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| author | Stefano Sabatini <stefasab@gmail.com> | 2012-10-30 22:45:46 +0400 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-10-31 02:38:50 +0400 |
| commit | b6248299f628d7e93e664beb72c3496edf28803b (patch) | |
| tree | 01abfb4796f7270f2358a0c49dca0506ac831e6e | |
| parent | 2ed7e6cce56e1c2df2648095879bd7de3cff7dc9 (diff) | |
doc/filters: itemize examples for drawbox, add an example, fix grammar
| -rw-r--r-- | doc/filters.texi | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 07ae1c9b1c..d7e31bd12e 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -1750,15 +1750,26 @@ interpreted accorinding to the following syntax: drawbox=@var{x}:@var{y}:@var{width}:@var{height}:@var{color} @end example -Follow some examples: +Some examples follow: +@itemize +@item +Draw a black box around the edge of the input image: @example -# draw a black box around the edge of the input image drawbox +@end example -# draw a box with color red and an opacity of 50% -drawbox=10:20:200:60:red@@0.5" +@item +Draw a box with color red and an opacity of 50%: +@example +drawbox=10:20:200:60:red@@0.5 @end example +The previous example can be specified as: +@example +drawbox=x=10:y=20:w=200:h=60:color=red@@0.5 +@end example +@end itemize + @section drawtext Draw text string or text from specified file on top of video using the |