avformat: Remove FFserver leftovers

[ffmpeg] / doc / scaler.texi

diff --git a/doc/scaler.texi b/doc/scaler.texi
index 492e02122908067f981f5a8bbcc9c85a9b6ef39d..eb045de6b77a3e817f27b70ce207904e56cf5c39 100644 (file)
--- a/doc/scaler.texi
+++ b/doc/scaler.texi
@@ -48,7 +48,8 @@ Select Gaussian rescaling algorithm.
 Select sinc rescaling algorithm.
 
 @item lanczos
-Select Lanczos rescaling algorithm.
+Select Lanczos rescaling algorithm. The default width (alpha) is 3 and can be
+changed by setting @code{param0}.
 
 @item spline
 Select natural bicubic spline rescaling algorithm.
@@ -87,11 +88,13 @@ Set source pixel format (must be expressed as an integer).
 @item dst_format @var{(API only)}
 Set destination pixel format (must be expressed as an integer).
 
-@item src_range
-Select source range.
+@item src_range @var{(boolean)}
+If value is set to @code{1}, indicates source is full range. Default value is
+@code{0}, which indicates source is limited range.
 
-@item dst_range
-Select destination range.
+@item dst_range @var{(boolean)}
+If value is set to @code{1}, enable full range for destination. Default value
+is @code{0}, which enables limited range.
 
 @anchor{sws_params}
 @item param0, param1