--- /dev/null Sat Mar 24 06:37:44 2001
+++ phpdoc/en/reference/image/functions/imagegifanimbegin.xml Thu Jun 19 14:59:21 2003
@@ -0,0 +1,102 @@
+
+
+
+
+ imagegifanimbegin
+ Output the beginning of GIF animation to browser or file
+
+
+ Description
+
+ intimagegifanimbegin
+ resourceimage
+ stringfilename
+ intcolormapflag
+ intloopcount
+
+
+ imagegifanimbegin creates the headers of an
+ animated GIF89a file. The image
+ image is used to fill in animation size,
+ color resolution, and global color map. The image itself is not
+ used. Global color map is only included if
+ colormapflag is 1.
+
+
+ If loopcount is given, and it is >= 0,
+ the NETSCAPE2.0 extension is included. 0 means looping forever.
+
+
+ After this function, imagegifanimadd
+ should be called for each frame of the animation. When all
+ frames have been added, imagegifanimend
+ must be called to complete the file.
+
+
+ The filename argument is optional, and if left off, the raw image
+ stream will be output directly. By sending an image/gif
+ content-type using header, you can create a
+ PHP script that outputs GIF animations directly.
+
+
+
+]]>
+
+
+
+
+ See also imagegifanimadd,
+ imagegifanimend.
+
+
+
+
+
--- /dev/null Sat Mar 24 06:37:44 2001
+++ phpdoc/en/reference/image/functions/imagegifanimadd.xml Thu Jun 19 15:11:08 2003
@@ -0,0 +1,84 @@
+
+
+
+
+ imagegifanimadd
+ Output one image frame of GIF animation to browser or file
+
+
+ Description
+
+ intimagegifanimadd
+ resourceimage
+ stringfilename
+ intcolormapflag
+ intleftoffset
+ inttopoffset
+ intdelay
+ intdisposal
+
+
+ imagegifanimadd appends one image frame to
+ an animated GIF89a file that is under
+ construction. imagegifanimbegin must first
+ be called to write the necessary headers for the
+ GIF89a. After all frames have been added with
+ imagegifanimadd,
+ imagegifanimend must be called to write the
+ final section of the file format.
+
+
+ Local color map for the image frame is only included if
+ colormapflag is 1. Usually you want to
+ use local color map in each frame, because otherwise you should be
+ certain that the color maps are compatible in each input image.
+ It is possible to optimize the color maps to be compatible, but
+ usually this does not result in good performance.
+
+
+ Parameters leftoffset and
+ topoffset can be used to place the image
+ top left corner in the animation in some other location than
+ (0,0). This is useful when optimizing the animation.
+
+
+ Parameter delay gives the frame
+ replacement delay in 1/100s units. Maximum delay is 655.35
+ seconds. Parameter disposal defines the
+ GIF89a disposal method. Unless optimizing
+ the image with offsets and transparency, the displosal method
+ should be 2 (replace).
+
+
+ The filename argument is optional, and if left off, the raw image
+ stream will be output directly. By sending an image/gif
+ content-type using header, you can create a
+ PHP script that outputs GIF animations directly.
+
+
+ See also imagegifanimbegin,
+ imagegifanimend.
+
+
+
+
+
--- /dev/null Sat Mar 24 06:37:44 2001
+++ phpdoc/en/reference/image/functions/imagegifanimend.xml Thu Jun 19 14:28:35 2003
@@ -0,0 +1,61 @@
+
+
+
+
+ imagegifanimend
+ Output GIF animation end mark
+
+
+ Description
+
+ intimagegif
+ stringfilename
+
+
+
+ imagegifanimend is the last command used in
+ the sequence of creating an animated GIF
+ image. In practice it writes a single character ';' to the
+ output or to the file, so these examples are equivalent:
+
+
+
+
+
+
+
+
+
+
+
+
+ See also imagegifanimbegin,
+ imagegifanimadd
+
+
+
+
+