1 package com.bumptech.glide.load.resource.gifbitmap; 2 3 import android.graphics.Bitmap; 4 5 import com.bumptech.glide.load.Encoder; 6 import com.bumptech.glide.load.ResourceDecoder; 7 import com.bumptech.glide.load.ResourceEncoder; 8 import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool; 9 import com.bumptech.glide.load.model.ImageVideoWrapper; 10 import com.bumptech.glide.load.resource.file.FileToStreamDecoder; 11 import com.bumptech.glide.load.resource.gif.GifDrawable; 12 import com.bumptech.glide.provider.DataLoadProvider; 13 14 import java.io.File; 15 import java.io.InputStream; 16 17 /** 18 * An {@link com.bumptech.glide.provider.DataLoadProvider} that can load either an 19 * {@link com.bumptech.glide.load.resource.gif.GifDrawable} or an {@link Bitmap} from either an 20 * {@link java.io.InputStream} or an {@link android.os.ParcelFileDescriptor}. 21 */ 22 public class ImageVideoGifDrawableLoadProvider implements DataLoadProvider<ImageVideoWrapper, GifBitmapWrapper> { 23 private final ResourceDecoder<File, GifBitmapWrapper> cacheDecoder; 24 private final ResourceDecoder<ImageVideoWrapper, GifBitmapWrapper> sourceDecoder; 25 private final ResourceEncoder<GifBitmapWrapper> encoder; 26 private final Encoder<ImageVideoWrapper> sourceEncoder; 27 28 public ImageVideoGifDrawableLoadProvider(DataLoadProvider<ImageVideoWrapper, Bitmap> bitmapProvider, 29 DataLoadProvider<InputStream, GifDrawable> gifProvider, BitmapPool bitmapPool) { 30 31 final GifBitmapWrapperResourceDecoder decoder = new GifBitmapWrapperResourceDecoder( 32 bitmapProvider.getSourceDecoder(), 33 gifProvider.getSourceDecoder(), 34 bitmapPool 35 ); 36 cacheDecoder = new FileToStreamDecoder<GifBitmapWrapper>(new GifBitmapWrapperStreamResourceDecoder(decoder)); 37 sourceDecoder = decoder; 38 encoder = new GifBitmapWrapperResourceEncoder(bitmapProvider.getEncoder(), gifProvider.getEncoder()); 39 40 //TODO: what about the gif provider? 41 sourceEncoder = bitmapProvider.getSourceEncoder(); 42 } 43 44 @Override 45 public ResourceDecoder<File, GifBitmapWrapper> getCacheDecoder() { 46 return cacheDecoder; 47 } 48 49 @Override 50 public ResourceDecoder<ImageVideoWrapper, GifBitmapWrapper> getSourceDecoder() { 51 return sourceDecoder; 52 } 53 54 @Override 55 public Encoder<ImageVideoWrapper> getSourceEncoder() { 56 return sourceEncoder; 57 } 58 59 @Override 60 public ResourceEncoder<GifBitmapWrapper> getEncoder() { 61 return encoder; 62 } 63 } 64
