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1 /* | 1 /* |
2 * Copyright (c) 2004 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2004 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ | 11 #ifndef WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ |
12 #define WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ | 12 #define WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ |
13 | 13 |
14 #include <string.h> | 14 #include <string.h> |
15 | 15 |
16 #include <memory> | 16 #include <memory> |
17 #include <vector> | 17 #include <vector> |
18 | 18 |
19 #include "webrtc/base/timeutils.h" | 19 #include "webrtc/base/timeutils.h" |
20 #include "webrtc/media/base/videocapturer.h" | 20 #include "webrtc/media/base/videocapturer.h" |
21 #include "webrtc/media/base/videocommon.h" | 21 #include "webrtc/media/base/videocommon.h" |
22 #include "webrtc/media/base/videoframe.h" | 22 #include "webrtc/media/base/videoframe.h" |
23 | 23 |
24 namespace cricket { | 24 namespace cricket { |
25 | 25 |
26 // Fake video capturer that allows the test to manually pump in frames. | 26 // Fake video capturer that allows the test to manually pump in frames. |
27 class FakeVideoCapturer : public cricket::VideoCapturer { | 27 class FakeVideoCapturer : public cricket::VideoCapturer { |
28 public: | 28 public: |
29 FakeVideoCapturer(bool is_screencast) | 29 explicit FakeVideoCapturer(bool is_screencast) |
30 : running_(false), | 30 : running_(false), |
31 initial_timestamp_(rtc::TimeNanos()), | 31 initial_timestamp_(rtc::TimeNanos()), |
32 next_timestamp_(rtc::kNumNanosecsPerMillisec), | 32 next_timestamp_(rtc::kNumNanosecsPerMillisec), |
33 is_screencast_(is_screencast), | 33 is_screencast_(is_screencast), |
34 rotation_(webrtc::kVideoRotation_0) { | 34 rotation_(webrtc::kVideoRotation_0) { |
35 // Default supported formats. Use ResetSupportedFormats to over write. | 35 // Default supported formats. Use ResetSupportedFormats to over write. |
36 std::vector<cricket::VideoFormat> formats; | 36 std::vector<cricket::VideoFormat> formats; |
37 formats.push_back(cricket::VideoFormat(1280, 720, | 37 formats.push_back(cricket::VideoFormat(1280, 720, |
38 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); | 38 cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420)); |
39 formats.push_back(cricket::VideoFormat(640, 480, | 39 formats.push_back(cricket::VideoFormat(640, 480, |
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102 width, height); | 102 width, height); |
103 } | 103 } |
104 next_timestamp_ += timestamp_interval; | 104 next_timestamp_ += timestamp_interval; |
105 | 105 |
106 return true; | 106 return true; |
107 } | 107 } |
108 | 108 |
109 sigslot::signal1<FakeVideoCapturer*> SignalDestroyed; | 109 sigslot::signal1<FakeVideoCapturer*> SignalDestroyed; |
110 | 110 |
111 cricket::CaptureState Start(const cricket::VideoFormat& format) override { | 111 cricket::CaptureState Start(const cricket::VideoFormat& format) override { |
112 cricket::VideoFormat supported; | 112 SetCaptureFormat(&format); |
113 if (GetBestCaptureFormat(format, &supported)) { | |
114 SetCaptureFormat(&supported); | |
115 } | |
116 running_ = true; | 113 running_ = true; |
117 SetCaptureState(cricket::CS_RUNNING); | 114 SetCaptureState(cricket::CS_RUNNING); |
118 return cricket::CS_RUNNING; | 115 return cricket::CS_RUNNING; |
119 } | 116 } |
120 void Stop() override { | 117 void Stop() override { |
121 running_ = false; | 118 running_ = false; |
122 SetCaptureFormat(NULL); | 119 SetCaptureFormat(NULL); |
123 SetCaptureState(cricket::CS_STOPPED); | 120 SetCaptureState(cricket::CS_STOPPED); |
124 } | 121 } |
125 bool IsRunning() override { return running_; } | 122 bool IsRunning() override { return running_; } |
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148 int64_t initial_timestamp_; | 145 int64_t initial_timestamp_; |
149 int64_t next_timestamp_; | 146 int64_t next_timestamp_; |
150 const bool is_screencast_; | 147 const bool is_screencast_; |
151 rtc::Optional<bool> needs_denoising_; | 148 rtc::Optional<bool> needs_denoising_; |
152 webrtc::VideoRotation rotation_; | 149 webrtc::VideoRotation rotation_; |
153 }; | 150 }; |
154 | 151 |
155 } // namespace cricket | 152 } // namespace cricket |
156 | 153 |
157 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ | 154 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ |
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