FS#12259: Remove '-w' compiler option for MikMod. Resolve all yet unreported compiler warnings and fix a bug in load_gt2.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30424 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/mikmod/load_669.c

@@ -250,6 +250,7 @@ int S69_Load(int curious)
 	int i;
 	SAMPLE *current;
 	S69SAMPLE sample;
+    (void)curious;
 
 	/* module header */
 	_mm_read_UBYTES(mh->marker,2,modreader);

apps/plugins/mikmod/load_amf.c

@@ -332,12 +332,14 @@ static UBYTE* AMF_ConvertTrack(void)
 
 int AMF_Load(int curious)
 {
-	int t,u,realtrackcnt,realsmpcnt,defaultpanning;
+	int u,defaultpanning;
+    unsigned int t,realtrackcnt,realsmpcnt;
 	AMFSAMPLE s;
 	SAMPLE *q;
 	UWORD *track_remap;
 	ULONG samplepos;
 	int channel_remap[16];
+    (void)curious;
 
 	/* try to read module header  */
 	_mm_read_UBYTES(mh->id,3,modreader);
@@ -505,7 +507,7 @@ int AMF_Load(int curious)
 			realtrackcnt=track_remap[t];
 	for(t=0;t<of.numpat*of.numchn;t++)
 		of.patterns[t]=(of.patterns[t]<=mh->numtracks)?
-		               track_remap[of.patterns[t]]-1:realtrackcnt;
+		               track_remap[of.patterns[t]]-1:(int)realtrackcnt;
 
 	MikMod_free(track_remap);
 

apps/plugins/mikmod/load_asy.c

@@ -237,7 +237,8 @@ static UBYTE *ConvertTrack(MODNOTE *n)
 /* Loads all patterns of a modfile and converts them into the 3 byte format. */
 static int ML_LoadPatterns(void)
 {
-	int t, s, tracks = 0;
+	int t, tracks = 0;
+    unsigned int s;
 
 	if (!AllocPatterns()) {
 		return 0;
@@ -277,6 +278,7 @@ static int ASY_Load(int curious)
 	MSAMPINFO *s;
 	CHAR *descr=asylum;
 	ULONG seekpos;
+    (void)curious;
 
 	// no title in asylum amf files :(
 	strcpy(mh->songname, "");
@@ -286,7 +288,7 @@ static int ASY_Load(int curious)
 	mh->num_orders = _mm_read_UBYTE(modreader);
 	
 	// skip unknown byte
-	_mm_read_UBYTE(modreader);
+	(void)_mm_read_UBYTE(modreader);
 	_mm_read_UBYTES(mh->positions, 256, modreader);
 	
 	/* read samples headers*/
@@ -300,7 +302,7 @@ static int ASY_Load(int curious)
 		
 		s->finetune = _mm_read_UBYTE(modreader);
 		s->volume = _mm_read_UBYTE(modreader);
-		_mm_read_UBYTE(modreader); // skip unknown byte
+		(void)_mm_read_UBYTE(modreader); // skip unknown byte
 		s->length = _mm_read_I_ULONG(modreader);
 		s->reppos = _mm_read_I_ULONG(modreader);
 		s->replen = _mm_read_I_ULONG(modreader);

apps/plugins/mikmod/load_dsm.c

@@ -237,6 +237,7 @@ int DSM_Load(int curious)
 	DSMINST s;
 	SAMPLE *q;
 	int cursmp=0,curpat=0,track=0;
+    (void)curious;
 
 	blocklp=0;
 	blockln=12;

apps/plugins/mikmod/load_far.c

@@ -180,6 +180,7 @@ int FAR_Load(int curious)
 	FARSAMPLE s;
 	FARNOTE *crow;
 	UBYTE smap[8];
+    (void)curious;
 
 	/* try to read module header (first part) */
 	_mm_read_UBYTES(mh1->id,4,modreader);

apps/plugins/mikmod/load_gdm.c

@@ -343,6 +343,7 @@ int GDM_Load(int curious)
 	SAMPLE *q;
 	GDMSAMPLE s;
 	ULONG position;
+    (void)curious;
 
 	/* read header */
 	_mm_read_string(mh->id1,4,modreader);

apps/plugins/mikmod/load_gt2.c

@@ -217,7 +217,7 @@ GT_CHUNK *loadChunk(void)
 		_mm_read_M_ULONGS(&new_chunk->gt2.chunk_size, 1, modreader);
 		new_chunk->gt2.module_name[32] = 0;
 		_mm_read_UBYTES(&new_chunk->gt2.module_name, 32, modreader);
-		new_chunk->gt2.module_name[160] = 0;
+		new_chunk->gt2.comments_author[160] = 0;
 		_mm_read_UBYTES(&new_chunk->gt2.comments_author, 160, modreader);
 		_mm_read_UBYTES(&new_chunk->gt2.date_day, 1, modreader);
 		_mm_read_UBYTES(&new_chunk->gt2.date_month, 1, modreader);
@@ -332,6 +332,7 @@ int GT2_Test(void)
 int GT2_Load(int curious)
 {
 	GT_CHUNK *tmp;
+    (void)curious;
 
