70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
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/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __QCAMERA_FLASH_H__
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#define __QCAMERA_FLASH_H__
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// Camera dependencies
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#include "camera_common.h"
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extern "C" {
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#include "mm_camera_interface.h"
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}
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namespace qcamera {
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#define QCAMERA_TORCH_CURRENT_VALUE 200
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class QCameraFlash {
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public:
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static QCameraFlash& getInstance();
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int32_t registerCallbacks(const camera_module_callbacks_t* callbacks);
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int32_t initFlash(const int camera_id);
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int32_t setFlashMode(const int camera_id, const bool on);
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int32_t deinitFlash(const int camera_id);
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int32_t reserveFlashForCamera(const int camera_id);
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int32_t releaseFlashFromCamera(const int camera_id);
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private:
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QCameraFlash();
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virtual ~QCameraFlash();
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QCameraFlash(const QCameraFlash&);
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QCameraFlash& operator=(const QCameraFlash&);
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const camera_module_callbacks_t *m_callbacks;
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int32_t m_flashFds[MM_CAMERA_MAX_NUM_SENSORS];
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bool m_flashOn[MM_CAMERA_MAX_NUM_SENSORS];
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bool m_cameraOpen[MM_CAMERA_MAX_NUM_SENSORS];
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};
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}; // namespace qcamera
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#endif /* __QCAMERA_FLASH_H__ */
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