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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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