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Further refinement to vrr_runloop_enable checks surrounding

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audio_driver_monitor_adjust_system_rates
This commit is contained in:
twinaphex 2021-03-19 10:28:11 +01:00
parent 4806a34920
commit 5ac7a524a2
1 changed files with 17 additions and 19 deletions
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36
retroarch.c
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@ -28440,23 +28440,18 @@ static float audio_driver_monitor_adjust_system_rates(
settings_t *settings,
struct retro_system_av_info *av_info)
{
bool vrr_runloop_enable = settings->bools.vrr_runloop_enable;
const struct retro_system_timing *info =
(const struct retro_system_timing*)&av_info->timing;
float ret = info->sample_rate;
if (!vrr_runloop_enable)
{
const float target_video_sync_rate =
settings->floats.video_refresh_rate
/ settings->uints.video_swap_interval;
float max_timing_skew =
settings->floats.audio_max_timing_skew;
float timing_skew =
fabs(1.0f - info->fps / target_video_sync_rate);
if (timing_skew <= max_timing_skew && !vrr_runloop_enable)
ret *= target_video_sync_rate / info->fps;
}
const float target_video_sync_rate =
settings->floats.video_refresh_rate
/ settings->uints.video_swap_interval;
float max_timing_skew =
settings->floats.audio_max_timing_skew;
float timing_skew =
fabs(1.0f - info->fps / target_video_sync_rate);
if (timing_skew <= max_timing_skew)
ret *= target_video_sync_rate / info->fps;
return ret;
}
@ -32660,11 +32655,14 @@ static void driver_adjust_system_rates(struct rarch_state *p_rarch)
if (info->sample_rate > 0.0)
{
p_rarch->audio_driver_input =
audio_driver_monitor_adjust_system_rates(
p_rarch->configuration_settings,
&p_rarch->video_driver_av_info
);
bool vrr_runloop_enable = settings->bools.vrr_runloop_enable;
const struct retro_system_timing *info =
(const struct retro_system_timing*)&av_info->timing;
if (vrr_runloop_enable)
p_rarch->audio_driver_input = info->sample_rate;
else
p_rarch->audio_driver_input =
audio_driver_monitor_adjust_system_rates(settings, av_info);
RARCH_LOG("[Audio]: Set audio input rate to: %.2f Hz.\n",
p_rarch->audio_driver_input);