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Side by Side Diff: webkit/glue/media/web_video_renderer.h

Issue 6783023: Eliminate skia::PlatformCanvas - Step 1 (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 8 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_ 5 #ifndef WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_
6 #define WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_ 6 #define WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_
7 7
8 #include "media/base/video_frame.h" 8 #include "media/base/video_frame.h"
9 #include "media/filters/video_renderer_base.h" 9 #include "media/filters/video_renderer_base.h"
10 #include "webkit/glue/webmediaplayer_impl.h" 10 #include "webkit/glue/webmediaplayer_impl.h"
11 11
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25 // scale code on a separate thread. Since we always do the stretch on the 25 // scale code on a separate thread. Since we always do the stretch on the
26 // same thread as the Paint method, we just ignore the call for now. 26 // same thread as the Paint method, we just ignore the call for now.
27 // 27 //
28 // Method called on the render thread. 28 // Method called on the render thread.
29 virtual void SetRect(const gfx::Rect& rect) = 0; 29 virtual void SetRect(const gfx::Rect& rect) = 0;
30 30
31 // Paint the current front frame on the |canvas| stretching it to fit the 31 // Paint the current front frame on the |canvas| stretching it to fit the
32 // |dest_rect|. 32 // |dest_rect|.
33 // 33 //
34 // Method called on the render thread. 34 // Method called on the render thread.
35 virtual void Paint(skia::PlatformCanvas* canvas, 35 virtual void Paint(SkCanvas* canvas,
36 const gfx::Rect& dest_rect) = 0; 36 const gfx::Rect& dest_rect) = 0;
37 37
38 // Clients of this class (painter/compositor) should use GetCurrentFrame() 38 // Clients of this class (painter/compositor) should use GetCurrentFrame()
39 // obtain ownership of VideoFrame, it should always relinquish the ownership 39 // obtain ownership of VideoFrame, it should always relinquish the ownership
40 // by use PutCurrentFrame(). Current frame is not guaranteed to be non-NULL. 40 // by use PutCurrentFrame(). Current frame is not guaranteed to be non-NULL.
41 // It expects clients to use color-fill the background if current frame 41 // It expects clients to use color-fill the background if current frame
42 // is NULL. This could happen when before pipeline is pre-rolled or during 42 // is NULL. This could happen when before pipeline is pre-rolled or during
43 // pause/flush/seek. 43 // pause/flush/seek.
44 virtual void GetCurrentFrame(scoped_refptr<media::VideoFrame>* frame_out) {} 44 virtual void GetCurrentFrame(scoped_refptr<media::VideoFrame>* frame_out) {}
45 virtual void PutCurrentFrame(scoped_refptr<media::VideoFrame> frame) {} 45 virtual void PutCurrentFrame(scoped_refptr<media::VideoFrame> frame) {}
46 46
47 private: 47 private:
48 DISALLOW_COPY_AND_ASSIGN(WebVideoRenderer); 48 DISALLOW_COPY_AND_ASSIGN(WebVideoRenderer);
49 }; 49 };
50 50
51 } // namespace webkit_glue 51 } // namespace webkit_glue
52 52
53 #endif // WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_ 53 #endif // WEBKIT_GLUE_MEDIA_WEB_VIDEO_RENDERER_H_
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