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Side by Side Diff: remoting/codec/video_encoder_verbatim.h

Issue 12047101: Move screen capturers from remoting/capturer to media/video/capturer/screen (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 10 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_CODEC_VIDEO_ENCODER_VERBATIM_H_ 5 #ifndef REMOTING_CODEC_VIDEO_ENCODER_VERBATIM_H_
6 #define REMOTING_CODEC_VIDEO_ENCODER_VERBATIM_H_ 6 #define REMOTING_CODEC_VIDEO_ENCODER_VERBATIM_H_
7 7
8 #include "base/time.h" 8 #include "base/time.h"
9 #include "remoting/codec/video_encoder.h" 9 #include "remoting/codec/video_encoder.h"
10 #include "remoting/proto/video.pb.h" 10 #include "remoting/proto/video.pb.h"
11 #include "third_party/skia/include/core/SkRect.h" 11 #include "third_party/skia/include/core/SkRect.h"
12 12
13 namespace remoting { 13 namespace remoting {
14 14
15 // VideoEncoderVerbatim implements a VideoEncoder that sends image data as a 15 // VideoEncoderVerbatim implements a VideoEncoder that sends image data as a
16 // sequence of RGB values, without compression. 16 // sequence of RGB values, without compression.
17 class VideoEncoderVerbatim : public VideoEncoder { 17 class VideoEncoderVerbatim : public VideoEncoder {
18 public: 18 public:
19 VideoEncoderVerbatim(); 19 VideoEncoderVerbatim();
20 virtual ~VideoEncoderVerbatim(); 20 virtual ~VideoEncoderVerbatim();
21 21
22 // Sets maximum size of data in video packets. Used by unittests. 22 // Sets maximum size of data in video packets. Used by unittests.
23 void SetMaxPacketSize(int size); 23 void SetMaxPacketSize(int size);
24 24
25 // VideoEncoder interface. 25 // VideoEncoder interface.
26 virtual void Encode( 26 virtual void Encode(
27 scoped_refptr<CaptureData> capture_data, 27 scoped_refptr<media::ScreenCaptureData> capture_data,
28 bool key_frame, 28 bool key_frame,
29 const DataAvailableCallback& data_available_callback) OVERRIDE; 29 const DataAvailableCallback& data_available_callback) OVERRIDE;
30 30
31 private: 31 private:
32 // Encode a single dirty |rect|. 32 // Encode a single dirty |rect|.
33 void EncodeRect(const SkIRect& rect, bool last); 33 void EncodeRect(const SkIRect& rect, bool last);
34 34
35 // Initializes first packet in a sequence of video packets to update screen 35 // Initializes first packet in a sequence of video packets to update screen
36 // rectangle |rect|. 36 // rectangle |rect|.
37 void PrepareUpdateStart(const SkIRect& rect, VideoPacket* packet); 37 void PrepareUpdateStart(const SkIRect& rect, VideoPacket* packet);
38 38
39 // Allocates a buffer of the specified |size| inside |packet| and returns the 39 // Allocates a buffer of the specified |size| inside |packet| and returns the
40 // pointer to it. 40 // pointer to it.
41 uint8* GetOutputBuffer(VideoPacket* packet, size_t size); 41 uint8* GetOutputBuffer(VideoPacket* packet, size_t size);
42 42
43 // Submit |packet| to |callback_|. 43 // Submit |packet| to |callback_|.
44 void SubmitMessage(VideoPacket* packet, size_t rect_index); 44 void SubmitMessage(VideoPacket* packet, size_t rect_index);
45 45
46 scoped_refptr<CaptureData> capture_data_; 46 scoped_refptr<media::ScreenCaptureData> capture_data_;
47 DataAvailableCallback callback_; 47 DataAvailableCallback callback_;
48 base::Time encode_start_time_; 48 base::Time encode_start_time_;
49 49
50 // The most recent screen size. 50 // The most recent screen size.
51 SkISize screen_size_; 51 SkISize screen_size_;
52 52
53 int max_packet_size_; 53 int max_packet_size_;
54 }; 54 };
55 55
56 } // namespace remoting 56 } // namespace remoting
57 57
58 #endif // REMOTING_CODEC_VIDEO_ENCODER_VERBATIM_H_ 58 #endif // REMOTING_CODEC_VIDEO_ENCODER_VERBATIM_H_
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