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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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_ENCODER_ZLIB_H_ | 5 #ifndef REMOTING_BASE_ENCODER_ZLIB_H_ |
6 #define REMOTING_BASE_ENCODER_ZLIB_H_ | 6 #define REMOTING_BASE_ENCODER_ZLIB_H_ |
7 | 7 |
8 #include "remoting/base/encoder.h" | 8 #include "remoting/base/encoder.h" |
9 | 9 |
10 #include "gfx/rect.h" | 10 #include "gfx/rect.h" |
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24 | 24 |
25 virtual void Encode(scoped_refptr<CaptureData> capture_data, | 25 virtual void Encode(scoped_refptr<CaptureData> capture_data, |
26 bool key_frame, | 26 bool key_frame, |
27 DataAvailableCallback* data_available_callback); | 27 DataAvailableCallback* data_available_callback); |
28 | 28 |
29 private: | 29 private: |
30 // Encode a single dirty rect using compressor. | 30 // Encode a single dirty rect using compressor. |
31 void EncodeRect(CompressorZlib* compressor, const gfx::Rect& rect, | 31 void EncodeRect(CompressorZlib* compressor, const gfx::Rect& rect, |
32 size_t rect_index); | 32 size_t rect_index); |
33 | 33 |
34 // Create a new ChromotingHostMessage with the right flag and attributes. | 34 // Marks a packets as the first in a series of rectangle updates. |
35 // The message can be used immediately for output of encoding. | 35 void PrepareUpdateStart(const gfx::Rect& rect, |
36 ChromotingHostMessage* PrepareMessage(const gfx::Rect* rect); | 36 RectangleUpdatePacket* update); |
| 37 |
| 38 // Retrieves a pointer to the output buffer in |update| used for storing the |
| 39 // encoded rectangle data. Will resize the buffer to |size|. |
| 40 uint8* GetOutputBuffer(RectangleUpdatePacket* update, size_t size); |
37 | 41 |
38 // Submit |message| to |callback_|. | 42 // Submit |message| to |callback_|. |
39 void SubmitMessage(ChromotingHostMessage* message, size_t rect_index); | 43 void SubmitMessage(ChromotingHostMessage* message, size_t rect_index); |
40 | 44 |
41 scoped_refptr<CaptureData> capture_data_; | 45 scoped_refptr<CaptureData> capture_data_; |
42 scoped_ptr<DataAvailableCallback> callback_; | 46 scoped_ptr<DataAvailableCallback> callback_; |
43 //size_t current_rect_; | 47 //size_t current_rect_; |
44 int packet_size_; | 48 int packet_size_; |
45 }; | 49 }; |
46 | 50 |
47 } // namespace remoting | 51 } // namespace remoting |
48 | 52 |
49 #endif // REMOTING_BASE_ENCODER_ZLIB_H_ | 53 #endif // REMOTING_BASE_ENCODER_ZLIB_H_ |
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