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Move location state and camera state out of retroarch.c

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This commit is contained in:
twinaphex 2021-11-11 07:43:49 +01:00
parent 5dd0e90fca
commit b3a1a769b9
9 changed files with 369 additions and 240 deletions
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1
Makefile.common
View File

@ -234,6 +234,7 @@ endif
OBJ += frontend/frontend_driver.o \
retroarch.o \
camera/camera_driver.o \
record/record_driver.o \
command.o \
msg_hash.o \

146
camera/camera_driver.c Normal file
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@ -0,0 +1,146 @@
/* 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/>.
*/
#include <stdint.h>
#include <libretro.h>
#include "../configuration.h"
#include "../driver.h"
#include "../list_special.h"
#include "../runloop.h"
#include "../verbosity.h"
#include "camera_driver.h"
static void *nullcamera_init(const char *device, uint64_t caps,
unsigned width, unsigned height) { return (void*)-1; }
static void nullcamera_free(void *data) { }
static void nullcamera_stop(void *data) { }
static bool nullcamera_start(void *data) { return true; }
static bool nullcamera_poll(void *a,
retro_camera_frame_raw_framebuffer_t b,
retro_camera_frame_opengl_texture_t c) { return true; }
static camera_driver_t camera_null = {
nullcamera_init,
nullcamera_free,
nullcamera_start,
nullcamera_stop,
nullcamera_poll,
"null",
};
const camera_driver_t *camera_drivers[] = {
#ifdef HAVE_V4L2
&camera_v4l2,
#endif
#ifdef EMSCRIPTEN
&camera_rwebcam,
#endif
#ifdef ANDROID
&camera_android,
#endif
&camera_null,
NULL,
};
static camera_driver_state_t camera_driver_st = {0};
camera_driver_state_t *camera_state_get_ptr(void)
{
return &camera_driver_st;
}
/**
* 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)
{
return char_list_new_special(STRING_LIST_CAMERA_DRIVERS, NULL);
}
bool driver_camera_start(void)
{
camera_driver_state_t *camera_st = &camera_driver_st;
if ( camera_st
&& camera_st->data
&& camera_st->driver
&& camera_st->driver->start)
{
settings_t *settings = config_get_ptr();
bool camera_allow = settings->bools.camera_allow;
if (camera_allow)
return camera_st->driver->start(camera_st->data);
runloop_msg_queue_push(
"Camera is explicitly disabled.\n", 1, 180, false,
NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
return true;
}
void driver_camera_stop(void)
{
camera_driver_state_t *camera_st = &camera_driver_st;
if ( camera_st->driver
&& camera_st->driver->stop
&& camera_st->data)
camera_st->driver->stop(camera_st->data);
}
bool camera_driver_find_driver(const char *prefix,
bool verbosity_enabled)
{
settings_t *settings = config_get_ptr();
camera_driver_state_t
*camera_st = &camera_driver_st;
int i = (int)driver_find_index(
"camera_driver",
settings->arrays.camera_driver);
if (i >= 0)
camera_st->driver = (const camera_driver_t*)camera_drivers[i];
else
{
if (verbosity_enabled)
{
unsigned d;
RARCH_ERR("Couldn't find any %s named \"%s\"\n", prefix,
settings->arrays.camera_driver);
RARCH_LOG_OUTPUT("Available %ss are:\n", prefix);
for (d = 0; camera_drivers[d]; d++)
{
if (camera_drivers[d])
{
RARCH_LOG_OUTPUT("\t%s\n", camera_drivers[d]->ident);
}
}
RARCH_WARN("Going to default to first %s...\n", prefix);
}
if (!(camera_st->driver = (const camera_driver_t*)camera_drivers[0]))
return false;
}
return true;
}

91
camera/camera_driver.h Normal file
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@ -0,0 +1,91 @@
/* 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

