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Revert "Frame limiting improvements"

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This reverts commit c723710c90f15147dae62ae2237f4c7ccc87db45.
This commit is contained in:
LibretroAdmin 2023-06-18 19:36:28 +02:00
parent edecf0cb2d
commit 244c86f661
8 changed files with 103 additions and 126 deletions
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14
audio/audio_driver.c
View File

@ -797,8 +797,10 @@ bool audio_driver_init_internal(
#endif
/* Threaded driver is initially stopped. */
if ( (audio_driver_st.flags & AUDIO_FLAG_ACTIVE)
&& audio_cb_inited)
if (
(audio_driver_st.flags & AUDIO_FLAG_ACTIVE)
&& audio_cb_inited
)
audio_driver_start(false);
return true;
@ -1442,8 +1444,7 @@ void audio_driver_load_system_sounds(void)
task_push_audio_mixer_load(path_ok, NULL, NULL, true, AUDIO_MIXER_SLOT_SELECTION_MANUAL, AUDIO_MIXER_SYSTEM_SLOT_OK);
if (path_cancel && audio_enable_menu_cancel)
task_push_audio_mixer_load(path_cancel, NULL, NULL, true, AUDIO_MIXER_SLOT_SELECTION_MANUAL, AUDIO_MIXER_SYSTEM_SLOT_CANCEL);
if (audio_enable_menu_notice)
{
if (audio_enable_menu_notice) {
if (path_notice)
task_push_audio_mixer_load(path_notice, NULL, NULL, true, AUDIO_MIXER_SLOT_SELECTION_MANUAL, AUDIO_MIXER_SYSTEM_SLOT_NOTICE);
if (path_notice_back)
@ -1881,10 +1882,11 @@ void audio_driver_menu_sample(void)
struct retro_system_av_info *av_info = &video_st->av_info;
const struct retro_system_timing *info =
(const struct retro_system_timing*)&av_info->timing;
unsigned sample_count = floor(info->sample_rate / info->fps) * 2;
unsigned sample_count = (info->sample_rate / info->fps) * 2;
audio_driver_state_t *audio_st = &audio_driver_st;
bool check_flush = !(
!(audio_st->flags & AUDIO_FLAG_ACTIVE)
(runloop_flags & RUNLOOP_FLAG_PAUSED)
|| !(audio_st->flags & AUDIO_FLAG_ACTIVE)
|| !audio_st->output_samples_buf);
if ((audio_st->flags & AUDIO_FLAG_SUSPENDED))
check_flush = false;

7
audio/audio_driver.h
View File

@ -181,7 +181,7 @@ typedef struct
* up to (but excluding) the point where it's converted to 16-bit audio
* to give to the driver.
*/
float *output_samples_buf;
float *output_samples_buf;
size_t output_samples_buf_length;
#ifdef HAVE_REWIND
int16_t *rewind_buf;
@ -229,7 +229,8 @@ typedef struct
size_t buffer_size;
size_t data_ptr;
unsigned free_samples_buf[AUDIO_BUFFER_FREE_SAMPLES_COUNT];
unsigned free_samples_buf[
AUDIO_BUFFER_FREE_SAMPLES_COUNT];
#ifdef HAVE_AUDIOMIXER
float mixer_volume_gain;
@ -251,7 +252,7 @@ typedef struct
#endif
/* Sample the flush delta-time when fast forwarding to find the correct
resample ratio. */
ressample ratio. */
retro_time_t last_flush_time;
/* Exponential moving average */
retro_time_t avg_flush_delta;

