2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 * @file FMedia_CameraCoordinator.h
20 * @brief This header file contains the declarations of the %_CameraCoordinator class.
24 #ifndef _FMEDIA_INTERNAL_CAMERA_COORDINATOR_H_
25 #define _FMEDIA_INTERNAL_CAMERA_COORDINATOR_H_
27 #include <unique_ptr.h>
30 #include <FBaseColLinkedListT.h>
31 #include <FBaseColHashMapT.h>
32 #include <FMediaCameraTypes.h>
33 #include <FMediaRecorderTypes.h>
34 #include "FMedia_CameraTypes.h"
35 #include "FMedia_RecorderTypes.h"
36 #include "FMedia_CameraRefHelper.h"
37 #include "FMedia_CamPtrUtil.h"
39 namespace Tizen { namespace Media
41 class _ICameraCoordinatorListener;
42 class _CameraCoordinatorSafeHashMapT;
45 * @class _CameraCoordinator
46 * @brief This class implements the _CameraCoordinator class.
49 class _CameraCoordinator
50 : public _CameraRefHelper
54 * Get the instance of _CameraCoordinator.
56 * @return The _CameraCoordinator instance
57 * @param[in] cameraDevice The camera device id.
58 * @exception E_SUCCESS The method is successful.
59 * @exception E_SYSTEM A system error has occurred.
60 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
61 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
63 static _CameraCoordinator* AddInstance(_CameraDeviceType cameraDevice);
66 * Get the instance of _CameraCoordinator.
68 * @return The _CameraCoordinator instance
69 * @param[in] recorderDevice The recorder device id.
70 * @exception E_SUCCESS The method is successful.
71 * @exception E_SYSTEM A system error has occurred.
72 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
73 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
75 static _CameraCoordinator* AddInstance(_RecorderDeviceType recorderDevice);
78 * Release the specific _CameraCoordinator.
80 * @param[in] cameraDevice The camera device type
82 static void Release(_CameraDeviceType cameraDevice);
85 * Release the specific _CameraCoordinator.
87 * @param[in] recorderDevice The recorder device type
89 static void Release(_RecorderDeviceType recorderDevice);
92 * Check whether it has the instance.
94 * @return The _CameraCoordinator instance
95 * @param[in] cameraDevice The camera device id.
96 * @exception E_SUCCESS The method is successful.
97 * @exception E_SYSTEM A system error has occurred.
98 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
99 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
101 static _CameraCoordinator* HasInstance(_CameraDeviceType cameraDevice);
104 * Check whether it has the instance.
106 * @return The _CameraCoordinator instance
107 * @param[in] recorderDevice The recorder device id.
108 * @exception E_SUCCESS The method is successful.
109 * @exception E_SYSTEM A system error has occurred.
110 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
111 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
113 static _CameraCoordinator* HasInstance(_RecorderDeviceType recorderDevice);
116 * This is the destructor for this class. @n
117 * All allocated resources are deallocated by this method. This method should be called in the same thread
118 * where the Construct() method is called.
122 virtual ~_CameraCoordinator(void);
125 * Adds the listener to this object. @n
126 * Added listeners are called after this object's callbacks are called from the camera.
128 * @return An error code
129 * @param[in] listener A listener instance
130 * @exception E_SUCCESS The method is successful.
131 * @exception E_SYSTEM A system error has occurred.
133 result AddCameraCoordinatorListener(_ICameraCoordinatorListener& listener);
136 * Removes the listener from this object. @n
138 * @return An error code
139 * @param[in] listener A listener instance
140 * @exception E_SUCCESS The method is successful.
141 * @exception E_SYSTEM A system error has occurred.
143 result RemoveCameraCoordinatorListener(_ICameraCoordinatorListener& listener);
148 * @return The camera mode
150 _CameraMode GetMode(void) const;
153 * Gets the camera device selection.
