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Side by Side Diff: media/cast/sender/fake_software_video_encoder.cc

Issue 388663003: Cast: Reshuffle files under media/cast (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: missing includes Created 6 years, 5 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 "media/cast/video_sender/fake_software_video_encoder.h" 5 #include "media/cast/sender/fake_software_video_encoder.h"
6 6
7 #include "base/json/json_writer.h" 7 #include "base/json/json_writer.h"
8 #include "base/values.h" 8 #include "base/values.h"
9 #include "media/cast/transport/cast_transport_config.h" 9 #include "media/cast/net/cast_transport_config.h"
10 10
11 #ifndef OFFICIAL_BUILD 11 #ifndef OFFICIAL_BUILD
12 12
13 namespace media { 13 namespace media {
14 namespace cast { 14 namespace cast {
15 15
16 FakeSoftwareVideoEncoder::FakeSoftwareVideoEncoder( 16 FakeSoftwareVideoEncoder::FakeSoftwareVideoEncoder(
17 const VideoSenderConfig& video_config) 17 const VideoSenderConfig& video_config)
18 : video_config_(video_config), 18 : video_config_(video_config),
19 next_frame_is_key_(true), 19 next_frame_is_key_(true),
20 frame_id_(0), 20 frame_id_(0),
21 frame_id_to_reference_(0), 21 frame_id_to_reference_(0),
22 frame_size_(0) { 22 frame_size_(0) {
23 } 23 }
24 24
25 FakeSoftwareVideoEncoder::~FakeSoftwareVideoEncoder() {} 25 FakeSoftwareVideoEncoder::~FakeSoftwareVideoEncoder() {}
26 26
27 void FakeSoftwareVideoEncoder::Initialize() {} 27 void FakeSoftwareVideoEncoder::Initialize() {}
28 28
29 bool FakeSoftwareVideoEncoder::Encode( 29 bool FakeSoftwareVideoEncoder::Encode(
30 const scoped_refptr<media::VideoFrame>& video_frame, 30 const scoped_refptr<media::VideoFrame>& video_frame,
31 transport::EncodedFrame* encoded_image) { 31 EncodedFrame* encoded_image) {
32 encoded_image->frame_id = frame_id_++; 32 encoded_image->frame_id = frame_id_++;
33 if (next_frame_is_key_) { 33 if (next_frame_is_key_) {
34 encoded_image->dependency = transport::EncodedFrame::KEY; 34 encoded_image->dependency = EncodedFrame::KEY;
35 encoded_image->referenced_frame_id = encoded_image->frame_id; 35 encoded_image->referenced_frame_id = encoded_image->frame_id;
36 next_frame_is_key_ = false; 36 next_frame_is_key_ = false;
37 } else { 37 } else {
38 encoded_image->dependency = transport::EncodedFrame::DEPENDENT; 38 encoded_image->dependency = EncodedFrame::DEPENDENT;
39 encoded_image->referenced_frame_id = encoded_image->frame_id - 1; 39 encoded_image->referenced_frame_id = encoded_image->frame_id - 1;
40 } 40 }
41 41
42 base::DictionaryValue values; 42 base::DictionaryValue values;
43 values.SetBoolean("key", 43 values.SetBoolean("key",
44 encoded_image->dependency == transport::EncodedFrame::KEY); 44 encoded_image->dependency == EncodedFrame::KEY);
45 values.SetInteger("ref", encoded_image->referenced_frame_id); 45 values.SetInteger("ref", encoded_image->referenced_frame_id);
46 values.SetInteger("id", encoded_image->frame_id); 46 values.SetInteger("id", encoded_image->frame_id);
47 values.SetInteger("size", frame_size_); 47 values.SetInteger("size", frame_size_);
48 base::JSONWriter::Write(&values, &encoded_image->data); 48 base::JSONWriter::Write(&values, &encoded_image->data);
49 encoded_image->data.resize( 49 encoded_image->data.resize(
50 std::max<size_t>(encoded_image->data.size(), frame_size_), ' '); 50 std::max<size_t>(encoded_image->data.size(), frame_size_), ' ');
51 return true; 51 return true;
52 } 52 }
53 53
54 void FakeSoftwareVideoEncoder::UpdateRates(uint32 new_bitrate) { 54 void FakeSoftwareVideoEncoder::UpdateRates(uint32 new_bitrate) {
55 frame_size_ = new_bitrate / video_config_.max_frame_rate / 8; 55 frame_size_ = new_bitrate / video_config_.max_frame_rate / 8;
56 } 56 }
57 57
58 void FakeSoftwareVideoEncoder::GenerateKeyFrame() { 58 void FakeSoftwareVideoEncoder::GenerateKeyFrame() {
59 next_frame_is_key_ = true; 59 next_frame_is_key_ = true;
60 } 60 }
61 61
62 void FakeSoftwareVideoEncoder::LatestFrameIdToReference(uint32 frame_id) { 62 void FakeSoftwareVideoEncoder::LatestFrameIdToReference(uint32 frame_id) {
63 frame_id_to_reference_ = frame_id; 63 frame_id_to_reference_ = frame_id;
64 } 64 }
65 65
66 } // namespace cast 66 } // namespace cast
67 } // namespace media 67 } // namespace media
68 68
69 #endif 69 #endif
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