slothg / as3gif Goto Github PK

The SWC is missing from the downloads page : 
http://code.google.com/p/as3gif/issues/list

Even though the summmary says, 

"GIFPlayer 0.6 Sources (Documentation, SWC, examples)"

The FLA is included to make the SWC, but that is not so useful if you don't 
have flash to compile it :)

What steps will reproduce the problem?
Your GifPlayer have issue in playing gif with transparent background

What is the expected output? What do you see instead?
instead of draw I fixed it with copy pixel

What version of the product are you using? On what operating system?
Version 6

Some gif files has disposal method reading problem.
for example http://img682.imageshack.us/img682/7098/drinkmini.gif
in as3gif image blurs, in other viewers all ok

 I defined full image URL in urlRequest.
 And testing work inside CS5.
 But when I test on web server it's not work  

Please tell me how to load external image with direct URL.


The version is 6

What steps will reproduce the problem?
1. Use the demo app

What is the expected output? What do you see instead?
When loading, the loaded file is uploaded and then downloaded.
Instead, it should just be loaded into memory with the load method and use 
loadBytes.

What version of the product are you using? On what operating system?
0.6

Replacement functions:
function onSelect ( pEvt:Event ):void {
    myUpload.load();    
}

function onComplete ( pEvt:Event ):void {
    myGIFPlayer.loadBytes(myUpload.data);
}

this version has a Bug in GIFPlayer.as
private function update( pEvt : TimerEvent ) : void {
    var delay : int = aFrames[ iIndex = iInc++ % arrayLng ].delay;
    pEvt.target.delay = ( delay > 0 ) ? delay : 100;
      /*look here..gifDecoder.disposeValue is a Number means this is a single
disposeValue  in the gif,but it's a fault,not everyone.every Frame has her
disponseValue.so i think it's a bug.
Fst: GIFFrame.as
public var disposeValue:int;
public function GIFFrame( _pImage:BitmapData, _pDelay:int,_pdisponse:int){
    bitmapData = _pImage;
    delay = _pDelay;
    disposeValue = _pdisponse;  
}
second:GIFDecoder.as
frames.push ( new GIFFrame (bitmap, delay,dispose) ); // add image to frame
list
final:GIFPlayer.as
private function update ( pEvt:TimerEvent ) :void{
    var delay:int = aFrames[ iIndex = iInc++ % arrayLng ].delay;        
    pEvt.target.delay = ( delay > 0 ) ? delay : 100;
    switch ( aFrames[ iIndex ].disposeValue ) 
*/
    switch ( gifDecoder.disposeValue ) {
            case 1:
        if ( !iIndex ) bitmapData = aFrames[ 0 ].bitmapData.clone();
                bitmapData.draw(aFrames[ iIndex ].bitmapData);
        break;
        case 2:
        bitmapData = aFrames[ iIndex ].bitmapData;
        break;
        }   
    dispatchEvent(new FrameEvent(FrameEvent.FRAME_RENDERED, aFrames[ iIndex ]));
        }

What steps will reproduce the problem?
1. Load an offending file

What is the expected output? What do you see instead?
The file should animate like normal. Instead it animates, but never clears the 
screen after each frame, making each frame stack on the previous one.

What version of the product are you using? On what operating system?
0.6

Please provide any additional information below.

What steps will reproduce the problem?

1. Try to load a big gif, 500x375 with around 5 frames, it will make the
flash player hangs, that means that the function to load is taking too much
time to complete, and it should not be loaded all in the same time, it
should use events, or timers, idk. I believe that its the GIFDecoder read
or getFrame function! (Inside the GIFPlayer readStream function). 

What is the expected output? What do you see instead?

I expect that it loads larger gifs without making the flash player hangs
(it will hang my game ;p), I dont expect it to load instantly, but it
should not make the execution flow stop until it is all loaded :/

What version of the product are you using? On what operating system?

0.6, Windows

Please provide any additional information below.

I hope it gets fixed soon :), I need to load large gifs in the middle of
the gameplay :/

Is it possible to republish the component under MIT license?

This is improvement patch file for solving Issue 4, 6, 7, 8.

What steps will reproduce the problem?
1. Load one of this files in your library:
http://www.amezbros.com/1.gif
http://www.amezbros.com/2.gif
http://www.amezbros.com/3.gif

What is the expected output? What do you see instead?
It is expected to appear an static gif image, but it appears a white rectangle

What version of the product are you using? On what operating system?

