diff --git a/veejay-current/veejay-server/libel/avilib.c b/veejay-current/veejay-server/libel/avilib.c
index 82d7943e..b3133739 100644
--- a/veejay-current/veejay-server/libel/avilib.c
+++ b/veejay-current/veejay-server/libel/avilib.c
@@ -132,6 +132,7 @@ uint64_t AVI_MAX_LEN = (UINT_MAX-(1<<20)*16-HEADERBYTES);
 uint64_t AVI_set_MAX_LEN( uint64_t n )
 {
 	AVI_MAX_LEN = n;
+	return n;
 }
 
 uint64_t AVI_get_MAX_LEN()
@@ -1041,7 +1042,7 @@ static int valid_info_tag(char *c)
 // returns the length of written stream (-1 on error)
 static int avi_parse_comments (int fd, char *buf, int space_left) 
 {
-    int len=0, readlen=0, k;
+    int len=0, k;
     char *data, *c, *d;
     struct stat st;
     
@@ -1060,8 +1061,9 @@ static int avi_parse_comments (int fd, char *buf, int space_left)
 	return -1;
     }
 
-    readlen = avi_read ( fd, data, st.st_size);
-
+    int readlen = avi_read ( fd, data, st.st_size);
+    if( readlen < 0 )
+	return -1;
     //printf("Read %d bytes from %d\n", readlen, fd);
 
     c = data;
diff --git a/veejay-current/veejay-server/libel/lav_io.c b/veejay-current/veejay-server/libel/lav_io.c
index b2e03145..f76dcfa6 100644
--- a/veejay-current/veejay-server/libel/lav_io.c
+++ b/veejay-current/veejay-server/libel/lav_io.c
@@ -678,7 +678,6 @@ int lav_write_frame(lav_file_t *lav_file, uint8_t *buff, long size, long count)
 
 int lav_write_audio(lav_file_t *lav_file, uint8_t *buff, long samps)
 {
-	int res;
 #ifdef HAVE_LIBQUICKTIME
    int i, j;
    int16_t *qt_audio = (int16_t *)buff, **qt_audion;
diff --git a/veejay-current/veejay-server/libel/vj-el.c b/veejay-current/veejay-server/libel/vj-el.c
index 7305921f..d20e7d2c 100644
--- a/veejay-current/veejay-server/libel/vj-el.c
+++ b/veejay-current/veejay-server/libel/vj-el.c
@@ -1208,7 +1208,6 @@ int	vj_el_get_video_frame(editlist *el, long nframe, uint8_t *dst[3])
 	uint8_t *data = ( in_cache == NULL ? d->tmp_buffer: in_cache );
 	int inter = 0;
 	int got_picture = 0;
-	int in_uv_len = 0;
 	uint8_t *in[3] = { NULL,NULL,NULL };
 	int strides[4] = { el_len_, el_uv_len_, el_uv_len_ ,0};
 	uint8_t *dataplanes[3] = { data , data + el_len_, data + el_len_ + el_uv_len_ };
@@ -1398,9 +1397,6 @@ int	detect_pixel_format_with_ffmpeg( const char *filename )
 	AVCodec *codec = NULL;
 	AVCodecContext *codec_ctx = NULL;
 	AVFormatContext *avformat_ctx = NULL;
-	AVStream *avformat_stream = NULL;	
-	AVInputFormat *av_input_format = NULL;
-	AVFrame *av_frame = NULL;
 	AVPacket pkt;
 #if LIBAVCODEC_BUILD > 5400
 	int err = avformat_open_input( &avformat_ctx, filename, NULL, NULL );
@@ -1493,7 +1489,6 @@ further:
 	}
 
 	codec_ctx = avformat_ctx->streams[vi]->codec;
-	avformat_stream=avformat_ctx->streams[vi];
 #if LIBAVCODEC_BUILD > 5400
 	if ( avcodec_open2( codec_ctx, codec, NULL ) < 0 )
 #else
@@ -1507,7 +1502,6 @@ further:
 
 	veejay_memset( &pkt, 0, sizeof(AVPacket));
 	AVFrame *f = avcodec_alloc_frame();
-	int input_pix_fmt = -1;
 
 	int got_picture = 0;
 	while( (av_read_frame(avformat_ctx, &pkt) >= 0 ) ) {
@@ -1694,7 +1688,6 @@ int	test_video_frame( lav_file_t *lav,int out_pix_fmt)
 
 int	vj_el_get_audio_frame(editlist *el, uint32_t nframe, uint8_t *dst)
 {
-    long pos, asize;
     int ret = 0;
     uint64_t n;	
 	int ns0, ns1;
@@ -1726,9 +1719,6 @@ int	vj_el_get_audio_frame(editlist *el, uint32_t nframe, uint8_t *dst)
     ns1 = (double) (N_EL_FRAME(n) + 1) * el->audio_rate / el->video_fps;
     ns0 = (double) N_EL_FRAME(n) * el->audio_rate / el->video_fps;
 
-    //asize = el->audio_rate / el->video_fps;
-    pos = nframe * asize;
-
     ret = lav_set_audio_position(el->lav_fd[N_EL_FILE(n)], ns0);
 
     if (ret < 0)
@@ -1790,7 +1780,6 @@ int	vj_el_init_422_frame(editlist *el, VJFrame *frame)
 int	vj_el_get_audio_frame_at(editlist *el, uint32_t nframe, uint8_t *dst, int num )
 {
 	// get audio from current frame + n frames
-    long pos, asize;
     int ret = 0;
     uint64_t n;	
     int ns0, ns1;
@@ -1816,7 +1805,6 @@ int	vj_el_get_audio_frame_at(editlist *el, uint32_t nframe, uint8_t *dst, int nu
     ns0 = (double) N_EL_FRAME(n) * el->audio_rate / el->video_fps;
 
     //asize = el->audio_rate / el->video_fps;
-    pos = nframe * asize;
     ret = lav_set_audio_position(el->lav_fd[N_EL_FILE(n)], ns0);
 
     if (ret < 0)
diff --git a/veejay-current/veejay-server/libel/vj-mmap.c b/veejay-current/veejay-server/libel/vj-mmap.c
index bf91691c..d199faa5 100644
--- a/veejay-current/veejay-server/libel/vj-mmap.c
+++ b/veejay-current/veejay-server/libel/vj-mmap.c
@@ -63,7 +63,6 @@ int	is_mapped( mmap_region_t *map, int offset, int size )
 {
 	// check if memory is in mapped region
 	off_t real_offset = PADDED( offset, map );
-	size_t padding    = offset % map->page_size;
 
 	long rel_o = (map->mem_offset > 0 ? offset - map->mem_offset : offset );
 
@@ -129,7 +128,6 @@ int	munmap_file( mmap_region_t *map )
 
 int	mmap_read( mmap_region_t *map,int offset, int bytes, uint8_t *buf )
 {
-	size_t padding = offset % map->page_size;
 	if( !is_mapped( map, offset, bytes ))
 	{
 		remap_file( map, offset );
diff --git a/veejay-current/veejay-server/liblzo/lzo.c b/veejay-current/veejay-server/liblzo/lzo.c
index 27fe0a48..1bd075cb 100644
--- a/veejay-current/veejay-server/liblzo/lzo.c
+++ b/veejay-current/veejay-server/liblzo/lzo.c
@@ -68,6 +68,8 @@ void lzo_print_buf( uint8_t *buf, int len )
 	printf("\n");
 }
 */
+
+/*
 static int lzo_verify_compression(uint8_t *in, int in_len, uint8_t *out , lzo_uint *out_lenptr, uint8_t *wrkmem)
 {
 	lzo_uint out_len = 0;
@@ -99,7 +101,7 @@ static int lzo_verify_compression(uint8_t *in, int in_len, uint8_t *out , lzo_ui
 	return 0;
 
 }
-
+*/
 #define LZO_ALIGN_SIZE(size) \
 	 ( ((size) + (sizeof(lzo_align_t) - 1)) / sizeof(lzo_align_t) ) * sizeof(lzo_align_t)
 
