1/*
2Copyright (c) 2018, Raspberry Pi (Trading) Ltd.
3All rights reserved.
4
5Redistribution and use in source and binary forms, with or without
6modification, are permitted provided that the following conditions are met:
7 * Redistributions of source code must retain the above copyright
8 notice, this list of conditions and the following disclaimer.
9 * Redistributions in binary form must reproduce the above copyright
10 notice, this list of conditions and the following disclaimer in the
11 documentation and/or other materials provided with the distribution.
12 * Neither the name of the copyright holder nor the
13 names of its contributors may be used to endorse or promote products
14 derived from this software without specific prior written permission.
15
16THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
20DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26*/
27
28
29#ifndef RASPICAM_HELPERS
30#define RASPICAM_HELPERS
31
32void display_valid_parameters(char *name, void (*app_help)(char*));
33void get_sensor_defaults(int camera_num, char *camera_name, int *width, int *height);
34void set_app_name(const char *name);
35const char *get_app_name();
36MMAL_STATUS_T connect_ports(MMAL_PORT_T *output_port, MMAL_PORT_T *input_port, MMAL_CONNECTION_T **connection);
37void check_disable_port(MMAL_PORT_T *port);
38void default_signal_handler(int signal_number);
39int mmal_status_to_int(MMAL_STATUS_T status);
40void print_app_details(FILE *fd);
41uint64_t get_microseconds64();
42
43#endif
44