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      1 /* Copyright (c) 2012, The Linux Foundation. All rights reserved.
      2  *
      3  * Redistribution and use in source and binary forms, with or without
      4  * modification, are permitted provided that the following conditions are
      5  * met:
      6  *     * Redistributions of source code must retain the above copyright
      7  *       notice, this list of conditions and the following disclaimer.
      8  *     * Redistributions in binary form must reproduce the above
      9  *       copyright notice, this list of conditions and the following
     10  *       disclaimer in the documentation and/or other materials provided
     11  *       with the distribution.
     12  *     * Neither the name of The Linux Foundation nor the names of its
     13  *       contributors may be used to endorse or promote products derived
     14  *       from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     23  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     24  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     25  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     26  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  *
     28  */
     29 
     30 #ifndef __QCAMERA2FACTORY_H__
     31 #define __QCAMERA2FACTORY_H__
     32 
     33 #include <hardware/camera.h>
     34 #include <system/camera.h>
     35 #include <media/msmb_camera.h>
     36 
     37 #include "QCamera2HWI.h"
     38 
     39 namespace qcamera {
     40 
     41 class QCamera2Factory
     42 {
     43 public:
     44     QCamera2Factory();
     45     virtual ~QCamera2Factory();
     46 
     47     static int get_number_of_cameras();
     48     static int get_camera_info(int camera_id, struct camera_info *info);
     49 
     50 private:
     51     int getNumberOfCameras();
     52     int getCameraInfo(int camera_id, struct camera_info *info);
     53     int cameraDeviceOpen(int camera_id, struct hw_device_t **hw_device);
     54     static int camera_device_open(const struct hw_module_t *module, const char *id,
     55                 struct hw_device_t **hw_device);
     56 
     57 public:
     58     static struct hw_module_methods_t mModuleMethods;
     59 
     60 private:
     61     int mNumOfCameras;
     62 };
     63 
     64 }; /*namespace qcamera*/
     65 
     66 extern camera_module_t HAL_MODULE_INFO_SYM;
     67 
     68 #endif /* ANDROID_HARDWARE_QUALCOMM_CAMERA_H */
     69