lavf: Add support for WebM Live Muxing

[ffmpeg] / doc / filters.texi

diff --git a/doc/filters.texi b/doc/filters.texi
index 0654531858245d0e7a25be9e506606182fea7208..b75ce5a925ff4dbd0f58d78ca21afbd96fe0ea11 100644 (file)
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -163,13 +163,13 @@ follow the same constraints order of the previous point. The following
 
 If the option value itself is a list of items (e.g. the @code{format} filter
 takes a list of pixel formats), the items in the list are usually separated by
 
 If the option value itself is a list of items (e.g. the @code{format} filter
 takes a list of pixel formats), the items in the list are usually separated by

-'|'.
+@samp{|}.

 
 

-The list of arguments can be quoted using the character "'" as initial
-and ending mark, and the character '\' for escaping the characters
+The list of arguments can be quoted using the character @samp{'} as initial
+and ending mark, and the character @samp{\} for escaping the characters

 within the quoted text; otherwise the argument string is considered
 terminated when the next special character (belonging to the set
 within the quoted text; otherwise the argument string is considered
 terminated when the next special character (belonging to the set

-"[]=;,") is encountered.
+@samp{[]=;,}) is encountered.

 
 The name and arguments of the filter are optionally preceded and
 followed by a list of link labels.
 
 The name and arguments of the filter are optionally preceded and
 followed by a list of link labels.


@@ -3728,6 +3728,33 @@ FFmpeg was configured with @code{--enable-opencl}. Default value is 0.
 
 @end table
 
 
 @end table
 

+@section detelecine
+
+Apply an exact inverse of the telecine operation. It requires a predefined
+pattern specified using the pattern option which must be the same as that passed
+to the telecine filter.
+
+This filter accepts the following options:
+
+@table @option
+@item first_field
+@table @samp
+@item top, t
+top field first
+@item bottom, b
+bottom field first
+The default value is @code{top}.
+@end table
+
+@item pattern
+A string of numbers representing the pulldown pattern you wish to apply.
+The default value is @code{23}.
+
+@item start_frame
+A number representing position of the first frame with respect to the telecine
+pattern. This is to be used if the stream is cut. The default value is @code{0}.
+@end table
+

 @section drawbox
 
 Draw a colored box on the input image.
 @section drawbox
 
 Draw a colored box on the input image.


@@ -3928,6 +3955,10 @@ Used to draw a box around text using the background color.
 The value must be either 1 (enable) or 0 (disable).
 The default value of @var{box} is 0.
 
 The value must be either 1 (enable) or 0 (disable).
 The default value of @var{box} is 0.
 

+@item boxborderw
+Set the width of the border to be drawn around the box using @var{boxcolor}.
+The default value of @var{boxborderw} is 0.
+

 @item boxcolor
 The color to be used for drawing box around text. For the syntax of this
 option, check the "Color" section in the ffmpeg-utils manual.
 @item boxcolor
 The color to be used for drawing box around text. For the syntax of this
 option, check the "Color" section in the ffmpeg-utils manual.


@@ -4149,7 +4180,7 @@ If @option{expansion} is set to @code{none}, the text is printed verbatim.
 If @option{expansion} is set to @code{normal} (which is the default),
 the following expansion mechanism is used.
 
 If @option{expansion} is set to @code{normal} (which is the default),
 the following expansion mechanism is used.
 

-The backslash character '\', followed by any character, always expands to
+The backslash character @samp{\}, followed by any character, always expands to

 the second character.
 
 Sequence of the form @code{%@{...@}} are expanded. The text between the
 the second character.
 
 Sequence of the form @code{%@{...@}} are expanded. The text between the


@@ -4181,8 +4212,9 @@ value.
 Evaluate the expression's value and output as formatted integer.
 
 The first argument is the expression to be evaluated, just as for the @var{expr} function.
 Evaluate the expression's value and output as formatted integer.
 
 The first argument is the expression to be evaluated, just as for the @var{expr} function.

-The second argument specifies the output format. Allowed values are 'x', 'X', 'd' and
-'u'. They are treated exactly as in the printf function.
+The second argument specifies the output format. Allowed values are @samp{x},
+@samp{X}, @samp{d} and @samp{u}. They are treated exactly as in the
+@code{printf} function.

 The third parameter is optional and sets the number of positions taken by the output.
 It can be used to add padding with zeros from the left.
 
 The third parameter is optional and sets the number of positions taken by the output.
 It can be used to add padding with zeros from the left.