Mercurial > octave-libtiff
diff scripts/image/imwrite.m @ 17853:aacb9da13df6
imwrite: implement LoopCount option.
* __magick_read__.cc (F__magick_write__): set animationIterations() when
writing an image to implement the LoopCount option.
* private/__imwrite__.m: input check for the new option LoopCount and
set its default. Also fix bug that was using varargin rather than
the param/key cell to print error message on unknown option.
* imwrite.m: document new option and its problems.
| author | Carnë Draug <carandraug@octave.org> |
|---|---|
| date | Tue, 05 Nov 2013 05:05:11 +0000 |
| parents | d63878346099 |
| children | adb0ba0d0c13 |
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--- a/scripts/image/imwrite.m Mon Jun 24 16:02:54 2013 -0500 +++ b/scripts/image/imwrite.m Tue Nov 05 05:05:11 2013 +0000 @@ -47,6 +47,14 @@ ## dimension must be a singleton. By default, image will be completely ## opaque. ## +## @item LoopCount +## For formats that accept animations (such as GIF), controls how many times +## the sequence is repeated. A value of Inf means an infinite loop (default), +## a value of 0 or 1 that the sequence is played only once (loops zero times), +## while a value of 2 or above loops that number of times (looping twice means +## it plays the complete sequence 3 times). This option is ignored when there +## is only a single image at the end of writing the file. +## ## @item Quality ## Set the quality of the compression. The value should be an ## integer between 0 and 100, with larger values indicating higher visual