The Tor Browser / file comparison
comparison: dom/camera/CameraControlListener.h
dom/camera/CameraControlListener.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:f1fb73155e97 |
|---|---|
| 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 #ifndef DOM_CAMERA_CAMERACONTROLLISTENER_H | |
| 6 #define DOM_CAMERA_CAMERACONTROLLISTENER_H | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 #include "ICameraControl.h" | |
| 10 | |
| 11 namespace mozilla { | |
| 12 | |
| 13 namespace layers { | |
| 14 class Image; | |
| 15 } | |
| 16 | |
| 17 class CameraControlListener | |
| 18 { | |
| 19 public: | |
| 20 CameraControlListener() | |
| 21 { | |
| 22 MOZ_COUNT_CTOR(CameraControlListener); | |
| 23 } | |
| 24 | |
| 25 protected: | |
| 26 // Protected destructor, to discourage deletion outside of Release(): | |
| 27 virtual ~CameraControlListener() | |
| 28 { | |
| 29 MOZ_COUNT_DTOR(CameraControlListener); | |
| 30 } | |
| 31 | |
| 32 public: | |
| 33 NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CameraControlListener); | |
| 34 | |
| 35 enum HardwareState | |
| 36 { | |
| 37 kHardwareOpen, | |
| 38 kHardwareClosed | |
| 39 }; | |
| 40 virtual void OnHardwareStateChange(HardwareState aState) { } | |
| 41 | |
| 42 enum PreviewState | |
| 43 { | |
| 44 kPreviewStopped, | |
| 45 kPreviewPaused, | |
| 46 kPreviewStarted | |
| 47 }; | |
| 48 virtual void OnPreviewStateChange(PreviewState aState) { } | |
| 49 | |
| 50 enum RecorderState | |
| 51 { | |
| 52 kRecorderStopped, | |
| 53 kRecorderStarted, | |
| 54 #ifdef MOZ_B2G_CAMERA | |
| 55 kFileSizeLimitReached, | |
| 56 kVideoLengthLimitReached, | |
| 57 kTrackCompleted, | |
| 58 kTrackFailed, | |
| 59 kMediaRecorderFailed, | |
| 60 kMediaServerFailed | |
| 61 #endif | |
| 62 }; | |
| 63 enum { kNoTrackNumber = -1 }; | |
| 64 virtual void OnRecorderStateChange(RecorderState aState, int32_t aStatus, int32_t aTrackNum) { } | |
| 65 | |
| 66 virtual void OnShutter() { } | |
| 67 virtual bool OnNewPreviewFrame(layers::Image* aFrame, uint32_t aWidth, uint32_t aHeight) | |
| 68 { | |
| 69 return false; | |
| 70 } | |
| 71 | |
| 72 class CameraListenerConfiguration : public ICameraControl::Configuration | |
| 73 { | |
| 74 public: | |
| 75 uint32_t mMaxMeteringAreas; | |
| 76 uint32_t mMaxFocusAreas; | |
| 77 }; | |
| 78 virtual void OnConfigurationChange(const CameraListenerConfiguration& aConfiguration) { } | |
| 79 | |
| 80 virtual void OnAutoFocusComplete(bool aAutoFocusSucceeded) { } | |
| 81 virtual void OnAutoFocusMoving(bool aIsMoving) { } | |
| 82 virtual void OnTakePictureComplete(uint8_t* aData, uint32_t aLength, const nsAString& aMimeType) { } | |
| 83 virtual void OnFacesDetected(const nsTArray<ICameraControl::Face>& aFaces) { } | |
| 84 | |
| 85 enum CameraErrorContext | |
| 86 { | |
| 87 kInStartCamera, | |
| 88 kInStopCamera, | |
| 89 kInAutoFocus, | |
| 90 kInStartFaceDetection, | |
| 91 kInStopFaceDetection, | |
| 92 kInTakePicture, | |
| 93 kInStartRecording, | |
| 94 kInStopRecording, | |
| 95 kInSetConfiguration, | |
| 96 kInStartPreview, | |
| 97 kInStopPreview, | |
| 98 kInResumeContinuousFocus, | |
| 99 kInUnspecified | |
| 100 }; | |
| 101 enum CameraError | |
| 102 { | |
| 103 kErrorApiFailed, | |
| 104 kErrorInitFailed, | |
| 105 kErrorInvalidConfiguration, | |
| 106 kErrorServiceFailed, | |
| 107 kErrorSetPictureSizeFailed, | |
| 108 kErrorSetThumbnailSizeFailed, | |
| 109 kErrorUnknown | |
| 110 }; | |
| 111 virtual void OnError(CameraErrorContext aContext, CameraError aError) { } | |
| 112 }; | |
| 113 | |
| 114 } // namespace mozilla | |
| 115 | |
| 116 #endif // DOM_CAMERA_CAMERACONTROLLISTENER_H |
