code.delx.au - pulseaudio/blob - src/pulsecore/time-smoother.h

   1 #ifndef foopulsetimesmootherhfoo
   2 #define foopulsetimesmootherhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   8
   9   Copyright 2007 Lennart Poettering
  10
  11   PulseAudio is free software; you can redistribute it and/or modify
  12   it under the terms of the GNU Lesser General Public License as
  13   published by the Free Software Foundation; either version 2.1 of the
  14   License, or (at your option) any later version.
  15
  16   PulseAudio is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   Lesser General Public License for more details.
  20
  21   You should have received a copy of the GNU Lesser General Public
  22   License along with PulseAudio; if not, write to the Free Software
  23   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  24   USA.
  25 ***/
  26
  27 #include <pulsecore/macro.h>
  28 #include <pulse/sample.h>
  29
  30 typedef struct pa_smoother pa_smoother;
  31
  32 pa_smoother* pa_smoother_new(pa_usec_t adjust_time, pa_usec_t history_time, pa_bool_t monotonic);
  33 void pa_smoother_free(pa_smoother* s);
  34
  35 void pa_smoother_put(pa_smoother *s, pa_usec_t x, pa_usec_t y);
  36 pa_usec_t pa_smoother_get(pa_smoother *s, pa_usec_t x);
  37
  38 void pa_smoother_set_time_offset(pa_smoother *s, pa_usec_t offset);
  39
  40 void pa_smoother_pause(pa_smoother *s, pa_usec_t x);
  41 void pa_smoother_resume(pa_smoother *s, pa_usec_t x);
  42
  43 #endif