From 5f58323c017fbbec292bcb5e922e8bfe950a2bd7 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Tue, 10 Jul 2018 21:33:03 +0300
Subject: [PATCH] Attempt to improve audio quality on frontend with big audio
 buffers

---
 Core/apu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Core/apu.c b/Core/apu.c
index b5574c9f..dee4c006 100644
--- a/Core/apu.c
+++ b/Core/apu.c
@@ -417,6 +417,14 @@ void GB_apu_copy_buffer(GB_gameboy_t *gb, GB_sample_t *dest, size_t count)
             dest[gb->apu_output.buffer_position + i] = output;
         }
         
+        if (gb->apu_output.buffer_position) {
+            if (gb->apu_output.buffer_size + (count - gb->apu_output.buffer_position) < count * 3) {
+                gb->apu_output.buffer_size += count - gb->apu_output.buffer_position;
+                gb->apu_output.buffer = realloc(gb->apu_output.buffer,
+                                                gb->apu_output.buffer_size * sizeof(*gb->apu_output.buffer));
+                gb->apu_output.stream_started = false;
+            }
+        }
         count = gb->apu_output.buffer_position;
     }
     memcpy(dest, gb->apu_output.buffer, count * sizeof(*gb->apu_output.buffer));