@@ -171,7 +173,6 @@ static uint32_t str2ulong(unsigned char *str)
 
 long		lzo_compress( void *lzo, uint8_t *src, uint8_t *plane, unsigned int *size, int ilen )
 {
-	lzo_uint out_len =0;
 	lzo_uint src_len = ilen;
 	lzot *l = (lzot*) lzo;
 	lzo_bytep dst = plane;
@@ -195,7 +196,6 @@ long		lzo_decompress_el( void *lzo, uint8_t *linbuf, int linbuf_len, uint8_t *ds
 {
 	unsigned int i;
 	lzo_uint len[3] = { 0,0,0};
-	unsigned int mode = 0;
 	unsigned int sum = 0;
 	lzot *l = (lzot*) lzo;
 	lzo_uint result_len = 0;
diff --git a/veejay-current/veejay-server/libvevo/vevo.c b/veejay-current/veejay-server/libvevo/vevo.c
index cdde36f6..53044669 100644
--- a/veejay-current/veejay-server/libvevo/vevo.c
+++ b/veejay-current/veejay-server/libvevo/vevo.c
@@ -909,8 +909,6 @@ storage_put_atom_value(__vevo_port_t * port, void *src, int n,
 static void
 storage_put_atom_func(__vevo_port_t * port, void (*set_func)(),int (*get_func)(), vevo_storage_t * d, int v)
 {
-    int i;
-
     if( set_func == NULL && get_func == NULL )
     {
 	 	vevo_free_atom(port,d->elements.atom);
@@ -1073,13 +1071,6 @@ int vevo_property_atom_type(vevo_port_t * p, const char *key)
 
 
 static	int	vevo_storage_size( vevo_storage_t *stor ) {
-    int atom_type; /*!< atom type */
-    union { /*! \union elements one or more atoms */
-	atom_t *atom; 
-	atom_t **array;
-    } elements;
-    int num_elements; /*!< number of atoms */
-
     int i;
     if( stor->num_elements == 0 ) 
 	    return 0;
@@ -2690,7 +2681,6 @@ static void	vevo_port_recurse_free( vevo_port_t *sorted_port, vevo_port_t *p )
 
 static int	vevo_port_ref_verify( vevo_port_t *p) 
 {
-	int err = 0;
 /*
 #ifdef STRICT_CHECKING
 	char **item = NULL;
@@ -2779,7 +2769,6 @@ static	char	*vevo_format_inline_property( vevo_port_t *port, int n_elem, int typ
 	{
 		int len = n_elem * strlen(token) + 1;
 		res = (char*) calloc(1, sizeof(char) * len );
-		int i;
 		/*for( i =0; i < n_elem; i ++ ) {
 			while( *res ) *res ++;
 			while( *res++ = *token++ );
@@ -3172,7 +3161,6 @@ char	*vevo_sprintf_property_value( vevo_port_t *port, const char *key)
 	}
 	
 	int i;
-	int size = 0;
 	int atom = vevo_property_atom_type( port , key );
 
 	memset(tmp,0,sizeof(tmp));
@@ -3617,7 +3605,6 @@ vevo_property_del(vevo_port_t * p,
 		if( idxkey == hash_key ) {
 			//node at beginning of list?
 			if( node == list ) {
-				port_index_t *start = list;
 				port->index = NULL;
 				if( node->next != NULL )
 						port->index = node->next;
@@ -3988,7 +3975,6 @@ void	vevo_dom_dump( void *p, FILE *file )
 
 int	vevo_write_xml( vevo_port_t *root, const char *destination, char *hiearchy[] )
 {
-	char *encoding = "UTF-8";
 	char **properties = vevo_list_properties( root );
 	if( properties == NULL )
 		return 0;
diff --git a/veejay-current/veejay-server/libvje/effects/bathroom.c b/veejay-current/veejay-server/libvje/effects/bathroom.c
index 47df22cc..a82ede96 100644
--- a/veejay-current/veejay-server/libvje/effects/bathroom.c
+++ b/veejay-current/veejay-server/libvje/effects/bathroom.c
@@ -114,7 +114,6 @@ void bathroom_hori_apply(VJFrame *frame, int width, int height, int val)
     unsigned int i;
     unsigned int len = (width * height);
     unsigned int y_val = val;
-    unsigned int tmp = 0;
     uint8_t *Y = frame->data[0];
     uint8_t *Cb = frame->data[1];
     uint8_t *Cr = frame->data[2];
diff --git a/veejay-current/veejay-server/libvje/effects/bgsubtract.c b/veejay-current/veejay-server/libvje/effects/bgsubtract.c
index 0355ef97..0fbe0260 100644
--- a/veejay-current/veejay-server/libvje/effects/bgsubtract.c
+++ b/veejay-current/veejay-server/libvje/effects/bgsubtract.c
@@ -58,7 +58,7 @@ int bgsubtract_malloc(int width, int height)
 	return 1;
 }
 
-void bgsubtract_free(void *d)
+void bgsubtract_free()
 {
 	if( static_bg )
 		free(static_bg );
diff --git a/veejay-current/veejay-server/libvje/effects/bgsubtract.h b/veejay-current/veejay-server/libvje/effects/bgsubtract.h
index bfb79da5..1c3f0df8 100644
--- a/veejay-current/veejay-server/libvje/effects/bgsubtract.h
+++ b/veejay-current/veejay-server/libvje/effects/bgsubtract.h
@@ -25,7 +25,7 @@
 #include <stdint.h>
 
 vj_effect *bgsubtract_init(int width, int height);
-void bgsubtract_free(void *d);
+void bgsubtract_free();
 int bgsubtract_malloc(int w, int h);
 int bgsubtract_prepare(uint8_t *map[3], int w, int h); 
 void bgsubtract_apply(VJFrame *frame,int width,int height,int mode, int threshold);
diff --git a/veejay-current/veejay-server/libvje/effects/blob.c b/veejay-current/veejay-server/libvje/effects/blob.c
index 59ffede0..3116ef12 100644
--- a/veejay-current/veejay-server/libvje/effects/blob.c
+++ b/veejay-current/veejay-server/libvje/effects/blob.c
@@ -112,7 +112,6 @@ static void	blob_init_( blob_t *b , int w , int h)
 int	blob_malloc(int w, int h)
 {
 	int j,i;
-	double frac;
 	int dist_sqrt;
 
 	if(blob_radius_ <= 0)
@@ -141,7 +140,6 @@ int	blob_malloc(int w, int h)
 			dist_sqrt = i * i + j * j;
 			if( dist_sqrt < blob_sradius_ )
 			{
-				frac = (double) (sqrt(dist_sqrt)) / (double) blob_sradius_;
 				blob_[i + blob_radius_][j + blob_radius_] = 0xff;
 			}
 			else
diff --git a/veejay-current/veejay-server/libvje/effects/cali.c b/veejay-current/veejay-server/libvje/effects/cali.c
index 49bd7a24..29ebe942 100644
--- a/veejay-current/veejay-server/libvje/effects/cali.c
+++ b/veejay-current/veejay-server/libvje/effects/cali.c
@@ -143,7 +143,6 @@ void cali_apply(void *ed, VJFrame *frame, int w, int h,int mode, int full)
 	uint8_t *Y = frame->data[0];
 	uint8_t *U = frame->data[1];
 	uint8_t *V = frame->data[2];
-	const int min_Y = get_pixel_range_min_Y();
 	const int chroma = 127;	
 	const int uv_len = frame->uv_len;
 	int p,i;
@@ -213,7 +212,7 @@ void cali_apply(void *ed, VJFrame *frame, int w, int h,int mode, int full)
 		for( i = 0; i <(w*h); i ++ ) {
 			p = ( Y[i] - by[i] );
 			if( p < 0 )
-				Y[i] = 0;
+				Y[i] = pixel_Y_lo_;
 			else
 				Y[i] = p;
 		}
diff --git a/veejay-current/veejay-server/libvje/effects/chameleon.c b/veejay-current/veejay-server/libvje/effects/chameleon.c
index dc3c670a..81c8cb09 100644
--- a/veejay-current/veejay-server/libvje/effects/chameleon.c
+++ b/veejay-current/veejay-server/libvje/effects/chameleon.c
@@ -238,7 +238,6 @@ static	void	drawDisappearing(VJFrame *src, VJFrame *dest)
 
 void chameleon_apply( VJFrame *frame, int width, int height, int mode)
 {
-	unsigned int i;
 	const int len = (width * height);
 	VJFrame source;
 	int strides[4] = { len, len, len, 0 };
@@ -248,7 +247,6 @@ void chameleon_apply( VJFrame *frame, int width, int height, int mode)
 	source.data[1] = tmpimage[1];
 	source.data[2] = tmpimage[2];
 
