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      1 /* Copyright (c) 2011, 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 ANDROID_HARDWARE_QUALCOMM_CAMERA_H
     31 #define ANDROID_HARDWARE_QUALCOMM_CAMERA_H
     32 
     33 
     34 #include "QCameraHWI.h"
     35 
     36 extern "C" {
     37 /*#include <hardware/camera.h>*/
     38 
     39   int get_number_of_cameras();
     40   int get_camera_info(int camera_id, struct camera_info *info);
     41 
     42   int camera_device_open(const struct hw_module_t* module, const char* id,
     43           struct hw_device_t** device);
     44 
     45   hw_device_t * open_camera_device(int cameraId);
     46 
     47   int close_camera_device( hw_device_t *);
     48 
     49 namespace android {
     50   int set_preview_window(struct camera_device *,
     51           struct preview_stream_ops *window);
     52   void set_CallBacks(struct camera_device *,
     53           camera_notify_callback notify_cb,
     54           camera_data_callback data_cb,
     55           camera_data_timestamp_callback data_cb_timestamp,
     56           camera_request_memory get_memory,
     57           void *user);
     58 
     59   void enable_msg_type(struct camera_device *, int32_t msg_type);
     60 
     61   void disable_msg_type(struct camera_device *, int32_t msg_type);
     62   int msg_type_enabled(struct camera_device *, int32_t msg_type);
     63 
     64   int start_preview(struct camera_device *);
     65 
     66   void stop_preview(struct camera_device *);
     67 
     68   int preview_enabled(struct camera_device *);
     69   int store_meta_data_in_buffers(struct camera_device *, int enable);
     70 
     71   int start_recording(struct camera_device *);
     72 
     73   void stop_recording(struct camera_device *);
     74 
     75   int recording_enabled(struct camera_device *);
     76 
     77   void release_recording_frame(struct camera_device *,
     78                   const void *opaque);
     79 
     80   int auto_focus(struct camera_device *);
     81 
     82   int cancel_auto_focus(struct camera_device *);
     83 
     84   int take_picture(struct camera_device *);
     85 
     86   int cancel_picture(struct camera_device *);
     87 
     88   int set_parameters(struct camera_device *, const char *parms);
     89 
     90   char* get_parameters(struct camera_device *);
     91 
     92   void put_parameters(struct camera_device *, char *);
     93 
     94   int send_command(struct camera_device *,
     95               int32_t cmd, int32_t arg1, int32_t arg2);
     96 
     97   void release(struct camera_device *);
     98 
     99   int dump(struct camera_device *, int fd);
    100 
    101 
    102 
    103 }; // namespace android
    104 
    105 } //extern "C"
    106 
    107 #endif
    108 
    109