AS3GIF player 0.4

Please provide any additional information below.

What steps will reproduce the problem?
1. encode animated gif with repeat count e.g. 3
2. play with gifplayer

What is the expected output? What do you see instead?
The gif keeps on playing. The decoder reads 1 as repeat count instead of the 
actual number

What version of the product are you using? On what operating system?
decoder 0.1 / OS X

Please provide any additional information below.
fix in class gidDecoder line 650: function readContents

THIS: 
--------
var app:String = '';
for (var i:int = 0; i < 11; i++) {
 app += block[int(i)];                          
} 
if (app == "NETSCAPE2.0")  {
  readNetscapeExt();
}

SHOULD BE: 
-----------
var app:String = block.readUTFBytes(11);
if (app == "NETSCAPE2.0")  {
 readNetscapeExt();
}

How come there is no source code in the SVN ?

[deleted issue]

What steps will reproduce the problem?
1. copy pasted the example code
2. added the following URL in the URLRequest: http://m.buienradar.nl/
3. didn't see anything

What is the expected output? What do you see instead?
Expected to see the animated GIF, but nothing was drawn

What version of the product are you using? On what operating system?
-

Please provide any additional information below.
I traced the issue back to the GIFPlayer.update() method. The case switch check 
for the values 1 and 2, but the GIF i was loading resulted in a 
gifDecoder.disposeValue value of 3. Adding this case fixed the issue and got my 
animation working:

switch ( gifDecoder.disposeValue ) 
{       
    case 1:
    if ( !iIndex ) 
    bitmapData = aFrames[ 0 ].bitmapData.clone();
    bitmapData.draw ( aFrames[ iIndex ].bitmapData );
    break;
    case 2:
    case 3:
    bitmapData = aFrames[ iIndex ].bitmapData;
    break;
}

Hi, im0using this great class. Gif works but when i attempting to load it from 
my server space, i've an "invalid file event"... for what reason? 

I'm using version 0.6 on Windows 7. My web space is on ARUBA service hosting.

Other gif placed on other web spaces works fine, the problem is only on the 
mine space :(

I've also noticed that with some gifs the previous frames aren't cleared 
properly (issue 8 and 10). A way to 'fix' these gifs is to open them in 
photoshop (cs5, I don't know what previous versions can edit animated gifs) for 
example, open the animation panel, select all the frames and set the frame 
disposal method to dispose. The gifs I tried had the disposal method set to 
"don't dispose" only for the first frame.

I hope this helps anyone who encountered this problem.

What steps will reproduce the problem?
1. Generate a GIF with 9 frames (160x120);

My file that I was generating became 192258 bytes.
Can I regulate that by calling setQuality() method? Or the setQuality() is all 
about generation speed, not the generated file size?

Seems like no one posted how to resize the animated gif after it’s loaded. I 
put up some sample code if you’re interested.

This code allows you to resize the width and height of an animated GIF loaded 
in through GIFPlayer.

https://gist.github.com/1238101

Please change this in the GIFPlayer class:

private function update ( pEvt:TimerEvent ) :void
{
var delay:int = aFrames[ iIndex = iInc++ % arrayLng ].delay;

pEvt.target.delay = ( delay > 0 ) ? delay : 100;

switch ( gifDecoder.disposeValue ) 
{
case 0:
    if ( !iIndex ) bitmapData = aFrames[ 0 ].bitmapData.clone();
    bitmapData.draw ( aFrames[ iIndex ].bitmapData );
    break;
case 1:
    if ( !iIndex ) bitmapData = aFrames[ 0 ].bitmapData.clone();
    bitmapData.draw ( aFrames[ iIndex ].bitmapData );
    break
case 2:
    bitmapData = aFrames[ iIndex ].bitmapData;
    break;
}

dispatchEvent ( new FrameEvent ( FrameEvent.FRAME_RENDERED, aFrames[ iIndex
] ) );
}


+ in the readSteam() method before event dispatching add this lines plz:

__width = aFrames[0].bitmapData.rect.width;
__height = aFrames[0].bitmapData.rect.height;
dispatchEvent(new GIFPlayerEvent ( GIFPlayerEvent.COMPLETE ,
aFrames[0].bitmapData.rect));

__width, __height - create override methods for them. Usability grows ^_^

Cheers, Jloa