mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-27 02:00:41 +00:00
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
|
|
* Copyright (C) 2011-2021 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _CAMERA_DRIVER_H
|
|
#define _CAMERA_DRIVER_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <boolean.h>
|
|
#include <retro_common_api.h>
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "../config.h"
|
|
#endif /* HAVE_CONFIG_H */
|
|
|
|
RETRO_BEGIN_DECLS
|
|
|
|
typedef struct camera_driver
|
|
{
|
|
/* FIXME: params for initialization - queries for resolution,
|
|
* framerate, color format which might or might not be honored. */
|
|
void *(*init)(const char *device, uint64_t buffer_types,
|
|
unsigned width, unsigned height);
|
|
|
|
void (*free)(void *data);
|
|
|
|
bool (*start)(void *data);
|
|
void (*stop)(void *data);
|
|
|
|
/* Polls the camera driver.
|
|
* Will call the appropriate callback if a new frame is ready.
|
|
* Returns true if a new frame was handled. */
|
|
bool (*poll)(void *data,
|
|
retro_camera_frame_raw_framebuffer_t frame_raw_cb,
|
|
retro_camera_frame_opengl_texture_t frame_gl_cb);
|
|
|
|
const char *ident;
|
|
} camera_driver_t;
|
|
|
|
typedef struct
|
|
{
|
|
struct retro_camera_callback cb; /* uint64_t alignment */
|
|
const camera_driver_t *driver;
|
|
void *data;
|
|
bool active;
|
|
} camera_driver_state_t;
|
|
|
|
extern const camera_driver_t *camera_drivers[];
|
|
|
|
|
|
extern camera_driver_t camera_v4l2;
|
|
extern camera_driver_t camera_android;
|
|
extern camera_driver_t camera_rwebcam;
|
|
extern camera_driver_t camera_avfoundation;
|
|
|
|
/**
|
|
* config_get_camera_driver_options:
|
|
*
|
|
* Get an enumerated list of all camera driver names,
|
|
* separated by '|'.
|
|
*
|
|
* Returns: string listing of all camera driver names,
|
|
* separated by '|'.
|
|
**/
|
|
const char* config_get_camera_driver_options(void);
|
|
|
|
bool driver_camera_start(void);
|
|
|
|
void driver_camera_stop(void);
|
|
|
|
bool camera_driver_find_driver(const char *prefix,
|
|
bool verbosity_enabled);
|
|
|
|
camera_driver_state_t *camera_state_get_ptr(void);
|
|
|
|
RETRO_END_DECLS
|
|
|
|
#endif
|