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LX. Ming functions for Flash| Attenzione | Questo modulo è
SPERIMENTALE. Ovvero, il comportamento di queste
funzioni, i nomi di queste funzioni, in definitiva tutto ciò
che è documentato qui può cambiare nei futuri rilasci
del PHP senza preavviso. Siete avvisati, l'uso di questo modulo
è a vostro rischio. |
Introduzione
First of all: Ming is not an acronym. Ming is an open-source (LGPL)
library which allows you to create SWF ("Flash") format movies. Ming
supports almost all of Flash 4's features, including: shapes, gradients,
bitmaps (pngs and jpegs), morphs ("shape tweens"), text, buttons,
actions, sprites ("movie clips"), streaming mp3, and color transforms
--the only thing that's missing is sound events.
Note that all values specifying length, distance, size, etc. are in "twips",
twenty units per pixel. That's pretty much arbitrary, though, since the player
scales the movie to whatever pixel size is specified in the embed/object tag,
or the entire frame if not embedded.
Ming offers a number of advantages over the existing
PHP/libswf module.
You can use Ming anywhere you can compile the code, whereas libswf is
closed-source and only available for a few platforms, Windows not one of
them. Ming provides some insulation from the mundane details of the SWF
file format, wrapping the movie elements in PHP objects. Also, Ming is
still being maintained; if there's a feature that you want to see, just
let us know ming@opaque.net.
Ming was added in PHP 4.0.5.
Requisiti
To use Ming with PHP, you first need to build and install the Ming
library. Source code and installation instructions are available at the
Ming home page: http://ming.sourceforge.net/
along with examples, a small tutorial, and the latest news.
Download the ming archive. Unpack the archive. Go in the
Ming directory. make. make install.
This will build libming.so and install it
into /usr/lib/, and copy
ming.h into /usr/include/.
Edit the PREFIX= line in the
Makefile to change the installation directory.
Installazione
Esempio 1. built into PHP (Unix)
mkdir <phpdir>/ext/ming
cp php_ext/* <phpdir>/ext/ming
cd <phpdir>
./buildconf
./configure --with-ming <other config options>
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Build and install PHP as usual,
restart web server if necessary.
Now either just add extension=php_ming.so
to your php.ini file, or put
dl('php_ming.so'); at the head of all of your
Ming scripts.
Configurazione di RuntimeQuesta estensione non definisce
alcuna direttiva di configurazione in php.ini Costanti predefinite
Queste costanti sono definite da questa estensione e
sono disponibili solo se l'estensione è stata compilata
nel PHP o se è stata caricata dinamicamente a runtime.
Classi predefinite
Queste classi sono definite da questa estensione, e
sono disponibili solo quando l'estensione è stata
compilata nel PHP o caricata come modulo dinamico al runtime.
Ming introduces 13 new objects in PHP, all with matching methods and
attributes. To use them, you need to know about
objects.
- swfshape
- swffill
- swfgradient
- swfbitmap
- swftext
- swftextfield
- swffont
- swfdisplayitem
- swfmovie
- swfbutton
- swfaction
- swfmorph
- swfsprite
 add a note
User Contributed Notes
Ming functions for Flash
jg at donotspam dot jmkg dot net
22-Dec-2003 01:14
As of July 10th 2003 the output method of SWFMovie now requires an integer 0 ... 9 parameter to select the compression intensity that should be used. This does not appear to be documented right now - a look in your webserver's error log will reveal a 'wrong paramter count' for this method - this is the reason why. SWFMovie->output(3) works okay - I presume 0 ... 9 mirrors gzip compression levels but I don't know...
Anze
03-Nov-2003 08:53
DisplayItem has another method, not included in this documentation - addAction(). Use it like this:
$di=$m->add($mySprite); // add movie clip to main movie
$di->addAction(new SWFAction("do_something();"),SWFACTION_ONLOAD);
Enjoy!
gaz_b3 at yahoo dot com
04-Apr-2003 12:11
The current CVS version, Ming 0.3a, supports
a lot of MX ActionScript including the MX Drawing API.
This is very nice for easy command line compiling of
MX ActionScript only movies.