 	_mm_fseek(modreader, 0, SEEK_SET);
 	while (	(tmp = loadChunk() )) 

apps/plugins/mikmod/load_imf.c

@@ -388,6 +388,7 @@ int IMF_Load(int curious)
 	ULONG *nextwav=NULL;
 	UWORD wavcnt=0;
 	UBYTE id[4];
+    (void)curious;
 
 	/* try to read the module header */
 	_mm_read_string(mh->songname,32,modreader);
@@ -515,9 +516,9 @@ int IMF_Load(int curious)
 		ih. name##beg=_mm_read_UBYTE(modreader);		\
 		ih. name##end=_mm_read_UBYTE(modreader);		\
 		ih. name##flg=_mm_read_UBYTE(modreader);		\
-		_mm_read_UBYTE(modreader);						\
+		(void)_mm_read_UBYTE(modreader);						\
-		_mm_read_UBYTE(modreader);						\
+		(void)_mm_read_UBYTE(modreader);						\
-		_mm_read_UBYTE(modreader)
+		(void)_mm_read_UBYTE(modreader)
 #else
 #define IMF_FinishLoadingEnvelope(name)				\
 		ih. name/**/pts=_mm_read_UBYTE(modreader);	\
@@ -525,9 +526,9 @@ int IMF_Load(int curious)
 		ih. name/**/beg=_mm_read_UBYTE(modreader);	\
 		ih. name/**/end=_mm_read_UBYTE(modreader);	\
 		ih. name/**/flg=_mm_read_UBYTE(modreader);	\
-		_mm_read_UBYTE(modreader);					\
+		(void)_mm_read_UBYTE(modreader);					\
-		_mm_read_UBYTE(modreader);					\
+		(void)_mm_read_UBYTE(modreader);					\
-		_mm_read_UBYTE(modreader)
+		(void)_mm_read_UBYTE(modreader)
 #endif
 
 		IMF_FinishLoadingEnvelope(vol);
@@ -626,7 +627,7 @@ int IMF_Load(int curious)
 			}
 
 			_mm_read_string(s->samplename,13,modreader);
-			_mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader);
+			(void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader);
 			s->length    =_mm_read_I_ULONG(modreader);
 			s->loopstart =_mm_read_I_ULONG(modreader);
 			s->loopend   =_mm_read_I_ULONG(modreader);

apps/plugins/mikmod/load_it.c

@@ -238,10 +238,10 @@ static int IT_GetNumChannels(UWORD patrows)
 			ch=(flag-1)&63;
 			remap[ch]=0;
 			if(flag & 128) mask[ch]=_mm_read_UBYTE(modreader);
-			if(mask[ch]&1)   _mm_read_UBYTE(modreader);
+			if(mask[ch]&1)   (void)_mm_read_UBYTE(modreader);
-			if(mask[ch]&2)   _mm_read_UBYTE(modreader);
+			if(mask[ch]&2)   (void)_mm_read_UBYTE(modreader);
-			if(mask[ch]&4)   _mm_read_UBYTE(modreader);
+			if(mask[ch]&4)   (void)_mm_read_UBYTE(modreader);
-			if(mask[ch]&8) { _mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader); }
+			if(mask[ch]&8) { (void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader); }
 		}
 	} while(row<patrows);
 
@@ -726,7 +726,7 @@ int IT_Load(int curious)
 
 			ih.trkvers   = _mm_read_I_UWORD(modreader);
 			ih.numsmp    = _mm_read_UBYTE(modreader);
-			_mm_read_UBYTE(modreader);
+			(void)_mm_read_UBYTE(modreader);
 			_mm_read_string(ih.name,26,modreader);
 			_mm_read_UBYTES(ih.blank01,6,modreader);
 			_mm_read_I_UWORDS(ih.samptable,ITNOTECNT,modreader);
@@ -751,7 +751,7 @@ int IT_Load(int curious)
 					ih. name##node[lp]=_mm_read_##type (modreader);		\
 					ih. name##tick[lp]=_mm_read_I_UWORD(modreader);		\
 				}														\
-				_mm_read_UBYTE(modreader)
+				(void)_mm_read_UBYTE(modreader)
 #else
 #define IT_LoadEnvelope(name,type) 										\
 				ih. name/**/flg   =_mm_read_UBYTE(modreader);			\
@@ -764,7 +764,7 @@ int IT_Load(int curious)
 					ih. name/**/node[lp]=_mm_read_/**/type (modreader);	\
 					ih. name/**/tick[lp]=_mm_read_I_UWORD(modreader);	\
 				}														\
-				_mm_read_UBYTE(modreader)
+				(void)_mm_read_UBYTE(modreader)
 #endif
 