80
gfx/video_driver.c
View File

@ -43,10 +43,6 @@
#include "../menu/menu_driver.h"
#endif
#ifdef HAVE_NETWORKING
#include "../network/netplay/netplay.h"
#endif
#ifdef _WIN32
#include "common/win32_common.h"
#endif
@ -1685,6 +1681,7 @@ void video_driver_set_size(unsigned width, unsigned height)
* false (0) if:
* a) threaded video mode is enabled
* b) less than 2 frame time samples.
* c) FPS monitor enable is off.
**/
bool video_monitor_fps_statistics(double *refresh_rate,
double *deviation, unsigned *sample_points)
@ -2532,34 +2529,8 @@ void video_driver_build_info(video_frame_info_t *video_info)
video_info->runloop_is_slowmotion = runloop_st->flags & RUNLOOP_FLAG_SLOWMOTION;
video_info->fastforward_frameskip = settings->bools.fastforward_frameskip;
#ifdef _WIN32
#ifdef HAVE_VULKAN
/* Vulkan in Windows does mailbox emulation
* in fullscreen with vsync, effectively
* discarding frames that can't be shown,
* therefore do not do it twice. */
if ( string_is_equal(video_driver_get_ident(), "vulkan")
&& settings->bools.video_vsync
&& video_info->fullscreen)
video_info->fastforward_frameskip = false;
#endif
#endif
#ifdef HAVE_MENU
/* Count paused running menu also as paused runloop. */
if (video_info->menu_is_alive)
{
#ifdef HAVE_NETWORKING
video_info->runloop_is_paused |= settings->bools.menu_pause_libretro &&
netplay_driver_ctl(RARCH_NETPLAY_CTL_ALLOW_PAUSE, NULL);
#else
video_info->runloop_is_paused |= settings->bools.menu_pause_libretro;
#endif
video_info->runloop_is_paused |= !video_info->libretro_running;
}
#endif
video_info->input_driver_nonblock_state = input_st ? (input_st->flags & INP_FLAG_NONBLOCKING) : false;
video_info->input_driver_nonblock_state = input_st
? (input_st->flags & INP_FLAG_NONBLOCKING) : false;
video_info->input_driver_grab_mouse_state = (input_st->flags & INP_FLAG_GRAB_MOUSE_STATE);
video_info->disp_userdata = disp_get_ptr();
@ -3291,7 +3262,6 @@ void video_driver_frame(const void *data, unsigned width,
video_st->frame_cache_width = width;
video_st->frame_cache_height = height;
video_st->frame_cache_pitch = pitch;
video_st->frame_discard = false;
if (
video_st->scaler_ptr
@ -3310,30 +3280,23 @@ void video_driver_frame(const void *data, unsigned width,
video_driver_build_info(&video_info);
/* Take target refresh rate as initial FPS value instead of 0.00 */
if (!last_fps)
last_fps = video_info.refresh_rate;
/* If fast forward is active and fast forward
* frame skipping is enabled, and when
* paused or menu active, drop any frames
* that occur at a rate higher than display
* frame skipping is enabled, drop any frames
* that occur at a rate higher than the core-set
* refresh rate. However: We must always render
* the current frame when:
* - The menu is open
* - The last frame was NULL and the
* current frame is not (i.e. if core was
* previously sending duped frames, ensure
* that the next frame update is captured) */
if ( ( video_info.input_driver_nonblock_state
&& video_info.fastforward_frameskip
&& !(last_frame_duped && !!data)
)
|| video_info.runloop_is_paused
)
if ( video_info.input_driver_nonblock_state
&& video_info.fastforward_frameskip
&& !(video_info.menu_is_alive
|| (last_frame_duped && !!data)))
{
retro_time_t frame_time_accumulator_prev = frame_time_accumulator;
retro_time_t frame_time_delta = new_time - last_time;
retro_time_t frame_time_target = 1000000.0f / video_info.refresh_rate;
/* Ignore initial previous frame time
* to prevent rubber band startup */
@ -3342,10 +3305,6 @@ void video_driver_frame(const void *data, unsigned width,
else if (nonblock_active < 0)
nonblock_active = 1;
/* Plain paused and unrestricted menu rendering require harsh limiting */
if (video_info.runloop_is_paused)
video_st->frame_discard = true;
/* Accumulate the elapsed time since the
* last frame */
if (nonblock_active > 0)
@ -3354,18 +3313,18 @@ void video_driver_frame(const void *data, unsigned width,
/* Render frame if the accumulated time is
* greater than or equal to the expected
* core frame time */
render_frame = frame_time_accumulator >= frame_time_target;
render_frame = frame_time_accumulator >=
video_st->core_frame_time;
/* If frame is to be rendered, subtract
* expected frame time from accumulator */
if (render_frame)
{
video_st->frame_discard = false;
frame_time_accumulator -= frame_time_target;
frame_time_accumulator -= video_st->core_frame_time;
/* Prevent external frame limiters from
* pushing fast forward ratio down to 1x */
if (frame_time_accumulator + frame_time_accumulator_prev < frame_time_target)
if (frame_time_accumulator + frame_time_accumulator_prev < video_st->core_frame_time)
frame_time_accumulator -= frame_time_delta;
/* If fast forward is working correctly,
@ -3377,7 +3336,7 @@ void video_driver_frame(const void *data, unsigned width,
* will never empty and may potentially
* overflow. If a 'runaway' accumulator
* is detected, we simply reset it */
if (frame_time_accumulator > frame_time_target)
if (frame_time_accumulator > video_st->core_frame_time)
frame_time_accumulator = 0;
}
}
@ -3390,9 +3349,6 @@ void video_driver_frame(const void *data, unsigned width,
last_time = new_time;
last_frame_duped = !data;
if (video_st->frame_discard)
return;
/* Get the amount of frames per seconds. */
if (video_st->frame_count)
{
@ -3698,7 +3654,6 @@ void video_driver_frame(const void *data, unsigned width,
audio_stats.close_to_underrun = 0.0f;
audio_stats.close_to_blocking = 0.0f;
audio_compute_buffer_statistics(&audio_stats);
video_monitor_fps_statistics(NULL, &stddev, NULL);
video_info.osd_stat_params.x = 0.008f;
@ -3710,7 +3665,10 @@ void video_driver_frame(const void *data, unsigned width,
video_info.osd_stat_params.drop_y = (video_info.font_size / DEFAULT_FONT_SIZE) * -3;
video_info.osd_stat_params.drop_mod = 0.1f;
video_info.osd_stat_params.drop_alpha = 0.9f;
video_info.osd_stat_params.color = COLOR_ABGR(alpha, blue, green, red);
video_info.osd_stat_params.color = COLOR_ABGR(
alpha, blue, green, red);
audio_compute_buffer_statistics(&audio_stats);
latency_stats[0] = '\0';
tmp[0] = '\0';

