From faa688c21f46bd2da8e0c2567679decf4f3778fb Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Wed, 27 Dec 2017 12:38:19 -0500
Subject: [PATCH] GBA Audio: Increase PSG volume (fixes #932)

---
 CHANGES         | 1 +
 src/gba/audio.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 3eb60db07..f1f2c7469 100644
--- a/CHANGES
+++ b/CHANGES
@@ -10,6 +10,7 @@ Bugfixes:
  - GBA Cheats: Fix slide codes not initializing properly
  - Qt: Fix locale being set to English on settings save (fixes mgba.io/i/906)
  - LR35902: Fix watchpoints not reporting new value
+ - GBA Audio: Increase PSG volume (fixes mgba.io/i/932)
 Misc:
  - GBA: Improve multiboot image detection
  - GB MBC: Remove erroneous bank 0 wrapping
diff --git a/src/gba/audio.c b/src/gba/audio.c
index be736e78b..f98a65bde 100644
--- a/src/gba/audio.c
+++ b/src/gba/audio.c
@@ -260,7 +260,7 @@ static void _sample(struct mTiming* timing, void* user, uint32_t cyclesLate) {
 	struct GBAAudio* audio = user;
 	int16_t sampleLeft = 0;
 	int16_t sampleRight = 0;
-	int psgShift = 5 - audio->volume;
+	int psgShift = 4 - audio->volume;
 	GBAudioSamplePSG(&audio->psg, &sampleLeft, &sampleRight);
 	sampleLeft >>= psgShift;
 	sampleRight >>= psgShift;