For example:
<?
ming_setScale(20.00000000);
ming_useswfversion(6);
$movie = new SWFMovie();
$movie->setDimension(550,400);
$movie->setBackground(0xcc, 0xcc, 0xcc );
$movie->setRate(31);
$strAction = "
_root.createEmptyMovieClip ( 'triangle', 1 );
with ( _root.triangle ) {
lineStyle( 5, 0xff00ff, 100 );
moveTo( 200, 200 );
lineTo( 300,300 );
lineTo( 100, 300 );
lineTo( 200, 200 );
}
";
$movie->add(new SWFAction( str_replace("\r", "", $strAction) ));
$movie->save("trianglemx.swf");
?>
Lots of examples here:
http://www16.brinkster.com/gazb/ming/
attila at linuks dot NOSPAM dot net
26-Dec-2001 03:42
kunnoichi at hotmail dot com
20-Aug-2001 06:50
//In quicktime, movies may be exported as jpeg or png
//This object will convert any movie that has been saved as a group of images into
//an swf file. The frame rate and other attributes can be controlled
$path = "my_movie_dir"; //relative path to the jpg/png or bmp files
$frame_rate=30; //frame rate of the flash movie
$quality=50; //image quality during conversion (only valid if not jpeg)
$skip_rate=5; //how many frames to skip
set_time_limit("600"); //this could take some time
$converter=new images_to_swf($path,$frame_rate,$skip_rate);
//$converter->convert_images(70); //Use this if using non jpeg files or decreasing the quality
$converter->make_movie();//Make the movie
//Do two things with it
$converter->save_movie("my_movie_dir/my_movie.swf");
$converter->output_movie();
class images_to_swf {
var $path; //path to the image files
var $skip_rate;
var $movie;
var $images=array();
function images_to_swf($path,$frame_rate=30,$skip_rate=5) {
$this->path=$path;
$this->skip_rate=$skip_rate;
$this->movie=new swfmovie ();
$this->movie->setrate ($frame_rate);
}
function convert_images($quality=80,$delete_old_files=1) {
$main = opendir($this->path);
rewinddir($main);
//first convert to jpeg (if we have to)
//also change the quality
while($filename = readdir($main)) {
//only use valid file types
if (ereg("(png|bmp|jpg|jpeg)\$",$filename)) {
$file_path=$this->path."/".$filename;
if (ereg("png\$",$filename)) $temp_img=imagecreatefrompng ($file_path);
else if (ereg("bmp\$",$filename)) $temp_img=imagecreatefrompng ($file_path);
else if (ereg("(jpg|jpeg)\$",$filename)) $temp_img=imagecreatefromjpeg ($file_path);
if (ereg("(png|bmp)\$",$filename)) {
if ($delete_old_files) unlink($file_path);
$new_file_path=$file_path.".jpg";
}
else $new_file_path=$file_path;
ImageJPEG($temp_img,$new_file_path,$quality);
//echo "Converted $filename to $new_file_path at quality $quality<br />";
}
}
}
function make_movie() {
$main = opendir($this->path);
rewinddir($main);
//Get all valid jpegs
while($filename = readdir($main)) {
if (ereg("(jpg|jpeg)\$",$filename)) {
$file_path=$this->path."/".$filename;
$valid_paths[]=$file_path;
}
}
//Put jpegs in order
sort($valid_paths);
//then create the movie
for ($a=0; $a<count($valid_paths); $a=$a+$this->skip_rate) {
$fp = fopen($valid_paths[$a],"rb");
$this->images[$a] = fread($fp,999999);
fclose($fp);
$this->movie->add(new swfbitmap($this->images[$a]));
$this->movie->nextframe();
//echo "Added ".$valid_paths[$a]." to the movie<br />\n";
}
}
function save_movie($file_name) {
$this->movie->save($file_name);
}
function output_movie() {
header('Content-type: application/x-shockwave-flash');
$this->movie->output();
}
}
ivv_rousse at yahoo dot com
04-Aug-2001 12:17
// Simple button with link
<?php
Ming_setScale(1.0);
function makeRect($r, $g, $b){
$s = new SWFShape();
$s->setRightFill($s->addFill($r, $g, $b));
$s->movePenTo(-100,-20);
$s->drawLineTo(100,-20);
$s->drawLineTo(100,20);
$s->drawLineTo(-100,20);
$s->drawLineTo(-100,-20);
return $s;
}
$font = new SWFFont("test.fdb");
$text1 = new SWFText();
$text1->setFont($font);
$text1->moveTo(155, 410);
$text1->setColor(0x00, 0x00, 0x00);
$text1->setHeight(28);
$text1->addString("php.net");
$b1 = new SWFButton();
$b1->setUp(makeRect(0xff, 0, 0));
$b1->setOver(makeRect(0xcc, 0, 0));
$b1->setDown(makeRect(0, 0, 0xaa));
$b1->setHit(makeRect(0, 0, 0));
$b1->addAction(new SWFAction("getURL('http://www.php.net/', 'phpsite');"),
SWFBUTTON_MOUSEUP);
$m = new SWFMovie();
$m->setDimension(1000,1000);
$m->setBackground(0xcc, 0xcc, 0xcc);
$i = $m->add($b1);
$m->add($text1);
$i->setName("phpsite");
$i->moveTo(200,400);
header("Content-type: application/x-shockwave-flash");
$m->output();
?>
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mssql_select_db
