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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 #include "remoting/base/encoder_row_based.h" | 5 #include "remoting/base/encoder_row_based.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "remoting/base/capture_data.h" | 8 #include "remoting/base/capture_data.h" |
9 #include "remoting/base/compressor_verbatim.h" | 9 #include "remoting/base/compressor_verbatim.h" |
10 #include "remoting/base/compressor_zlib.h" | 10 #include "remoting/base/compressor_zlib.h" |
11 #include "remoting/base/util.h" | 11 #include "remoting/base/util.h" |
12 #include "remoting/proto/video.pb.h" | 12 #include "remoting/proto/video.pb.h" |
13 #include "ui/gfx/rect.h" | |
14 | 13 |
15 namespace remoting { | 14 namespace remoting { |
16 | 15 |
17 static const int kPacketSize = 1024 * 1024; | 16 static const int kPacketSize = 1024 * 1024; |
18 | 17 |
19 EncoderRowBased* EncoderRowBased::CreateZlibEncoder() { | 18 EncoderRowBased* EncoderRowBased::CreateZlibEncoder() { |
20 return new EncoderRowBased(new CompressorZlib(), | 19 return new EncoderRowBased(new CompressorZlib(), |
21 VideoPacketFormat::ENCODING_ZLIB); | 20 VideoPacketFormat::ENCODING_ZLIB); |
22 } | 21 } |
23 | 22 |
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35 EncoderRowBased* EncoderRowBased::CreateVerbatimEncoder(int packet_size) { | 34 EncoderRowBased* EncoderRowBased::CreateVerbatimEncoder(int packet_size) { |
36 return new EncoderRowBased(new CompressorVerbatim(), | 35 return new EncoderRowBased(new CompressorVerbatim(), |
37 VideoPacketFormat::ENCODING_VERBATIM, | 36 VideoPacketFormat::ENCODING_VERBATIM, |
38 packet_size); | 37 packet_size); |
39 } | 38 } |
40 | 39 |
41 EncoderRowBased::EncoderRowBased(Compressor* compressor, | 40 EncoderRowBased::EncoderRowBased(Compressor* compressor, |
42 VideoPacketFormat::Encoding encoding) | 41 VideoPacketFormat::Encoding encoding) |
43 : encoding_(encoding), | 42 : encoding_(encoding), |
44 compressor_(compressor), | 43 compressor_(compressor), |
45 screen_size_(0, 0), | 44 screen_size_(SkISize::Make(0,0)), |
46 packet_size_(kPacketSize) { | 45 packet_size_(kPacketSize) { |
47 } | 46 } |
48 | 47 |
49 EncoderRowBased::EncoderRowBased(Compressor* compressor, | 48 EncoderRowBased::EncoderRowBased(Compressor* compressor, |
50 VideoPacketFormat::Encoding encoding, | 49 VideoPacketFormat::Encoding encoding, |
51 int packet_size) | 50 int packet_size) |
52 : encoding_(encoding), | 51 : encoding_(encoding), |
53 compressor_(compressor), | 52 compressor_(compressor), |
54 screen_size_(0, 0), | 53 screen_size_(SkISize::Make(0,0)), |
55 packet_size_(packet_size) { | 54 packet_size_(packet_size) { |
56 } | 55 } |
57 | 56 |
58 EncoderRowBased::~EncoderRowBased() {} | 57 EncoderRowBased::~EncoderRowBased() {} |
59 | 58 |
60 void EncoderRowBased::Encode(scoped_refptr<CaptureData> capture_data, | 59 void EncoderRowBased::Encode(scoped_refptr<CaptureData> capture_data, |
61 bool key_frame, | 60 bool key_frame, |
62 DataAvailableCallback* data_available_callback) { | 61 DataAvailableCallback* data_available_callback) { |
63 CHECK(capture_data->pixel_format() == media::VideoFrame::RGB32) | 62 CHECK(capture_data->pixel_format() == media::VideoFrame::RGB32) |
64 << "RowBased Encoder only works with RGB32. Got " | 63 << "RowBased Encoder only works with RGB32. Got " |
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164 | 163 |
165 uint8* EncoderRowBased::GetOutputBuffer(VideoPacket* packet, size_t size) { | 164 uint8* EncoderRowBased::GetOutputBuffer(VideoPacket* packet, size_t size) { |
166 packet->mutable_data()->resize(size); | 165 packet->mutable_data()->resize(size); |
167 // TODO(ajwong): Is there a better way to do this at all??? | 166 // TODO(ajwong): Is there a better way to do this at all??? |
168 return const_cast<uint8*>(reinterpret_cast<const uint8*>( | 167 return const_cast<uint8*>(reinterpret_cast<const uint8*>( |
169 packet->mutable_data()->data())); | 168 packet->mutable_data()->data())); |
170 } | 169 } |
171 | 170 |
172 | 171 |
173 } // namespace remoting | 172 } // namespace remoting |
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