 				IT_LoadEnvelope(vol,UBYTE);

apps/plugins/mikmod/load_m15.c

@@ -147,12 +147,12 @@ static int LoadModuleHeader(MODULEHEADER *mh)
    Returns:  0 indecisive; 1 = UST; 2 = 15-inst                               */
 static int CheckPatternType(int numpat)
 {
-	int t;
+	unsigned int t;
 	UBYTE eff, dat;
 
 	for(t=0;t<numpat*(64U*4);t++) {
 		/* Load the pattern into the temp buffer and scan it */
-		_mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader);
+		(void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader);
 		eff = _mm_read_UBYTE(modreader);
 		dat = _mm_read_UBYTE(modreader);
 
@@ -372,7 +372,8 @@ static UBYTE *M15_ConvertTrack(MODNOTE* n)
 /* Loads all patterns of a modfile and converts them into the 3 byte format. */
 static int M15_LoadPatterns(void)
 {
-	int t,s,tracks=0;
+	int t,tracks=0;
+    unsigned int s;
 
 	if(!AllocPatterns()) return 0;
 	if(!AllocTracks()) return 0;

apps/plugins/mikmod/load_mod.c

@@ -309,7 +309,8 @@ static UBYTE *ConvertTrack(MODNOTE *n, int numchn)
 /* Loads all patterns of a modfile and converts them into the 3 byte format. */
 static int ML_LoadPatterns(void)
 {
-	int t, s, tracks = 0;
+	int t, tracks = 0;
+    unsigned int s;
 
 	if (!AllocPatterns())
 		return 0;

apps/plugins/mikmod/load_mtm.c

@@ -145,6 +145,7 @@ int MTM_Load(int curious)
 	int t,u;
 	MTMSAMPLE s;
 	SAMPLE *q;
+    (void)curious;
 
 	/* try to read module header  */
 	_mm_read_UBYTES(mh->id,3,modreader);
@@ -219,7 +220,7 @@ int MTM_Load(int curious)
 	if(!AllocPositions(of.numpos)) return 0;
 	for(t=0;t<of.numpos;t++)
 		of.positions[t]=_mm_read_UBYTE(modreader);
-	for(;t<128;t++) _mm_read_UBYTE(modreader);
+	for(;t<128;t++) (void)_mm_read_UBYTE(modreader);
 	if(_mm_eof(modreader)) {
 		_mm_errno = MMERR_LOADING_HEADER;
 		return 0;

apps/plugins/mikmod/load_okt.c

@@ -203,7 +203,7 @@ static int OKT_doSAMP(int len)
 		s.len = _mm_read_M_ULONG(modreader);
 		s.loopbeg = _mm_read_M_UWORD(modreader) * 2;
 		s.looplen = _mm_read_M_UWORD(modreader) * 2;
-		_mm_read_UBYTE(modreader);
+		(void)_mm_read_UBYTE(modreader);
 		s.volume = _mm_read_UBYTE(modreader);
 		_mm_read_M_UWORD(modreader);
 
@@ -330,6 +330,7 @@ int OKT_Load(int curious)
 	int seen_cmod = 0, seen_samp = 0, seen_slen = 0, seen_plen = 0, seen_patt
 			= 0, seen_spee = 0;
 	int patnum = 0, insnum = 0;
+    (void)curious;
 
 	/* skip OKTALYZER header */
 	_mm_fseek(modreader, 8, SEEK_SET);

apps/plugins/mikmod/load_s3m.c

@@ -172,9 +172,9 @@ static int S3M_GetNumChannels(void)
 		if(flag) {
 			ch=flag&31;
 			if(mh->channels[ch]<32) remap[ch] = 0;
-			if(flag&32) {_mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader);}
+			if(flag&32) {(void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader);}
-			if(flag&64) _mm_read_UBYTE(modreader);
+			if(flag&64) (void)_mm_read_UBYTE(modreader);
-			if(flag&128){_mm_read_UBYTE(modreader);_mm_read_UBYTE(modreader);}
+			if(flag&128){(void)_mm_read_UBYTE(modreader);(void)_mm_read_UBYTE(modreader);}
 		} else row++;
 	}
 	return 0;

apps/plugins/mikmod/load_stm.c

@@ -224,7 +224,8 @@ static UBYTE *STM_ConvertTrack(STMNOTE *n)
 
 static int STM_LoadPatterns(void)
 {
-	int t,s,tracks=0;
+	int t,tracks=0;
+    unsigned int s;
 
 	if(!AllocPatterns()) return 0;
 	if(!AllocTracks()) return 0;
@@ -254,6 +255,7 @@ int STM_Load(int curious)
 	int t; 
 	ULONG MikMod_ISA; /* We must generate our own ISA, it's not stored in stm */
 	SAMPLE *q;
+    (void)curious;
 