-	int interpolate = 0;
 	uint32_t activity = 0;
 	int auto_switch = 0;
 	int tmp1,tmp2;
diff --git a/veejay-current/veejay-server/libvje/effects/chameleonblend.c b/veejay-current/veejay-server/libvje/effects/chameleonblend.c
index 66d8270d..6f041da2 100644
--- a/veejay-current/veejay-server/libvje/effects/chameleonblend.c
+++ b/veejay-current/veejay-server/libvje/effects/chameleonblend.c
@@ -232,9 +232,6 @@ static	void	drawDisappearing(VJFrame *src, VJFrame *dest)
 
 void chameleonblend_apply( VJFrame *frame, VJFrame *source, int width, int height, int mode )
 {
-	unsigned int i;
-	const int len = (width * height);
-	int interpolate = 0;
 	uint32_t activity = 0;
 	int auto_switch = 0;
 	int tmp1,tmp2;
diff --git a/veejay-current/veejay-server/libvje/effects/chromamagick.c b/veejay-current/veejay-server/libvje/effects/chromamagick.c
index dab3e689..e066bb96 100644
--- a/veejay-current/veejay-server/libvje/effects/chromamagick.c
+++ b/veejay-current/veejay-server/libvje/effects/chromamagick.c
@@ -216,7 +216,7 @@ void chromamagic_selectdiffneg(VJFrame *frame, VJFrame *frame2,
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-    int a, b,c;
+    int a, b;
     const int op_b = 255 - op_a;
     for (i = 0; i < len; i++) {
 	a = (Y[i] * op_a) >> 8;
@@ -241,7 +241,7 @@ void chromamagic_selectunfreeze(VJFrame *frame, VJFrame *frame2,
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-    int c, a, b;
+    int a, b;
     const int op_b = 255 - op_a;
     for (i = 0; i < len; i++) {
 	a = (Y[i] * op_a) >> 8;
@@ -267,7 +267,7 @@ void chromamagic_addlum(VJFrame *frame, VJFrame *frame2, int width,
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-    int c, a, b;
+    int a, b;
     const int op_b = 255 - op_a;
 
     for (i = 0; i < len; i++) {
@@ -290,8 +290,6 @@ void chromamagic_exclusive(VJFrame *frame, VJFrame *frame2, int width, int heigh
 	uint8_t *Cr2 = frame2->data[2];
 
     int a=0, b=0, c=0;
-    const unsigned int o1 = op_a;
-    const unsigned int o2 = 255 - a;
 
     for (i = 0; i < len; i++) {
 		a = Y[i];
@@ -325,7 +323,7 @@ void chromamagic_diffnegate(VJFrame *frame, VJFrame *frame2, int width, int heig
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-	int a,b,c,d;
+	int a,b,d;
 	const unsigned int o1 = op_a;
 	const unsigned int o2 = 255 - o1;
 #define MAGIC_THRESHOLD 40
@@ -364,7 +362,7 @@ void chromamagic_additive(VJFrame *frame, VJFrame *frame2, int width,
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-	int a,b,c;	
+	int a,b;	
 	const unsigned int o1 = op_a;
  	const unsigned int o2 = 255 - op_a;
 	for(i=0; i < len; i++) {
@@ -481,7 +479,7 @@ void chromamagic_unfreeze( VJFrame *frame, VJFrame *frame2, int w, int h, int op
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-	int a,b,c;
+	int a,b;
 
 	for(i=0; i < len; i++) {
 		a = Y[i];
@@ -589,7 +587,7 @@ void chromamagic_divide(VJFrame *frame, VJFrame *frame2, int w, int h, int op_a
 	uint8_t *Cb2 = frame2->data[1];
 	uint8_t *Cr2 = frame2->data[2];
 
-	int a,b,c;
+	int a,b;
 	const unsigned int o1 = op_a;
 
 	for(i=0; i < len; i++) {
diff --git a/veejay-current/veejay-server/libvje/effects/colflash.c b/veejay-current/veejay-server/libvje/effects/colflash.c
index 860b1ba3..277b9dad 100644
--- a/veejay-current/veejay-server/libvje/effects/colflash.c
+++ b/veejay-current/veejay-server/libvje/effects/colflash.c
@@ -63,7 +63,6 @@ static int color_delay_ = 0;
 static int delay_ = 0;
 void colflash_apply( VJFrame *frame, int width, int height, int f,int r, int g, int b, int d)
 {
-	unsigned int i, op0, op1;
 	unsigned int len =  frame->len;
 	unsigned int uv_len = frame->uv_len;
 
diff --git a/veejay-current/veejay-server/libvje/effects/colmorphology.c b/veejay-current/veejay-server/libvje/effects/colmorphology.c
index 98d91be4..3bacf3eb 100644
--- a/veejay-current/veejay-server/libvje/effects/colmorphology.c
+++ b/veejay-current/veejay-server/libvje/effects/colmorphology.c
@@ -103,8 +103,7 @@ void colmorphology_apply( VJFrame *frame, int width, int height, int threshold,
 {
 	unsigned int i,x,y;
 	int len = (width * height);
-	int c = 0,t=0,k=0;
-	uint8_t pixel;
+	int t=0;
 	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
 	uint8_t *Cr = frame->data[2];
diff --git a/veejay-current/veejay-server/libvje/effects/colormap.c b/veejay-current/veejay-server/libvje/effects/colormap.c
index 8a4a9744..33218ab5 100644
--- a/veejay-current/veejay-server/libvje/effects/colormap.c
+++ b/veejay-current/veejay-server/libvje/effects/colormap.c
@@ -61,7 +61,7 @@ void colormap_apply( VJFrame *frame, int width, int height, int r, int g, int b)
     uint8_t *Y = frame->data[0];
     uint8_t *Cb = frame->data[1];
     uint8_t *Cr = frame->data[2];
-    uint8_t dummy = 0;
+	int dummy = 0;
 	for(i = 1; i < 256; i ++ )
 	{
 		COLOR_rgb2yuv( (r % i),(g % i),(b % i), dummy, u_[i-1],v_[i-1]);
diff --git a/veejay-current/veejay-server/libvje/effects/common.c b/veejay-current/veejay-server/libvje/effects/common.c
index 9accb997..a6b1b29a 100644
--- a/veejay-current/veejay-server/libvje/effects/common.c
+++ b/veejay-current/veejay-server/libvje/effects/common.c
@@ -35,7 +35,6 @@ extern void veejay_msg(int type, const char format[], ...);
 char	**vje_build_param_list( int num, ... )
 {
 	va_list args;
-	char buf[1024];
 	char **list;
 	char *tmp = NULL;
 	list = (char**) vj_malloc(sizeof(char*) * (num+1) );
@@ -796,7 +795,7 @@ uint8_t bl_pix_difference_Y(uint8_t y1, uint8_t y2)
 
 uint8_t bl_pix_diffnegate_Y(uint8_t y1, uint8_t y2)
 {
-    uint8_t a, b, new_Y;
+    uint8_t a, b;
     a = 0xff - y1;
     b = y2;
     return ( 0xff - abs(a - b) );
@@ -1093,9 +1092,7 @@ uint8_t bl_pix_add_distorted_C(uint8_t y1, uint8_t y2)
 
 uint8_t bl_pix_sub_distorted_Y(uint8_t y1, uint8_t y2)
 {
-    uint8_t new_Y, a, b;
-    a = y1;
-    b = y2;
+    uint8_t new_Y;
     new_Y = y1 - y2;
     new_Y -= y2;
     return new_Y;
@@ -1436,9 +1433,8 @@ static	uint32_t	veejay_histogram_median( uint32_t *h )
 
 static	void	build_histogram_rgb( uint8_t *rgb, histogram_t *h, VJFrame *f)
 {
-	unsigned int i,j, len;
+	unsigned int i,j;
         uint32_t *Hr,*Hb,*Hg;
-        uint8_t  *p;
 
         Hr = h->hR;
 	Hg = h->hG;
@@ -1649,7 +1645,7 @@ void	veejay_histogram_equalize( void *his, VJFrame *f , int intensity, int stren
 	histogram_t *h = (histogram_t*) his;
 	uint32_t LUT[256];
 	unsigned int i;
-	uint8_t *u,*v,*y;
+	uint8_t *y;
 	unsigned int len;
 
 	len = f->len;
diff --git a/veejay-current/veejay-server/libvje/effects/complexsync.c b/veejay-current/veejay-server/libvje/effects/complexsync.c
index 02eaf6fb..ba4bdf22 100644
--- a/veejay-current/veejay-server/libvje/effects/complexsync.c
+++ b/veejay-current/veejay-server/libvje/effects/complexsync.c
@@ -53,7 +53,6 @@ vj_effect *complexsync_init(int width, int height)
 
 int complexsync_malloc(int width, int height)
 {
-   int i;
    c_outofsync_buffer[0] = (uint8_t*) vj_malloc( sizeof(uint8_t) * RUP8(width*height*3) );
    c_outofsync_buffer[1] = c_outofsync_buffer[0] + RUP8(width*height);
    c_outofsync_buffer[2] = c_outofsync_buffer[1] + RUP8(width*height);
@@ -77,9 +76,6 @@ void complexsync_apply(VJFrame *frame, VJFrame *frame2, int width, int height, i
  	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
 	uint8_t *Cr = frame->data[2];
-	uint8_t *Y2 = frame2->data[0];
-	uint8_t *Cb2 = frame2->data[1];
-	uint8_t *Cr2 = frame2->data[2];
 
