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comparison: dom/camera/GonkCameraControl.h
dom/camera/GonkCameraControl.h
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- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
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| -1:000000000000 | 0:0d443e180e78 |
|---|---|
| 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_GONKCAMERACONTROL_H | |
| 18 #define DOM_CAMERA_GONKCAMERACONTROL_H | |
| 19 | |
| 20 #include "base/basictypes.h" | |
| 21 #include <media/MediaProfiles.h> | |
| 22 #include "mozilla/ReentrantMonitor.h" | |
| 23 #include "DeviceStorage.h" | |
| 24 #include "CameraControlImpl.h" | |
| 25 #include "CameraCommon.h" | |
| 26 #include "GonkRecorder.h" | |
| 27 #include "GonkCameraHwMgr.h" | |
| 28 #include "GonkCameraParameters.h" | |
| 29 | |
| 30 namespace android { | |
| 31 class GonkCameraHardware; | |
| 32 class MediaProfiles; | |
| 33 class GonkRecorder; | |
| 34 } | |
| 35 | |
| 36 namespace mozilla { | |
| 37 | |
| 38 namespace layers { | |
| 39 class TextureClient; | |
| 40 class ImageContainer; | |
| 41 } | |
| 42 | |
| 43 class GonkRecorderProfile; | |
| 44 class GonkRecorderProfileManager; | |
| 45 | |
| 46 class nsGonkCameraControl : public CameraControlImpl | |
| 47 { | |
| 48 public: | |
| 49 nsGonkCameraControl(uint32_t aCameraId); | |
| 50 | |
| 51 void OnAutoFocusComplete(bool aSuccess); | |
| 52 void OnFacesDetected(camera_frame_metadata_t* aMetaData); | |
| 53 void OnTakePictureComplete(uint8_t* aData, uint32_t aLength); | |
| 54 void OnTakePictureError(); | |
| 55 void OnNewPreviewFrame(layers::TextureClient* aBuffer); | |
| 56 void OnRecorderEvent(int msg, int ext1, int ext2); | |
| 57 void OnError(CameraControlListener::CameraErrorContext aWhere, | |
| 58 CameraControlListener::CameraError aError); | |
| 59 | |
| 60 virtual nsresult Set(uint32_t aKey, const nsAString& aValue) MOZ_OVERRIDE; | |
| 61 virtual nsresult Get(uint32_t aKey, nsAString& aValue) MOZ_OVERRIDE; | |
| 62 virtual nsresult Set(uint32_t aKey, double aValue) MOZ_OVERRIDE; | |
| 63 virtual nsresult Get(uint32_t aKey, double& aValue) MOZ_OVERRIDE; | |
| 64 virtual nsresult Set(uint32_t aKey, int32_t aValue) MOZ_OVERRIDE; | |
| 65 virtual nsresult Get(uint32_t aKey, int32_t& aValue) MOZ_OVERRIDE; | |
| 66 virtual nsresult Set(uint32_t aKey, int64_t aValue) MOZ_OVERRIDE; | |
| 67 virtual nsresult Get(uint32_t aKey, int64_t& aValue) MOZ_OVERRIDE; | |
| 68 virtual nsresult Set(uint32_t aKey, const Size& aValue) MOZ_OVERRIDE; | |
| 69 virtual nsresult Get(uint32_t aKey, Size& aValue) MOZ_OVERRIDE; | |
| 70 virtual nsresult Set(uint32_t aKey, const nsTArray<Region>& aRegions) MOZ_OVERRIDE; | |
| 71 virtual nsresult Get(uint32_t aKey, nsTArray<Region>& aRegions) MOZ_OVERRIDE; | |
| 72 | |
| 73 virtual nsresult SetLocation(const Position& aLocation) MOZ_OVERRIDE; | |
| 74 | |
| 75 virtual nsresult Get(uint32_t aKey, nsTArray<Size>& aSizes) MOZ_OVERRIDE; | |
| 76 virtual nsresult Get(uint32_t aKey, nsTArray<nsString>& aValues) MOZ_OVERRIDE; | |
| 77 virtual nsresult Get(uint32_t aKey, nsTArray<double>& aValues) MOZ_OVERRIDE; | |
| 78 | |
| 79 nsresult PushParameters(); | |
| 80 nsresult PullParameters(); | |
| 81 | |
| 82 protected: | |
| 83 ~nsGonkCameraControl(); | |
| 84 | |
| 85 using CameraControlImpl::OnNewPreviewFrame; | |
| 86 using CameraControlImpl::OnAutoFocusComplete; | |
| 87 using CameraControlImpl::OnFacesDetected; | |
| 88 using CameraControlImpl::OnTakePictureComplete; | |
| 89 using CameraControlImpl::OnConfigurationChange; | |
| 90 using CameraControlImpl::OnError; | |
| 91 | |
| 92 virtual void BeginBatchParameterSet() MOZ_OVERRIDE; | |
| 93 virtual void EndBatchParameterSet() MOZ_OVERRIDE; | |
| 94 | |
| 95 virtual nsresult StartImpl(const Configuration* aInitialConfig = nullptr) MOZ_OVERRIDE; | |
| 96 virtual nsresult StopImpl() MOZ_OVERRIDE; | |
| 97 nsresult Initialize(); | |
| 98 | |
| 99 virtual nsresult SetConfigurationImpl(const Configuration& aConfig) MOZ_OVERRIDE; | |
| 100 nsresult SetConfigurationInternal(const Configuration& aConfig); | |
| 101 nsresult SetPictureConfiguration(const Configuration& aConfig); | |
