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Bug #59459 frames order error when create gif animation
Submitted: 2010-10-13 10:43 UTC Modified: 2012-07-31 06:55 UTC
From: hi dot laowang at gmail dot com Assigned: vitoc (profile)
Status: Closed Package: gmagick (PECL)
PHP Version: 5.3.2 OS: linux
Private report: No CVE-ID: None
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 [2010-10-13 10:43 UTC] hi dot laowang at gmail dot com 
Description:
------------
I want to create a two frames gif,frames order error


Reproduce code:
---------------
<?php

$img = new Gmagick('1.gif');

$img->setImageDelay(100);

$img->nextImage();

$img->addImage(new Gmagick('2.gif'));

$img->setImageDelay(100);

$img->writeimage('foo.gif');
?>

Expected result:
----------------
first frame: 1.gif
second frame: 2.gif

Actual result:
--------------
first frame: 2.gif
second frame: 1.gif

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 [2012-07-31 06:55 UTC] vito@php.net
-Status: Assigned +Status: Closed
 [2012-07-31 06:55 UTC] vito@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

Hi,

The images are added according to the magick_wand interface:

unsigned int MagickAddImage( MagickWand *wand, const MagickWand *add_wand );

see:

http://www.graphicsmagick.org/wand/magick_wand.html#magickaddimage
	status = MagickAddImage(intern->magick_wand, intern_add->magick_wand);

The order in which images are written is determined by magick_wand.
 
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