155 * @return The camera device selection
157 _CameraDeviceType GetCameraDevice(void) const;
160 * Gets the camera handle
162 * @return The camera handle
164 _CameraHandle GetCameraHandle(void) const;
167 * Gets the recorder handle
169 * @return The recorder handle
171 _RecorderHandle GetRecorderHandle(void) const;
174 * Notifies the mode changing status to _ICameraCoordinatorListener
176 * @return An error code
177 * @param[in] mode camera mode
178 * @remarks This mtehod calls _ICameraCoordinatorListener::::OnCameraCoordinatorModeChangePrepared().
179 * This method will call every _ICameraCoordinatorListener which are registered to _CameraCoordinator.
181 result NotifyModeChangePrepared(_CameraMode mode);
184 * Notifies the mode changed status to _ICameraCoordinatorListener
186 * @return An error code
187 * @param[in] mode camera mode
188 * @remarks This mtehod calls _ICameraCoordinatorListener::::OnCameraCoordinatorModeChanged().
189 * This method will call every _ICameraCoordinatorListener which are registered to _CameraCoordinator.
191 result NotifyModeChanged(_CameraMode mode);
196 * @return An error code
197 * @param[in] mode The mode to set
198 * @exception E_SUCCESS The method is successful.
199 * @exception E_INVALID_STATE This instance is in an invalid state for this method.
201 result StartMmPreview(void);
206 * @return An error code
207 * @param[in] mode The mode to set
208 * @exception E_SUCCESS The method is successful.
209 * @exception E_INVALID_STATE This instance is in an invalid state for this method.
211 result StopMmPreview(void);
214 * Changes the camcorder mode.
216 * @return An error code
217 * @param[in] mode The mode to set
218 * @param[in] callback The flag to call the callback
219 * @exception E_SUCCESS The method is successful.
220 * @exception E_INVALID_STATE This instance is in an invalid state for this method.
221 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
222 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
223 * @exception E_DEVICE_FAILED The device operation has failed.
224 * @exception E_UNSUPPORTED_OPERATION This operation is not supported.
226 result ChangeMode(_CameraMode mode, bool callback);
229 * Check if the change mode can be calmly.
231 * @return The flag of calm change mode
232 * @param[in] mode The mode to set
234 bool IsCalmChangeMode(_CameraMode mode);
239 * @return An error code
240 * @param[in] pixelFormat camera's preview format
242 result SetCameraSourceFormat(camera_pixel_format_e pixelFormat);
247 * @return camera's preview format
249 camera_pixel_format_e GetCameraSourceFormat(void) const;
252 * Captures the current image data from the camera sensor.
254 * @return An error code
255 * @param[in] capturingCb The capture callback
256 * @param[in] completedCb The capture completed callback
257 * @param[in] pUserData The user data
258 * @exception E_SUCCESS The method is successful.
259 * @exception E_INVALID_STATE This instance is in an invalid state for this method.
260 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
261 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
262 * @exception E_DEVICE_FAILED The device operation has failed.
263 * @exception E_UNSUPPORTED_OPERATION This operation is not supported.
264 * @exception E_OUT_OF_MEMORY The memory is insufficient.
266 result StartCapture(camera_capturing_cb capturingCb , camera_capture_completed_cb completedCb , void *pUserData);
271 * @return An error code
273 result StartRecord(void);
276 * Sets the orientation of the recorder.
278 * @return An error code
280 void SetRecordingOrientation(RecordingRotation rotation);
283 * Sets the orientation of the camera.
285 * @return An error code
287 void SetCameraOrientation(CameraExifOrientation orientation);
290 friend class _CameraCoordinatorSafeHashMapT;
292 * This is the default constructor for this class.
294 * @remarks After creating an instance of this class, the Construct() method must be called explicitly to
295 * initialize this instance.
298 _CameraCoordinator(void);
301 * Initializes this instance of _CameraCoordinator.
303 * @return An error code
304 * @param[in] cameraDevice The camera device id.
305 * @exception E_SUCCESS The method is successful.