 	/* try to read stm header */
 	_mm_read_string(mh->songname,20,modreader);

apps/plugins/mikmod/load_ult.c

@@ -131,6 +131,7 @@ int ULT_Load(int curious)
 	ULTSAMPLE s;
 	ULTHEADER mh;
 	UBYTE nos,noc,rbnop;
+    (void)curious;
 
 	/* try to read module header */
 	_mm_read_string(mh.id,15,modreader);

apps/plugins/mikmod/load_uni.c

@@ -504,6 +504,7 @@ int UNI_Load(int curious)
 	char *modtype,*oldtype=NULL;
 	INSTRUMENT *d;
 	SAMPLE *q;
+    (void)curious;
 	
 	/* read module header */
 	_mm_read_UBYTES(mh.id,4,modreader);
@@ -514,7 +515,7 @@ int UNI_Load(int curious)
 
 	if(universion>=6) {
 		if (universion==6)
-			_mm_read_UBYTE(modreader);
+			(void)_mm_read_UBYTE(modreader);
 		else
 			universion=_mm_read_M_UWORD(modreader);
 

apps/plugins/mikmod/load_xm.c

@@ -500,7 +500,7 @@ static int LoadInstruments(void)
 
 				/* read the remainder of the header
 				   (2 bytes for 1.03, 22 for 1.04) */
-				if (headend>=_mm_ftell(modreader)) for(u=headend-_mm_ftell(modreader);u;u--) _mm_read_UBYTE(modreader);
+				if (headend>=_mm_ftell(modreader)) for(u=headend-_mm_ftell(modreader);u;u--) (void)_mm_read_UBYTE(modreader);
 
 				/* we can't trust the envelope point count here, as some
 				   modules have incorrect values (K_OSPACE.XM reports 32 volume
@@ -634,7 +634,7 @@ static int LoadInstruments(void)
 					break;
 				}
 				_mm_fseek(modreader,ck,SEEK_SET);
-				for(u=headend-_mm_ftell(modreader);u;u--) _mm_read_UBYTE(modreader);
+				for(u=headend-_mm_ftell(modreader);u;u--) (void)_mm_read_UBYTE(modreader);
 
 				if(_mm_eof(modreader)) {
 					MikMod_free(nextwav);MikMod_free(wh);
@@ -664,6 +664,7 @@ int XM_Load(int curious)
 	int t,u;
 	int dummypat=0;
 	char tracker[21],modtype[60];
+    (void)curious;
 
 	/* try to read module header */
 	_mm_read_string(mh->id,17,modreader);

apps/plugins/mikmod/mikmod.c

@@ -50,9 +50,6 @@ static unsigned char* audio_buffer;
 static size_t audio_buffer_free;
 
 
-/* The rockbox plugin interface */
-MEM_FUNCTION_WRAPPERS;
-
 bool quit;
 int playingtime IBSS_ATTR;
 MODULE *module IBSS_ATTR;
@@ -147,10 +144,12 @@ void mmsupp_printf(const char *fmt, ...)
 /************************* File Access ***************************/
 
 /* support function for qsort() */
+/* not used
 static int compare(const void* p1, const void* p2)
 {
     return rb->strcasecmp(*((char **)p1), *((char **)p2));
 }
+*/
 
 bool mod_ext(const char ext[])
 {
@@ -290,7 +289,7 @@ void get_more(unsigned char** start, size_t* size)
 #endif
 }
 
-void showinfo()
+void showinfo(void)
 {
     char statustext[LINE_LENGTH];
 
@@ -348,9 +347,9 @@ void showinfo()
     rb->lcd_update();
 }
 
-void showsamples()
+void showsamples(void)
 {
-    int i, j;
+    int i;
     char statustext[LINE_LENGTH];
 
     if ( screenupdated )
@@ -367,9 +366,9 @@ void showsamples()
     screenupdated = true;
 }
 
-void showinstruments()
+void showinstruments(void)
 {
-    int i, j;
+    int i;
     char statustext[LINE_LENGTH];
 
     if ( screenupdated )
@@ -386,7 +385,7 @@ void showinstruments()
     screenupdated = true;
 }
 
