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Don't Sleep to Sync in Non-VRR Normal Running State (#16189)

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The check for sleeping to sync to a specific speed that is meant for fast forward/vrr could be true for a non-vrr normal core running state causing a possible sleep in a situation it was not intended for, especially at higher hz, and thus interfering with frame pacing.
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Ophidon 2024-02-02 09:28:01 -05:00 committed by GitHub
parent 380daf1b38
commit f6502b89aa
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1 changed files with 7 additions and 1 deletions
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8
runloop.c
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@ -7225,7 +7225,13 @@ end:
}
/* if there's a fast forward limit, inject sleeps to keep from going too fast. */
if (runloop_st->frame_limit_minimum_time)
if ( (runloop_st->frame_limit_minimum_time)
&& ( (vrr_runloop_enable)
|| (runloop_st->flags & RUNLOOP_FLAG_FASTMOTION)
#ifdef HAVE_MENU
|| (menu_state_get_ptr()->flags & MENU_ST_FLAG_ALIVE && !(settings->bools.video_vsync))
#endif
|| (runloop_st->flags & RUNLOOP_FLAG_PAUSED)))
{
const retro_time_t end_frame_time = cpu_features_get_time_usec();
const retro_time_t to_sleep_ms = (