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Diffstat (limited to 'camera/QCamera2/util/QCameraFlash.h')
-rw-r--r-- | camera/QCamera2/util/QCameraFlash.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/camera/QCamera2/util/QCameraFlash.h b/camera/QCamera2/util/QCameraFlash.h new file mode 100644 index 0000000..fa5e3ea --- /dev/null +++ b/camera/QCamera2/util/QCameraFlash.h @@ -0,0 +1,69 @@ +/* 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 "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__ */ |