87
location_driver.c
View File

@ -19,11 +19,9 @@
#include "list_special.h"
#include "location_driver.h"
#include "retroarch.h"
#include "runloop.h"
#include "verbosity.h"
static const location_driver_t *rarch_location_driver;
static void *rarch_location_data;
static location_driver_t location_null = {
NULL,
NULL,
@ -42,6 +40,13 @@ const location_driver_t *location_drivers[] = {
NULL,
};
static location_driver_state_t location_driver_st = {0};
location_driver_state_t *location_state_get_ptr(void)
{
return &location_driver_st;
}
const char *config_get_location_driver_options(void)
{
return char_list_new_special(STRING_LIST_LOCATION_DRIVERS, NULL);
@ -52,12 +57,15 @@ void location_driver_find_driver(
const char *prefix,
bool verbosity_enabled)
{
location_driver_state_t
*location_st = &location_driver_st;
int i = (int)driver_find_index(
"location_driver",
settings->arrays.location_driver);
if (i >= 0)
rarch_location_driver = (const location_driver_t*)location_drivers[i];
location_st->driver = (const location_driver_t*)
location_drivers[i];
else
{
if (verbosity_enabled)
@ -72,20 +80,23 @@ void location_driver_find_driver(
RARCH_WARN("Going to default to first %s...\n", prefix);
}
rarch_location_driver = (const location_driver_t*)location_drivers[0];
location_st->driver = (const location_driver_t*)location_drivers[0];
}
}
bool driver_location_start(void)
{
if ( rarch_location_driver
&& rarch_location_data
&& rarch_location_driver->start)
location_driver_state_t
*location_st = &location_driver_st;
if ( location_st
&& location_st->data
&& location_st->driver
&& location_st->driver->start)
{
settings_t *settings = config_get_ptr();
bool location_allow = settings->bools.location_allow;
if (location_allow)
return rarch_location_driver->start(rarch_location_data);
return location_st->driver->start(location_st->data);
runloop_msg_queue_push("Location is explicitly disabled.\n",
1, 180, true, NULL, MESSAGE_QUEUE_ICON_DEFAULT,
@ -96,29 +107,38 @@ bool driver_location_start(void)
void driver_location_stop(void)
{
if ( rarch_location_driver
&& rarch_location_driver->stop
&& rarch_location_data)
rarch_location_driver->stop(rarch_location_data);
location_driver_state_t
*location_st = &location_driver_st;
if ( location_st
&& location_st->driver
&& location_st->driver->stop
&& location_st->data)
location_st->driver->stop(location_st->data);
}
void driver_location_set_interval(unsigned interval_msecs,
unsigned interval_distance)
{
if ( rarch_location_driver
&& rarch_location_driver->set_interval
&& rarch_location_data)
rarch_location_driver->set_interval(rarch_location_data,
location_driver_state_t
*location_st = &location_driver_st;
if ( location_st
&& location_st->driver
&& location_st->driver->set_interval
&& location_st->data)
location_st->driver->set_interval(location_st->data,
interval_msecs, interval_distance);
}
bool driver_location_get_position(double *lat, double *lon,
double *horiz_accuracy, double *vert_accuracy)
{
if ( rarch_location_driver
&& rarch_location_driver->get_position
&& rarch_location_data)
return rarch_location_driver->get_position(rarch_location_data,
location_driver_state_t
*location_st = &location_driver_st;
if ( location_st
&& location_st->driver
&& location_st->driver->get_position
&& location_st->data)
return location_st->driver->get_position(location_st->data,
lat, lon, horiz_accuracy, vert_accuracy);
*lat = 0.0;
@ -133,18 +153,20 @@ bool init_location(
settings_t *settings,
bool verbosity_enabled)
{
location_driver_state_t
*location_st = &location_driver_st;
rarch_system_info_t *system = (rarch_system_info_t*)data;
/* Resource leaks will follow if location
interface is initialized twice. */
if (rarch_location_data)
if (location_st->data)
return true;
location_driver_find_driver(settings,
"location driver", verbosity_enabled);
rarch_location_data = rarch_location_driver->init();
location_st->data = location_st->driver->init();
if (!rarch_location_data)
if (!location_st->data)
{
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
return false;
@ -158,21 +180,28 @@ bool init_location(
void uninit_location(void *data)
{
location_driver_state_t
*location_st = &location_driver_st;
rarch_system_info_t *system = (rarch_system_info_t*)data;
if (rarch_location_data && rarch_location_driver)
if (location_st->data && location_st->driver)
{
if (system->location_cb.deinitialized)
system->location_cb.deinitialized();
if (rarch_location_driver->free)
rarch_location_driver->free(rarch_location_data);
if (location_st->driver->free)
location_st->driver->free(location_st->data);
}
rarch_location_data = NULL;
location_st->active = false;
location_st->data = NULL;
}
void destroy_location(void)
{
rarch_location_driver = NULL;
location_driver_state_t
*location_st = &location_driver_st;
location_st->active = false;
location_st->driver = NULL;
}