 	const unsigned int region = width * val;
 	int strides[4] = { region, region, region, 0 };
diff --git a/veejay-current/veejay-server/libvje/effects/diff.c b/veejay-current/veejay-server/libvje/effects/diff.c
index a38c177d..67e7242f 100644
--- a/veejay-current/veejay-server/libvje/effects/diff.c
+++ b/veejay-current/veejay-server/libvje/effects/diff.c
@@ -30,7 +30,7 @@
 #include <libvjmem/vjmem.h>
 #include "softblur.h"
 static uint8_t *static_bg = NULL;
-static int *dt_map = NULL;
+static uint32_t *dt_map = NULL;
 
 typedef struct
 {
@@ -214,7 +214,7 @@ void diff_apply(void *ed, VJFrame *frame,
 			} else if ( dt_map[i] == 1 ) {
 				Y[i] = 0xff;
 			} else {
-				Y[i] = 0;	//@ black (background)
+				Y[i] = pixel_Y_lo_;	//@ black (background)
 			}
 			Cb[i] = 128;	
 			Cr[i] = 128;
@@ -223,7 +223,6 @@ void diff_apply(void *ed, VJFrame *frame,
 	}
 
 	//@ process dt map
-	uint8_t *bin = ud->data;
 	for( i = 0; i < len ;i ++ )
 	{
 		if( dt_map[ i ] >= feather )
@@ -234,7 +233,7 @@ void diff_apply(void *ed, VJFrame *frame,
 		}
 		else
 		{
-			Y[i] = 0;
+			Y[i] =  pixel_Y_lo_;
 			Cb[i] = 128;
 			Cr[i] = 128;
 		}
diff --git a/veejay-current/veejay-server/libvje/effects/diffmap.c b/veejay-current/veejay-server/libvje/effects/diffmap.c
index fa8d47e2..92e8ad9b 100644
--- a/veejay-current/veejay-server/libvje/effects/diffmap.c
+++ b/veejay-current/veejay-server/libvje/effects/diffmap.c
@@ -233,7 +233,6 @@ void differencemap_apply( VJFrame *frame, VJFrame *frame2,int width, int height,
 	uint8_t *Cr2=frame2->data[2];
 
 	const uint8_t kernel[9] = { 1,1,1, 1,1,1, 1,1,1 };
-	uint8_t *bmap = binary_img;
 
 //	morph_func	p = _dilate_kernel3x3;
 	uint8_t *previous_img = binary_img + len;
@@ -246,31 +245,6 @@ void differencemap_apply( VJFrame *frame, VJFrame *frame2,int width, int height,
 	softblur_apply( &tmp, width,height,0 );
 
 	binarify( binary_img,previous_img,threshold,reverse, width,height);
-/*
-
-#ifdef HAVE_ASM_MMX
-	int work = (width*height)>>3;
-	load_chroma( 128 );
-	for( y = 0 ; y < work; y ++ )
-	{
-		load_binary_map( bmap );
-		map_luma(Y , Y2 );
-		map_chroma( Cb, Cb2 );
-		map_chroma( Cr, Cr2 );
-		//@ we could mmx-ify dilation
-		Y  += 8;
-		Y2 += 8;	
-		Cb += 8;
-		Cb2 += 8;
-		Cr += 8;
-		Cr2 +=8;
-		bmap += 8; 
-	}
-
- 	 __asm__ __volatile__ ( _EMMS:::"memory");
-#else
-*/
-
 	//@ clear image
 
 	if(show)
diff --git a/veejay-current/veejay-server/libvje/effects/emboss.c b/veejay-current/veejay-server/libvje/effects/emboss.c
index 2c5d2ce3..66c180ac 100644
--- a/veejay-current/veejay-server/libvje/effects/emboss.c
+++ b/veejay-current/veejay-server/libvje/effects/emboss.c
@@ -46,7 +46,7 @@ vj_effect *emboss_init(int w, int h)
 void simpleedge_framedata(VJFrame *frame, int width, int height)
 {
     unsigned int x, y;
-    uint8_t a1, a2, a3, b1, b2, b3, c1, c2, c3;
+    uint8_t a1, a2, a3, b1, b2, b3, c1, c2;
     uint8_t *Y = frame->data[0];
     for (y = 1; y < (height-1); y++) {
 	for (x = 1; x < (width-1); x++) {
@@ -58,7 +58,6 @@ void simpleedge_framedata(VJFrame *frame, int width, int height)
 	    b3 = Y[y * width + (x + 1)];
 	    c1 = Y[(y + 1) * width + (x - 1)];
 	    c2 = Y[(y + 1) * width + x];
-	    c3 = Y[(y + 1) * width + (x + 1)];
 	    if (b2 > a1 && b2 > a2 && b2 > a3 &&
 		b2 > b1 && b2 > b3 && b3 > c1 && b2 > c2 && b2 > c2)
 		Y[y * width + x] = pixel_Y_hi_;
diff --git a/veejay-current/veejay-server/libvje/effects/ghost.c b/veejay-current/veejay-server/libvje/effects/ghost.c
index 4692f389..65e7f9bf 100644
--- a/veejay-current/veejay-server/libvje/effects/ghost.c
+++ b/veejay-current/veejay-server/libvje/effects/ghost.c
@@ -50,7 +50,7 @@ vj_effect *ghost_init(int w, int h)
 int	ghost_malloc(int w, int h)
 {
 	const int len = (w * h );
-	int i;
+	
 
 	ghost_buf[0] = vj_malloc( sizeof(uint8_t) * RUP8(len*3));
 	ghost_buf[1] = ghost_buf[0] + RUP8(len);
@@ -82,7 +82,7 @@ void ghost_apply(VJFrame *frame,
 			   int width, int height, int opacity)
 {
 	register int q,z=0;
- 	int x,y,i,tmp;
+ 	int x,y,i;
     	const int len = frame->len;
     	const unsigned int op_a = opacity;
     	const unsigned int op_b = 255 - op_a;
diff --git a/veejay-current/veejay-server/libvje/effects/greyselect.c b/veejay-current/veejay-server/libvje/effects/greyselect.c
index b36d220c..e7bc0949 100644
--- a/veejay-current/veejay-server/libvje/effects/greyselect.c
+++ b/veejay-current/veejay-server/libvje/effects/greyselect.c
@@ -63,8 +63,7 @@ void greyselect_apply( VJFrame *frame, int width,
 		   int b)
 {
 
-    uint8_t *fg_y, *fg_cb, *fg_cr;
-    uint8_t *bg_y, *bg_cb, *bg_cr;
+    uint8_t *fg_cb, *fg_cr;
     int accept_angle_tg, accept_angle_ctg, one_over_kc;
     int kfgy_scale, kg;
     int cb, cr;
@@ -95,14 +94,9 @@ void greyselect_apply( VJFrame *frame, int width,
     kg = kg1;
 
     /* intialize pointers */
-    fg_y = Y;
     fg_cb = Cb;
     fg_cr = Cr;
 
-    bg_y = Y;
-    bg_cb = Cb;
-    bg_cr = Cr;
-
     for (pos = (width * height); pos != 0; pos--) {
 	short xx, yy;
 	xx = (((fg_cb[pos]) * cb) + ((fg_cr[pos]) * cr)) >> 7;
diff --git a/veejay-current/veejay-server/libvje/effects/iris.c b/veejay-current/veejay-server/libvje/effects/iris.c
index ef18d194..b08f9fed 100644
--- a/veejay-current/veejay-server/libvje/effects/iris.c
+++ b/veejay-current/veejay-server/libvje/effects/iris.c
@@ -57,7 +57,6 @@ void iris_apply( VJFrame *frame, VJFrame *frame2, int width, int height, int val
 {
     int i,j,k=0;
     int len = (width * height);
-    int uv_len = frame->uv_len;
 
     uint8_t *Y0 = frame->data[0];
     uint8_t *Cb0 = frame->data[1];
diff --git a/veejay-current/veejay-server/libvje/effects/keyselect.c b/veejay-current/veejay-server/libvje/effects/keyselect.c
index 1e23665a..be924f6d 100644
--- a/veejay-current/veejay-server/libvje/effects/keyselect.c
+++ b/veejay-current/veejay-server/libvje/effects/keyselect.c
@@ -139,7 +139,7 @@ void keyselect_apply( VJFrame *frame, VJFrame *frame2, int width,
 {
 
