Fixed unload VST plugin error.

Author: Flone-dnb

ext/FMOD/inc/fmod.cs

@@ -19,7 +19,7 @@ namespace FMOD
     */
     public class VERSION
     {
-        public const int    number = 0x00020002;
+        public const int    number = 0x00020003;
 #if (UNITY_IPHONE || UNITY_TVOS || UNITY_SWITCH || UNITY_WEBGL) && !UNITY_EDITOR
         public const string dll    = "__Internal";
 #elif (UNITY_PS4) && DEVELOPMENT_BUILD
@@ -191,12 +191,13 @@ public enum OUTPUTTYPE : int
         ALSA,            /* Linux                - Advanced Linux Sound Architecture.   (Default on Linux if PulseAudio isn't available) */
         COREAUDIO,       /* Mac / iOS            - Core Audio.                          (Default on Mac and iOS) */
         AUDIOTRACK,      /* Android              - Java Audio Track.                    (Default on Android 2.2 and below) */
-        OPENSL,          /* Android              - OpenSL ES.                           (Default on Android 2.3 and above) */
+        OPENSL,          /* Android              - OpenSL ES.                           (Default on Android 2.3 up to 7.1) */
         AUDIOOUT,        /* PS4                  - Audio Out.                           (Default on PS4) */
         AUDIO3D,         /* PS4                  - Audio3D. */
         WEBAUDIO,        /* Web Browser          - JavaScript webaudio output.          (Default on JavaScript) */
         NNAUDIO,         /* Switch               - nn::audio.                           (Default on Switch) */
         WINSONIC,        /* Win10 / Xbox One     - Windows Sonic. */
+        AAUDIO,          /* Android              - AAudio                               (Default on Android 8.0 and above) */
 
         MAX,             /* Maximum number of output types supported. */
     }
@@ -256,6 +257,7 @@ public enum SPEAKERMODE : int
 
     public enum SPEAKER : int
     {
+        NONE = -1,         /* No speaker */
         FRONT_LEFT,        /* The front left speaker */
         FRONT_RIGHT,       /* The front right speaker */
         FRONT_CENTER,      /* The front center speaker */

ext/FMOD/inc/fmod_common.h

@@ -21,7 +21,7 @@
     #define F_CALL
 #endif
 
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(__ORBIS__)
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(__ORBIS__) || defined(F_USE_DECLSPEC)
     #define F_EXPORT __declspec(dllexport)
 #elif defined(__APPLE__) || defined(__ANDROID__) || defined(__linux__)
     #define F_EXPORT __attribute__((visibility("default")))
@@ -60,7 +60,7 @@ typedef unsigned long long         FMOD_PORT_INDEX;
 /*
     FMOD constants
 */
-#define FMOD_VERSION    0x00020002                     /* 0xaaaabbcc -> aaaa = product version, bb = major version, cc = minor version.*/
+#define FMOD_VERSION    0x00020003                     /* 0xaaaabbcc -> aaaa = product version, bb = major version, cc = minor version.*/
 
 typedef unsigned int FMOD_DEBUG_FLAGS;
 #define FMOD_DEBUG_LEVEL_NONE                       0x00000000
@@ -330,6 +330,7 @@ typedef enum FMOD_OUTPUTTYPE
     FMOD_OUTPUTTYPE_WEBAUDIO,
     FMOD_OUTPUTTYPE_NNAUDIO,
     FMOD_OUTPUTTYPE_WINSONIC,
+    FMOD_OUTPUTTYPE_AAUDIO,
 
     FMOD_OUTPUTTYPE_MAX,
     FMOD_OUTPUTTYPE_FORCEINT = 65536
@@ -362,7 +363,8 @@ typedef enum FMOD_SPEAKERMODE
 
 typedef enum FMOD_SPEAKER
 {
-    FMOD_SPEAKER_FRONT_LEFT,
+    FMOD_SPEAKER_NONE = -1,
+    FMOD_SPEAKER_FRONT_LEFT = 0,
     FMOD_SPEAKER_FRONT_RIGHT,
     FMOD_SPEAKER_FRONT_CENTER,
     FMOD_SPEAKER_LOW_FREQUENCY,