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Side by Side Diff: cc/video_layer_impl.h

Issue 11189043: cc: Rename cc classes and members to match filenames (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 2 months ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CCVideoLayerImpl_h 5 #ifndef CCVideoLayerImpl_h
6 #define CCVideoLayerImpl_h 6 #define CCVideoLayerImpl_h
7 7
8 #include "base/synchronization/lock.h" 8 #include "base/synchronization/lock.h"
9 #include "CCLayerImpl.h" 9 #include "CCLayerImpl.h"
10 #include "GraphicsContext3D.h" 10 #include "GraphicsContext3D.h"
11 #include "IntSize.h" 11 #include "IntSize.h"
12 #include <public/WebTransformationMatrix.h> 12 #include <public/WebTransformationMatrix.h>
13 #include <public/WebVideoFrameProvider.h> 13 #include <public/WebVideoFrameProvider.h>
14 #include <wtf/ThreadingPrimitives.h> 14 #include <wtf/ThreadingPrimitives.h>
15 15
16 namespace WebKit { 16 namespace WebKit {
17 class WebVideoFrame; 17 class WebVideoFrame;
18 } 18 }
19 19
20 namespace cc { 20 namespace cc {
21 21
22 class CCLayerTreeHostImpl; 22 class LayerTreeHostImpl;
23 class CCVideoLayerImpl; 23 class VideoLayerImpl;
24 24
25 class CCVideoLayerImpl : public CCLayerImpl 25 class VideoLayerImpl : public LayerImpl
26 , public WebKit::WebVideoFrameProvider::Client { 26 , public WebKit::WebVideoFrameProvider::Client {
27 public: 27 public:
28 static scoped_ptr<CCVideoLayerImpl> create(int id, WebKit::WebVideoFrameProv ider* provider) 28 static scoped_ptr<VideoLayerImpl> create(int id, WebKit::WebVideoFrameProvid er* provider)
29 { 29 {
30 return make_scoped_ptr(new CCVideoLayerImpl(id, provider)); 30 return make_scoped_ptr(new VideoLayerImpl(id, provider));
31 } 31 }
32 virtual ~CCVideoLayerImpl(); 32 virtual ~VideoLayerImpl();
33 33
34 virtual void willDraw(CCResourceProvider*) OVERRIDE; 34 virtual void willDraw(ResourceProvider*) OVERRIDE;
35 virtual void appendQuads(CCQuadSink&, CCAppendQuadsData&) OVERRIDE; 35 virtual void appendQuads(QuadSink&, AppendQuadsData&) OVERRIDE;
36 virtual void didDraw(CCResourceProvider*) OVERRIDE; 36 virtual void didDraw(ResourceProvider*) OVERRIDE;
37 37
38 virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE; 38 virtual void dumpLayerProperties(std::string*, int indent) const OVERRIDE;
39 39
40 // WebKit::WebVideoFrameProvider::Client implementation. 40 // WebKit::WebVideoFrameProvider::Client implementation.
41 virtual void stopUsingProvider(); // Callable on any thread. 41 virtual void stopUsingProvider(); // Callable on any thread.
42 virtual void didReceiveFrame(); // Callable on impl thread. 42 virtual void didReceiveFrame(); // Callable on impl thread.
43 virtual void didUpdateMatrix(const float*); // Callable on impl thread. 43 virtual void didUpdateMatrix(const float*); // Callable on impl thread.
44 44
45 virtual void didLoseContext() OVERRIDE; 45 virtual void didLoseContext() OVERRIDE;
46 46
47 void setNeedsRedraw(); 47 void setNeedsRedraw();
48 48
49 struct FramePlane { 49 struct FramePlane {
50 CCResourceProvider::ResourceId resourceId; 50 ResourceProvider::ResourceId resourceId;
51 IntSize size; 51 IntSize size;
52 GC3Denum format; 52 GC3Denum format;
53 IntSize visibleSize; 53 IntSize visibleSize;
54 54
55 FramePlane() : resourceId(0) { } 55 FramePlane() : resourceId(0) { }
56 56
57 bool allocateData(CCResourceProvider*); 57 bool allocateData(ResourceProvider*);
58 void freeData(CCResourceProvider*); 58 void freeData(ResourceProvider*);
59 }; 59 };
60 60
61 private: 61 private:
62 CCVideoLayerImpl(int, WebKit::WebVideoFrameProvider*); 62 VideoLayerImpl(int, WebKit::WebVideoFrameProvider*);
63 63
64 static IntSize computeVisibleSize(const WebKit::WebVideoFrame&, unsigned pla ne); 64 static IntSize computeVisibleSize(const WebKit::WebVideoFrame&, unsigned pla ne);
65 virtual const char* layerTypeAsString() const OVERRIDE; 65 virtual const char* layerTypeAsString() const OVERRIDE;
66 66
67 void willDrawInternal(CCResourceProvider*); 67 void willDrawInternal(ResourceProvider*);
68 bool allocatePlaneData(CCResourceProvider*); 68 bool allocatePlaneData(ResourceProvider*);
69 bool copyPlaneData(CCResourceProvider*); 69 bool copyPlaneData(ResourceProvider*);
70 void freePlaneData(CCResourceProvider*); 70 void freePlaneData(ResourceProvider*);
71 void freeUnusedPlaneData(CCResourceProvider*); 71 void freeUnusedPlaneData(ResourceProvider*);
72 72
73 // Guards the destruction of m_provider and the frame that it provides 73 // Guards the destruction of m_provider and the frame that it provides
74 base::Lock m_providerLock; 74 base::Lock m_providerLock;
75 WebKit::WebVideoFrameProvider* m_provider; 75 WebKit::WebVideoFrameProvider* m_provider;
76 76
77 WebKit::WebTransformationMatrix m_streamTextureMatrix; 77 WebKit::WebTransformationMatrix m_streamTextureMatrix;
78 78
79 WebKit::WebVideoFrame* m_frame; 79 WebKit::WebVideoFrame* m_frame;
80 GC3Denum m_format; 80 GC3Denum m_format;
81 CCResourceProvider::ResourceId m_externalTextureResource; 81 ResourceProvider::ResourceId m_externalTextureResource;
82 82
83 // Each index in this array corresponds to a plane in WebKit::WebVideoFrame. 83 // Each index in this array corresponds to a plane in WebKit::WebVideoFrame.
84 FramePlane m_framePlanes[WebKit::WebVideoFrame::maxPlanes]; 84 FramePlane m_framePlanes[WebKit::WebVideoFrame::maxPlanes];
85 }; 85 };
86 86
87 } 87 }
88 88
89 #endif // CCVideoLayerImpl_h 89 #endif // CCVideoLayerImpl_h
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