2
gfx/video_driver.h
View File

@ -776,6 +776,7 @@ typedef struct
#endif
struct retro_system_av_info av_info; /* double alignment */
retro_time_t frame_time_samples[MEASURE_FRAME_TIME_SAMPLES_COUNT];
retro_time_t core_frame_time;
uint64_t frame_time_count;
uint64_t frame_count;
uint8_t *record_gpu_buffer;
@ -867,7 +868,6 @@ typedef struct
uint8_t frame_delay_effective;
bool frame_delay_pause;
bool frame_discard;
bool threaded;
} video_driver_state_t;

66
menu/menu_driver.c
View File

@ -42,7 +42,6 @@
#endif
#include "../audio/audio_driver.h"
#include "../midi_driver.h"
#include "menu_driver.h"
#include "menu_cbs.h"
@ -5078,15 +5077,16 @@ unsigned menu_event(
input_driver_state_t *input_st = input_state_get_ptr();
input_driver_t *current_input = input_st->current_driver;
const input_device_driver_t
*joypad = input_st->primary_joypad;
*joypad = input_st->primary_joypad;
#ifdef HAVE_MFI
const input_device_driver_t *sec_joypad = input_st->secondary_joypad;
const input_device_driver_t *sec_joypad =
input_st->secondary_joypad;
#else
const input_device_driver_t *sec_joypad = NULL;
#endif
gfx_display_t *p_disp = disp_get_ptr();
menu_input_pointer_hw_state_t *pointer_hw_state = &menu_st->input_pointer_hw_state;
menu_handle_t *menu = menu_st->driver_data;
menu_handle_t *menu = menu_st->driver_data;
bool keyboard_mapping_blocked = input_st->flags & INP_FLAG_KB_MAPPING_BLOCKED;
bool menu_mouse_enable = settings->bools.menu_mouse_enable;
bool menu_pointer_enable = settings->bools.menu_pointer_enable;
@ -5095,12 +5095,13 @@ unsigned menu_event(
bool menu_scroll_fast = settings->bools.menu_scroll_fast;
bool pointer_enabled = settings->bools.menu_pointer_enable;
unsigned input_touch_scale = settings->uints.input_touch_scale;
unsigned menu_scroll_delay = settings->uints.menu_scroll_delay;
unsigned menu_scroll_delay =
settings->uints.menu_scroll_delay;
#ifdef HAVE_OVERLAY
bool input_overlay_enable = settings->bools.input_overlay_enable;
bool overlay_active = input_overlay_enable
&& (input_st->overlay_ptr)
&& (input_st->overlay_ptr->flags & INPUT_OVERLAY_ALIVE);
&& (input_st->overlay_ptr)
&& (input_st->overlay_ptr->flags & INPUT_OVERLAY_ALIVE);
#else
bool input_overlay_enable = false;
bool overlay_active = false;
@ -5268,11 +5269,11 @@ unsigned menu_event(
* for old_input_state. */
first_held = true;
delay_count = 0;
if (initial_held)
delay_timer = menu_scroll_delay;
else
delay_timer = menu_scroll_delay / 8;
delay_timer = menu_scroll_fast ? 100 : 20;
delay_count = 0;
}
if (delay_count >= delay_timer)
@ -5287,26 +5288,26 @@ unsigned menu_event(
new_scroll_accel = menu_st->scroll.acceleration;
if (menu_scroll_fast)
new_scroll_accel = MIN(new_scroll_accel + 1, 20);
new_scroll_accel = MIN(new_scroll_accel + 1, 64);
else
new_scroll_accel = MIN(new_scroll_accel + 1, 5);
}
initial_held = false;
