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Redesign the libopencv wrapper to make it more generic. Accept both

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FILTERNAME=ARGS and FILTERNAME:ARGS syntax.

The same filter class will be used for managing all the libopencv
filtering functions.

Originally committed as revision 26079 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-12-23 17:24:19 +00:00
parent 8399d23517
commit cf69ad35c5
7 changed files with 103 additions and 24 deletions
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27
doc/filters.texi
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@ -512,14 +512,31 @@ input to the vflip filter.
Pass the video source unchanged to the output.
@section ocv_smooth
@section ocv
Apply smooth transform using libopencv.
Apply video transform using libopencv.
To enable this filter install libopencv library and headers and
configure FFmpeg with --enable-libopencv.
The filter accepts the following parameters:
The filter takes the parameters: @var{filter_name}@{:=@}@var{filter_params}.
@var{filter_name} is the name of the libopencv filter to apply.
@var{filter_params} specifies the parameters to pass to the libopencv
filter. If not specified the default values are assumed.
Refer to the official libopencv documentation for more precise
informations:
@url{http://opencv.willowgarage.com/documentation/c/image_filtering.html}
Follows the list of supported libopencv filters.
@subsection smooth
Smooth the input video.
The filter takes the following parameters:
@var{type}:@var{param1}:@var{param2}:@var{param3}:@var{param4}.
@var{type} is the type of smooth filter to apply, and can be one of
@ -535,9 +552,7 @@ The default value for @var{param1} is 3, the default value for the
other parameters is 0.
These parameters correspond to the parameters assigned to the
libopencv function @code{cvSmooth}. Refer to the official libopencv
documentation for the exact meaning of the parameters:
@url{http://opencv.willowgarage.com/documentation/c/image_filtering.html}
libopencv function @code{cvSmooth}.
@section overlay