10
location_driver.h
View File

@ -38,6 +38,14 @@ typedef struct location_driver
const char *ident;
} location_driver_t;
typedef struct
{
const location_driver_t *driver;
void *data;
bool active;
} location_driver_state_t;
/**
* config_get_location_driver_options:
*
@ -110,6 +118,8 @@ bool init_location(
settings_t *settings,
bool verbosity_enabled);
location_driver_state_t *location_state_get_ptr(void);
extern location_driver_t location_corelocation;
extern location_driver_t location_android;

1
menu/menu_setting.c
View File

@ -62,6 +62,7 @@
#include "menu_setting.h"
#include "menu_cbs.h"
#include "menu_driver.h"
#include "../camera/camera_driver.h"
#include "../gfx/gfx_animation.h"
#ifdef HAVE_GFX_WIDGETS
#include "../gfx/gfx_widgets.h"

234
retroarch.c
View File

@ -123,6 +123,8 @@
#include "runtime_file.h"
#include "runloop.h"
#include "camera/camera_driver.h"
#include "location_driver.h"
#include "record/record_driver.h"
#ifdef HAVE_CONFIG_H
@ -468,48 +470,10 @@ static const ui_companion_driver_t *ui_companion_drivers[] = {
NULL
};
static void *nullcamera_init(const char *device, uint64_t caps,
unsigned width, unsigned height) { return (void*)-1; }
static void nullcamera_free(void *data) { }
static void nullcamera_stop(void *data) { }
static bool nullcamera_start(void *data) { return true; }
static bool nullcamera_poll(void *a,
retro_camera_frame_raw_framebuffer_t b,
retro_camera_frame_opengl_texture_t c) { return true; }
static camera_driver_t camera_null = {
nullcamera_init,
nullcamera_free,
nullcamera_start,
nullcamera_stop,
nullcamera_poll,
"null",
};
static const camera_driver_t *camera_drivers[] = {
#ifdef HAVE_V4L2
&camera_v4l2,
#endif
#ifdef EMSCRIPTEN
&camera_rwebcam,
#endif
#ifdef ANDROID
&camera_android,
#endif
&camera_null,
NULL,
};
/* MAIN GLOBAL VARIABLES */
struct rarch_state
{
struct global g_extern; /* retro_time_t alignment */
struct retro_camera_callback camera_cb; /* uint64_t alignment */
const camera_driver_t *camera_driver;
void *camera_data;
const ui_companion_driver_t *ui_companion;
void *ui_companion_data;
@ -567,11 +531,8 @@ struct rarch_state
#ifdef HAVE_CONFIGFILE
bool rarch_block_config_read;
#endif
bool location_driver_active;
bool bluetooth_driver_active;
bool wifi_driver_active;
bool camera_driver_active;
bool main_ui_companion_is_on_foreground;
};
@ -619,9 +580,6 @@ static void ui_companion_driver_init_first(struct rarch_state *p_rarch);
static bool core_load(unsigned poll_type_behavior);
static bool core_unload_game(void);
static void driver_camera_stop(void);
static bool driver_camera_start(void);
static const void *find_driver_nonempty(
const char *label, int i,
char *s, size_t len);
@ -8491,17 +8449,14 @@ bool runloop_environment_cb(unsigned cmd, void *data)
{
struct retro_camera_callback *cb =
(struct retro_camera_callback*)data;
camera_driver_state_t *camera_st = camera_state_get_ptr();
RARCH_LOG("[Environ]: GET_CAMERA_INTERFACE.\n");
cb->start = driver_camera_start;
cb->stop = driver_camera_stop;
p_rarch->camera_cb = *cb;
if (cb->caps != 0)
p_rarch->camera_driver_active = true;
else
p_rarch->camera_driver_active = false;
camera_st->cb = *cb;
camera_st->active = (cb->caps != 0);
break;
