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package com.bumptech.glide.gifdecoder;
import java.util.ArrayList;
import java.util.List;
/**
* A header object containing the number of frames in an animated GIF image as well as basic metadata like width and
* height that can be used to decode each individual frame of the GIF. Can be shared by one or more
* {@link com.bumptech.glide.gifdecoder.GifDecoder}s to play the same animated GIF in multiple views.
*/
public class GifHeader {
int[] gct = null;
int status = GifDecoder.STATUS_OK;
int frameCount = 0;
GifFrame currentFrame;
List<GifFrame> frames = new ArrayList<GifFrame>();
// Logical screen size.
// Full image width.
int width;
// Full image height.
int height;
// 1 : global color table flag.
boolean gctFlag;
// 2-4 : color resolution.
// 5 : gct sort flag.
// 6-8 : gct size.
int gctSize;
// Background color index.
int bgIndex;
// Pixel aspect ratio.
int pixelAspect;
//TODO: this is set both during reading the header and while decoding frames...
int bgColor;
boolean isTransparent;
int loopCount;
public int getHeight() {
return height;
}
public int getWidth() {
return width;
}
public int getNumFrames() {
return frameCount;
}
/**
* Global status code of GIF data parsing.
*/
public int getStatus() {
return status;
}
}
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