delay_count += anim_get_ptr()->delta_time;
}
else
{
set_scroll = true;
first_held = false;
initial_held = true;
delay_count = 0;
navigation_initial = 0;
}
if (set_scroll)
menu_st->scroll.acceleration = (unsigned)(new_scroll_accel);
delay_count += anim_get_ptr()->delta_time;
if (display_kb)
{
#ifdef HAVE_MIST
@ -6100,6 +6101,7 @@ void menu_driver_toggle(
*/
video_driver_t *current_video = (video_driver_t*)curr_video_data;
bool pause_libretro = false;
bool audio_enable_menu = false;
runloop_state_t *runloop_st = runloop_state_get_ptr();
struct menu_state *menu_st = &menu_driver_state;
bool runloop_shutdown_initiated = runloop_st->flags &
@ -6118,6 +6120,9 @@ void menu_driver_toggle(
#else
pause_libretro = settings->bools.menu_pause_libretro;
#endif
#ifdef HAVE_AUDIOMIXER
audio_enable_menu = settings->bools.audio_enable_menu;
#endif
#ifdef HAVE_OVERLAY
input_overlay_hide_in_menu = settings->bools.input_overlay_hide_in_menu;
input_overlay_enable = settings->bools.input_overlay_enable;
@ -6172,34 +6177,27 @@ void menu_driver_toggle(
menu_st->flags |= MENU_ST_FLAG_ENTRIES_NEED_REFRESH;
/* Enforce menu vsync accordingly. */
if ( settings->bools.menu_throttle_framerate
&& current_video->set_nonblock_state)
/* Menu should always run with vsync on and
* a video swap interval of 1 */
if (current_video->set_nonblock_state)
current_video->set_nonblock_state(
video_driver_data,
false,
video_driver_test_all_flags(GFX_CTX_FLAGS_ADAPTIVE_VSYNC) && video_adaptive_vsync,
1);
video_driver_test_all_flags(GFX_CTX_FLAGS_ADAPTIVE_VSYNC) &&
video_adaptive_vsync,
1
);
/* Stop all rumbling before entering the menu. */
command_event(CMD_EVENT_RUMBLE_STOP, NULL);
/* Always disable FF & SM when entering menu. */
input_state_get_ptr()->flags &= ~INP_FLAG_NONBLOCKING;
runloop_st->flags &= ~RUNLOOP_FLAG_FASTMOTION;
runloop_st->flags &= ~RUNLOOP_FLAG_SLOWMOTION;
#if defined(HAVE_GFX_WIDGETS)
video_state_get_ptr()->flags &= ~VIDEO_FLAG_WIDGETS_FAST_FORWARD;
video_state_get_ptr()->flags &= ~VIDEO_FLAG_WIDGETS_REWINDING;
#endif
driver_set_nonblock_state();
if (pause_libretro)
{
midi_driver_set_all_sounds_off();
{ /* If the menu pauses the game... */
#ifdef HAVE_MICROPHONE
command_event(CMD_EVENT_MICROPHONE_STOP, NULL);
#endif
if (!audio_enable_menu) /* If the menu shouldn't have audio... */
command_event(CMD_EVENT_AUDIO_STOP, NULL);
}
/* Override keyboard callback to redirect to menu instead.
@ -6226,9 +6224,15 @@ void menu_driver_toggle(
driver_set_nonblock_state();
if (pause_libretro)
{
{ /* If the menu pauses the game... */
if (!audio_enable_menu) /* ...and the menu doesn't have audio... */
command_event(CMD_EVENT_AUDIO_START, NULL);
/* ...then re-enable the audio driver (which we shut off earlier) */
#ifdef HAVE_MICROPHONE
command_event(CMD_EVENT_MICROPHONE_START, NULL);
/* Start the microphone, if it was paused beforehand */
#endif
}

