dom/camera/FallbackCameraControl.cpp@6474c204b198 (annotated)
dom/camera/FallbackCameraControl.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | #include "CameraControlImpl.h" |
| michael@0 | 6 | |
| michael@0 | 7 | using namespace mozilla; |
| michael@0 | 8 | using namespace mozilla::dom; |
| michael@0 | 9 | |
| michael@0 | 10 | namespace mozilla { |
| michael@0 | 11 | class RecorderProfileManager; |
| michael@0 | 12 | |
| michael@0 | 13 | namespace layers { |
| michael@0 | 14 | class GraphicBufferLocked; |
| michael@0 | 15 | } |
| michael@0 | 16 | } |
| michael@0 | 17 | |
| michael@0 | 18 | /** |
| michael@0 | 19 | * Fallback camera control subclass. Can be used as a template for the |
| michael@0 | 20 | * definition of new camera support classes. |
| michael@0 | 21 | */ |
| michael@0 | 22 | class FallbackCameraControl : public CameraControlImpl |
| michael@0 | 23 | { |
| michael@0 | 24 | public: |
| michael@0 | 25 | FallbackCameraControl(uint32_t aCameraId) : CameraControlImpl(aCameraId) { } |
| michael@0 | 26 | |
| michael@0 | 27 | void OnAutoFocusComplete(bool aSuccess); |
| michael@0 | 28 | void OnAutoFocusMoving(bool aIsMoving) { } |
| michael@0 | 29 | void OnTakePictureComplete(uint8_t* aData, uint32_t aLength) { } |
| michael@0 | 30 | void OnTakePictureError() { } |
| michael@0 | 31 | void OnNewPreviewFrame(layers::GraphicBufferLocked* aBuffer) { } |
| michael@0 | 32 | void OnRecorderEvent(int msg, int ext1, int ext2) { } |
| michael@0 | 33 | void OnError(CameraControlListener::CameraErrorContext aWhere, |
| michael@0 | 34 | CameraControlListener::CameraError aError) { } |
| michael@0 | 35 | |
| michael@0 | 36 | virtual nsresult Set(uint32_t aKey, const nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 37 | virtual nsresult Get(uint32_t aKey, nsAString& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 38 | virtual nsresult Set(uint32_t aKey, double aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 39 | virtual nsresult Get(uint32_t aKey, double& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 40 | virtual nsresult Set(uint32_t aKey, int32_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 41 | virtual nsresult Get(uint32_t aKey, int32_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 42 | virtual nsresult Set(uint32_t aKey, int64_t aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 43 | virtual nsresult Get(uint32_t aKey, int64_t& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 44 | virtual nsresult Set(uint32_t aKey, const Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 45 | virtual nsresult Get(uint32_t aKey, Size& aValue) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 46 | virtual nsresult Set(uint32_t aKey, const nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 47 | virtual nsresult Get(uint32_t aKey, nsTArray<Region>& aRegions) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 48 | |
| michael@0 | 49 | virtual nsresult SetLocation(const Position& aLocation) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 50 | |
| michael@0 | 51 | virtual nsresult Get(uint32_t aKey, nsTArray<Size>& aSizes) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 52 | virtual nsresult Get(uint32_t aKey, nsTArray<nsString>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 53 | virtual nsresult Get(uint32_t aKey, nsTArray<double>& aValues) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 54 | |
| michael@0 | 55 | nsresult PushParameters() { return NS_ERROR_FAILURE; } |
| michael@0 | 56 | nsresult PullParameters() { return NS_ERROR_FAILURE; } |
| michael@0 | 57 | |
| michael@0 | 58 | protected: |
| michael@0 | 59 | ~FallbackCameraControl(); |
| michael@0 | 60 | |
| michael@0 | 61 | virtual nsresult StartPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 62 | virtual nsresult StopPreviewImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 63 | virtual nsresult AutoFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 64 | virtual nsresult StartFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 65 | virtual nsresult StopFaceDetectionImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 66 | virtual nsresult TakePictureImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 67 | virtual nsresult StartRecordingImpl(DeviceStorageFileDescriptor* aFileDescriptor, |
| michael@0 | 68 | const StartRecordingOptions* aOptions = nullptr) MOZ_OVERRIDE |
| michael@0 | 69 | { return NS_ERROR_FAILURE; } |
| michael@0 | 70 | virtual nsresult StopRecordingImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 71 | virtual nsresult ResumeContinuousFocusImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 72 | virtual nsresult PushParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 73 | virtual nsresult PullParametersImpl() MOZ_OVERRIDE { return NS_ERROR_FAILURE; } |
| michael@0 | 74 | virtual already_AddRefed<RecorderProfileManager> GetRecorderProfileManagerImpl() MOZ_OVERRIDE { return nullptr; } |
| michael@0 | 75 | |
| michael@0 | 76 | private: |
| michael@0 | 77 | FallbackCameraControl(const FallbackCameraControl&) MOZ_DELETE; |
| michael@0 | 78 | FallbackCameraControl& operator=(const FallbackCameraControl&) MOZ_DELETE; |
| michael@0 | 79 | }; |