-void showcomments()
+void showcomments(void)
 {
     int i, j=0, k=0, l;
     char statustext[LINE_LENGTH];
@@ -425,7 +424,7 @@ void showcomments()
     screenupdated = true;
 }
 
-int changedisplay()
+void changedisplay(void)
 {
     display = (display+1) % 4;
 
@@ -494,7 +493,7 @@ static struct configdata config[] =
     { TYPE_BOOL, 0, 1, { .bool_p = &settings.boost }, "CPU Boost", NULL},
 };
 
-void applysettings()
+void applysettings(void)
 {
     md_pansep = settings.pansep;
     md_reverb = settings.reverb;
@@ -525,7 +524,6 @@ void applysettings()
 int settings_menu(void)
 {
     int selection = 0;
-    bool old_val;
 
     MENUITEM_STRINGLIST(settings_menu, "Mikmod Settings", NULL, "Panning Separation",
                         "Reverberation", "Interpolation", "Reverse Channels", "Surround",

apps/plugins/mikmod/mikmod.make

@@ -18,7 +18,7 @@ MIKMOD_OBJ := $(call c2obj, $(MIKMOD_SRC))
 # add source files to OTHER_SRC to get automatic dependencies
 OTHER_SRC += $(MIKMOD_SRC)
 
-MIKMODCFLAGS = $(PLUGINFLAGS) -I$(MIKMODSRCDIR) -w
+MIKMODCFLAGS = $(PLUGINFLAGS) -I$(MIKMODSRCDIR)
 ifeq ($(CPU),coldfire)
     MIKMODCFLAGS += -O0
 else

apps/plugins/mikmod/mikmod_internals.h

@@ -140,7 +140,9 @@ extern void _mm_iobase_setcur(MREADER*);
 extern void _mm_iobase_revert(MREADER*);
 extern int _mm_fopen(CHAR*,CHAR*);
 extern int	_mm_fclose(int);
+#if !defined(ROCKBOX)
 extern void _mm_write_string(CHAR*,MWRITER*);
+#endif
 extern int  _mm_read_string (CHAR*,int,MREADER*);
 
 extern SWORD _mm_read_M_SWORD(MREADER*);

apps/plugins/mikmod/mlutil.c

@@ -93,7 +93,7 @@ void FreeLinear(void)
 
 int speed_to_finetune(ULONG speed,int sample)
 {
-    int ctmp=0,tmp,note=1,finetune=0;
+    ULONG ctmp=0,tmp,note=1,finetune=0;
 
     speed>>=1;
     while((tmp=getfrequency(of.flags,getlinearperiod(note<<1,0)))<speed) {

apps/plugins/mikmod/mmalloc.c

@@ -33,7 +33,7 @@
 #include "mikmod_internals.h"
 
 #define ALIGN_STRIDE 16
-
+/* not used
 static void * align_pointer(char *ptr, size_t stride)
 {
 	char *pptr = ptr + sizeof(void*);
@@ -53,7 +53,7 @@ static void *get_pointer(void *data)
 	size_t _ptr = *(size_t*)_pptr;
 	return (void*)_ptr;
 }
-
+*/
 
 void* MikMod_realloc(void *data, size_t size)
 {

apps/plugins/mikmod/mmio.c

@@ -80,6 +80,7 @@ static long _mm_MemReader_Tell(MREADER* reader);
 int _mm_fopen(CHAR* fname,CHAR* attrib)
 {
 	int fp;
+    (void)attrib;
 
 	//if(!(fp=fopen(fname,attrib))) {
 	//	_mm_errno = MMERR_OPENING_FILE;
@@ -212,11 +213,17 @@ static long _mm_FileWriter_Tell(MWRITER* writer)
 static int _mm_FileWriter_Write(MWRITER* writer,void* ptr,size_t size)
 {
 	//return (fwrite(ptr,size,1,((MFILEWRITER*)writer)->file)==size);
-	return (write(ptr,size,((MFILEWRITER*)writer)->file)==size);
+	//return (write(ptr,size,((MFILEWRITER*)writer)->file)==(int)size);
+    (void)writer;
+    (void)ptr;
+    (void)size;
+    return 0;
 }
 
 static int _mm_FileWriter_Put(MWRITER* writer,int value)
 {
+    (void)writer;
+    (void)value;
 	//return fputc(value,((MFILEWRITER*)writer)->file);
     return 1; // TODO
 }
@@ -292,7 +299,7 @@ static int _mm_MemReader_Read(MREADER* reader,void* ptr,size_t size)
 	s = ((MMEMREADER*)reader)->buffer;
 	s += ((MMEMREADER*)reader)->pos;
 