3
menu/menu_setting.c
View File

@ -8294,7 +8294,6 @@ static void general_write_handler(rarch_setting_t *setting)
#ifdef HAVE_AUDIOMIXER
if (settings->bools.audio_enable_menu)
{
audio_driver_load_system_sounds();
if (settings->bools.audio_enable_menu_bgm)
audio_driver_mixer_play_menu_sound_looped(AUDIO_MIXER_SYSTEM_SLOT_BGM);
else
@ -15402,7 +15401,6 @@ static bool setting_append_list(
general_read_handler,
SD_FLAG_ADVANCED
);
MENU_SETTINGS_LIST_CURRENT_ADD_CMD(list, list_info, CMD_EVENT_REINIT);
END_SUB_GROUP(list, list_info, parent_group);
END_GROUP(list, list_info, parent_group);
@ -16631,6 +16629,7 @@ static bool setting_append_list(
SD_FLAG_CMD_APPLY_AUTO
);
MENU_SETTINGS_LIST_CURRENT_ADD_CMD(list, list_info, CMD_EVENT_MENU_PAUSE_LIBRETRO);
SETTINGS_DATA_LIST_CURRENT_ADD_FLAGS(list, list_info, SD_FLAG_LAKKA_ADVANCED);
CONFIG_BOOL(
list, list_info,

37
retroarch.c
View File

@ -2870,12 +2870,6 @@ bool command_event(enum event_command cmd, void *data)
command_event_reinit(
data ? *(const int*)data : DRIVERS_CMD_ALL);
#if defined(HAVE_AUDIOMIXER) && defined(HAVE_MENU)
/* Menu sounds require audio reinit */
if (settings->bools.audio_enable_menu)
command_event(CMD_EVENT_AUDIO_REINIT, NULL);
#endif
/* Recalibrate frame delay target */
if (settings->bools.video_frame_delay_auto)
video_st->frame_delay_target = 0;
@ -2963,6 +2957,7 @@ bool command_event(enum event_command cmd, void *data)
#endif
break;
case CMD_EVENT_AUDIO_STOP:
midi_driver_set_all_sounds_off();
#if defined(HAVE_AUDIOMIXER) && defined(HAVE_MENU)
if ( settings->bools.audio_enable_menu
&& menu_state_get_ptr()->flags & MENU_ST_FLAG_ALIVE)
@ -3622,7 +3617,6 @@ bool command_event(enum event_command cmd, void *data)
runloop_st->flags |= RUNLOOP_FLAG_PAUSED;
else
runloop_st->flags &= ~RUNLOOP_FLAG_PAUSED;
runloop_pause_checks();
}
break;
@ -3643,28 +3637,42 @@ bool command_event(enum event_command cmd, void *data)
runloop_pause_checks();
break;
case CMD_EVENT_MENU_PAUSE_LIBRETRO:
{
#ifdef HAVE_MENU
if (menu_st->flags & MENU_ST_FLAG_ALIVE)
{
#ifdef HAVE_NETWORKING
bool menu_pause_libretro = settings->bools.menu_pause_libretro &&
netplay_driver_ctl(RARCH_NETPLAY_CTL_ALLOW_PAUSE, NULL);
netplay_driver_ctl(RARCH_NETPLAY_CTL_ALLOW_PAUSE, NULL);
#else
bool menu_pause_libretro = settings->bools.menu_pause_libretro;
#endif
if (menu_pause_libretro)
{
{ /* If entering the menu pauses the game... */
command_event(CMD_EVENT_AUDIO_STOP, NULL);
#ifdef HAVE_MICROPHONE
command_event(CMD_EVENT_MICROPHONE_STOP, NULL);
#endif
}
else
{
command_event(CMD_EVENT_AUDIO_START, NULL);
#ifdef HAVE_MICROPHONE
command_event(CMD_EVENT_MICROPHONE_START, NULL);
#endif
}
#endif
}
else
{
#ifdef HAVE_NETWORKING
bool menu_pause_libretro = settings->bools.menu_pause_libretro &&
netplay_driver_ctl(RARCH_NETPLAY_CTL_ALLOW_PAUSE, NULL);
#else
bool menu_pause_libretro = settings->bools.menu_pause_libretro;
#endif
if (menu_pause_libretro)
command_event(CMD_EVENT_AUDIO_START, NULL);
}
#endif
break;
#ifdef HAVE_NETWORKING
case CMD_EVENT_NETPLAY_PING_TOGGLE:
@ -3933,6 +3941,13 @@ bool command_event(enum event_command cmd, void *data)
video_st->flags &= ~VIDEO_FLAG_IS_SWITCHING_DISPLAY_MODE;
audio_st->flags &= ~AUDIO_FLAG_SUSPENDED;
#if defined(HAVE_AUDIOMIXER) && defined(HAVE_MENU)
/* Menu sounds require audio reinit. */
if ( settings->bools.audio_enable_menu
&& menu_st->flags & MENU_ST_FLAG_ALIVE)
command_event(CMD_EVENT_AUDIO_REINIT, NULL);
#endif
if (userdata && *userdata == true)
video_driver_cached_frame();
}

