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Side by Side Diff: remoting/client/decoder_verbatim.h

Issue 2963003: Changing UpdateStreamPacket protobuf definition for chromoting (Closed)
Patch Set: fixed comments Created 10 years, 5 months ago
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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_CLIENT_DECODER_VERBATIM_H_ 5 #ifndef REMOTING_CLIENT_DECODER_VERBATIM_H_
6 #define REMOTING_CLIENT_DECODER_VERBATIM_H_ 6 #define REMOTING_CLIENT_DECODER_VERBATIM_H_
7 7
8 #include "remoting/client/decoder.h" 8 #include "remoting/client/decoder.h"
9 9
10 namespace remoting { 10 namespace remoting {
11 11
12 class DecoderVerbatim : public Decoder { 12 class DecoderVerbatim : public Decoder {
13 public: 13 public:
14 DecoderVerbatim(); 14 DecoderVerbatim();
15 15
16 // Decoder implementations. 16 // Decoder implementations.
17 virtual bool BeginDecode(scoped_refptr<media::VideoFrame> frame, 17 virtual bool BeginDecode(scoped_refptr<media::VideoFrame> frame,
18 UpdatedRects* update_rects, 18 UpdatedRects* update_rects,
19 Task* partial_decode_done, 19 Task* partial_decode_done,
20 Task* decode_done); 20 Task* decode_done);
21 virtual bool PartialDecode(HostMessage* message); 21 virtual bool PartialDecode(HostMessage* message);
22 virtual void EndDecode(); 22 virtual void EndDecode();
23 23
24 private: 24 private:
25 bool HandleBeginRect(HostMessage* message);
26 bool HandleRectData(HostMessage* message);
27 bool HandleEndRect(HostMessage* message);
28
29 // The internal state of the decoder.
30 State state_;
31
32 // Keeps track of the updating rect.
33 int rect_x_;
34 int rect_y_;
35 int rect_width_;
36 int rect_height_;
37 int bytes_per_pixel_;
38
25 // Tasks to call when decode is done. 39 // Tasks to call when decode is done.
26 scoped_ptr<Task> partial_decode_done_; 40 scoped_ptr<Task> partial_decode_done_;
27 scoped_ptr<Task> decode_done_; 41 scoped_ptr<Task> decode_done_;
28 42
29 // The video frame to write to. 43 // The video frame to write to.
30 scoped_refptr<media::VideoFrame> frame_; 44 scoped_refptr<media::VideoFrame> frame_;
31 UpdatedRects* updated_rects_; 45 UpdatedRects* updated_rects_;
32 46
33 // True if we should reverse the rows when copying data into the target 47 // True if we should reverse the rows when copying data into the target
34 // frame buffer. 48 // frame buffer.
35 bool reverse_rows_; 49 bool reverse_rows_;
36 50
37 DISALLOW_COPY_AND_ASSIGN(DecoderVerbatim); 51 DISALLOW_COPY_AND_ASSIGN(DecoderVerbatim);
38 }; 52 };
39 53
40 } // namespace remoting 54 } // namespace remoting
41 55
42 #endif // REMOTING_CLIENT_DECODER_VERBATIM_H_ 56 #endif // REMOTING_CLIENT_DECODER_VERBATIM_H_
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