306 * @exception E_SYSTEM A system error has occurred.
307 * @exception E_DEVICE_BUSY The device cannot be approached because of other operations.
308 * @exception E_DEVICE_UNAVAILABLE The device is unavailable.
310 result Construct(_CameraDeviceType cameraDevice);
315 * @return An error code
316 * @param[in] recorderDevice The recorder device id.
317 * @exception E_SUCCESS The method is successful.
318 * @exception E_SYSTEM A system error has occurred.
320 result AddRecorder(_RecorderDeviceType recorderDevice);
323 * Remove the recorder
325 * @param[in] recorderDevice The recorder device id.
326 * @exception E_SUCCESS The method is successful.
327 * @exception E_SYSTEM A system error has occurred.
329 void RemoveRecorder(_RecorderDeviceType recorderDevice);
332 * Converts the error from camera to Result.
334 * @return An error code
335 * @param[in] err camera error
337 result ConvertResult(int err) const;
342 * @return An error code
343 * @param[in] destState camera's destinationed state
344 * @remarks This method makes the camera's state change. @n
345 * Acccording to this, Camera's state is changed.
347 result ChangeCameraStateTo(camera_state_e destState);
350 * Gets the camera's state.
354 camera_state_e GetCameraState(void) const;
357 * Gets the recorder's state.
361 recorder_state_e GetRecorderState(void) const;
366 * @return An error code
367 * @param[in] destState recorder's destinationed state
368 * @remarks This method makes the camera's state change. @n
369 * acccording to this, VideoRecorder and AudioRecorder's state is changed.
371 result ChangeRecorderStateTo(recorder_state_e destState);
374 * Sets the orientation of the recorder.
376 * @return An error code
377 * @param[in] rotation The rotation of the recorder
378 * @exception E_SUCCESS The method is successful.
379 * @exception E_INVALID_STATE This method is invalid for the current state of this instance.
380 * @exception E_INVALID_ARG The specified @c rotation is not supported.
382 result SetRecordingOrientationAttr(RecordingRotation rotation);
385 * Sets the orientation of the camera.
387 * @return An error code
388 * @param[in] orientation The orientation of the camera
389 * @exception E_SUCCESS The method is successful.
390 * @exception E_INVALID_STATE This method is invalid for the current state of this instance.
391 * @exception E_INVALID_ARG The specified @c rotation is not supported.
393 result SetCameraOrientationAttr(CameraExifOrientation orientation);
395 _CameraCoordinator(const _CameraCoordinator& rhs);
396 _CameraCoordinator& operator =(const _CameraCoordinator& rhs);
398 _CameraDeviceType __cameraDevice;
399 _CameraHandle __cameraHandle;
400 _RecorderHandle __recorderHandle;
402 std::unique_ptr<Tizen::Base::Collection::LinkedListT <_ICameraCoordinatorListener*>, _ListPtrUtil::Remover> __pListenerList;
403 int __orientationFlag;
404 CameraExifOrientation __cameraOrientation;
405 RecordingRotation __recordingRotation;
407 static _CameraCoordinatorSafeHashMapT* __pMap;
411 * @class _CameraCoordinatorSafeHashMapT
412 * @brief This class is for handling safe HashMap.
415 class _CameraCoordinatorSafeHashMapT
416 : public Tizen::Base::Collection::HashMapT<_CameraDeviceType, _CameraCoordinator*>
417 , public virtual Tizen::Base::Collection::ICollectionT <Tizen::Base::Collection::MapEntryT <_CameraDeviceType, _CameraCoordinator*> >
420 _CameraCoordinatorSafeHashMapT(void);
421 virtual ~_CameraCoordinatorSafeHashMapT(void);
422 void RemoveItems(void);
425 _CameraCoordinatorSafeHashMapT(const _CameraCoordinatorSafeHashMapT& rhs);
426 _CameraCoordinatorSafeHashMapT& operator =(const _CameraCoordinatorSafeHashMapT& rhs);