20
runloop.c
View File

@ -2674,6 +2674,9 @@ bool runloop_environment_cb(unsigned cmd, void *data)
(*info)->timing.sample_rate);
memcpy(av_info, *info, sizeof(*av_info));
video_st->core_frame_time = 1000000 /
((video_st->av_info.timing.fps > 0.0) ?
video_st->av_info.timing.fps : 60.0);
command_event(CMD_EVENT_REINIT, &reinit_flags);
@ -4504,9 +4507,13 @@ static bool runloop_event_load_core(runloop_state_t *runloop_st,
if (!core_verify_api_version(runloop_st))
return false;
core_init_libretro_cbs(runloop_st, &runloop_st->retro_ctx);
runloop_st->current_core.retro_get_system_av_info(&video_st->av_info);
video_st->core_frame_time = 1000000 /
((video_st->av_info.timing.fps > 0.0) ?
video_st->av_info.timing.fps : 60.0);
return true;
}
@ -4685,11 +4692,11 @@ void runloop_pause_checks(void)
#ifdef HAVE_PRESENCE
presence_userdata_t userdata;
#endif
video_driver_state_t *video_st = video_state_get_ptr();
runloop_state_t *runloop_st = &runloop_state;
bool is_paused = runloop_st->flags & RUNLOOP_FLAG_PAUSED;
bool is_idle = runloop_st->flags & RUNLOOP_FLAG_IDLE;
#if defined(HAVE_GFX_WIDGETS)
video_driver_state_t *video_st = video_state_get_ptr();
dispgfx_widget_t *p_dispwidget = dispwidget_get_ptr();
bool widgets_active = p_dispwidget->active;
if (widgets_active)
@ -4713,8 +4720,6 @@ void runloop_pause_checks(void)
if (!is_idle)
video_driver_cached_frame();
midi_driver_set_all_sounds_off();
#ifdef HAVE_PRESENCE
userdata.status = PRESENCE_GAME_PAUSED;
command_event(CMD_EVENT_PRESENCE_UPDATE, &userdata);
@ -4742,9 +4747,6 @@ void runloop_pause_checks(void)
/* Signal/reset paused rewind to take the initial step */
runloop_st->run_frames_and_pause = -1;
/* Ignore frame delay target temporarily */
video_st->frame_delay_pause = true;
}
struct string_list *path_get_subsystem_list(void)
@ -5399,10 +5401,6 @@ static enum runloop_state_enum runloop_check_state(
return RUNLOOP_STATE_QUIT;
#endif
/* When frames are generated quicker than necessary */
if (video_st->frame_discard)
return RUNLOOP_STATE_PAUSE;
BIT256_CLEAR_ALL_PTR(&current_bits);
input_st->flags &= ~(INP_FLAG_BLOCK_LIBRETRO_INPUT