}
@ -8509,6 +8464,8 @@ bool runloop_environment_cb(unsigned cmd, void *data)
{
struct retro_location_callback *cb =
(struct retro_location_callback*)data;
location_driver_state_t
*location_st = location_state_get_ptr();
RARCH_LOG("[Environ]: GET_LOCATION_INTERFACE.\n");
cb->start = driver_location_start;
@ -8519,7 +8476,7 @@ bool runloop_environment_cb(unsigned cmd, void *data)
if (system)
system->location_cb = *cb;
p_rarch->location_driver_active = false;
location_st->active = false;
break;
}
@ -9661,6 +9618,10 @@ static void uninit_libretro_symbols(
*input_st = input_state_get_ptr();
audio_driver_state_t
*audio_st = audio_state_get_ptr();
camera_driver_state_t
*camera_st = camera_state_get_ptr();
location_driver_state_t
*location_st = location_state_get_ptr();
#ifdef HAVE_DYNAMIC
if (runloop_st->lib_handle)
dylib_close(runloop_st->lib_handle);
@ -9689,8 +9650,8 @@ static void uninit_libretro_symbols(
input_game_focus_free();
runloop_fastmotion_override_free(&runloop_state);
runloop_core_options_cb_free(&runloop_state);
p_rarch->camera_driver_active = false;
p_rarch->location_driver_active = false;
camera_st->active = false;
location_st->active = false;
/* Core has finished utilising the input driver;
* reset 'analog input requested' flags */
@ -10838,88 +10799,6 @@ char* crt_switch_core_name(void)
return (char*)runloop_state.system.info.library_name;
}
/* CAMERA */
/**
* 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)
{
return char_list_new_special(STRING_LIST_CAMERA_DRIVERS, NULL);
}
static bool driver_camera_start(void)
{
struct rarch_state *p_rarch = &rarch_st;
if ( p_rarch->camera_driver &&
p_rarch->camera_data &&
p_rarch->camera_driver->start)
{
settings_t *settings = config_get_ptr();
bool camera_allow = settings->bools.camera_allow;
if (camera_allow)
return p_rarch->camera_driver->start(p_rarch->camera_data);
runloop_msg_queue_push(
"Camera is explicitly disabled.\n", 1, 180, false,
NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
}
return true;
}
static void driver_camera_stop(void)
{
struct rarch_state *p_rarch = &rarch_st;
if ( p_rarch->camera_driver
&& p_rarch->camera_driver->stop
&& p_rarch->camera_data)
p_rarch->camera_driver->stop(p_rarch->camera_data);
}
static void camera_driver_find_driver(
struct rarch_state *p_rarch,
settings_t *settings,
const char *prefix,
bool verbosity_enabled)
{
int i = (int)driver_find_index(
"camera_driver",
settings->arrays.camera_driver);
if (i >= 0)
p_rarch->camera_driver = (const camera_driver_t*)camera_drivers[i];
else
{
if (verbosity_enabled)
{
unsigned d;
RARCH_ERR("Couldn't find any %s named \"%s\"\n", prefix,
settings->arrays.camera_driver);
RARCH_LOG_OUTPUT("Available %ss are:\n", prefix);
for (d = 0; camera_drivers[d]; d++)
{
if (camera_drivers[d])
{
RARCH_LOG_OUTPUT("\t%s\n", camera_drivers[d]->ident);
}
}
RARCH_WARN("Going to default to first %s...\n", prefix);
}
p_rarch->camera_driver = (const camera_driver_t*)camera_drivers[0];
if (!p_rarch->camera_driver)
retroarch_fail(1, "find_camera_driver()");
}
}
static void driver_adjust_system_rates(
bool vrr_runloop_enable,
float video_refresh_rate,
@ -11051,8 +10930,7 @@ void drivers_init(
int flags,
bool verbosity_enabled)
