Examples with WebPImage com.facebook.animated.webp.WebPImage used on opensource projects

Example 1 with WebPImage

use of com.facebook.animated.webp.WebPImage in project fresco by facebook.

the class AnimatedImageFactoryWebPImplTest method testCreateWithDecodeAlFrames.

@Test
public void testCreateWithDecodeAlFrames() throws Exception {
    WebPImage mockWebPImage = mock(WebPImage.class);
    Bitmap mockBitmap1 = MockBitmapFactory.create(50, 50, DEFAULT_BITMAP_CONFIG);
    Bitmap mockBitmap2 = MockBitmapFactory.create(50, 50, DEFAULT_BITMAP_CONFIG);
    // Expect a call to WebPImage.create
    TrivialPooledByteBuffer byteBuffer = createByteBuffer();
    when(mWebPImageMock.decode(byteBuffer.getNativePtr(), byteBuffer.size())).thenReturn(mockWebPImage);
    when(mockWebPImage.getWidth()).thenReturn(50);
    when(mockWebPImage.getHeight()).thenReturn(50);
    // For decoding preview frame, expect some calls.
    final AnimatedDrawableBackend mockAnimatedDrawableBackend = createAnimatedDrawableBackendMock(2);
    when(mMockAnimatedDrawableBackendProvider.get(any(AnimatedImageResult.class), isNull(Rect.class))).thenReturn(mockAnimatedDrawableBackend);
    when(mMockBitmapFactory.createBitmapInternal(50, 50, DEFAULT_BITMAP_CONFIG)).thenReturn(CloseableReference.of(mockBitmap1, FAKE_BITMAP_RESOURCE_RELEASER)).thenReturn(CloseableReference.of(mockBitmap2, FAKE_BITMAP_RESOURCE_RELEASER));
    AnimatedImageCompositor mockCompositor = mock(AnimatedImageCompositor.class);
    PowerMockito.whenNew(AnimatedImageCompositor.class).withAnyArguments().thenReturn(mockCompositor);
    ImageDecodeOptions imageDecodeOptions = ImageDecodeOptions.newBuilder().setDecodePreviewFrame(true).setDecodeAllFrames(true).build();
    EncodedImage encodedImage = new EncodedImage(CloseableReference.of(byteBuffer, FAKE_RESOURCE_RELEASER));
    encodedImage.setImageFormat(ImageFormat.UNKNOWN);
    CloseableAnimatedImage closeableImage = (CloseableAnimatedImage) mAnimatedImageFactory.decodeWebP(encodedImage, imageDecodeOptions, DEFAULT_BITMAP_CONFIG);
    // Verify we got the right result
    AnimatedImageResult imageResult = closeableImage.getImageResult();
    assertSame(mockWebPImage, imageResult.getImage());
    assertNotNull(imageResult.getDecodedFrame(0));
    assertNotNull(imageResult.getDecodedFrame(1));
    assertNotNull(imageResult.getPreviewBitmap());
    // Should not have interacted with these.
    verify(mMockAnimatedDrawableBackendProvider).get(any(AnimatedImageResult.class), isNull(Rect.class));
    verifyNoMoreInteractions(mMockAnimatedDrawableBackendProvider);
    verify(mMockBitmapFactory, times(2)).createBitmapInternal(50, 50, DEFAULT_BITMAP_CONFIG);
    verifyNoMoreInteractions(mMockBitmapFactory);
    verify(mockCompositor).renderFrame(0, mockBitmap1);
    verify(mockCompositor).renderFrame(1, mockBitmap2);
}

Example 2 with WebPImage

use of com.facebook.animated.webp.WebPImage in project fresco by facebook.

the class AnimatedImageFactoryWebPImplTest method testCreateDefaults.

@Test
public void testCreateDefaults() {
    WebPImage mockWebPImage = mock(WebPImage.class);
    // Expect a call to WebPImage.create
    TrivialPooledByteBuffer byteBuffer = createByteBuffer();
    when(mWebPImageMock.decode(byteBuffer.getNativePtr(), byteBuffer.size())).thenReturn(mockWebPImage);
    EncodedImage encodedImage = new EncodedImage(CloseableReference.of(byteBuffer, FAKE_RESOURCE_RELEASER));
    encodedImage.setImageFormat(ImageFormat.UNKNOWN);
    CloseableAnimatedImage closeableImage = (CloseableAnimatedImage) mAnimatedImageFactory.decodeWebP(encodedImage, ImageDecodeOptions.defaults(), DEFAULT_BITMAP_CONFIG);
    // Verify we got the right result
    AnimatedImageResult imageResult = closeableImage.getImageResult();
    assertSame(mockWebPImage, imageResult.getImage());
    assertNull(imageResult.getPreviewBitmap());
    assertFalse(imageResult.hasDecodedFrame(0));
    // Should not have interacted with these.
    verifyZeroInteractions(mMockAnimatedDrawableBackendProvider);
    verifyZeroInteractions(mMockBitmapFactory);
}

Example 3 with WebPImage

use of com.facebook.animated.webp.WebPImage in project fresco by facebook.

the class WebpAnimationBackend method create.

public static WebpAnimationBackend create(String filePath) throws IOException {
    InputStream is = null;
    try {
        is = new BufferedInputStream(new FileInputStream(filePath));
        is.mark(Integer.MAX_VALUE);
        byte[] targetArray = new byte[is.available()];
        is.read(targetArray);
        WebPImage webPImage = WebPImage.createFromByteArray(targetArray, null);
        is.reset();
        return new WebpAnimationBackend(webPImage);
    } finally {
        closeSilently(is);
    }
}

Example 4 with WebPImage

use of com.facebook.animated.webp.WebPImage in project fresco by facebook.

the class AnimatedImageFactoryWebPImplTest method testCreateWithPreviewBitmapUsingPointer.

@Test
public void testCreateWithPreviewBitmapUsingPointer() throws Exception {
    WebPImage mockWebPImage = mock(WebPImage.class);
    Bitmap mockBitmap = MockBitmapFactory.create(50, 50, DEFAULT_BITMAP_CONFIG);
    // Expect a call to WebPImage.createFromByteBuffer
    TrivialPooledByteBuffer byteBuffer = createByteBuffer();
    when(mWebPImageMock.decodeFromNativeMemory(eq(byteBuffer.getNativePtr()), eq(byteBuffer.size()), any(ImageDecodeOptions.class))).thenReturn(mockWebPImage);
    when(mockWebPImage.getWidth()).thenReturn(50);
    when(mockWebPImage.getHeight()).thenReturn(50);
    testCreateWithPreviewBitmap(mockWebPImage, byteBuffer, mockBitmap);
}

Example 5 with WebPImage

use of com.facebook.animated.webp.WebPImage in project fresco by facebook.

the class AnimatedImageFactoryWebPImplTest method testCreateDefaultsUsingPointer.

@Test
public void testCreateDefaultsUsingPointer() {
    WebPImage mockWebPImage = mock(WebPImage.class);
    // Expect a call to WebPImage.createFromByteBuffer
    TrivialPooledByteBuffer byteBuffer = createByteBuffer();
    when(mWebPImageMock.decodeFromNativeMemory(eq(byteBuffer.getNativePtr()), eq(byteBuffer.size()), any(ImageDecodeOptions.class))).thenReturn(mockWebPImage);
    testCreateDefaults(mockWebPImage, byteBuffer);
}