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doc/filters: prefer @itemize environment for frei0r examples

This commit is contained in:
Stefano Sabatini 2012-06-15 01:47:47 +02:00
parent eb732b2ade
commit b6131ac5d3
1 changed files with 18 additions and 9 deletions
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27
doc/filters.texi
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@ -1827,19 +1827,29 @@ The number and kind of parameters depend on the loaded effect. If an
effect parameter is not specified the default value is set.
Some examples follow:
@example
# apply the distort0r effect, set the first two double parameters
frei0r=distort0r:0.5:0.01
# apply the colordistance effect, takes a color as first parameter
@itemize
@item
Apply the distort0r effect, set the first two double parameters:
@example
frei0r=distort0r:0.5:0.01
@end example
@item
Apply the colordistance effect, takes a color as first parameter:
@example
frei0r=colordistance:0.2/0.3/0.4
frei0r=colordistance:violet
frei0r=colordistance:0x112233
@end example
# apply the perspective effect, specify the top left and top right
# image positions
@item
Apply the perspective effect, specify the top left and top right image
positions:
@example
frei0r=perspective:0.2/0.2:0.8/0.2
@end example
@end itemize
For more information see:
@url{http://frei0r.dyne.org}
@ -3528,10 +3538,9 @@ the form @var{num}/@var{den} or a frame rate abbreviation.
information regarding frei0r and how to set the parameters read the
section @ref{frei0r} in the description of the video filters.
Some examples follow:
For example, to generate a frei0r partik0l source with size 200x200
and frame rate 10 which is overlayed on the overlay filter main input:
@example
# generate a frei0r partik0l source with size 200x200 and frame rate 10
# which is overlayed on the overlay filter main input
frei0r_src=200x200:10:partik0l=1234 [overlay]; [in][overlay] overlay
@end example