From d191d76e52a992840ab614f760f1189391a5507d Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 14 Jul 2016 18:11:14 +0200
Subject: ao_pulse: fix some volume control rounding issues

Volume could get easily "stuck" or making too huge steps when doing
things like "add ao-volume 1".
---
 audio/out/ao_pulse.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'audio')

diff --git a/audio/out/ao_pulse.c b/audio/out/ao_pulse.c
index d553b6700c..fc0dd0d008 100644
--- a/audio/out/ao_pulse.c
+++ b/audio/out/ao_pulse.c
@@ -23,6 +23,7 @@
 #include <stdbool.h>
 #include <string.h>
 #include <stdint.h>
+#include <math.h>
 #include <pthread.h>
 
 #include <pulse/pulseaudio.h>
@@ -34,8 +35,8 @@
 #include "ao.h"
 #include "internal.h"
 
-#define VOL_PA2MP(v) ((v) * 100 / PA_VOLUME_NORM)
-#define VOL_MP2PA(v) ((v) * PA_VOLUME_NORM / 100)
+#define VOL_PA2MP(v) ((v) * 100.0 / PA_VOLUME_NORM)
+#define VOL_MP2PA(v) lrint((v) * PA_VOLUME_NORM / 100)
 
 struct priv {
     // PulseAudio playback stream object
-- 
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