From 22cb23eedb2eae7c79dc8fcf395be08bfc666256 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 14 Aug 2004 20:25:32 +0000
Subject: implement proper refcounting in polyplib split polyplib to multiple
 modules add some prelimenary documentation add doxygen support

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@123 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 polyp/sample.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'polyp/sample.c')

diff --git a/polyp/sample.c b/polyp/sample.c
index e4c4bd52..4f93f2b7 100644
--- a/polyp/sample.c
+++ b/polyp/sample.c
@@ -96,3 +96,11 @@ void pa_sample_snprint(char *s, size_t l, const struct pa_sample_spec *spec) {
     assert(pa_sample_spec_valid(spec));
     snprintf(s, l, "%s %uch %uHz", table[spec->format], spec->channels, spec->rate);
 }
+
+uint32_t pa_volume_multiply(uint32_t a, uint32_t b) {
+    uint64_t p = a;
+    p *= b;
+    p /= PA_VOLUME_NORM;
+
+    return (uint32_t) p;
+}
-- 
cgit