    uint8_t *fg_y, *fg_cb, *fg_cr;
-    uint8_t *bg_y, *bg_cb, *bg_cr;
+    uint8_t *bg_y;
     int accept_angle_tg, accept_angle_ctg, one_over_kc;
     int kfgy_scale, kg;
     int cb, cr;
@@ -182,8 +182,6 @@ void keyselect_apply( VJFrame *frame, VJFrame *frame2, int width,
     fg_cr = Cr;
 	/* 2005: swap these !! */
     bg_y = Y2;
-    bg_cb = Cb2;
-    bg_cr = Cr2;
 
     for (pos = (width * height); pos != 0; pos--) {
 	short xx, yy;
diff --git a/veejay-current/veejay-server/libvje/effects/lumamagick.c b/veejay-current/veejay-server/libvje/effects/lumamagick.c
index 8b0b47ed..94aaef0f 100644
--- a/veejay-current/veejay-server/libvje/effects/lumamagick.c
+++ b/veejay-current/veejay-server/libvje/effects/lumamagick.c
@@ -235,7 +235,7 @@ void _lumamagick_divide(VJFrame *frame, VJFrame *frame2, int width,
 {
     unsigned int i;
     const unsigned int len = width * height;
-    int a, b, c;
+    int b, c;
     const double opacity_a = op_a * 0.01;
     const double opacity_b = op_b * 0.01;
   	uint8_t *Y = frame->data[0];
diff --git a/veejay-current/veejay-server/libvje/effects/magicoverlays.c b/veejay-current/veejay-server/libvje/effects/magicoverlays.c
index 75465f40..a68b4678 100644
--- a/veejay-current/veejay-server/libvje/effects/magicoverlays.c
+++ b/veejay-current/veejay-server/libvje/effects/magicoverlays.c
@@ -55,8 +55,8 @@ void _overlaymagic_adddistorted(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
-  	uint8_t *Y = frame->data[0];
+  	
+	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
     int a, b, c;
@@ -74,7 +74,7 @@ void _overlaymagic_add_distorted(VJFrame *frame, VJFrame *frame2,
 {
 
     unsigned int i;
-    uint8_t y1, y2, cb, cr;
+    uint8_t y1, y2;
     unsigned int len = width * height;
     int uv_len = frame->uv_len;
     uint8_t *Y = frame->data[0];
@@ -93,11 +93,10 @@ void _overlaymagic_subdistorted(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    uint8_t y1, y2, cb, cr;
+    uint8_t y1, y2;
     for (i = 0; i < len; i++) {
 	y1 = Y[i];
 	y2 = Y2[i];
@@ -112,11 +111,10 @@ void _overlaymagic_sub_distorted(VJFrame *frame, VJFrame *frame2,
 
     unsigned int i ;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    uint8_t y1, y2, cb, cr;
+    uint8_t y1, y2;
     for (i = 0; i < len; i++) {
 	y1 = Y[i];
 	y2 = Y2[i];
@@ -187,7 +185,6 @@ void _overlaymagic_substractive(VJFrame *frame, VJFrame *frame2,
 {
 
     unsigned int i;
-    int a;
     unsigned int len = width * height;
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
@@ -277,7 +274,7 @@ void _overlaymagic_mulsub(VJFrame *frame, VJFrame *frame2, int width,
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    int a, b, c;
+    int a, b;
     for (i = 0; i < len; i++) {
 	a = Y[i];
 	b = 255 - Y2[i];
@@ -343,11 +340,10 @@ void _overlaymagic_exclusive(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    int a,b,c;
+    int c;
     for (i = 0; i < len; i++) {
 	c = Y[i] + (2 * Y2[i]) - 255;
 	Y[i] = CLAMP_Y(c - (( Y[i] * Y2[i] ) >> 8 ));	
@@ -380,7 +376,7 @@ void _overlaymagic_freeze(VJFrame *frame, VJFrame *frame2, int width,
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    int a, b, c;
+    int a, b;
     for (i = 0; i < len; i++) {
 	a = Y[i];
 	b = Y2[i];
@@ -397,7 +393,7 @@ void _overlaymagic_unfreeze(VJFrame *frame, VJFrame *frame2,
   	uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
-    int a, b, c;
+    int a, b;
     for (i = 0; i < len; i++) {
 	a = Y[i];
 	b = Y2[i];
@@ -465,7 +461,6 @@ void _overlaymagic_relativeadd(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
     uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
@@ -484,7 +479,6 @@ void _overlaymagic_relativesub(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
     uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
@@ -611,7 +605,6 @@ void _overlaymagic_addtest2(VJFrame *frame, VJFrame *frame2,
 {
     unsigned int i;
     unsigned int len = width * height;
-    int uv_len = frame->uv_len;
     uint8_t *Y = frame->data[0];
     uint8_t *Y2 = frame2->data[0];
 
@@ -632,7 +625,7 @@ void _overlaymagic_addtest4(VJFrame *frame, VJFrame *frame2,
     unsigned int len = width * height;
 	uint8_t *Y = frame->data[0];
 	uint8_t *Y2 = frame2->data[0];
-    int c, a, b;
+    int a, b;
     for (i = 0; i < len; i++) {
 	a = Y[i];
 	b = Y2[i];
diff --git a/veejay-current/veejay-server/libvje/effects/magicscratcher.c b/veejay-current/veejay-server/libvje/effects/magicscratcher.c
index b636eca5..de279af4 100644
--- a/veejay-current/veejay-server/libvje/effects/magicscratcher.c
+++ b/veejay-current/veejay-server/libvje/effects/magicscratcher.c
@@ -104,8 +104,6 @@ void magicscratcher_apply(VJFrame *frame,
 	uint8_t *Y = frame->data[0];
 	uint8_t *Cb= frame->data[1];
 	uint8_t *Cr= frame->data[2];
-	int uv_width = frame->uv_width;
-	int uv_height = frame->uv_height;
     /* param 6 is cool ,8,7,10,13,15, ,9,11,12,14, 
 
        16 voor default ?, 17 (!),18,19, 20(!), 21, 24,,25,30 */
diff --git a/veejay-current/veejay-server/libvje/effects/median.c b/veejay-current/veejay-server/libvje/effects/median.c
index 29750ff1..c71cd91e 100644
--- a/veejay-current/veejay-server/libvje/effects/median.c
+++ b/veejay-current/veejay-server/libvje/effects/median.c
@@ -45,10 +45,6 @@ vj_effect *medianfilter_init(int w, int h)
 
 void medianfilter_apply( VJFrame *frame, int width, int height, int val)
 {
-    int i;
-    int len = (width * height);
-    int uv_len = frame->uv_len;
-
     uint8_t *Y = frame->data[0];
     uint8_t *Cb = frame->data[1];
     uint8_t *Cr = frame->data[2];
diff --git a/veejay-current/veejay-server/libvje/effects/morphology.c b/veejay-current/veejay-server/libvje/effects/morphology.c
index 1b1699cb..b6e7b7f7 100644
--- a/veejay-current/veejay-server/libvje/effects/morphology.c
+++ b/veejay-current/veejay-server/libvje/effects/morphology.c
@@ -101,9 +101,8 @@ void morphology_apply( VJFrame *frame, int width, int height, int threshold, int
 {
     unsigned int i,x,y;
     int len = (width * height);
-	int c = 0,t=0,k=0;
+	int t=0;
     int uv_len = frame->uv_len;
-	uint8_t pixel;
     uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
 	uint8_t *Cr = frame->data[2];
diff --git a/veejay-current/veejay-server/libvje/effects/motionmap.c b/veejay-current/veejay-server/libvje/effects/motionmap.c
index 9e3b50c7..3a51ae02 100644
--- a/veejay-current/veejay-server/libvje/effects/motionmap.c
+++ b/veejay-current/veejay-server/libvje/effects/motionmap.c
@@ -88,7 +88,6 @@ static uint8_t *previous_img = NULL;
 static uint32_t histogram_[HIS_LEN];
 static uint8_t *large_buf = NULL;
 static uint32_t nframe_ =0;
-static uint32_t activity_total_ = 0;
 static uint32_t max_d = ACT_TOP;
 static int current_his_len = HIS_DEFAULT;
 static	uint32_t	key1_ = 0, key2_ = 0, keyv_ = 0, keyp_ = 0;
@@ -150,13 +149,11 @@ void		motionmap_free(void)
 static	void	update_bgmask( uint8_t *dst,uint8_t *in, uint8_t *src, int len, int threshold )
 {
 	int i;
-	unsigned int op0,op1;
 	for( i =0; i < len ; i ++ )
 	{
 	  if( abs(in[i] - src[i]) > threshold )
 	  {
 		dst[i] = 0xff;
-		//in[i] = (in[i] + src[i])>>1;
 	 }
 	 else
 	 {
@@ -281,9 +278,8 @@ static int stop_capture_ = 0;
 static int reaction_ready_ = 0;
 void motionmap_apply( VJFrame *frame, int width, int height, int threshold, int reverse, int draw, int history, int capbuf )
 {
-	unsigned int i,x,y;
+	unsigned int i,y;
 	int len = (width * height);
-    	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
 	uint8_t *Cr = frame->data[2];
 	if(!have_bg) {
diff --git a/veejay-current/veejay-server/libvje/effects/mtracer.c b/veejay-current/veejay-server/libvje/effects/mtracer.c
index 96aeb1e0..49be7d07 100644
--- a/veejay-current/veejay-server/libvje/effects/mtracer.c
+++ b/veejay-current/veejay-server/libvje/effects/mtracer.c
@@ -76,25 +76,22 @@ void mtracer_apply( VJFrame *frame, VJFrame *frame2,
     VJFrame m;
     unsigned int len = frame->len;
     unsigned int uv_len = frame->uv_len;
-  	uint8_t *Y = frame->data[0];
-	uint8_t *Cb= frame->data[1];
-	uint8_t *Cr= frame->data[2];
 	int strides[4] = { len, uv_len, uv_len, 0 };
 
