From e74ebc3027f837cea593b32aaf7eee170aad4a4b Mon Sep 17 00:00:00 2001
From: Twinaphex <autechre1024@hotmail.com>
Date: Tue, 10 Jul 2012 22:22:32 +0200
Subject: [PATCH] Set audio buffer size to snd.buffer_size * 2 * 2

---
 libretro/libretro.c | 6 +++++-
 libretro/osd.h      | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/libretro/libretro.c b/libretro/libretro.c
index 38cc607..0915a84 100644
--- a/libretro/libretro.c
+++ b/libretro/libretro.c
@@ -267,6 +267,7 @@ static const double ntsc_fps = 53693175.0 / (3420.0 * 262.0);
 static void init_audio(void)
 {
    audio_init(32000, vdp_pal ? pal_fps : ntsc_fps);
+   soundbuffer = malloc(snd.buffer_size * 2 * 2);
 }
 
 static void configure_controls(void)
@@ -804,6 +805,9 @@ void retro_unload_game(void)
 {
    if (system_hw == SYSTEM_MCD)
       slot_autosave(0);
+
+   if (soundbuffer)
+      free(soundbuffer);
 }
 
 unsigned retro_get_region(void) { return vdp_pal ? RETRO_REGION_PAL : RETRO_REGION_NTSC; }
@@ -907,7 +911,7 @@ void retro_deinit(void)
 
 void retro_reset(void) { gen_reset(0); }
 
-int16 soundbuffer[1920];
+int16 *soundbuffer;
 
 void osd_input_update(void)
 {
diff --git a/libretro/osd.h b/libretro/osd.h
index e056150..42a68bd 100644
--- a/libretro/osd.h
+++ b/libretro/osd.h
@@ -104,7 +104,7 @@ extern char MS_BIOS_US[256];
 extern char MS_BIOS_EU[256];
 extern char MS_BIOS_JP[256];
 
-extern int16 soundbuffer[1920];
+extern int16 *soundbuffer;
 
 #define VERSION "Genesis Plus GX 1.7.0 (libretro)"