Remove the top-level AppleWin folder

source/Riff.cpp

@@ -0,0 +1,139 @@
+/*
+AppleWin : An Apple //e emulator for Windows
+
+Copyright (C) 1994-1996, Michael O'Brien
+Copyright (C) 1999-2001, Oliver Schmidt
+Copyright (C) 2002-2005, Tom Charlesworth
+Copyright (C) 2006-2007, Tom Charlesworth, Michael Pohoreski
+
+AppleWin is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+AppleWin is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with AppleWin; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/* Description: RIFF funcs
+ *
+ * Author: Various
+ */
+
+#include "Stdafx.h"
+#include "riff.h"
+
+static HANDLE g_hRiffFile = INVALID_HANDLE_VALUE;
+static DWORD dwTotalOffset;
+static DWORD dwDataOffset;
+static DWORD g_dwTotalNumberOfBytesWritten = 0;
+static unsigned int g_NumChannels = 2;
+
+int RiffInitWriteFile(char* pszFile, unsigned int sample_rate, unsigned int NumChannels)
+{
+	g_hRiffFile = CreateFile(pszFile, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+
+	if(g_hRiffFile == INVALID_HANDLE_VALUE)
+		return 1;
+
+	g_NumChannels = NumChannels;
+
+	//
+
+	UINT32 temp32;
+	UINT16 temp16;
+
+	DWORD dwNumberOfBytesWritten;
+
+	WriteFile(g_hRiffFile, "RIFF", 4, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = 0;				// total size
+	dwTotalOffset = SetFilePointer(g_hRiffFile, 0, NULL, FILE_CURRENT);
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	WriteFile(g_hRiffFile, "WAVE", 4, &dwNumberOfBytesWritten, NULL);
+
+	//
+
+	WriteFile(g_hRiffFile, "fmt ", 4, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = 16;			// format length
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	temp16 = 1;				// PCM format
+	WriteFile(g_hRiffFile, &temp16, 2, &dwNumberOfBytesWritten, NULL);
+
+	temp16 = NumChannels;		// channels
+	WriteFile(g_hRiffFile, &temp16, 2, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = sample_rate;	// sample rate
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = sample_rate * 2 * NumChannels;	// bytes/second
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	temp16 = 2 * NumChannels;	// block align
+	WriteFile(g_hRiffFile, &temp16, 2, &dwNumberOfBytesWritten, NULL);
+
+	temp16 = 16;			// bits/sample
+	WriteFile(g_hRiffFile, &temp16, 2, &dwNumberOfBytesWritten, NULL);
+
+	//
+
+	WriteFile(g_hRiffFile, "data", 4, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = 0;				// data length
+	dwDataOffset = SetFilePointer(g_hRiffFile, 0, NULL, FILE_CURRENT);
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	return 0;
+}
+
+int RiffFinishWriteFile()
+{
+	if(g_hRiffFile == INVALID_HANDLE_VALUE)
+		return 1;
+
+	//
+
+	UINT32 temp32;
+
+	DWORD dwNumberOfBytesWritten;
+	
+	temp32 = g_dwTotalNumberOfBytesWritten - (dwTotalOffset + 4);
+	SetFilePointer(g_hRiffFile, dwTotalOffset, NULL, FILE_BEGIN);
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	temp32 = g_dwTotalNumberOfBytesWritten - (dwDataOffset + 4);
+	SetFilePointer(g_hRiffFile, dwDataOffset, NULL, FILE_BEGIN);
+	WriteFile(g_hRiffFile, &temp32, 4, &dwNumberOfBytesWritten, NULL);
+
+	return CloseHandle(g_hRiffFile);
+}
+
+int RiffPutSamples(short* buf, unsigned int uSamples)
+{
+	if(g_hRiffFile == INVALID_HANDLE_VALUE)
+		return 1;
+
+	//
+
+	DWORD dwNumberOfBytesWritten;
+
+	BOOL bRes = WriteFile(
+		g_hRiffFile,
+		buf,
+		uSamples * sizeof(short) * g_NumChannels,
+		&dwNumberOfBytesWritten,
+		NULL);
+
+	g_dwTotalNumberOfBytesWritten += dwNumberOfBytesWritten;
+
+	return 0;
+}