     memcpy( &m, frame, sizeof(VJFrame ));
 
     if (mtrace_counter == 0) {
-	overlaymagic_apply(frame, frame2, width, height, mode,0);
-	vj_frame_copy1( mtrace_buffer[0], frame->data[0], len );
-	vj_frame_copy1( mtrace_buffer[1], frame->data[1], uv_len );
-	vj_frame_copy1( mtrace_buffer[2], frame->data[2], uv_len );
+		overlaymagic_apply(frame, frame2, width, height, mode,0);
+		vj_frame_copy1( mtrace_buffer[0], frame->data[0], len );
+		vj_frame_copy1( mtrace_buffer[1], frame->data[1], uv_len );
+		vj_frame_copy1( mtrace_buffer[2], frame->data[2], uv_len );
     } else {
-	overlaymagic_apply(frame, frame2, width, height, mode,0);
-	m.data[0] = mtrace_buffer[0];
-	m.data[1] = mtrace_buffer[1];
-	m.data[2] = mtrace_buffer[2];
-	overlaymagic_apply( &m, frame2, width,height, mode, 0 );
-	vj_frame_copy( mtrace_buffer,frame->data, strides );
+		overlaymagic_apply(frame, frame2, width, height, mode,0);
+		m.data[0] = mtrace_buffer[0];
+		m.data[1] = mtrace_buffer[1];
+		m.data[2] = mtrace_buffer[2];
+		overlaymagic_apply( &m, frame2, width,height, mode, 0 );
+		vj_frame_copy( mtrace_buffer,frame->data, strides );
     }
 
     mtrace_counter++;
diff --git a/veejay-current/veejay-server/libvje/effects/opacity.c b/veejay-current/veejay-server/libvje/effects/opacity.c
index 905f1648..644b53b7 100644
--- a/veejay-current/veejay-server/libvje/effects/opacity.c
+++ b/veejay-current/veejay-server/libvje/effects/opacity.c
@@ -174,7 +174,7 @@ void opacity_applyN( VJFrame *frame, VJFrame *frame2, int width,
 	if( vj_task_available() ) {
 		vj_task_set_from_frame( frame );
 		vj_task_set_int( opacity );
-		vj_task_run( frame->data, frame2->data, NULL, NULL, 3, &opacity_apply_job );
+		vj_task_run( frame->data, frame2->data, NULL, NULL, 3, (performer_job_routine) &opacity_apply_job );
 	} else {
 		opacity_apply1( frame,frame2,width,height,opacity );
 	}
@@ -203,7 +203,7 @@ void	opacity_blend_apply( uint8_t *src1[3], uint8_t *src2[3], int len, int uv_le
 	if( vj_task_available() ) {
 		vj_task_set_from_args( len,uv_len );
 		vj_task_set_int( opacity );
-		vj_task_run( src1, src2, NULL, NULL, 3, &opacity_apply_job );
+		vj_task_run( src1, src2, NULL, NULL, 3, (performer_job_routine) &opacity_apply_job );
 	} else {
 		opacity_blend_apply1( src1,src2,len,uv_len,opacity );
 	}
diff --git a/veejay-current/veejay-server/libvje/effects/radcor.c b/veejay-current/veejay-server/libvje/effects/radcor.c
index 84b3b5ff..ea4f29a1 100644
--- a/veejay-current/veejay-server/libvje/effects/radcor.c
+++ b/veejay-current/veejay-server/libvje/effects/radcor.c
@@ -89,7 +89,7 @@ void radcor_apply( VJFrame *frame, int width, int height, int alpaX, int alpaY,
 {
 	int i,j;
 	int len = (width * height);
-	int i2,j2,ii,jj,aacount;
+	int i2,j2;
 	double x,y,x2,x3,y2,y3,r;
 	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
diff --git a/veejay-current/veejay-server/libvje/effects/radioactive.c b/veejay-current/veejay-server/libvje/effects/radioactive.c
index 335b204d..f711f502 100644
--- a/veejay-current/veejay-server/libvje/effects/radioactive.c
+++ b/veejay-current/veejay-server/libvje/effects/radioactive.c
@@ -76,7 +76,6 @@ static  int	buf_height = 0;
 static  int	buf_area = 0;
 static  int	buf_margin_left = 0;
 static  int	buf_margin_right = 0;
-static	void	*convert_rgb = NULL;
 static	int	first_frame=0;
 static	int	last_mode=0;
 static	float	ratio_ = 0.95;
@@ -231,7 +230,7 @@ void radioactivetv_apply( VJFrame *frame, VJFrame *blue, int width, int height,
 	uint8_t *dstY = lum;
 	uint8_t *dstU = frame->data[1];
 	uint8_t *dstV = frame->data[2];
-	uint8_t *p, *src = lum;
+	uint8_t *p;
 	uint8_t *blueY = blue->data[0];
 	uint8_t *blueU = blue->data[1];
 	uint8_t *blueV = blue->data[2];
diff --git a/veejay-current/veejay-server/libvje/effects/scratcher.c b/veejay-current/veejay-server/libvje/effects/scratcher.c
index 0ad88f9c..6afd2e45 100644
--- a/veejay-current/veejay-server/libvje/effects/scratcher.c
+++ b/veejay-current/veejay-server/libvje/effects/scratcher.c
@@ -131,20 +131,16 @@ void scratcher_apply(VJFrame *src,
 		     int no_reverse)
 {
 
-    unsigned int x,len = src->len;
+    unsigned int len = src->len;
     unsigned int op1 = (opacity > 255) ? 255 : opacity;
-    unsigned int op0 = 255 - op1;
     int offset = len * nframe;
     int uv_len = src->uv_len;
     int uv_offset = uv_len * nframe;
-	uint8_t *Y = src->data[0];
-	uint8_t *Cb = src->data[1];
-	uint8_t *Cr = src->data[2];
 	VJFrame copy;
 
     if (nframe== 0) {
-	int strides[4] = { len, uv_len, uv_len, 0 };
-	vj_frame_copy( src->data, frame, strides );
+		int strides[4] = { len, uv_len, uv_len, 0 };
+		vj_frame_copy( src->data, frame, strides );
         return;
     }
 	
@@ -154,19 +150,6 @@ void scratcher_apply(VJFrame *src,
 	srcB.data[1] = frame[1] + uv_offset;
 	srcB.data[2] = frame[2] + uv_offset;
 	opacity_applyN( src, &srcB, src->width,src->height, opacity );
-/*    for (x = 0; x < len; x++) {
-	Y[x] =
-	    ((op0 * Y[x]) + (op1 * frame[0][offset + x])) >> 8;
-	}
-
-    for(x=0; x < uv_len; x++) {
-	Cr[x] =
-	    ((op0 * Cr[x]) + (op1 * frame[2][uv_offset + x])) >> 8;
-
-	Cb[x] =
-    	     ((op0 * Cb[x]) + (op1 * frame[1][uv_offset + x])) >> 8;
-    }
-*/
 	copy.uv_len = src->uv_len;
 	copy.data[0] = frame[0];
 	copy.data[1] = frame[1];
diff --git a/veejay-current/veejay-server/libvje/effects/slicer.c b/veejay-current/veejay-server/libvje/effects/slicer.c
index 6b1aa726..228f58e2 100644
--- a/veejay-current/veejay-server/libvje/effects/slicer.c
+++ b/veejay-current/veejay-server/libvje/effects/slicer.c
@@ -33,8 +33,6 @@ static	recalc(int w, int h , uint8_t *Yin, int v1, int v2 )
   unsigned int l = w * h;
   unsigned int valx = (w / 100.0) * v1;
   unsigned int valy = (h / 100.0) * v1;
-  unsigned int modx = (w / 100.0) * v2;
-  unsigned int mody = (h / 100.0) * v2;
   for(x = dx = 0; x < w; x++) 
   {
 	p = 0 + (int)( l * (rand()/RAND_MAX + 0.0) );
diff --git a/veejay-current/veejay-server/libvje/effects/smear.c b/veejay-current/veejay-server/libvje/effects/smear.c
index 426e4904..19405478 100644
--- a/veejay-current/veejay-server/libvje/effects/smear.c
+++ b/veejay-current/veejay-server/libvje/effects/smear.c
@@ -68,7 +68,7 @@ static void _smear_apply_x(VJFrame *frame, int width, int height, int val)
 }
 static void _smear_apply_x_avg(VJFrame *frame, int width, int height, int val)
 {
-    unsigned int i,j;
+    unsigned int j;
     unsigned int x,y;
 	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
diff --git a/veejay-current/veejay-server/libvje/effects/split.c b/veejay-current/veejay-server/libvje/effects/split.c
index b7a6b9d8..b9889491 100644
--- a/veejay-current/veejay-server/libvje/effects/split.c
+++ b/veejay-current/veejay-server/libvje/effects/split.c
@@ -200,12 +200,7 @@ void dosquarefib(VJFrame *frame, int width, int height)
 
