From 08b9e49269a9e30d818281a9ad122d28bd569b61 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Sun, 9 Feb 2025 04:15:34 +0200
Subject: [PATCH] More audio device

---
 CMakeLists.txt                           |  2 +-
 include/audio/audio_device.hpp           | 41 ++++--------------------
 include/audio/audio_device_interface.hpp | 34 ++++++++++++++++++++
 include/audio/libretro_audio_device.hpp  |  2 +-
 include/audio/miniaudio_device.hpp       |  2 +-
 include/emulator.hpp                     |  3 +-
 6 files changed, 45 insertions(+), 39 deletions(-)
 create mode 100644 include/audio/audio_device_interface.hpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d9c691d..f37ce28a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -403,7 +403,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/termcolor.hpp
                  include/audio/audio_interpolation.hpp include/audio/hle_mixer.hpp include/audio/dsp_simd.hpp
                  include/services/dsp_firmware_db.hpp include/frontend_settings.hpp include/fs/archive_twl_photo.hpp
                  include/fs/archive_twl_sound.hpp include/fs/archive_card_spi.hpp include/services/ns.hpp include/audio/audio_device.hpp
-                 include/audio/libretro_audio_device.hpp
+                 include/audio/audio_device_interface.hpp include/audio/libretro_audio_device.hpp
 )
 
 cmrc_add_resource_library(
diff --git a/include/audio/audio_device.hpp b/include/audio/audio_device.hpp
index 4534f9e3..f16068c9 100644
--- a/include/audio/audio_device.hpp
+++ b/include/audio/audio_device.hpp
@@ -1,34 +1,7 @@
-#pragma once
-#include <array>
-
-#include "config.hpp"
-#include "helpers.hpp"
-#include "ring_buffer.hpp"
-
-class AudioDeviceInterface {
-  protected:
-	using Samples = Common::RingBuffer<s16, 0x2000 * 2>;
-	using RenderBatchCallback = usize (*)(const s16*, usize);
-
-	Samples* samples = nullptr;
-
-	const AudioDeviceConfig& audioSettings;
-	// Store the last stereo sample we output. We play this when underruning to avoid pops.
-	std::array<s16, 2> lastStereoSample{};
-
-  public:
-	AudioDeviceInterface(Samples* samples, const AudioDeviceConfig& audioSettings) : samples(samples), audioSettings(audioSettings) {}
-
-	bool running = false;
-	Samples* getSamples() { return samples; }
-
-	// If safe is on, we create a null audio device
-	virtual void init(Samples& samples, bool safe = false) = 0;
-	virtual void close() = 0;
-
-	virtual void start() = 0;
-	virtual void stop() = 0;
-
-	// Only used for audio devices that render multiple audio frames in one go, eg the libretro audio device.
-	virtual void renderBatch(RenderBatchCallback callback) {}
-};
\ No newline at end of file
+#ifndef __LIBRETRO__
+#include "audio/miniaudio_device.hpp"
+using AudioDevice = MiniAudioDevice;
+#else
+#include "audio/libretro_audio_device.hpp"
+using AudioDevice = LibretroAudioDevice;
+#endif
\ No newline at end of file
diff --git a/include/audio/audio_device_interface.hpp b/include/audio/audio_device_interface.hpp
new file mode 100644
index 00000000..4534f9e3
--- /dev/null
+++ b/include/audio/audio_device_interface.hpp
@@ -0,0 +1,34 @@
+#pragma once
+#include <array>
+
+#include "config.hpp"
+#include "helpers.hpp"
+#include "ring_buffer.hpp"
+
+class AudioDeviceInterface {
+  protected:
+	using Samples = Common::RingBuffer<s16, 0x2000 * 2>;
+	using RenderBatchCallback = usize (*)(const s16*, usize);
+
+	Samples* samples = nullptr;
+
+	const AudioDeviceConfig& audioSettings;
+	// Store the last stereo sample we output. We play this when underruning to avoid pops.
+	std::array<s16, 2> lastStereoSample{};
+
+  public:
+	AudioDeviceInterface(Samples* samples, const AudioDeviceConfig& audioSettings) : samples(samples), audioSettings(audioSettings) {}
+
+	bool running = false;
+	Samples* getSamples() { return samples; }
+
+	// If safe is on, we create a null audio device
+	virtual void init(Samples& samples, bool safe = false) = 0;
+	virtual void close() = 0;
+
+	virtual void start() = 0;
+	virtual void stop() = 0;
+
+	// Only used for audio devices that render multiple audio frames in one go, eg the libretro audio device.
+	virtual void renderBatch(RenderBatchCallback callback) {}
+};
\ No newline at end of file
diff --git a/include/audio/libretro_audio_device.hpp b/include/audio/libretro_audio_device.hpp
index 86727cbe..ee126cdb 100644
--- a/include/audio/libretro_audio_device.hpp
+++ b/include/audio/libretro_audio_device.hpp
@@ -1,7 +1,7 @@
 #pragma once
 #include <cstring>
 
-#include "audio/audio_device.hpp"
+#include "audio/audio_device_interface.hpp"
 
 class LibretroAudioDevice : public AudioDeviceInterface {
 	bool initialized = false;
diff --git a/include/audio/miniaudio_device.hpp b/include/audio/miniaudio_device.hpp
index 99cdd026..deb6e31a 100644
--- a/include/audio/miniaudio_device.hpp
+++ b/include/audio/miniaudio_device.hpp
@@ -3,7 +3,7 @@
 #include <string>
 #include <vector>
 
-#include "audio/audio_device.hpp"
+#include "audio/audio_device_interface.hpp"
 #include "miniaudio.h"
 
 class MiniAudioDevice : public AudioDeviceInterface {
diff --git a/include/emulator.hpp b/include/emulator.hpp
index 76ea289d..0bb7b9ae 100644
--- a/include/emulator.hpp
+++ b/include/emulator.hpp
@@ -7,9 +7,8 @@
 #include <span>
 
 #include "PICA/gpu.hpp"
+#include "audio/audio_device.hpp"
 #include "audio/dsp_core.hpp"
-#include "audio/libretro_audio_device.hpp"
-#include "audio/miniaudio_device.hpp"
 #include "cheats.hpp"
 #include "config.hpp"
 #include "cpu.hpp"