You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.6 KiB
69 lines
2.6 KiB
/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions are |
|
* met: |
|
* * Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* * Redistributions in binary form must reproduce the above |
|
* copyright notice, this list of conditions and the following |
|
* disclaimer in the documentation and/or other materials provided |
|
* with the distribution. |
|
* * Neither the name of The Linux Foundation nor the names of its |
|
* contributors may be used to endorse or promote products derived |
|
* from this software without specific prior written permission. |
|
* |
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
* |
|
*/ |
|
|
|
#ifndef __QCAMERA_FLASH_H__ |
|
#define __QCAMERA_FLASH_H__ |
|
|
|
// Camera dependencies |
|
#include "hardware/camera_common.h" |
|
|
|
extern "C" { |
|
#include "mm_camera_interface.h" |
|
} |
|
|
|
namespace qcamera { |
|
|
|
#define QCAMERA_TORCH_CURRENT_VALUE 200 |
|
|
|
class QCameraFlash { |
|
public: |
|
static QCameraFlash& getInstance(); |
|
|
|
int32_t registerCallbacks(const camera_module_callbacks_t* callbacks); |
|
int32_t initFlash(const int camera_id); |
|
int32_t setFlashMode(const int camera_id, const bool on); |
|
int32_t deinitFlash(const int camera_id); |
|
int32_t reserveFlashForCamera(const int camera_id); |
|
int32_t releaseFlashFromCamera(const int camera_id); |
|
|
|
private: |
|
QCameraFlash(); |
|
virtual ~QCameraFlash(); |
|
QCameraFlash(const QCameraFlash&); |
|
QCameraFlash& operator=(const QCameraFlash&); |
|
|
|
const camera_module_callbacks_t *m_callbacks; |
|
int32_t m_flashFds[MM_CAMERA_MAX_NUM_SENSORS]; |
|
bool m_flashOn[MM_CAMERA_MAX_NUM_SENSORS]; |
|
bool m_cameraOpen[MM_CAMERA_MAX_NUM_SENSORS]; |
|
}; |
|
|
|
}; // namespace qcamera |
|
|
|
#endif /* __QCAMERA_FLASH_H__ */
|
|
|