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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 a fake VideoCaptureDevice class. Used for testing other | 5 // Implementation of a fake VideoCaptureDevice class. Used for testing other |
| 6 // video capture classes when no real hardware is available. | 6 // video capture classes when no real hardware is available. |
| 7 | 7 |
| 8 #ifndef MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ | 8 #ifndef MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ |
| 9 #define MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ | 9 #define MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ |
| 10 | 10 |
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| 21 class MEDIA_EXPORT FakeVideoCaptureDevice : public VideoCaptureDevice { | 21 class MEDIA_EXPORT FakeVideoCaptureDevice : public VideoCaptureDevice { |
| 22 public: | 22 public: |
| 23 static const int kFakeCaptureTimeoutMs = 50; | 23 static const int kFakeCaptureTimeoutMs = 50; |
| 24 | 24 |
| 25 FakeVideoCaptureDevice(); | 25 FakeVideoCaptureDevice(); |
| 26 virtual ~FakeVideoCaptureDevice(); | 26 virtual ~FakeVideoCaptureDevice(); |
| 27 | 27 |
| 28 // VideoCaptureDevice implementation. | 28 // VideoCaptureDevice implementation. |
| 29 virtual void AllocateAndStart( | 29 virtual void AllocateAndStart( |
| 30 const VideoCaptureParams& params, | 30 const VideoCaptureParams& params, |
| 31 scoped_ptr<VideoCaptureDevice::Client> client) OVERRIDE; | 31 scoped_ptr<VideoCaptureDevice::Client> client) override; |
| 32 virtual void StopAndDeAllocate() OVERRIDE; | 32 virtual void StopAndDeAllocate() override; |
| 33 | 33 |
| 34 // Sets the formats to use sequentially when the device is configured as | 34 // Sets the formats to use sequentially when the device is configured as |
| 35 // variable capture resolution. Works only before AllocateAndStart() or | 35 // variable capture resolution. Works only before AllocateAndStart() or |
| 36 // after StopAndDeallocate(). | 36 // after StopAndDeallocate(). |
| 37 void PopulateVariableFormatsRoster(const VideoCaptureFormats& formats); | 37 void PopulateVariableFormatsRoster(const VideoCaptureFormats& formats); |
| 38 | 38 |
| 39 private: | 39 private: |
| 40 // Called on the |capture_thread_| only. | 40 // Called on the |capture_thread_| only. |
| 41 void OnAllocateAndStart(const VideoCaptureParams& params, | 41 void OnAllocateAndStart(const VideoCaptureParams& params, |
| 42 scoped_ptr<Client> client); | 42 scoped_ptr<Client> client); |
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| 61 // running and are subsequently read-only in that thread. | 61 // running and are subsequently read-only in that thread. |
| 62 std::vector<VideoCaptureFormat> format_roster_; | 62 std::vector<VideoCaptureFormat> format_roster_; |
| 63 int format_roster_index_; | 63 int format_roster_index_; |
| 64 | 64 |
| 65 DISALLOW_COPY_AND_ASSIGN(FakeVideoCaptureDevice); | 65 DISALLOW_COPY_AND_ASSIGN(FakeVideoCaptureDevice); |
| 66 }; | 66 }; |
| 67 | 67 |
| 68 } // namespace media | 68 } // namespace media |
| 69 | 69 |
| 70 #endif // MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ | 70 #endif // MEDIA_VIDEO_CAPTURE_FAKE_VIDEO_CAPTURE_DEVICE_H_ |
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