From a0263db2174d8889edadd4630dec9b58da0743e7 Mon Sep 17 00:00:00 2001
From: Eric Warmenhoven <eric@warmenhoven.org>
Date: Fri, 6 Jun 2025 14:10:02 -0400
Subject: [PATCH] iOS: fix/enable coreaudio microphone driver

---
 audio/audio_driver.c                     | 2 +-
 audio/drivers_microphone/coreaudio_mic.m | 4 ++++
 griffin/griffin.c                        | 3 ---
 griffin/griffin_objc.m                   | 4 ++++
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/audio/audio_driver.c b/audio/audio_driver.c
index 0009a13fa0..fd22ce5ee7 100644
--- a/audio/audio_driver.c
+++ b/audio/audio_driver.c
@@ -231,7 +231,7 @@ microphone_driver_t *microphone_drivers[] = {
 #ifdef HAVE_PIPEWIRE
       &microphone_pipewire,
 #endif
-#ifdef HAVE_COREAUDIO
+#if defined(HAVE_COREAUDIO) && IOS
       &microphone_coreaudio,
 #endif
       &microphone_null,
diff --git a/audio/drivers_microphone/coreaudio_mic.m b/audio/drivers_microphone/coreaudio_mic.m
index 2b5efa566f..0007370744 100644
--- a/audio/drivers_microphone/coreaudio_mic.m
+++ b/audio/drivers_microphone/coreaudio_mic.m
@@ -208,6 +208,7 @@ static void *coreaudio_microphone_open_mic(void *driver_context,
         rate = 48000;
     }
 
+#if TARGET_OS_IPHONE
     /// Configure audio session
     AVAudioSession *audioSession = [AVAudioSession sharedInstance];
     NSError *error = nil;
@@ -232,6 +233,9 @@ static void *coreaudio_microphone_open_mic(void *driver_context,
     microphone->sample_rate = (int)actualRate;
 
     RARCH_LOG("[CoreAudio] Using sample rate: %d Hz\n", microphone->sample_rate);
+#else
+
+#endif
 
     /// Set format using helper method
     coreaudio_microphone_set_format(microphone, false); /// Default to 16-bit integer
diff --git a/griffin/griffin.c b/griffin/griffin.c
index a09ddf1636..10e75c3ddf 100644
--- a/griffin/griffin.c
+++ b/griffin/griffin.c
@@ -890,9 +890,6 @@ AUDIO
 #include "../gfx/drivers_context/sdl_gl_ctx.c"
 #ifdef HAVE_MICROPHONE
 #include "../audio/drivers_microphone/sdl_microphone.c"
-#ifdef HAVE_COREAUDIO
-#include "../audio/drivers_microphone/coreaudio_mic.m"
-#endif
 #endif
 #endif
 
diff --git a/griffin/griffin_objc.m b/griffin/griffin_objc.m
index 7f73f6aa0d..17e057c0cf 100644
--- a/griffin/griffin_objc.m
+++ b/griffin/griffin_objc.m
@@ -61,6 +61,10 @@
 #include "../audio/drivers/coreaudio3.m"
 #endif
 
+#if defined(HAVE_COREAUDIO) && defined(HAVE_MICROPHONE)
+#include "../audio/drivers_microphone/coreaudio_mic.m"
+#endif
+
 #ifdef HAVE_CORELOCATION
 #include "../location/drivers/corelocation.m"
 #endif