{
struct rarch_state *p_rarch = &rarch_st;
runloop_state_t *runloop_st = &runloop_state;
runloop_state_t *runloop_st = runloop_state_get_ptr();
audio_driver_state_t
*audio_st = audio_state_get_ptr();
input_driver_state_t
@ -11062,6 +10940,10 @@ void drivers_init(
#ifdef HAVE_MENU
struct menu_state *menu_st = menu_state_get_ptr();
#endif
camera_driver_state_t
*camera_st = camera_state_get_ptr();
location_driver_state_t
*location_st = location_state_get_ptr();
bool video_is_threaded = VIDEO_DRIVER_IS_THREADED_INTERNAL(video_st);
gfx_display_t *p_disp = disp_get_ptr();
#if defined(HAVE_GFX_WIDGETS)
@ -11128,33 +11010,34 @@ void drivers_init(
if (flags & DRIVER_CAMERA_MASK)
{
/* Only initialize camera driver if we're ever going to use it. */
if (p_rarch->camera_driver_active)
if (camera_st->active)
{
/* Resource leaks will follow if camera is initialized twice. */
if (!p_rarch->camera_data)
if (!camera_st->data)
{
camera_driver_find_driver(p_rarch, settings, "camera driver",
verbosity_enabled);
if (!camera_driver_find_driver("camera driver",
verbosity_enabled))
retroarch_fail(1, "find_camera_driver()");
if (p_rarch->camera_driver)
if (camera_st->driver)
{
p_rarch->camera_data = p_rarch->camera_driver->init(
camera_st->data = camera_st->driver->init(
*settings->arrays.camera_device ?
settings->arrays.camera_device : NULL,
p_rarch->camera_cb.caps,
camera_st->cb.caps,
settings->uints.camera_width ?
settings->uints.camera_width : p_rarch->camera_cb.width,
settings->uints.camera_width : camera_st->cb.width,
settings->uints.camera_height ?
settings->uints.camera_height : p_rarch->camera_cb.height);
settings->uints.camera_height : camera_st->cb.height);
if (!p_rarch->camera_data)
if (!camera_st->data)
{
RARCH_ERR("Failed to initialize camera driver. Will continue without camera.\n");
p_rarch->camera_driver_active = false;
camera_st->active = false;
}
if (p_rarch->camera_cb.initialized)
p_rarch->camera_cb.initialized();
if (camera_st->cb.initialized)
camera_st->cb.initialized();
}
}
}
@ -11169,10 +11052,10 @@ void drivers_init(
if (flags & DRIVER_LOCATION_MASK)
{
/* Only initialize location driver if we're ever going to use it. */
if (p_rarch->location_driver_active)
if (location_st->active)
if (!init_location(&runloop_state.system,
settings, verbosity_is_enabled()))
p_rarch->location_driver_active = false;
location_st->active = false;
}
core_info_init_current_core();
@ -11259,10 +11142,11 @@ void drivers_init(
void driver_uninit(int flags)
{
struct rarch_state *p_rarch = &rarch_st;
runloop_state_t *runloop_st = &runloop_state;
video_driver_state_t
*video_st = video_state_get_ptr();
camera_driver_state_t
*camera_st = camera_state_get_ptr();
core_info_deinit_list();
core_info_free_current_core();
@ -11294,16 +11178,16 @@ void driver_uninit(int flags)
if ((flags & DRIVER_CAMERA_MASK))
{
if (p_rarch->camera_data && p_rarch->camera_driver)
if (camera_st->data && camera_st->driver)
{
if (p_rarch->camera_cb.deinitialized)
p_rarch->camera_cb.deinitialized();
if (camera_st->cb.deinitialized)
camera_st->cb.deinitialized();
if (p_rarch->camera_driver->free)
p_rarch->camera_driver->free(p_rarch->camera_data);
if (camera_st->driver->free)