 void split_push_downscale_uh(VJFrame *frame, int width, int height)
 {
-
-   unsigned int len = frame->len/2;
-	uint8_t *Y = frame->data[0];
-	uint8_t *Cb= frame->data[1];
-	uint8_t *Cr= frame->data[2];
-
+	unsigned int len = frame->len/2;
 	int	strides[4] = { len,len,len ,0};
 	vj_frame_copy( frame->data, split_fixme,strides );
 
diff --git a/veejay-current/veejay-server/libvje/effects/threshold.c b/veejay-current/veejay-server/libvje/effects/threshold.c
index 6b28dd53..65eaa696 100644
--- a/veejay-current/veejay-server/libvje/effects/threshold.c
+++ b/veejay-current/veejay-server/libvje/effects/threshold.c
@@ -215,8 +215,7 @@ static	void	binarify( uint8_t *dst, uint8_t *src, int threshold,int reverse, int
 
 void threshold_apply( VJFrame *frame, VJFrame *frame2,int width, int height, int threshold, int reverse )
 {
-	unsigned int i,x,y;
-	int len = (width * height);
+	unsigned int y;
     	uint8_t *Y = frame->data[0];
 	uint8_t *Cb = frame->data[1];
 	uint8_t *Cr = frame->data[2];
@@ -224,11 +223,8 @@ void threshold_apply( VJFrame *frame, VJFrame *frame2,int width, int height, int
 	uint8_t *Cb2=frame2->data[1];
 	uint8_t *Cr2=frame2->data[2];
 
-	const uint8_t kernel[9] = { 1,1,1, 1,1,1, 1,1,1 };
 	uint8_t *bmap = binary_img;
 
-//	morph_func	p = _dilate_kernel3x3;
-
 	softblur_apply( frame, width,height,0 );
 
 	binarify( binary_img,Y,threshold,reverse, width,height);
diff --git a/veejay-current/veejay-server/libvje/effects/timedistort.c b/veejay-current/veejay-server/libvje/effects/timedistort.c
index cff616c2..ebf388b0 100644
--- a/veejay-current/veejay-server/libvje/effects/timedistort.c
+++ b/veejay-current/veejay-server/libvje/effects/timedistort.c
@@ -144,7 +144,6 @@ void timedistort_apply( VJFrame *frame, int width, int height, int val)
 	int interpolate = 1;
 	int motion = 0;
 	int tmp1,tmp2;
-	int stor_local = 0;
 	if(motionmap_active()) //@ use motion mapping frame
 	{
 		motionmap_scale_to( 255,255,1,1,&tmp1,&tmp2, &n__,&N__ );
diff --git a/veejay-current/veejay-server/libvje/effects/water.c b/veejay-current/veejay-server/libvje/effects/water.c
index 66ce56bd..82a170cb 100644
--- a/veejay-current/veejay-server/libvje/effects/water.c
+++ b/veejay-current/veejay-server/libvje/effects/water.c
@@ -498,7 +498,6 @@ void	water_apply(void *user_data, VJFrame *frame, VJFrame *frame2, int width, in
 	signed char *vp;
 	uint8_t *src,*dest;
 	const int len = frame->len;
-	int dummy = 0;
 	water_t *w = (water_t*) user_data;
 
 	if(w->last_fresh_rate != fresh_rate)
diff --git a/veejay-current/veejay-server/libvje/effects/waterrippletv.c b/veejay-current/veejay-server/libvje/effects/waterrippletv.c
index 1d64a166..0c2c0254 100644
--- a/veejay-current/veejay-server/libvje/effects/waterrippletv.c
+++ b/veejay-current/veejay-server/libvje/effects/waterrippletv.c
@@ -44,7 +44,6 @@ static const int point = 16;
 static const int impact = 2;
 //static const int decay = 8;
 //static const int loopnum = 2;
-static int bgIsSet = 0;
 static int tick = 0;
 
 /* from EffecTV:
diff --git a/veejay-current/veejay-server/libvje/transitions/vbar.c b/veejay-current/veejay-server/libvje/transitions/vbar.c
index 9209b34e..bdcde184 100644
--- a/veejay-current/veejay-server/libvje/transitions/vbar.c
+++ b/veejay-current/veejay-server/libvje/transitions/vbar.c
@@ -68,7 +68,6 @@ static int bar_bot_vert = 0;
 void vbar_apply(VJFrame *frame, VJFrame *frame2, int width, int height,int divider, int top_y, int bot_y, int top_x, int bot_x  ) {
 
 	//int top_width = width;		   /* frame in frame destination area */
-	int top_height = height/(divider);
 
 	int top_width = width/divider; 
         int bottom_width = width - top_width;
diff --git a/veejay-current/veejay-server/libvje/vj-effect.c b/veejay-current/veejay-server/libvje/vj-effect.c
index 44c1233a..7fe9b799 100644
--- a/veejay-current/veejay-server/libvje/vj-effect.c
+++ b/veejay-current/veejay-server/libvje/vj-effect.c
@@ -169,6 +169,7 @@
 #include "effects/diffmap.h"
 #include "effects/picinpic.h"
 #include "effects/cali.h"
+#include "effects/bgsubtract.h"
 #include <libplugger/plugload.h>
 #include <veejay/vims.h>
 
@@ -192,8 +193,6 @@ void	set_pixel_range(uint8_t Yhi,uint8_t Uhi, uint8_t Ylo, uint8_t Ulo)
 	pixel_Y_lo_ = Ulo;
 }
 
-static	void	*__plugin_ref = NULL;
-
 static struct
 {
 	int	(*mem_init)(int width, int height);
@@ -772,7 +771,6 @@ int vj_effect_real_to_sequence(int effect_id)
 {
     if( effect_id >= VJ_EXT_EFFECT )
     {
-	int n = effect_id;
 	effect_id -= VJ_EXT_EFFECT;
 	effect_id += MAX_EFFECTS;
 	return effect_id;
diff --git a/veejay-current/veejay-server/libvje/vj-effman.c b/veejay-current/veejay-server/libvje/vj-effman.c
index 4a66a3bc..99933d1a 100644
--- a/veejay-current/veejay-server/libvje/vj-effman.c
+++ b/veejay-current/veejay-server/libvje/vj-effman.c
@@ -759,7 +759,7 @@ int	vj_effect_apply( VJFrame **frames, VJFrameInfo *frameinfo, vjp_kf *kf, int s
 			if( isP > 1 )
 				vj_task_set_overlap( frames[0]->width );
 
-			vj_task_run( frames[0]->data,frames[1]->data, NULL, NULL, 3, &vj_effman_apply_job );
+			vj_task_run( frames[0]->data,frames[1]->data, NULL, NULL, 3, (performer_job_routine) &vj_effman_apply_job );
 		} 
 		else {
 			
diff --git a/veejay-current/veejay-server/libvjmem/memcpy.c b/veejay-current/veejay-server/libvjmem/memcpy.c
index 33d99e53..36bb3c6a 100644
--- a/veejay-current/veejay-server/libvjmem/memcpy.c
+++ b/veejay-current/veejay-server/libvjmem/memcpy.c
@@ -1115,7 +1115,6 @@ void find_best_memcpy()
 
      int c = MAX_WORKERS;
      int k;
-     unsigned long long int statistics[c];
      for( k = 0; k < c; k ++ ) {
       for (i=1; memcpy_method[i].name; i++) {
           t = rdtsc();
@@ -1268,7 +1267,7 @@ void	vj_frame_slow_threaded( uint8_t **p0_buffer, uint8_t **p1_buffer, uint8_t *
 		vj_task_run( p0_buffer, img, p1_buffer,strides, 4,(performer_job_routine) &vj_frame_slow_job );
 	