-	if ( ((MMEMREADER*)reader)->pos + size > ((MMEMREADER*)reader)->len) 
+	if ( ((MMEMREADER*)reader)->pos + (long)size > ((MMEMREADER*)reader)->len) 
 	{
 		((MMEMREADER*)reader)->pos = ((MMEMREADER*)reader)->len;
 		return 0; /* not enough remaining bytes */
@@ -354,7 +361,6 @@ static long _mm_MemReader_Tell(MREADER* reader)
 }
 
 /*========== Write functions */
-
 void _mm_write_string(CHAR* data,MWRITER* writer)
 {
 	if(data)

apps/plugins/mikmod/mplayer.c

@@ -546,6 +546,8 @@ static void DoArpeggio(UWORD tick, UWORD flags, MP_CONTROL *a, UBYTE style)
 static int DoPTEffect0(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick) {
@@ -563,6 +565,9 @@ static int DoPTEffect0(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffect1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick && dat)
@@ -577,6 +582,9 @@ static int DoPTEffect1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffect2(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick && dat)
@@ -621,6 +629,9 @@ static void DoToneSlide(UWORD tick, MP_CONTROL *a)
 static int DoPTEffect3(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if ((!tick)&&(dat)) a->portspeed=(UWORD)dat<<2;
@@ -673,6 +684,9 @@ static void DoVibrato(UWORD tick, MP_CONTROL *a)
 static int DoPTEffect4(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick) {
@@ -701,6 +715,9 @@ static void DoVolSlide(MP_CONTROL *a, UBYTE dat)
 static int DoPTEffect5(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (a->main.period)
@@ -719,6 +736,9 @@ static int DoPTEffect7(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 	UBYTE dat;
 	UBYTE q;
 	UWORD temp = 0;	/* silence warning */
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick) {
@@ -766,6 +786,8 @@ static int DoPTEffect7(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffect8(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)tick;
+    (void)flags;
 
 	dat = UniGetByte();
 	if (mod->panflag)
@@ -777,13 +799,16 @@ static int DoPTEffect8(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffect9(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick) {
 		if (dat) a->soffset=(UWORD)dat<<8;
 		a->main.start=a->hioffset|a->soffset;
 
-		if ((a->main.s)&&(a->main.start>a->main.s->length))
+		if ((a->main.s)&&(a->main.start > (SLONG)a->main.s->length))
 			a->main.start=a->main.s->flags&(SF_LOOP|SF_BIDI)?
 			    a->main.s->loopstart:a->main.s->length;
 	}
@@ -794,6 +819,9 @@ static int DoPTEffect9(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffectA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (tick)
@@ -814,6 +842,8 @@ static int DoPTEffect6(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffectB(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)a;
+    (void)channel;
 
 	dat=UniGetByte();
 
@@ -848,6 +878,9 @@ static int DoPTEffectB(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffectC(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 			dat=UniGetByte();
 			if (tick) return 0;
@@ -861,6 +894,8 @@ static int DoPTEffectC(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffectD(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)a;
+    (void)channel;
 
 			dat=UniGetByte();
 			if ((tick)||(mod->patdly2)) return 0;
@@ -1022,6 +1057,9 @@ static int DoPTEffectE(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoPTEffectF(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (tick||mod->patdly2) return 0;
@@ -1041,6 +1079,9 @@ static int DoPTEffectF(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoS3MEffectA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE speed;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	speed = UniGetByte();
 
@@ -1091,6 +1132,9 @@ static void DoS3MVolSlide(UWORD tick, UWORD flags, MP_CONTROL *a, UBYTE inf)
 
 static int DoS3MEffectD(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)mod;
+    (void)channel;
+
 	DoS3MVolSlide(tick, flags, a, UniGetByte());
 
 	return 1;
@@ -1121,6 +1165,9 @@ static void DoS3MSlideDn(UWORD tick, MP_CONTROL *a, UBYTE inf)
 static int DoS3MEffectE(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (a->main.period)
@@ -1152,6 +1199,9 @@ static void DoS3MSlideUp(UWORD tick, MP_CONTROL *a, UBYTE inf)
 static int DoS3MEffectF(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (a->main.period)
@@ -1163,6 +1213,9 @@ static int DoS3MEffectF(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoS3MEffectI(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf, on, off;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (inf)
@@ -1189,6 +1242,8 @@ static int DoS3MEffectI(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoS3MEffectQ(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (a->main.period) {
@@ -1251,6 +1306,9 @@ static int DoS3MEffectR(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 {
 	UBYTE dat, q;
 	UWORD temp=0;	/* silence warning */
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick) {
@@ -1298,6 +1356,9 @@ static int DoS3MEffectR(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoS3MEffectT(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE tempo;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	tempo = UniGetByte();
 
