1 files changed, 144 insertions, 0 deletions
diff --git a/src/parsec/snd_api.cpp b/src/parsec/snd_api.cpp
new file mode 100644
index 0000000..73f4c9f
--- /dev/null
+++ b/src/parsec/snd_api.cpp
@@ -0,0 +1,144 @@
+/*
+ * PARSEC - Interface/Utility Functions
+ *
+ * $Author: uberlinuxguy $ - $Date: 2004/09/26 03:43:42 $
+ *
+ * Orginally written by:
+ *   Copyright (c) Clemens Beer        <cbx@parsec.org>   1998
+ *
+ *  This program 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.
+ *
+ *  This program 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 this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */ 
+
+// C library
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// compilation flags/debug support
+#include "config.h"
+#include "debug.h"
+
+// general definitions
+#include "general.h"
+#include "objstruc.h"
+
+// global externals
+#include "globals.h"
+
+// local module header
+#include "snd_api.h"
+
+// proprietary module headers
+#include "snd_wav.h"
+#include "sys_path.h"
+
+
+
+// sound file extensions ------------------------------------------------------
+//
+static char snd_ext_wav[]	= ".wav";
+
+
+// read sample after determining its format -----------------------------------
+//
+sample_s *SND_ReadSample( sampleinfo_s *pSampleInfo )
+{
+	ASSERT( pSampleInfo != NULL );
+
+	// determine sound type from extension
+	char *fext = SYSs_ScanToExtension( pSampleInfo->file );
+
+	sample_s *pSample = (sample_s *) ALLOCMEM(sizeof(sample_s));
+
+	pSample->format = SAMPLEFORMAT_INVALID;
+//	pSample->samplebuffer;
+
+	if ( stricmp( fext, snd_ext_wav ) == 0 ) {
+		pSample->format = SAMPLEFORMAT_WAV;
+		WAV_ReadSample(pSampleInfo,pSample);
+	}
+
+	return pSample;
+}
+
+
+// free sample according to its format ----------------------------------------
+//
+void SND_FreeSample( sample_s *pSample )
+{
+	ASSERT( pSample != NULL );
+
+	switch ( pSample->format ) {
+
+		case SAMPLEFORMAT_WAV:
+			WAV_FreeSample( pSample );
+			break;
+
+		case SAMPLEFORMAT_INVALID:
+			FREEMEM( pSample );
+			break;
+
+		default:
+			ASSERT( 0 );
+	}
+}
+
+
+// convert sample to mono if in stereo ----------------------------------------
+//
+void SND_ConvertToMono( sample_s *pSample )
+{
+	ASSERT( pSample != NULL );
+
+	switch ( pSample->format ) {
+
+		case SAMPLEFORMAT_WAV:
+			WAV_ConvertToMono( pSample );
+			break;
+
+		case SAMPLEFORMAT_INVALID:
+			FREEMEM( pSample );
+			break;
+
+		default:
+			ASSERT( 0 );
+	}
+}
+
+
+// convert a sample to a given samplerate -------------------------------------
+//
+void SND_ConvertRate( sample_s *pSample, int samplerate )
+{
+	ASSERT( pSample != NULL );
+
+	switch ( pSample->format ) {
+
+		case SAMPLEFORMAT_WAV:
+			WAV_ConvertRate( pSample, samplerate );
+			break;
+
+		case SAMPLEFORMAT_INVALID:
+			FREEMEM( pSample );
+			break;
+
+		default:
+			ASSERT( 0 );
+	}
+}
+
+
+