From e6a258cc91266918c7baab39181f6c63dfa550ea Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 6 Oct 2017 06:19:12 -0700
Subject: [PATCH] Fix source stream seconds offset calculation

---
 src/source.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/source.cpp b/src/source.cpp
index 5ea0463..652b119 100644
--- a/src/source.cpp
+++ b/src/source.cpp
@@ -734,11 +734,11 @@ std::pair<Seconds,Seconds> ALSource::getSecOffsetLatency() const
         int64_t streampos = mStream->getPosition();
         if(state != AL_STOPPED)
         {
-            srcpos *= mStream->getFrequency();
-            frac = srcpos - std::floor(srcpos);
+            ALdouble ipos;
+            frac = std::modf(srcpos * mStream->getFrequency(), &ipos);
 
             // The amount of samples in the queue waiting to play
-            ALuint inqueue = queued*mStream->getUpdateLength() - (ALuint)std::ceil(srcpos);
+            ALuint inqueue = queued*mStream->getUpdateLength() - (ALuint)ipos;
             if(!mStream->hasLooped())
             {
                 // A non-looped stream should never have more samples queued
-- 
2.11.4.GIT