Searched refs:BlendAtopPreviousFrame (Results 1 - 4 of 4) sorted by relevance

/external/chromium_org/third_party/WebKit/Source/platform/image-decoders/
H A DImageFrame.cpp38 , m_alphaBlendSource(BlendAtopPreviousFrame)
H A DImageFrame.h55 // * GIF always uses 'BlendAtopPreviousFrame'.
63 BlendAtopPreviousFrame, enumerator in enum:WebCore::ImageFrame::AlphaBlendSource
/external/chromium_org/third_party/WebKit/Source/platform/image-decoders/webp/
H A DWEBPImageDecoderTest.cpp302 { 0, 0, 11, 29, ImageFrame::DisposeKeep, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
303 { 2, 10, 7, 17, ImageFrame::DisposeKeep, ImageFrame::BlendAtopPreviousFrame, 500u, true },
304 { 2, 2, 7, 16, ImageFrame::DisposeKeep, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
344 { 4, 10, 33, 32, ImageFrame::DisposeOverwriteBgcolor, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
345 { 34, 30, 33, 32, ImageFrame::DisposeOverwriteBgcolor, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
346 { 62, 50, 32, 32, ImageFrame::DisposeOverwriteBgcolor, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
347 { 10, 54, 32, 33, ImageFrame::DisposeOverwriteBgcolor, ImageFrame::BlendAtopPreviousFrame, 1000u, true },
H A DWEBPImageDecoder.cpp336 m_frameBufferCache[i].setAlphaBlendSource(animatedFrame.blend_method == WEBP_MUX_BLEND ? ImageFrame::BlendAtopPreviousFrame : ImageFrame::BlendAtopBgcolor);
502 // of that pixel in the previous frame if alpha blend source was 'BlendAtopPreviousFrame'. So, we correct these
506 if ((m_formatFlags & ANIMATION_FLAG) && frameIndex && buffer.alphaBlendSource() == ImageFrame::BlendAtopPreviousFrame && buffer.requiredPreviousFrameIndex() != kNotFound) {

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