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author | Steve Block <steveblock@google.com> | 2011-06-08 08:26:01 -0700 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2011-06-08 08:26:01 -0700 |
commit | 3742ac093d35d923c81693096ab6671e9b147700 (patch) | |
tree | c2add9100f789dad45ef1ec5328bddde02c47a4c /Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h | |
parent | 901401d90459bc22580842455d4588b9a697514d (diff) | |
parent | e5926f4a0d6adc9ad4a75824129f117181953560 (diff) | |
download | external_webkit-3742ac093d35d923c81693096ab6671e9b147700.zip external_webkit-3742ac093d35d923c81693096ab6671e9b147700.tar.gz external_webkit-3742ac093d35d923c81693096ab6671e9b147700.tar.bz2 |
Merge changes I55c6d71a,Ifb3277d4,Ia1b847a2,I7ba9cf3f,Ida2b2a8a,I1280ec90,I72f818d5,I2e3b588b,I9a4e6289,Ia724c78b,Icd8612c8,Ie31b15d7,Ie125edae,I77941a88,I89dae78b,I3516e5ca,I1a4c17b5,I2c4ecc1a,I9c8e6537,Ifac13115,Ie1f80e09,Ia541ed77,I60ce9d78
* changes:
Merge WebKit at r82507: Update ThirdPartyProject.prop
Merge WebKit at r82507: Cherry-pick change r88166 to add INSPECTOR guards to ScriptProfiler
Merge WebKit at r82507: Work around a V8 bug
Merge WebKit at r82507: JNIType renamed to JavaType
Merge WebKit at r82507: IconDatabaseClient interface expanded
Merge WebKit at r82507: Don't use new loss-free code path in HTMLCanvasElement::toDataURL()
Merge WebKit at r82507: IcondDatabaseBase::iconForPageURL() renamed
Merge WebKit at r82507: IconDatabaseBase::Open() signature changed
Merge WebKit at r82507: Node::isContentEditable() renamed
Merge WebKit at r82507: Use icon database through IconDatabaseBase
Merge WebKit at r82507: toInputElement() is now a member of Node
Merge WebKit at r82507: FrameLoaderClient::objectContentType() signature changed
Merge WebKit at r82507: StringImpl::computeHash() removed
Merge WebKit at r82507: Stub out FontPlatformData::setOrientation()
Merge WebKit at r82507: Path::strokeBoundingRect() is now const
Merge WebKit at r82507: Add missing UnusedParam.h include in ApplicationCacheGroup.cpp
Merge WebKit at r82507: Continue to use Android's version of FontPlatformData.h
Merge WebKit at r82507: Update signature of FontCustomPlatformData::fontPlatformData()
Merge WebKit at r82507: Fix conflicts due to JNI refactoring
Merge WebKit at r82507: Fix conflicts due to new StorageTracker
Merge WebKit at r82507: Fix conflicts
Merge WebKit at r82507: Fix makefiles
Merge WebKit at r82507: Initial merge by git
Diffstat (limited to 'Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h')
-rw-r--r-- | Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h b/Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h index 2170e13..ef08bd8 100644 --- a/Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h +++ b/Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h @@ -42,19 +42,28 @@ namespace WebCore { // A Layer that contains a Video element. class VideoLayerChromium : public LayerChromium { public: + struct Texture { + unsigned id; + IntSize size; + IntSize visibleSize; + bool ownedByLayerRenderer; + bool isEmpty; + }; + static PassRefPtr<VideoLayerChromium> create(GraphicsLayerChromium* owner = 0, VideoFrameProvider* = 0); virtual ~VideoLayerChromium(); - virtual void updateContentsIfDirty(); + + virtual PassRefPtr<CCLayerImpl> createCCLayerImpl(); + + virtual void updateCompositorResources(); virtual bool drawsContent() const { return true; } - virtual void draw(); // This function is called by VideoFrameProvider. When this method is called // putCurrentFrame() must be called to return the frame currently held. void releaseCurrentFrame(); - typedef ProgramBinding<VertexShaderPosTexTransform, FragmentShaderRGBATexFlipAlpha> RGBAProgram; - typedef ProgramBinding<VertexShaderPosTexYUVStretch, FragmentShaderYUVVideo> YUVProgram; + virtual void pushPropertiesTo(CCLayerImpl*); protected: virtual void cleanupResources(); @@ -63,27 +72,27 @@ protected: private: VideoLayerChromium(GraphicsLayerChromium* owner, VideoFrameProvider*); - static unsigned determineTextureFormat(VideoFrameChromium*); - bool allocateTexturesIfNeeded(GraphicsContext3D*, VideoFrameChromium*, unsigned textureFormat); - void updateYUVContents(GraphicsContext3D*, const VideoFrameChromium*); - void updateRGBAContents(GraphicsContext3D*, const VideoFrameChromium*); - void allocateTexture(GraphicsContext3D*, unsigned textureId, const IntSize& dimensions, unsigned textureFormat); - void updateTexture(GraphicsContext3D*, unsigned textureId, const IntSize& dimensions, unsigned textureFormat, const void* data); - void drawYUV(const YUVProgram*); - void drawRGBA(const RGBAProgram*); + static unsigned determineTextureFormat(const VideoFrameChromium*); + static IntSize computeVisibleSize(const VideoFrameChromium*, unsigned plane); + void deleteTexturesInUse(); + + bool allocateTexturesIfNeeded(GraphicsContext3D*, const VideoFrameChromium*, unsigned textureFormat); + void allocateTexture(GraphicsContext3D*, unsigned textureId, const IntSize& dimensions, unsigned textureFormat) const; + + void updateTexture(GraphicsContext3D*, unsigned textureId, const IntSize& dimensions, unsigned textureFormat, const void* data) const; + void resetFrameParameters(); void saveCurrentFrame(VideoFrameChromium*); - static const float yuv2RGB[9]; - bool m_skipsDraw; VideoFrameChromium::Format m_frameFormat; VideoFrameProvider* m_provider; - VideoFrameChromium* m_currentFrame; - unsigned m_textures[3]; - IntSize m_textureSizes[3]; - IntSize m_frameSizes[3]; + Texture m_textures[3]; + + // This will be null for the entire duration of video playback if hardware + // decoding is not being used. + VideoFrameChromium* m_currentFrame; }; } |