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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 // Implementation of VideoCaptureDevice class for Blackmagic video capture | 5 // Implementation of VideoCaptureDevice class for Blackmagic video capture |
| 6 // devices by using the DeckLink SDK. | 6 // devices by using the DeckLink SDK. |
| 7 | 7 |
| 8 #ifndef MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ | 8 #ifndef MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ |
| 9 #define MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ | 9 #define MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ |
| 10 | 10 |
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| 42 // Following the enumeration, each camera will have only one capability. | 42 // Following the enumeration, each camera will have only one capability. |
| 43 static void EnumerateDeviceCapabilities( | 43 static void EnumerateDeviceCapabilities( |
| 44 const VideoCaptureDevice::Name& device, | 44 const VideoCaptureDevice::Name& device, |
| 45 VideoCaptureFormats* supported_formats); | 45 VideoCaptureFormats* supported_formats); |
| 46 | 46 |
| 47 explicit VideoCaptureDeviceDeckLinkMac(const Name& device_name); | 47 explicit VideoCaptureDeviceDeckLinkMac(const Name& device_name); |
| 48 ~VideoCaptureDeviceDeckLinkMac() override; | 48 ~VideoCaptureDeviceDeckLinkMac() override; |
| 49 | 49 |
| 50 // Copy of VideoCaptureDevice::Client::OnIncomingCapturedData(). Used by | 50 // Copy of VideoCaptureDevice::Client::OnIncomingCapturedData(). Used by |
| 51 // |decklink_capture_delegate_| to forward captured frames. | 51 // |decklink_capture_delegate_| to forward captured frames. |
| 52 void OnIncomingCapturedData(const uint8* data, | 52 void OnIncomingCapturedData(const uint8_t* data, |
| 53 size_t length, | 53 size_t length, |
| 54 const VideoCaptureFormat& frame_format, | 54 const VideoCaptureFormat& frame_format, |
| 55 int rotation, // Clockwise. | 55 int rotation, // Clockwise. |
| 56 base::TimeTicks timestamp); | 56 base::TimeTicks timestamp); |
| 57 | 57 |
| 58 // Forwarder to VideoCaptureDevice::Client::OnError(). | 58 // Forwarder to VideoCaptureDevice::Client::OnError(). |
| 59 void SendErrorString(const tracked_objects::Location& from_here, | 59 void SendErrorString(const tracked_objects::Location& from_here, |
| 60 const std::string& reason); | 60 const std::string& reason); |
| 61 | 61 |
| 62 // Forwarder to VideoCaptureDevice::Client::OnLog(). | 62 // Forwarder to VideoCaptureDevice::Client::OnLog(). |
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| 78 | 78 |
| 79 // Checks for Device (a.k.a. Audio) thread. | 79 // Checks for Device (a.k.a. Audio) thread. |
| 80 base::ThreadChecker thread_checker_; | 80 base::ThreadChecker thread_checker_; |
| 81 | 81 |
| 82 DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDeckLinkMac); | 82 DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDeckLinkMac); |
| 83 }; | 83 }; |
| 84 | 84 |
| 85 } // namespace media | 85 } // namespace media |
| 86 | 86 |
| 87 #endif // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ | 87 #endif // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ |
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