camera_st->driver->free(camera_st->data);
}
p_rarch->camera_data = NULL;
camera_st->data = NULL;
}
if ((flags & DRIVER_BLUETOOTH_MASK))
@ -11345,9 +11229,11 @@ void driver_uninit(int flags)
static void retroarch_deinit_drivers(struct retro_callbacks *cbs)
{
struct rarch_state *p_rarch = &rarch_st;
input_driver_state_t *input_st = input_state_get_ptr();
video_driver_state_t *video_st = video_state_get_ptr();
camera_driver_state_t *camera_st= camera_state_get_ptr();
location_driver_state_t
*location_st = location_state_get_ptr();
runloop_state_t *runloop_st = &runloop_state;
#if defined(HAVE_GFX_WIDGETS)
@ -11408,13 +11294,13 @@ static void retroarch_deinit_drivers(struct retro_callbacks *cbs)
menu_driver_destroy(
menu_state_get_ptr());
#endif
p_rarch->location_driver_active = false;
location_st->active = false;
destroy_location();
/* Camera */
p_rarch->camera_driver_active = false;
p_rarch->camera_driver = NULL;
p_rarch->camera_data = NULL;
camera_st->active = false;
camera_st->driver = NULL;
camera_st->data = NULL;
bluetooth_driver_ctl(RARCH_BLUETOOTH_CTL_DESTROY, NULL);
wifi_driver_ctl(RARCH_WIFI_CTL_DESTROY, NULL);
@ -13464,8 +13350,9 @@ bool retroarch_main_init(int argc, char *argv[])
"input driver", verbosity_enabled))
retroarch_fail(1, "input_driver_find_driver()");
camera_driver_find_driver(p_rarch, settings,
"camera driver", verbosity_enabled);
if (!camera_driver_find_driver("camera driver", verbosity_enabled))
retroarch_fail(1, "find_camera_driver()");
bluetooth_driver_ctl(RARCH_BLUETOOTH_CTL_FIND_DRIVER, NULL);
wifi_driver_ctl(RARCH_WIFI_CTL_FIND_DRIVER, NULL);
location_driver_find_driver(settings,
@ -15553,6 +15440,7 @@ int runloop_iterate(void)
audio_driver_state_t *audio_st = audio_state_get_ptr();
video_driver_state_t *video_st = video_state_get_ptr();
recording_state_t *recording_st = recording_state_get_ptr();
camera_driver_state_t *camera_st = camera_state_get_ptr();
settings_t *settings = config_get_ptr();
runloop_state_t *runloop_st = &runloop_state;
unsigned video_frame_delay = settings->uints.video_frame_delay;
@ -15702,13 +15590,13 @@ int runloop_iterate(void)
= intfstream_tell(input_st->bsv_movie_state_handle->file);
#endif
if ( p_rarch->camera_cb.caps &&
p_rarch->camera_driver &&
p_rarch->camera_driver->poll &&
p_rarch->camera_data)
p_rarch->camera_driver->poll(p_rarch->camera_data,
p_rarch->camera_cb.frame_raw_framebuffer,
p_rarch->camera_cb.frame_opengl_texture);
if ( camera_st->cb.caps
&& camera_st->driver
&& camera_st->driver->poll
&& camera_st->data)
camera_st->driver->poll(camera_st->data,
camera_st->cb.frame_raw_framebuffer,
camera_st->cb.frame_opengl_texture);
/* Update binds for analog dpad modes. */
for (i = 0; i < max_users; i++)

38
retroarch.h
View File

@ -133,44 +133,6 @@ void bsv_movie_frame_rewind(void);
/* Camera */
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;
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);
unsigned int retroarch_get_rotation(void);
void retroarch_init_task_queue(void);

1
runloop.h
View File

@ -38,6 +38,7 @@
#include "dynamic.h"
#include "core_option_manager.h"
#include "performance_counters.h"
#include "state_manager.h"
/* Arbitrary twenty subsystems limit */