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Side by Side Diff: remoting/base/decoder_vp8.h

Issue 7992011: Move us fully from gfx:: over to skia types for consistency. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix for bad DEPS Created 9 years, 2 months ago
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1 // Copyright (c) 2011 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 REMOTING_BASE_DECODER_VP8_H_ 5 #ifndef REMOTING_BASE_DECODER_VP8_H_
6 #define REMOTING_BASE_DECODER_VP8_H_ 6 #define REMOTING_BASE_DECODER_VP8_H_
7 7
8 #include "remoting/base/decoder.h" 8 #include "remoting/base/decoder.h"
9 9
10 typedef struct vpx_codec_ctx vpx_codec_ctx_t; 10 typedef struct vpx_codec_ctx vpx_codec_ctx_t;
11 typedef struct vpx_image vpx_image_t; 11 typedef struct vpx_image vpx_image_t;
12 12
13 namespace remoting { 13 namespace remoting {
14 14
15 class DecoderVp8 : public Decoder { 15 class DecoderVp8 : public Decoder {
16 public: 16 public:
17 DecoderVp8(); 17 DecoderVp8();
18 virtual ~DecoderVp8(); 18 virtual ~DecoderVp8();
19 19
20 // Decoder implementations. 20 // Decoder implementations.
21 virtual void Initialize(scoped_refptr<media::VideoFrame> frame); 21 virtual void Initialize(scoped_refptr<media::VideoFrame> frame) OVERRIDE;
22 virtual DecodeResult DecodePacket(const VideoPacket* packet); 22 virtual DecodeResult DecodePacket(const VideoPacket* packet) OVERRIDE;
23 virtual void GetUpdatedRects(UpdatedRects* rects); 23 virtual void GetUpdatedRects(RectVector* rects) OVERRIDE;
24 virtual bool IsReadyForData(); 24 virtual bool IsReadyForData() OVERRIDE;
25 virtual void Reset(); 25 virtual void Reset() OVERRIDE;
26 virtual VideoPacketFormat::Encoding Encoding(); 26 virtual VideoPacketFormat::Encoding Encoding() OVERRIDE;
27 virtual void SetScaleRatios(double horizontal_ratio, double vertical_ratio); 27 virtual void SetScaleRatios(double horizontal_ratio,
28 virtual void SetClipRect(const gfx::Rect& clip_rect); 28 double vertical_ratio) OVERRIDE;
29 virtual void RefreshRects(const std::vector<gfx::Rect>& rects); 29 virtual void SetClipRect(const SkIRect& clip_rect) OVERRIDE;
30 virtual void RefreshRects(const RectVector& rects) OVERRIDE;
30 31
31 private: 32 private:
32 enum State { 33 enum State {
33 kUninitialized, 34 kUninitialized,
34 kReady, 35 kReady,
35 kError, 36 kError,
36 }; 37 };
37 38
38 // Return true if scaling is enabled 39 // Return true if scaling is enabled
39 bool DoScaling() const; 40 bool DoScaling() const;
40 41
41 // Perform color space conversion on the specified rectangles. 42 // Perform color space conversion on the specified rectangles.
42 // Write the updated rectangles to |output_rects|. 43 // Write the updated rectangles to |output_rects|.
43 void ConvertRects(const UpdatedRects& rects, 44 void ConvertRects(const RectVector& rects,
44 UpdatedRects* output_rects); 45 RectVector* output_rects);
45 46
46 // Perform scaling and color space conversion on the specified 47 // Perform scaling and color space conversion on the specified
47 // rectangles. 48 // rectangles.
48 // Write the updated rectangles to |output_rects|. 49 // Write the updated rectangles to |output_rects|.
49 void ScaleAndConvertRects(const UpdatedRects& rects, 50 void ScaleAndConvertRects(const RectVector& rects,
50 UpdatedRects* output_rects); 51 RectVector* output_rects);
51 52
52 // The internal state of the decoder. 53 // The internal state of the decoder.
53 State state_; 54 State state_;
54 55
55 // The video frame to write to. 56 // The video frame to write to.
56 scoped_refptr<media::VideoFrame> frame_; 57 scoped_refptr<media::VideoFrame> frame_;
57 58
58 vpx_codec_ctx_t* codec_; 59 vpx_codec_ctx_t* codec_;
59 60
60 // Pointer to the last decoded image. 61 // Pointer to the last decoded image.
61 vpx_image_t* last_image_; 62 vpx_image_t* last_image_;
62 63
63 // Record the updated rects in the last decode. 64 // Record the updated rects in the last decode.
64 UpdatedRects updated_rects_; 65 RectVector updated_rects_;
65 66
66 // Clipping rect for the output of the decoder. 67 // Clipping rect for the output of the decoder.
67 gfx::Rect clip_rect_; 68 SkIRect clip_rect_;
68 69
69 // Scale factors of the decoded output. 70 // Scale factors of the decoded output.
70 double horizontal_scale_ratio_; 71 double horizontal_scale_ratio_;
71 double vertical_scale_ratio_; 72 double vertical_scale_ratio_;
72 73
73 DISALLOW_COPY_AND_ASSIGN(DecoderVp8); 74 DISALLOW_COPY_AND_ASSIGN(DecoderVp8);
74 }; 75 };
75 76
76 } // namespace remoting 77 } // namespace remoting
77 78
78 #endif // REMOTING_BASE_DECODER_VP8_H_ 79 #endif // REMOTING_BASE_DECODER_VP8_H_
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