From 651e575575c307be75e050ed9600d35a43b7819c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 21 May 2006 14:06:33 +0000 Subject: add new function pa_usec_to_bytes() as inverse of pa_bytes_to_usec() git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@942 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/polyp/sample.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/polyp/sample.c') diff --git a/src/polyp/sample.c b/src/polyp/sample.c index 668a485e..320e31a0 100644 --- a/src/polyp/sample.c +++ b/src/polyp/sample.c @@ -66,6 +66,12 @@ pa_usec_t pa_bytes_to_usec(uint64_t length, const pa_sample_spec *spec) { return (pa_usec_t) (((double) length/pa_frame_size(spec)*1000000)/spec->rate); } +size_t pa_usec_to_bytes(pa_usec_t t, const pa_sample_spec *spec) { + assert(spec); + + return ((double) t * spec->rate / 1000000)*pa_frame_size(spec); +} + int pa_sample_spec_valid(const pa_sample_spec *spec) { assert(spec); -- cgit