1 files changed, 47 insertions, 11 deletions

diff --git a/servers/audio_server.cpp b/servers/audio_server.cpp
index 2eaa2ce8e7..f3934e5c01 100644
--- a/servers/audio_server.cpp
+++ b/servers/audio_server.cpp
@@ -33,6 +33,7 @@
 #include "os/file_access.h"
 #include "os/os.h"
 #include "project_settings.h"
+#include "scene/resources/audio_stream_sample.h"
 #include "servers/audio/audio_driver_dummy.h"
 #include "servers/audio/effects/audio_effect_compressor.h"
 #ifdef TOOLS_ENABLED
@@ -79,6 +80,17 @@ double AudioDriver::get_mix_time() const {
 	return total;
 }
 
+void AudioDriver::input_buffer_write(int32_t sample) {
+
+	input_buffer.write[input_position++] = sample;
+	if (input_position >= input_buffer.size()) {
+		input_position = 0;
+	}
+	if (input_size < input_buffer.size()) {
+		input_size++;
+	}
+}
+
 AudioDriver::SpeakerMode AudioDriver::get_speaker_mode_by_total_channels(int p_channels) const {
 	switch (p_channels) {
 		case 4: return SPEAKER_SURROUND_31;
@@ -113,6 +125,14 @@ String AudioDriver::get_device() {
 	return "Default";
 }
 
+Array AudioDriver::capture_get_device_list() {
+	Array list;
+
+	list.push_back("Default");
+
+	return list;
+}
+
 AudioDriver::AudioDriver() {
 
 	_last_mix_time = 0;
@@ -123,14 +143,19 @@ AudioDriver::AudioDriver() {
 #endif
 }
 
-AudioDriver *AudioDriverManager::drivers[MAX_DRIVERS];
-int AudioDriverManager::driver_count = 0;
 AudioDriverDummy AudioDriverManager::dummy_driver;
+AudioDriver *AudioDriverManager::drivers[MAX_DRIVERS] = {
+	&AudioDriverManager::dummy_driver,
+};
+int AudioDriverManager::driver_count = 1;
 
 void AudioDriverManager::add_driver(AudioDriver *p_driver) {
 
 	ERR_FAIL_COND(driver_count >= MAX_DRIVERS);
-	drivers[driver_count++] = p_driver;
+	drivers[driver_count - 1] = p_driver;
+
+	// Last driver is always our dummy driver
+	drivers[driver_count++] = &AudioDriverManager::dummy_driver;
 }
 
 int AudioDriverManager::get_driver_count() {
@@ -163,14 +188,6 @@ void AudioDriverManager::initialize(int p_driver) {
 			return;
 		}
 	}
-
-	// Fallback to our dummy driver
-	if (dummy_driver.init() == OK) {
-		ERR_PRINT("AudioDriverManager: all drivers failed, falling back to dummy driver");
-		dummy_driver.set_singleton();
-	} else {
-		ERR_PRINT("AudioDriverManager: dummy driver failed to init()");
-	}
 }
 
 AudioDriver *AudioDriverManager::get_driver(int p_driver) {
@@ -1201,6 +1218,21 @@ void AudioServer::set_device(String device) {
 	AudioDriver::get_singleton()->set_device(device);
 }
 
+Array AudioServer::capture_get_device_list() {
+
+	return AudioDriver::get_singleton()->capture_get_device_list();
+}
+
+String AudioServer::capture_get_device() {
+
+	return AudioDriver::get_singleton()->capture_get_device();
+}
+
+void AudioServer::capture_set_device(const String &p_name) {
+
+	AudioDriver::get_singleton()->capture_set_device(p_name);
+}
+
 void AudioServer::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_bus_count", "amount"), &AudioServer::set_bus_count);
@@ -1251,6 +1283,10 @@ void AudioServer::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_device"), &AudioServer::get_device);
 	ClassDB::bind_method(D_METHOD("set_device"), &AudioServer::set_device);
 
+	ClassDB::bind_method(D_METHOD("capture_get_device_list"), &AudioServer::capture_get_device_list);
+	ClassDB::bind_method(D_METHOD("capture_get_device"), &AudioServer::capture_get_device);
+	ClassDB::bind_method(D_METHOD("capture_set_device"), &AudioServer::capture_set_device);
+
 	ClassDB::bind_method(D_METHOD("set_bus_layout", "bus_layout"), &AudioServer::set_bus_layout);
 	ClassDB::bind_method(D_METHOD("generate_bus_layout"), &AudioServer::generate_bus_layout);