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comparison: dom/camera/GonkCameraHwMgr.h
dom/camera/GonkCameraHwMgr.h
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- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
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| -1:000000000000 | 0:ed11e4aa8d64 |
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| 1 /* | |
| 2 * Copyright (C) 2012-2014 Mozilla Foundation | |
| 3 * | |
| 4 * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 * you may not use this file except in compliance with the License. | |
| 6 * You may obtain a copy of the License at | |
| 7 * | |
| 8 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 * | |
| 10 * Unless required by applicable law or agreed to in writing, software | |
| 11 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 * See the License for the specific language governing permissions and | |
| 14 * limitations under the License. | |
| 15 */ | |
| 16 | |
| 17 #ifndef DOM_CAMERA_GONKCAMERAHWMGR_H | |
| 18 #define DOM_CAMERA_GONKCAMERAHWMGR_H | |
| 19 | |
| 20 #include <binder/IMemory.h> | |
| 21 #include <camera/Camera.h> | |
| 22 #include <camera/CameraParameters.h> | |
| 23 #include <utils/threads.h> | |
| 24 | |
| 25 #include "GonkCameraControl.h" | |
| 26 #include "CameraCommon.h" | |
| 27 | |
| 28 #include "GonkCameraListener.h" | |
| 29 #include "GonkNativeWindow.h" | |
| 30 #include "GonkCameraParameters.h" | |
| 31 #include "mozilla/ReentrantMonitor.h" | |
| 32 | |
| 33 namespace mozilla { | |
| 34 class nsGonkCameraControl; | |
| 35 class GonkCameraParameters; | |
| 36 } | |
| 37 | |
| 38 namespace android { | |
| 39 | |
| 40 class GonkCameraHardware : public GonkNativeWindowNewFrameCallback | |
| 41 , public CameraListener | |
| 42 { | |
| 43 protected: | |
| 44 GonkCameraHardware(mozilla::nsGonkCameraControl* aTarget, uint32_t aCameraId, const sp<Camera>& aCamera); | |
| 45 virtual ~GonkCameraHardware(); | |
| 46 virtual nsresult Init(); | |
| 47 | |
| 48 public: | |
| 49 static sp<GonkCameraHardware> Connect(mozilla::nsGonkCameraControl* aTarget, uint32_t aCameraId); | |
| 50 virtual void Close(); | |
| 51 | |
| 52 // derived from GonkNativeWindowNewFrameCallback | |
| 53 virtual void OnNewFrame() MOZ_OVERRIDE; | |
| 54 | |
| 55 // derived from CameraListener | |
| 56 virtual void notify(int32_t aMsgType, int32_t ext1, int32_t ext2); | |
| 57 virtual void postData(int32_t aMsgType, const sp<IMemory>& aDataPtr, camera_frame_metadata_t* metadata); | |
| 58 virtual void postDataTimestamp(nsecs_t aTimestamp, int32_t aMsgType, const sp<IMemory>& aDataPtr); | |
| 59 | |
| 60 /** | |
| 61 * The physical orientation of the camera sensor: 0, 90, 180, or 270. | |
| 62 * | |
| 63 * For example, suppose a device has a naturally tall screen. The | |
| 64 * back-facing camera sensor is mounted in landscape. You are looking at | |
| 65 * the screen. If the top side of the camera sensor is aligned with the | |
| 66 * right edge of the screen in natural orientation, the value should be | |
| 67 * 90. If the top side of a front-facing camera sensor is aligned with the | |
| 68 * right of the screen, the value should be 270. | |
| 69 * | |
| 70 * RAW_SENSOR_ORIENTATION is the uncorrected orientation returned directly | |
| 71 * by get_camera_info(); OFFSET_SENSOR_ORIENTATION is the offset adjusted | |
| 72 * orientation. | |
| 73 */ | |
| 74 enum { | |
| 75 RAW_SENSOR_ORIENTATION, | |
| 76 OFFSET_SENSOR_ORIENTATION | |
| 77 }; | |
| 78 virtual int GetSensorOrientation(uint32_t aType = RAW_SENSOR_ORIENTATION); | |
| 79 | |
| 80 virtual int AutoFocus(); | |
| 81 virtual int CancelAutoFocus(); | |
| 82 virtual int StartFaceDetection(); | |
| 83 virtual int StopFaceDetection(); | |
| 84 virtual int TakePicture(); | |
| 85 virtual void CancelTakePicture(); | |
| 86 virtual int StartPreview(); | |
| 87 virtual void StopPreview(); | |
| 88 virtual int PushParameters(const mozilla::GonkCameraParameters& aParams); | |
| 89 virtual int PushParameters(const CameraParameters& aParams); | |
| 90 virtual nsresult PullParameters(mozilla::GonkCameraParameters& aParams); | |
| 91 virtual void PullParameters(CameraParameters& aParams); | |
| 92 virtual int StartRecording(); | |
| 93 virtual int StopRecording(); | |
| 94 virtual int SetListener(const sp<GonkCameraListener>& aListener); | |
| 95 virtual void ReleaseRecordingFrame(const sp<IMemory>& aFrame); | |
| 96 virtual int StoreMetaDataInBuffers(bool aEnabled); | |
| 97 | |
| 98 protected: | |
| 99 uint32_t mCameraId; | |
| 100 bool mClosing; | |
| 101 uint32_t mNumFrames; | |
| 102 sp<Camera> mCamera; | |
| 103 mozilla::nsGonkCameraControl* mTarget; | |
| 104 sp<GonkNativeWindow> mNativeWindow; | |
| 105 sp<GonkCameraListener> mListener; | |
| 106 int mRawSensorOrientation; | |
| 107 int mSensorOrientation; | |
| 108 | |
| 109 private: | |
| 110 GonkCameraHardware(const GonkCameraHardware&) MOZ_DELETE; | |
| 111 GonkCameraHardware& operator=(const GonkCameraHardware&) MOZ_DELETE; | |
| 112 }; | |
| 113 | |
| 114 } // namespace android | |
| 115 | |
| 116 #endif // GONK_IMPL_HW_MGR_H |
