Add MikMod plugin, ported by Jason Yu, with some minor work by Craig Mann and William Peters (FS#8806)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28810 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/mikmod/drv_nos.c

@@ -0,0 +1,107 @@
+/*	MikMod sound library
+	(c) 1998, 1999, 2000 Miodrag Vallat and others - see file AUTHORS for
+	complete list.
+
+	This library is free software; you can redistribute it and/or modify
+	it under the terms of the GNU Library 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 Library General Public License for more details.
+ 
+	You should have received a copy of the GNU Library General Public
+	License along with this library; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+	02111-1307, USA.
+*/
+
+/*==============================================================================
+
+  $Id: drv_nos.c,v 1.2 2005/03/30 19:09:11 realtech Exp $
+
+  Driver for no output
+
+==============================================================================*/
+
+/*
+
+	Written by Jean-Paul Mikkers <mikmak@via.nl>
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "mikmod_internals.h"
+
+#define ZEROLEN 32768
+
+//static	SBYTE *zerobuf=NULL;
+
+static int NS_IsThere(void)
+{
+	return 1;
+}
+
+static int NS_Init(void)
+{
+	//zerobuf=(SBYTE*)MikMod_malloc(ZEROLEN);
+	return VC_Init();
+}
+
+static void NS_Exit(void)
+{
+	VC_Exit();
+	//MikMod_free(zerobuf);
+}
+
+static void NS_Update(void)
+{
+	//if (zerobuf)
+	//	VC_WriteBytes(zerobuf,ZEROLEN);
+}
+
+MIKMODAPI MDRIVER drv_nos={
+	NULL,
+	"No Sound",
+	"Nosound Driver v3.0",
+	255,255,
+	"nosound",
+	NULL,
+	NULL,
+	NS_IsThere,
+	VC_SampleLoad,
+	VC_SampleUnload,
+	VC_SampleSpace,
+	VC_SampleLength,
+	NS_Init,
+	NS_Exit,
+	NULL,
+	VC_SetNumVoices,
+	VC_PlayStart,
+	VC_PlayStop,
+	NS_Update,
+	NULL,
+	VC_VoiceSetVolume,
+	VC_VoiceGetVolume,
+	VC_VoiceSetFrequency,
+	VC_VoiceGetFrequency,
+	VC_VoiceSetPanning,
+	VC_VoiceGetPanning,
+	VC_VoicePlay,
+	VC_VoiceStop,
+	VC_VoiceStopped,
+	VC_VoiceGetPosition,
+	VC_VoiceRealVolume
+};
+
+
+/* ex:set ts=4: */