CTCaer/RetroArch
1
0
Fork 0
mirror of https://github.com/CTCaer/RetroArch.git synced 2024-12-14 06:18:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add EVENT_CMD_SET_FRAME_LIMIT

Browse Source
This commit is contained in:
twinaphex 2015-08-27 14:25:57 +02:00
parent 4e03865a78
commit fc763f5e25
5 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
command_event.c
View File

@ -1705,6 +1705,9 @@ bool event_command(enum event_command cmd)
case EVENT_CMD_VOLUME_DOWN:
event_set_volume(-0.5f);
break;
case EVENT_CMD_SET_FRAME_LIMIT:
rarch_main_set_frame_limit_last_time();
break;
case EVENT_CMD_NONE:
default:
return false;

1
command_event.h
View File

@ -196,6 +196,7 @@ enum event_command
EVENT_CMD_REMAPPING_DEINIT,
EVENT_CMD_VOLUME_UP,
EVENT_CMD_VOLUME_DOWN,
EVENT_CMD_SET_FRAME_LIMIT,
EVENT_CMD_DATA_RUNLOOP_FREE
};

1
menu/menu_setting.c
View File

@ -2956,6 +2956,7 @@ static bool setting_append_list_frame_throttling_options(
parent_group,
general_write_handler,
general_read_handler);
menu_settings_list_current_add_cmd(list, list_info, EVENT_CMD_SET_FRAME_LIMIT);
menu_settings_list_current_add_range(list, list_info, 1, 10, 0.1, true, true);
CONFIG_FLOAT(

2
retroarch.c
View File

@ -1157,7 +1157,7 @@ void rarch_init_system_av_info(void)
video_viewport_get_system_av_info();
pretro_get_system_av_info(av_info);
rarch_main_set_frame_limit_last_time();
event_command(EVENT_CMD_SET_FRAME_LIMIT);
}
/**

17
runloop.c
View File

@ -52,6 +52,7 @@ static bool main_is_slowmotion;
static unsigned main_max_frames;
static retro_time_t frame_limit_last_time;
static retro_time_t frame_limit_minimum_time;
/**
* check_pause:
@ -654,18 +655,11 @@ static void rarch_update_frame_time(driver_t *driver, float slowmotion_ratio,
static int rarch_limit_frame_time(settings_t *settings)
{
double effective_fps, mft_f;
retro_time_t current, target, to_sleep_ms, frame_limit_minimum_time;
struct retro_system_av_info *av_info;
float fastforward_ratio = settings->fastforward_ratio;
retro_time_t current, target, to_sleep_ms;
if (!settings->fastforward_ratio_throttle_enable)
return 0;
av_info = video_viewport_get_system_av_info();
effective_fps = av_info->timing.fps * fastforward_ratio;
mft_f = 1000000.0f / effective_fps;
frame_limit_minimum_time = (retro_time_t) roundf(mft_f);
current = rarch_get_time_usec();
target = frame_limit_last_time + frame_limit_minimum_time;
to_sleep_ms = (target - current) / 1000;
@ -836,7 +830,12 @@ void rarch_main_state_free(void)
void rarch_main_set_frame_limit_last_time(void)
{
frame_limit_last_time = rarch_get_time_usec();
settings_t *settings = config_get_ptr();
struct retro_system_av_info *av_info = video_viewport_get_system_av_info();
float fastforward_ratio = settings->fastforward_ratio;
frame_limit_last_time = rarch_get_time_usec();
frame_limit_minimum_time = (retro_time_t)roundf(1000000.0f / (av_info->timing.fps * fastforward_ratio));
}
void rarch_main_global_free(void)