From 045c1d602dcba57868845ba3270510593c39480f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 15 May 2008 23:34:41 +0000 Subject: merge glitch-free branch back into trunk git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2445 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/pulsecore/time-smoother.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/pulsecore/time-smoother.h') diff --git a/src/pulsecore/time-smoother.h b/src/pulsecore/time-smoother.h index 8b8512e2..b301b48c 100644 --- a/src/pulsecore/time-smoother.h +++ b/src/pulsecore/time-smoother.h @@ -29,13 +29,19 @@ typedef struct pa_smoother pa_smoother; -pa_smoother* pa_smoother_new(pa_usec_t adjust_time, pa_usec_t history_time, pa_bool_t monotonic); +pa_smoother* pa_smoother_new(pa_usec_t x_adjust_time, pa_usec_t x_history_time, pa_bool_t monotonic, unsigned min_history); void pa_smoother_free(pa_smoother* s); +/* Adds a new value to our dataset. x = local/system time, y = remote time */ void pa_smoother_put(pa_smoother *s, pa_usec_t x, pa_usec_t y); + +/* Returns an interpolated value based on the dataset. x = local/system time, return value = remote time */ pa_usec_t pa_smoother_get(pa_smoother *s, pa_usec_t x); -void pa_smoother_set_time_offset(pa_smoother *s, pa_usec_t offset); +/* Translates a time span from the remote time domain to the local one. x = local/system time when to estimate, y_delay = remote time span */ +pa_usec_t pa_smoother_translate(pa_smoother *s, pa_usec_t x, pa_usec_t y_delay); + +void pa_smoother_set_time_offset(pa_smoother *s, pa_usec_t x_offset); void pa_smoother_pause(pa_smoother *s, pa_usec_t x); void pa_smoother_resume(pa_smoother *s, pa_usec_t x); -- cgit