From a748c368854372803e281fd123036d348bbe0fd1 Mon Sep 17 00:00:00 2001
From: Stephen Sinclair <radarsat1@gmail.com>
Date: Tue, 2 Jan 2018 16:47:07 -0300
Subject: Update ASIO headers to version 2.3.

---
 include/asio.h     | 24 ++++++++++++++++++++----
 include/asiosys.h  |  2 +-
 include/ginclude.h |  2 +-
 3 files changed, 22 insertions(+), 6 deletions(-)

(limited to 'include')

diff --git a/include/asio.h b/include/asio.h
index 8ec811f..c74199f 100644
--- a/include/asio.h
+++ b/include/asio.h
@@ -3,12 +3,14 @@
 
 /*
 	Steinberg Audio Stream I/O API
-	(c) 1997 - 2005, Steinberg Media Technologies GmbH
+	(c) 1997 - 2013, Steinberg Media Technologies GmbH
 
-	ASIO Interface Specification v 2.1
+	ASIO Interface Specification v 2.3
 
 	2005 - Added support for DSD sample data (in cooperation with Sony)
-
+	2012 - Added support for drop out detection
+		
+	
 
 	basic concept is an i/o synchronous double-buffer scheme:
 	
@@ -916,13 +918,19 @@ enum
 	kAsioCanInputMeter,
 	kAsioCanOutputGain,
 	kAsioCanOutputMeter,
-
+	kAsioOptionalOne,
+	
 	//	DSD support
 	//	The following extensions are required to allow switching
 	//	and control of the DSD subsystem.
 	kAsioSetIoFormat			= 0x23111961,		/* ASIOIoFormat * in params.			*/
 	kAsioGetIoFormat			= 0x23111983,		/* ASIOIoFormat * in params.			*/
 	kAsioCanDoIoFormat			= 0x23112004,		/* ASIOIoFormat * in params.			*/
+	
+	// Extension for drop out detection
+	kAsioCanReportOverload			= 0x24042012,	/* return ASE_SUCCESS if driver can detect and report overloads */
+	
+	kAsioGetInternalBufferSamples	= 0x25042012	/* ASIOInternalBufferInfo * in params. Deliver size of driver internal buffering, return ASE_SUCCESS if supported */
 };
 
 typedef struct ASIOInputMonitor
@@ -1003,6 +1011,14 @@ typedef struct ASIOIoFormat_s
 	char				future[512-sizeof(ASIOIoFormatType)];
 } ASIOIoFormat;
 
+// Extension for drop detection
+// Note: Refers to buffering that goes beyond the double buffer e.g. used by USB driver designs
+typedef struct ASIOInternalBufferInfo
+{
+	long inputSamples;			// size of driver's internal input buffering which is included in getLatencies
+	long outputSamples;			// size of driver's internal output buffering which is included in getLatencies
+} ASIOInternalBufferInfo;
+
 
 ASIOError ASIOOutputReady(void);
 /* Purpose:
diff --git a/include/asiosys.h b/include/asiosys.h
index 37f7a48..003cf1a 100644
--- a/include/asiosys.h
+++ b/include/asiosys.h
@@ -1,7 +1,7 @@
 #ifndef __asiosys__
 	#define __asiosys__
 
-	#ifdef WIN32
+	#if defined(_WIN32) || defined(_WIN64)
 		#undef MAC 
 		#define PPC 0
 		#define WINDOWS 1
diff --git a/include/ginclude.h b/include/ginclude.h
index b627dc2..d6dda0d 100644
--- a/include/ginclude.h
+++ b/include/ginclude.h
@@ -8,7 +8,7 @@
 	//
 	#define ASIO_BIG_ENDIAN 1
 	#define ASIO_CPU_MIPS 1
-#elif defined WIN32
+#elif defined(_WIN32) || defined(_WIN64)
 	#undef BEOS 
 	#undef MAC 
 	#undef SGI
-- 
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