo} are for 8x8 pixel blocks and
-represent actual pixel value differences, so a threshold of 64
-corresponds to 1 unit of difference for each pixel, or the same spread
-out differently over the block.
-
-A frame is a candidate for dropping if no 8x8 blocks differ by more
-than a threshold of @option{hi}, and if no more than @option{frac} blocks (1
-meaning the whole image) differ by more than a threshold of @option{lo}.
-
-Default value for @option{hi} is 64*12, default value for @option{lo} is
-64*5, and default value for @option{frac} is 0.33.
-@end table
-
 @section delogo
 
 Suppress a TV station logo by a simple interpolation of the surrounding
@@ -4361,6 +4323,45 @@ mp=eq2=1.0:2:0.5
 
 See also mplayer(1), @url{http://www.mplayerhq.hu/}.
 
+@section mpdecimate
+
+Drop frames that do not differ greatly from the previous frame in
+order to reduce frame rate.
+
+The main use of this filter is for very-low-bitrate encoding
+(e.g. streaming over dialup modem), but it could in theory be used for
+fixing movies that were inverse-telecined incorrectly.
+
+A description of the accepted options follows.
+
+@table @option
+@item max
+Set the maximum number of consecutive frames which can be dropped (if
+positive), or the minimum interval between dropped frames (if
+negative). If the value is 0, the frame is dropped unregarding the
+number of previous sequentially dropped frames.
+
+Default value is 0.
+
+@item hi
+@item lo
+@item frac
+Set the dropping threshold values.
+
+Values for @option{hi} and @option{lo} are for 8x8 pixel blocks and
+represent actual pixel value differences, so a threshold of 64
+corresponds to 1 unit of difference for each pixel, or the same spread
+out differently over the block.
+
+A frame is a candidate for dropping if no 8x8 blocks differ by more
+than a threshold of @option{hi}, and if no more than @option{frac} blocks (1
+meaning the whole image) differ by more than a threshold of @option{lo}.
+
+Default value for @option{hi} is 64*12, default value for @option{lo} is
+64*5, and default value for @option{frac} is 0.33.
+@end table
+
+
 @section negate
 
 Negate input video.