1 files changed, 62 insertions, 0 deletions
diff --git a/games/SameBoy/sdl.patch b/games/SameBoy/sdl.patch
new file mode 100644
index 0000000000000..053a2a3747242
--- /dev/null
+++ b/games/SameBoy/sdl.patch
@@ -0,0 +1,62 @@
+From 453673a2a653a45d8ee378ba5335f98df5e22efa Mon Sep 17 00:00:00 2001
+From: Lior Halphon <LIJI32@gmail.com>
+Date: Sat, 10 Nov 2018 18:58:22 +0200
+Subject: [PATCH] Apply the SDL 2.0.6 audio workaround to everything except
+ Windows, check the linked version instead of the headers version. Fixes #130
+
+---
+ SDL/main.c | 38 ++++++++++++++++++++++----------------
+ 1 file changed, 22 insertions(+), 16 deletions(-)
+
+diff --git a/SDL/main.c b/SDL/main.c
+index c21a96f9..7db59be4 100755
+--- a/SDL/main.c
++++ b/SDL/main.c
+@@ -559,25 +559,31 @@ int main(int argc, char **argv)
+     want_aspec.freq = AUDIO_FREQUENCY;
+     want_aspec.format = AUDIO_S16SYS;
+     want_aspec.channels = 2;
+-#if SDL_COMPILEDVERSION >= 2005 && defined(__APPLE__)
+-    /* SDL 2.0.5 on macOS introduced a bug where certain combinations of buffer lengths and frequencies 
++    want_aspec.samples = 512;
++    
++    SDL_version _sdl_version;
++    SDL_GetVersion(&_sdl_version);
++    unsigned sdl_version = _sdl_version.major * 1000 + _sdl_version.minor * 100 + _sdl_version.patch;
++    
++#ifndef _WIN32
++    /* SDL 2.0.5 on macOS and Linux introduced a bug where certain combinations of buffer lengths and frequencies
+        fail to produce audio correctly. */
+-    want_aspec.samples = 2048;
++    if (sdl_version >= 2005) {
++        want_aspec.samples = 2048;
++    }
+ #else
+-    want_aspec.samples = 512;
+-#endif
+-
+-#if SDL_COMPILEDVERSION >= 2006 && defined(_WIN32)
+-    /* SDL 2.0.6 offers WASAPI support which allows for much lower audio buffer lengths which at least
+-       theoretically reduces lagging. */
+-    want_aspec.samples = 32;
+-#endif
+-
+-#if SDL_COMPILEDVERSION <= 2005 && defined(_WIN32)
+-    /* Since WASAPI audio was introduced in SDL 2.0.6, we have to lower the audio frequency
+-       to 44100 because otherwise we would get garbled audio output.*/
+-    want_aspec.freq = 44100;
++    if (sdl_version >= 2006) {
++        /* SDL 2.0.6 offers WASAPI support which allows for much lower audio buffer lengths which at least
++         theoretically reduces lagging. */
++        want_aspec.samples = 32;
++    }
++    else {
++        /* Since WASAPI audio was introduced in SDL 2.0.6, we have to lower the audio frequency
++         to 44100 because otherwise we would get garbled audio output.*/
++        want_aspec.freq = 44100;
++    }
+ #endif
++    
+ 
+     want_aspec.callback = audio_callback;
+     want_aspec.userdata = &gb;