third_party/WebKit/Source/core/html/HTMLVideoElement.h - Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support.

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Issue 2121043002: 16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support. Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: WebGL video to texture support and readPixels from R16UI for CPU access Created 4 years, 4 months ago

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« media/renderers/skcanvas_video_renderer.cc ('K') | « media/video/gpu_memory_buffer_video_frame_pool.cc ('k') | third_party/WebKit/Source/core/html/HTMLVideoElement.cpp » ('j') | no next file with comments »
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1 /*	1 /*

2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.	2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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65 // Statistics	65 // Statistics

66 unsigned webkitDecodedFrameCount() const;	66 unsigned webkitDecodedFrameCount() const;

67 unsigned webkitDroppedFrameCount() const;	67 unsigned webkitDroppedFrameCount() const;

68	68

69 // Used by canvas to gain raw pixel access	69 // Used by canvas to gain raw pixel access

70 void paintCurrentFrame(SkCanvas, const IntRect&, const SkPaint) const;	70 void paintCurrentFrame(SkCanvas, const IntRect&, const SkPaint) const;

71	71

72 // Used by WebGL to do GPU-GPU textures copy if possible.	72 // Used by WebGL to do GPU-GPU textures copy if possible.

73 bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, GLuint t exture, GLenum internalFormat, GLenum type, bool premultiplyAlpha, bool flipY);	73 bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*, GLuint t exture, GLenum internalFormat, GLenum type, bool premultiplyAlpha, bool flipY);

74	74

	75 // Used by WebGL to do CPU-GPU texture upload if possible.

	76 bool texImageImpl(const char* functionID, GLenum target, gpu::gles2::GLES2In terface*, GLint level, GLint internalformat, GLenum format, GLenum type, GLint x offset, GLint yoffset, GLint zoffset, bool flipY, bool premultiplyAlpha);

	77

75 bool shouldDisplayPosterImage() const { return getDisplayMode() == Poster; }	78 bool shouldDisplayPosterImage() const { return getDisplayMode() == Poster; }

76	79

77 bool hasAvailableVideoFrame() const;	80 bool hasAvailableVideoFrame() const;

78	81

79 KURL posterImageURL() const override;	82 KURL posterImageURL() const override;

80	83

81 // CanvasImageSource implementation	84 // CanvasImageSource implementation

82 PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*, AccelerationHi nt, SnapshotReason, const FloatSize&) const override;	85 PassRefPtr<Image> getSourceImageForCanvas(SourceImageStatus*, AccelerationHi nt, SnapshotReason, const FloatSize&) const override;

83 bool isVideoElement() const override { return true; }	86 bool isVideoElement() const override { return true; }

84 bool wouldTaintOrigin(SecurityOrigin*) const override;	87 bool wouldTaintOrigin(SecurityOrigin*) const override;

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109 void setDisplayMode(DisplayMode) override;	112 void setDisplayMode(DisplayMode) override;

110	113

111 Member<HTMLImageLoader> m_imageLoader;	114 Member<HTMLImageLoader> m_imageLoader;

112	115

113 AtomicString m_defaultPosterURL;	116 AtomicString m_defaultPosterURL;

114 };	117 };

115	118

116 } // namespace blink	119 } // namespace blink

117	120

118 #endif // HTMLVideoElement_h	121 #endif // HTMLVideoElement_h

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