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Rewrite limit_frame_time

This commit is contained in:
twinaphex 2014-10-03 18:12:41 +02:00
parent aa961dba9e
commit 64b535872d
1 changed files with 9 additions and 3 deletions
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12
retroarch.c
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@ -2531,12 +2531,18 @@ static inline void update_frame_time(void)
static inline void limit_frame_time(void) static inline void limit_frame_time(void)
{ {
float ffr;
double effective_fps, mft_f;
retro_time_t current = rarch_get_time_usec(); retro_time_t current = rarch_get_time_usec();
retro_time_t target = 0, to_sleep_ms = 0; retro_time_t target = 0, to_sleep_ms = 0;
g_extern.frame_limit.minimum_frame_time = (retro_time_t) ffr = g_settings.fastforward_ratio;
roundf(1000000.0f / (g_extern.system.av_info.timing.fps * if (ffr < 0.0)
g_settings.fastforward_ratio)); ffr = -1.0;
effective_fps = (g_extern.system.av_info.timing.fps * ffr);
mft_f = 1000000.0f / effective_fps;
g_extern.frame_limit.minimum_frame_time = (retro_time_t) roundf(mft_f);
target = g_extern.frame_limit.last_frame_time + target = g_extern.frame_limit.last_frame_time +
g_extern.frame_limit.minimum_frame_time; g_extern.frame_limit.minimum_frame_time;