From f92770f74affa700abcec27f872b2627054f27b6 Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Sun, 24 May 2020 01:44:10 +0300
Subject: Optimize ALDeviceList

---
 src/audio/oal/aldlist.h | 39 +++++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'src/audio/oal/aldlist.h')

diff --git a/src/audio/oal/aldlist.h b/src/audio/oal/aldlist.h
index 3afa6bfe..417bd314 100644
--- a/src/audio/oal/aldlist.h
+++ b/src/audio/oal/aldlist.h
@@ -5,19 +5,33 @@
 
 #ifdef AUDIO_OAL
 #pragma warning(disable: 4786)  //disable warning "identifier was truncated to '255' characters in the browser information"
-#include <vector>
-#include <string>
+
+enum
+{
+	ADEXT_EXT_CAPTURE = (1 << 0),
+	ADEXT_EXT_EFX = (1 << 1),
+	ADEXT_EXT_OFFSET = (1 << 2),
+	ADEXT_EXT_LINEAR_DISTANCE = (1 << 3),
+	ADEXT_EXT_EXPONENT_DISTANCE = (1 << 4),
+	ADEXT_EAX2 = (1 << 5),
+	ADEXT_EAX3 = (1 << 6),
+	ADEXT_EAX4 = (1 << 7),
+	ADEXT_EAX5 = (1 << 8),
+	ADEXT_EAX_RAM = (1 << 9),
+};
 
 struct ALDEVICEINFO {
-	std::string			strDeviceName;
+	const char		*strDeviceName;
 	int				iMajorVersion;
 	int				iMinorVersion;
 	unsigned int	uiSourceCount;
-	std::vector<std::string>	*pvstrExtensions;
+	unsigned short  Extensions;
 	bool			bSelected;
 
-	ALDEVICEINFO() : iMajorVersion(0), iMinorVersion(0), uiSourceCount(0), pvstrExtensions(NULL), bSelected(false)
+	ALDEVICEINFO() : iMajorVersion(0), iMinorVersion(0), uiSourceCount(0), bSelected(false)
 	{
+		strDeviceName = NULL;
+		Extensions = 0;
 	}
 };
 
@@ -26,22 +40,23 @@ typedef ALDEVICEINFO *LPALDEVICEINFO;
 class ALDeviceList
 {
 private:
-	std::vector<ALDEVICEINFO> vDeviceInfo;
+	ALDEVICEINFO aDeviceInfo[64];
+	unsigned int nNumOfDevices;
 	int defaultDeviceIndex;
 	int filterIndex;
 
 public:
 	ALDeviceList ();
 	~ALDeviceList ();
-	int GetNumDevices();
-	char *GetDeviceName(int index);
-	void GetDeviceVersion(int index, int *major, int *minor);
-	unsigned int GetMaxNumSources(int index);
-	bool IsExtensionSupported(int index, const char *szExtName);
+	unsigned int GetNumDevices();
+	const char *GetDeviceName(unsigned int index);
+	void GetDeviceVersion(unsigned int index, int *major, int *minor);
+	unsigned int GetMaxNumSources(unsigned int index);
+	bool IsExtensionSupported(int index, unsigned short ext);
 	int GetDefaultDevice();
 	void FilterDevicesMinVer(int major, int minor);
 	void FilterDevicesMaxVer(int major, int minor);
-	void FilterDevicesExtension(char *szExtName);
+	void FilterDevicesExtension(unsigned short ext);
 	void ResetFilters();
 	int GetFirstFilteredDevice();
 	int GetNextFilteredDevice();
-- 
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