| 102 nsresult SetVideoConfiguration(const Configuration& aConfig); | |
| 103 | |
| 104 template<class T> nsresult SetAndPush(uint32_t aKey, const T& aValue); | |
| 105 | |
| 106 virtual nsresult StartPreviewImpl() MOZ_OVERRIDE; | |
| 107 virtual nsresult StopPreviewImpl() MOZ_OVERRIDE; | |
| 108 virtual nsresult AutoFocusImpl() MOZ_OVERRIDE; | |
| 109 virtual nsresult StartFaceDetectionImpl() MOZ_OVERRIDE; | |
| 110 virtual nsresult StopFaceDetectionImpl() MOZ_OVERRIDE; | |
| 111 virtual nsresult TakePictureImpl() MOZ_OVERRIDE; | |
| 112 virtual nsresult StartRecordingImpl(DeviceStorageFileDescriptor* aFileDescriptor, | |
| 113 const StartRecordingOptions* aOptions = nullptr) MOZ_OVERRIDE; | |
| 114 virtual nsresult StopRecordingImpl() MOZ_OVERRIDE; | |
| 115 virtual nsresult ResumeContinuousFocusImpl() MOZ_OVERRIDE; | |
| 116 virtual nsresult PushParametersImpl() MOZ_OVERRIDE; | |
| 117 virtual nsresult PullParametersImpl() MOZ_OVERRIDE; | |
| 118 virtual already_AddRefed<RecorderProfileManager> GetRecorderProfileManagerImpl() MOZ_OVERRIDE; | |
| 119 already_AddRefed<GonkRecorderProfileManager> GetGonkRecorderProfileManager(); | |
| 120 | |
| 121 nsresult SetupRecording(int aFd, int aRotation, int64_t aMaxFileSizeBytes, | |
| 122 int64_t aMaxVideoLengthMs); | |
| 123 nsresult SetupRecordingFlash(bool aAutoEnableLowLightTorch); | |
| 124 nsresult SetupVideoMode(const nsAString& aProfile); | |
| 125 nsresult SetPreviewSize(const Size& aSize); | |
| 126 nsresult SetVideoSize(const Size& aSize); | |
| 127 nsresult PausePreview(); | |
| 128 nsresult GetSupportedSize(const Size& aSize, const nsTArray<Size>& supportedSizes, Size& best); | |
| 129 | |
| 130 friend class SetPictureSize; | |
| 131 friend class SetThumbnailSize; | |
| 132 nsresult SetPictureSize(const Size& aSize); | |
| 133 nsresult SetPictureSizeImpl(const Size& aSize); | |
| 134 nsresult SetThumbnailSize(const Size& aSize); | |
| 135 nsresult UpdateThumbnailSize(); | |
| 136 nsresult SetThumbnailSizeImpl(const Size& aSize); | |
| 137 | |
| 138 int32_t RationalizeRotation(int32_t aRotation); | |
| 139 | |
| 140 android::sp<android::GonkCameraHardware> mCameraHw; | |
| 141 | |
| 142 Size mLastPictureSize; | |
| 143 Size mLastThumbnailSize; | |
| 144 Size mLastRecorderSize; | |
| 145 uint32_t mPreviewFps; | |
| 146 bool mResumePreviewAfterTakingPicture; | |
| 147 bool mFlashSupported; | |
| 148 bool mLuminanceSupported; | |
| 149 bool mAutoFlashModeOverridden; | |
| 150 Atomic<uint32_t> mDeferConfigUpdate; | |
| 151 GonkCameraParameters mParams; | |
| 152 | |
| 153 nsRefPtr<mozilla::layers::ImageContainer> mImageContainer; | |
| 154 | |
| 155 android::MediaProfiles* mMediaProfiles; | |
| 156 nsRefPtr<android::GonkRecorder> mRecorder; | |
| 157 | |
| 158 // Camcorder profile settings for the desired quality level | |
| 159 nsRefPtr<GonkRecorderProfileManager> mProfileManager; | |
| 160 nsRefPtr<GonkRecorderProfile> mRecorderProfile; | |
| 161 | |
| 162 nsRefPtr<DeviceStorageFile> mVideoFile; | |
| 163 nsString mFileFormat; | |
| 164 | |
| 165 // Guards against calling StartPreviewImpl() while in OnTakePictureComplete(). | |
| 166 ReentrantMonitor mReentrantMonitor; | |
| 167 | |
| 168 private: | |
| 169 nsGonkCameraControl(const nsGonkCameraControl&) MOZ_DELETE; | |
| 170 nsGonkCameraControl& operator=(const nsGonkCameraControl&) MOZ_DELETE; | |
| 171 }; | |
| 172 | |
| 173 // camera driver callbacks | |
| 174 void OnTakePictureComplete(nsGonkCameraControl* gc, uint8_t* aData, uint32_t aLength); | |
| 175 void OnTakePictureError(nsGonkCameraControl* gc); | |
| 176 void OnAutoFocusComplete(nsGonkCameraControl* gc, bool aSuccess); | |
| 177 void OnAutoFocusMoving(nsGonkCameraControl* gc, bool aIsMoving); | |
| 178 void OnFacesDetected(nsGonkCameraControl* gc, camera_frame_metadata_t* aMetaData); | |
| 179 void OnNewPreviewFrame(nsGonkCameraControl* gc, layers::TextureClient* aBuffer); | |
| 180 void OnShutter(nsGonkCameraControl* gc); | |
| 181 void OnClosed(nsGonkCameraControl* gc); | |
| 182 void OnError(nsGonkCameraControl* gc, CameraControlListener::CameraError aError, | |
| 183 int32_t aArg1, int32_t aArg2); | |
| 184 | |
| 185 } // namespace mozilla | |
| 186 | |
| 187 #endif // DOM_CAMERA_GONKCAMERACONTROL_H |