@@ -1313,6 +1374,9 @@ static int DoS3MEffectU(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 {
 	UBYTE dat, q;
 	UWORD temp = 0;	/* silence warning */
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick) {
@@ -1358,6 +1422,10 @@ static int DoS3MEffectU(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 
 static int DoKeyOff(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)tick;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 	a->main.keyoff|=KEY_OFF;
 	if ((!(a->main.volflg&EF_ON))||(a->main.volflg&EF_LOOP))
 		a->main.keyoff=KEY_KILL;
@@ -1368,6 +1436,8 @@ static int DoKeyOff(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD c
 static int DoKeyFade(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)channel;
 
 	dat=UniGetByte();
 	if ((tick>=dat)||(tick==mod->sngspd-1)) {
@@ -1386,6 +1456,9 @@ static int DoKeyFade(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD
 static int DoXMEffectA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf, lo, hi;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (inf)
@@ -1411,6 +1484,9 @@ static int DoXMEffectA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 
 static int DoXMEffect6(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)flags;
+    (void)mod;
+    (void)channel;
 	if (a->main.period)
 		DoVibrato(tick, a);
 
@@ -1420,6 +1496,9 @@ static int DoXMEffect6(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoXMEffectE1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick) {
@@ -1434,6 +1513,9 @@ static int DoXMEffectE1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoXMEffectE2(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick) {
@@ -1448,6 +1530,9 @@ static int DoXMEffectE2(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoXMEffectEA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick)
@@ -1461,6 +1546,9 @@ static int DoXMEffectEA(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoXMEffectEB(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if (!tick)
@@ -1473,6 +1561,10 @@ static int DoXMEffectEB(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 
 static int DoXMEffectG(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)tick;
+    (void)flags;
+    (void)a;
+    (void)channel;
 	mod->volume=UniGetByte()<<1;
 	if (mod->volume>128) mod->volume=128;
 
@@ -1482,6 +1574,9 @@ static int DoXMEffectG(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoXMEffectH(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	inf = UniGetByte();
 
@@ -1503,6 +1598,9 @@ static int DoXMEffectH(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoXMEffectL(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat=UniGetByte();
 	if ((!tick)&&(a->main.i)) {
@@ -1529,6 +1627,8 @@ static int DoXMEffectP(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 {
 	UBYTE inf, lo, hi;
 	SWORD pan;
+    (void)flags;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (!mod->panflag)
@@ -1557,6 +1657,9 @@ static int DoXMEffectP(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoXMEffectX1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (dat)
@@ -1577,6 +1680,9 @@ static int DoXMEffectX1(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoXMEffectX2(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (dat)
@@ -1638,6 +1744,9 @@ static void DoITToneSlide(UWORD tick, MP_CONTROL *a, UBYTE dat)
 
 static int DoITEffectG(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)flags;
+    (void)mod;
+    (void)channel;
 	DoITToneSlide(tick, a, UniGetByte());
 
 	return 0;
@@ -1689,6 +1798,9 @@ static void DoITVibrato(UWORD tick, MP_CONTROL *a, UBYTE dat)
 
 static int DoITEffectH(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)flags;
+    (void)mod;
+    (void)channel;
 	DoITVibrato(tick, a, UniGetByte());
 
 	return 0;
@@ -1697,6 +1809,10 @@ static int DoITEffectH(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoITEffectI(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf, on, off;
+    (void)tick;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (inf)
@@ -1720,6 +1836,10 @@ static int DoITEffectI(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 
 static int DoITEffectM(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)tick;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 	a->main.chanvol=UniGetByte();
 	if (a->main.chanvol>64)
 		a->main.chanvol=64;
@@ -1732,6 +1852,10 @@ static int DoITEffectM(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoITEffectN(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf, lo, hi;
+    (void)tick;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 
@@ -1768,6 +1892,9 @@ static int DoITEffectP(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 {
 	UBYTE inf, lo, hi;
 	SWORD pan;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	inf = UniGetByte();
 	if (inf)
@@ -1805,6 +1932,10 @@ static int DoITEffectT(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 {
 	UBYTE tempo;
 	SWORD temp;
+    (void)tick;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
    	tempo = UniGetByte();
 
@@ -1826,6 +1957,9 @@ static int DoITEffectU(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 {
 	UBYTE dat, q;
 	UWORD temp = 0;	/* silence warning */
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	dat = UniGetByte();
 	if (!tick) {
@@ -1870,6 +2004,9 @@ static int DoITEffectU(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 static int DoITEffectW(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE inf, lo, hi;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	inf = UniGetByte();
 
