|
1 /* This Source Code Form is subject to the terms of the Mozilla Public |
|
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
|
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
4 |
|
5 #include "CameraControlImpl.h" |
|
6 |
|
7 using namespace mozilla; |
|
8 using namespace mozilla::dom; |
|
9 |
|
10 namespace mozilla { |
|
11 class RecorderProfileManager; |
|
12 |
|
13 namespace layers { |
|
14 class GraphicBufferLocked; |
|
15 } |
|
16 } |
|
17 |
|
18 /** |
|
19 * Fallback camera control subclass. Can be used as a template for the |
|
20 * definition of new camera support classes. |
|
21 */ |
|
22 class FallbackCameraControl : public CameraControlImpl |
|
23 { |
|
24 public: |
|
25 FallbackCameraControl(uint32_t aCameraId) : CameraControlImpl(aCameraId) { } |
|
26 |
|
27 void OnAutoFocusComplete(bool aSuccess); |
|
28 void OnAutoFocusMoving(bool aIsMoving) { } |
|
29 void OnTakePictureComplete(uint8_t* aData, uint32_t aLength) { } |
|
30 void OnTakePictureError() { } |
|
31 void OnNewPreviewFrame(layers::GraphicBufferLocked* aBuffer) { } |
|
32 void OnRecorderEvent(int msg, int ext1, int ext2) { } |
|
33 void OnError(CameraControlListener::CameraErrorContext aWhere, |
|
34 CameraControlListener::CameraError aError) { } |
|
35 |
|
36 virtual nsresult Set(uint32_t aKey, const nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
37 virtual nsresult Get(uint32_t aKey, nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
38 virtual nsresult Set(uint32_t aKey, double aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
39 virtual nsresult Get(uint32_t aKey, double& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
40 virtual nsresult Set(uint32_t aKey, int32_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
41 virtual nsresult Get(uint32_t aKey, int32_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
42 virtual nsresult Set(uint32_t aKey, int64_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
43 virtual nsresult Get(uint32_t aKey, int64_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
44 virtual nsresult Set(uint32_t aKey, const Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
45 virtual nsresult Get(uint32_t aKey, Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
46 virtual nsresult Set(uint32_t aKey, const nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
47 virtual nsresult Get(uint32_t aKey, nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
48 |
|
49 virtual nsresult SetLocation(const Position& aLocation) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
50 |
|
51 virtual nsresult Get(uint32_t aKey, nsTArray<Size>& aSizes) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
52 virtual nsresult Get(uint32_t aKey, nsTArray<nsString>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
53 virtual nsresult Get(uint32_t aKey, nsTArray<double>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
54 |
|
55 nsresult PushParameters() { return NS_ERROR_FAILURE; } |
|
56 nsresult PullParameters() { return NS_ERROR_FAILURE; } |
|
57 |
|
58 protected: |
|
59 ~FallbackCameraControl(); |
|
60 |
|
61 virtual nsresult StartPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
62 virtual nsresult StopPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
63 virtual nsresult AutoFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
64 virtual nsresult StartFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
65 virtual nsresult StopFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
66 virtual nsresult TakePictureImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
67 virtual nsresult StartRecordingImpl(DeviceStorageFileDescriptor* aFileDescriptor, |
|
68 const StartRecordingOptions* aOptions = nullptr) MOZ_OVERRIDE |
|
69 { return NS_ERROR_FAILURE; } |
|
70 virtual nsresult StopRecordingImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
71 virtual nsresult ResumeContinuousFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
72 virtual nsresult PushParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
73 virtual nsresult PullParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
|
74 virtual already_AddRefed<RecorderProfileManager> GetRecorderProfileManagerImpl() MOZ_OVERRIDE { return nullptr; } |
|
75 |
|
76 private: |
|
77 FallbackCameraControl(const FallbackCameraControl&) MOZ_DELETE; |
|
78 FallbackCameraControl& operator=(const FallbackCameraControl&) MOZ_DELETE; |
|
79 }; |