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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 |
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59 bool CaptureFrame() { | 59 bool CaptureFrame() { |
60 if (!GetCaptureFormat()) { | 60 if (!GetCaptureFormat()) { |
61 return false; | 61 return false; |
62 } | 62 } |
63 return CaptureCustomFrame(GetCaptureFormat()->width, | 63 return CaptureCustomFrame(GetCaptureFormat()->width, |
64 GetCaptureFormat()->height, | 64 GetCaptureFormat()->height, |
65 GetCaptureFormat()->interval, | 65 GetCaptureFormat()->interval, |
66 GetCaptureFormat()->fourcc); | 66 GetCaptureFormat()->fourcc); |
67 } | 67 } |
68 bool CaptureCustomFrame(int width, int height, uint32_t fourcc) { | 68 bool CaptureCustomFrame(int width, int height, uint32_t fourcc) { |
69 // default to 30fps | 69 // Default to 30fps. |
70 return CaptureCustomFrame(width, height, 33333333, fourcc); | 70 return CaptureCustomFrame(width, height, rtc::kNumNanosecsPerSec / 30, |
| 71 fourcc); |
71 } | 72 } |
72 bool CaptureCustomFrame(int width, | 73 bool CaptureCustomFrame(int width, |
73 int height, | 74 int height, |
74 int64_t timestamp_interval, | 75 int64_t timestamp_interval, |
75 uint32_t fourcc) { | 76 uint32_t fourcc) { |
76 if (!running_) { | 77 if (!running_) { |
77 return false; | 78 return false; |
78 } | 79 } |
79 RTC_CHECK(fourcc == FOURCC_I420); | 80 RTC_CHECK(fourcc == FOURCC_I420); |
80 RTC_CHECK(width > 0); | 81 RTC_CHECK(width > 0); |
81 RTC_CHECK(height > 0); | 82 RTC_CHECK(height > 0); |
82 | 83 |
83 int adapted_width; | 84 int adapted_width; |
84 int adapted_height; | 85 int adapted_height; |
85 int crop_width; | 86 int crop_width; |
86 int crop_height; | 87 int crop_height; |
87 int crop_x; | 88 int crop_x; |
88 int crop_y; | 89 int crop_y; |
89 | 90 |
90 // TODO(nisse): It's a bit silly to have this logic in a fake | 91 // TODO(nisse): It's a bit silly to have this logic in a fake |
91 // class. Child classes of VideoCapturer are expected to call | 92 // class. Child classes of VideoCapturer are expected to call |
92 // AdaptFrame, and the test case | 93 // AdaptFrame, and the test case |
93 // VideoCapturerTest.SinkWantsMaxPixelAndMaxPixelCountStepUp | 94 // VideoCapturerTest.SinkWantsMaxPixelAndMaxPixelCountStepUp |
94 // depends on this. | 95 // depends on this. |
95 if (AdaptFrame(width, height, 0, 0, &adapted_width, &adapted_height, | 96 if (AdaptFrame(width, height, |
96 &crop_width, &crop_height, &crop_x, &crop_y, nullptr)) { | 97 next_timestamp_ / rtc::kNumNanosecsPerMicrosec, |
| 98 next_timestamp_ / rtc::kNumNanosecsPerMicrosec, |
| 99 &adapted_width, &adapted_height, &crop_width, &crop_height, |
| 100 &crop_x, &crop_y, nullptr)) { |
97 rtc::scoped_refptr<webrtc::I420Buffer> buffer( | 101 rtc::scoped_refptr<webrtc::I420Buffer> buffer( |
98 webrtc::I420Buffer::Create(adapted_width, adapted_height)); | 102 webrtc::I420Buffer::Create(adapted_width, adapted_height)); |
99 buffer->InitializeData(); | 103 buffer->InitializeData(); |
100 | 104 |
101 OnFrame(webrtc::VideoFrame( | 105 OnFrame(webrtc::VideoFrame( |
102 buffer, rotation_, | 106 buffer, rotation_, |
103 next_timestamp_ / rtc::kNumNanosecsPerMicrosec), | 107 next_timestamp_ / rtc::kNumNanosecsPerMicrosec), |
104 width, height); | 108 width, height); |
105 } | 109 } |
106 next_timestamp_ += timestamp_interval; | 110 next_timestamp_ += timestamp_interval; |
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139 bool running_; | 143 bool running_; |
140 int64_t initial_timestamp_; | 144 int64_t initial_timestamp_; |
141 int64_t next_timestamp_; | 145 int64_t next_timestamp_; |
142 const bool is_screencast_; | 146 const bool is_screencast_; |
143 webrtc::VideoRotation rotation_; | 147 webrtc::VideoRotation rotation_; |
144 }; | 148 }; |
145 | 149 |
146 } // namespace cricket | 150 } // namespace cricket |
147 | 151 |
148 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ | 152 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_ |
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