@@ -1906,6 +2043,7 @@ static int DoITEffectY(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWOR
 {
 	UBYTE dat, q;
 	SLONG temp = 0;	/* silence warning */
+    (void)flags;
 
 
 	dat=UniGetByte();
@@ -1998,7 +2136,7 @@ static int DoITEffectS0(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 			a->hioffset=inf<<16;
 			a->main.start=a->hioffset|a->soffset;
 
-			if ((a->main.s)&&(a->main.start>a->main.s->length))
+			if ((a->main.s)&&(a->main.start > (SLONG)a->main.s->length))
 				a->main.start=a->main.s->flags&(SF_LOOP|SF_BIDI)?
 				    a->main.s->loopstart:a->main.s->length;
 		}
@@ -2030,6 +2168,7 @@ static int DoITEffectS0(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoVolEffects(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE c, inf;
+    (void)channel;
 	
 	c = UniGetByte(); 
 	inf = UniGetByte(); 
@@ -2080,12 +2219,16 @@ static int DoVolEffects(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoULTEffect9(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UWORD offset=UniGetWord();
+    (void)tick;
+    (void)flags;
+    (void)mod;
+    (void)channel;
 
 	if (offset)
 		a->ultoffset=offset;
 
 	a->main.start=a->ultoffset<<2;
-	if ((a->main.s)&&(a->main.start>a->main.s->length))
+	if ((a->main.s)&&(a->main.start > (SLONG)a->main.s->length))
 		a->main.start=a->main.s->flags&(SF_LOOP|SF_BIDI)?
 		    a->main.s->loopstart:a->main.s->length;
 
@@ -2097,6 +2240,10 @@ static int DoULTEffect9(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWO
 static int DoMEDSpeed(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UWORD speed=UniGetWord();
+    (void)tick;
+    (void)flags;
+    (void)a;
+    (void)channel;
 
 	mod->bpm=speed;
 
@@ -2129,6 +2276,8 @@ static int DoMEDEffectF3(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SW
 static int DoOktArp(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
 	UBYTE dat, dat2;
+    (void)mod;
+    (void)channel;
 
 	dat2 = UniGetByte();	/* arpeggio style */
 	dat = UniGetByte();
@@ -2148,6 +2297,11 @@ static int DoOktArp(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD c
 
 static int DoNothing(UWORD tick, UWORD flags, MP_CONTROL *a, MODULE *mod, SWORD channel)
 {
+    (void)tick;
+    (void)flags;
+    (void)a;
+    (void)mod;
+    (void)channel;
 	UniSkipOpcode();
 
 	return 0;
@@ -2330,7 +2484,7 @@ void pt_UpdateVoices(MODULE *mod, int max_volume)
 
 		if ((aout->main.kick==KICK_NOTE)||(aout->main.kick==KICK_KEYOFF)) {
 			Voice_Play_internal(channel,s,(aout->main.start==-1)?
-			    ((s->flags&SF_UST_LOOP)?s->loopstart:0):aout->main.start);
+			    ((s->flags&SF_UST_LOOP) ? (SLONG)s->loopstart : 0) : aout->main.start);
 			aout->main.fadevol=32768;
 			aout->aswppos=0;
 		}
@@ -3242,7 +3396,7 @@ MIKMODAPI void Player_Mute(SLONG arg1,...)
 static void Player_ToggleMute_internal(SLONG arg1,va_list ap)
 {
 	SLONG arg2,arg3=0;
-	ULONG t;
+	SLONG t;
 
 	if (pf) {
 		switch (arg1) {

apps/plugins/mikmod/virtch.c

@@ -1134,7 +1134,7 @@ void VC1_WriteSamples(SBYTE* buf,ULONG todo)
 			if(vc_mode & DMODE_SOFT_MUSIC) md_player();
 			tickleft=(md_mixfreq*125L)/(md_bpm*50L);
 		}
-		left = MIN(tickleft, todo);
+		left = MIN(tickleft, (int)todo);
 		buffer    = buf;
 		tickleft -= left;
 		todo     -= left;

apps/plugins/mikmod/virtch_common.c

@@ -416,11 +416,13 @@ SWORD VC1_SampleLoad(struct SAMPLOAD* sload,int type)
 
 ULONG VC1_SampleSpace(int type)
 {
+    (void)type;
 	return vc_memory;
 }
 
 ULONG VC1_SampleLength(int type,SAMPLE* s)
 {
+    (void)type;
 	if (!s) return 0;
 
 	return (s->length*((s->flags&SF_16BITS)?2:1))+16;