From 9c12abeb2d17ff4de8796d122c33c71cb061818c Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 25 Jun 2014 04:52:23 -0700
Subject: [PATCH] Better report the amount buffered in an OpenAL stream

---
 src/sound/oalsound.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/sound/oalsound.cpp b/src/sound/oalsound.cpp
index 706c26ae74..127233057d 100644
--- a/src/sound/oalsound.cpp
+++ b/src/sound/oalsound.cpp
@@ -359,15 +359,13 @@ public:
     {
         FString stats;
         ALfloat volume;
-        ALint processed;
-        ALint queued;
+        ALint boffset;
         ALint state;
         ALenum err;
 
         alGetSourcef(Source, AL_GAIN, &volume);
+        alGetSourcei(Source, AL_BYTE_OFFSET, &boffset);
         alGetSourcei(Source, AL_SOURCE_STATE, &state);
-        alGetSourcei(Source, AL_BUFFERS_QUEUED, &queued);
-        alGetSourcei(Source, AL_BUFFERS_PROCESSED, &processed);
         if((err=alGetError()) != AL_NO_ERROR)
         {
             stats = "Error getting stats: ";
@@ -377,7 +375,7 @@ public:
 
         stats = (state == AL_INITIAL) ? "Buffering" : (state == AL_STOPPED) ? "Underrun" :
                 (state == AL_PLAYING || state == AL_PAUSED) ? "Ready" : "Unknown state";
-        stats.AppendFormat(",%3d%% buffered", (queued ? 100-(processed*100/queued) : 0));
+        stats.AppendFormat(",%3lu%% buffered", 100 - 100*boffset/(BufferCount*Data.size()));
         stats.AppendFormat(", %d%%", int(volume * 100));
         if(state == AL_PAUSED)
             stats += ", paused";