 	} else {
-		int i,j;
+		int i;
 		if( uv_len != len ) { 
 			for( i  = 0; i < len ; i ++ ) {
 				img[0][i] = p0_buffer[0][i] + ( frac * (p1_buffer[0][i] - p0_buffer[0][i]));
@@ -1348,9 +1347,7 @@ int	find_best_threaded_memcpy(int w, int h)
 	long c = 100;
 	
 	long k;
-	int j;
 	unsigned long long stats[c];
-	unsigned long long best_avg[c];
 
 	task_init();
 
diff --git a/veejay-current/veejay-server/libvjmsg/vj-common.c b/veejay-current/veejay-server/libvjmsg/vj-common.c
index ca21ef33..9231bb0c 100644
--- a/veejay-current/veejay-server/libvjmsg/vj-common.c
+++ b/veejay-current/veejay-server/libvjmsg/vj-common.c
@@ -128,7 +128,7 @@ timeval_subtract (struct timeval *result, struct timeval *x, struct timeval *y)
   return x->tv_sec < y->tv_sec;
 }
 
-static	void	veejay_addr2line_bt( int n, void *addr, char *sym )
+static	void	veejay_addr2line_bt( int n, void *addr, void *sym )
 {
 	int res;
 	Dl_info info;
@@ -137,7 +137,6 @@ static	void	veejay_addr2line_bt( int n, void *addr, char *sym )
 	char cmd[1024];
 	char line[1024], *line_ptr, *line_pos;
 	char func_name[1024];
-	int  line_no;
 
 	res = dladdr( addr, &info );
 	if( (res == 0) || !info.dli_fname || !info.dli_fname[0] ) {
@@ -155,12 +154,11 @@ static	void	veejay_addr2line_bt( int n, void *addr, char *sym )
 	snprintf( cmd,sizeof(cmd), "addr2line --functions --demangle -e $(which %s) %p", info.dli_fname, address);
 	out = popen( cmd, "r");
 	if(!out) {
-		veejay_msg(VEEJAY_MSG_INFO, "\t%d %s (addr2line error)", n, sym );
+		veejay_msg(VEEJAY_MSG_INFO, "\t%d %p (addr2line error)", n, sym );
 		return;
 	}
 
 	func_name[0] = '\0';
-	line_no = 0;
 
 	while( !feof(out)) {
 		line_ptr = fgets(line,sizeof(line)-1,out);
@@ -169,7 +167,6 @@ static	void	veejay_addr2line_bt( int n, void *addr, char *sym )
 			if( line_pos )
 				line_pos[0] = '\0';
 			if( strchr( line_ptr, ':' )) {
-				line_no = 1;
 				veejay_msg(VEEJAY_MSG_INFO, "\t%d %s %s (@%x)",
 						n,
 						line_ptr,
@@ -194,8 +191,6 @@ void	veejay_print_backtrace()
 	size_t i,s;
 	char **strings;
 
-	int i_size = sizeof(void*);
-
 	s = backtrace( space, 100 );
 	strings = backtrace_symbols(space,s);
 
@@ -243,17 +238,17 @@ void	veejay_backtrace_handler(int n , void *dist, void *x)
 
 #if defined(SIGSEGV_STACK_IA64) || defined(SIGSEGV_STACK_X86)
 #if defined(SIGSEGV_STACK_X86)
-			veejay_msg(VEEJAY_MSG_INFO,"(%s) invalid access to %p at %x",
+			veejay_msg(VEEJAY_MSG_INFO,"(%s) invalid access to %p at %08x",
 					strerr,ist->si_addr, puc->uc_mcontext.gregs[REG_EIP]);
-			veejay_addr2line_bt( 0, puc->uc_mcontext.gregs[REG_EIP] ,  puc->uc_mcontext.gregs[REG_EIP] );
+			veejay_addr2line_bt( 0, (void*) puc->uc_mcontext.gregs[REG_EIP] , (void*) puc->uc_mcontext.gregs[REG_EIP] );
 #elif defined(SIGSEGV_STACK_IA64)
-			veejay_msg(VEEJAY_MSG_INFO,"(%s) invalid access to %p at %x",
+			veejay_msg(VEEJAY_MSG_INFO,"(%s) invalid access to %p at %08x",
 					strerr,ist->si_addr, puc->uc_mcontext.gregs[REG_RIP]);
-			veejay_addr2line_bt( 0, puc->uc_mcontext.gregs[REG_RIP], puc->uc_mcontext.gregs[REG_RIP] );
+			veejay_addr2line_bt( 0, (void*) puc->uc_mcontext.gregs[REG_RIP], (void*) puc->uc_mcontext.gregs[REG_RIP] );
 #endif
 #endif
 			for( i = 0; i < NGREG; i ++ ) {
-				veejay_msg(VEEJAY_MSG_INFO, "\tregister [%2d]\t=%x",i,puc->uc_mcontext.gregs[i]);
+				veejay_msg(VEEJAY_MSG_INFO, "\tregister [%2d]\t=%08x",i,puc->uc_mcontext.gregs[i]);
 			}
 
 			while( bp && ip ) {
@@ -348,10 +343,7 @@ void veejay_msg(int type, const char format[], ...)
     char buf[1024];
     va_list args;
     int line = 0;
-	struct timeval timenow;
     FILE *out = (_no_msg ? stderr: stdout );
-	char tmbuf[64];
-	char timebuf[64];
     if( type != VEEJAY_MSG_ERROR && _no_msg )
 		return;
 
diff --git a/veejay-current/veejay-server/libvjnet/cmd.c b/veejay-current/veejay-server/libvjnet/cmd.c
index 8bfd2715..a897cee1 100644
--- a/veejay-current/veejay-server/libvjnet/cmd.c
+++ b/veejay-current/veejay-server/libvjnet/cmd.c
@@ -253,7 +253,6 @@ void			sock_t_set_timeout( vj_sock_t *s, int t )
 
 int			sock_t_recv( vj_sock_t *s, void *dst, int len )
 {
-	int done = 0;
 	int bytes_left = len;
 	int n;
 	int bytes_done = 0;
@@ -287,10 +286,8 @@ int			sock_t_send( vj_sock_t *s, unsigned char *buf, int len )
 {
 	int n; 
 	int length = len;
-	int bw = 0;
 	int done = 0;
 	while( length > 0 ) {
-		bw = length;
 		n = send( s->sock_fd, buf, length , MSG_NOSIGNAL );
 		if( n == -1 ) {
 #ifdef STRICT_CHECKING
diff --git a/veejay-current/veejay-server/libvjnet/mcastreceiver.c b/veejay-current/veejay-server/libvjnet/mcastreceiver.c
index b011c5d6..500bea7a 100644
--- a/veejay-current/veejay-server/libvjnet/mcastreceiver.c
+++ b/veejay-current/veejay-server/libvjnet/mcastreceiver.c
@@ -43,11 +43,6 @@
 #include <assert.h>
 #endif
 
-static 	void	print_error(char *msg)
-{
-	veejay_msg(VEEJAY_MSG_ERROR,"%s: %s\n", msg,strerror(errno));
-}
-
 typedef struct
 {
 	packet_header_t	hdr;
@@ -174,31 +169,6 @@ int	mcast_poll( mcast_receiver *v )
 	return 1;
 }
 
-static int	mcast_poll_timeout( mcast_receiver *v, long timeout )
-{
-	fd_set fds;
-	struct timeval tv;
-	int n = 0;
-	tv.tv_sec = 0;
-	tv.tv_usec = timeout; // 0.05 seconds
-	FD_ZERO( &fds );	
-	FD_SET( v->sock_fd, &fds );
-
-	if( timeout == 0 )
-		n = select( v->sock_fd + 1, &fds, NULL,NULL, NULL );
-	else
-		n = select( v->sock_fd + 1, &fds, 0,0, &tv );
-	if(n == -1)
-		veejay_msg(0, "Multicast receiver select error: %s", strerror(errno));
-
-	if( n <= 0)
-		return 0;
-
-	return 1;
-}
-
-
-
 int	mcast_recv( mcast_receiver *v, void *buf, int len )
 {
 	int n = recv( v->sock_fd, buf, len, 0 );
diff --git a/veejay-current/veejay-server/libvjnet/mcastsender.c b/veejay-current/veejay-server/libvjnet/mcastsender.c
index 44532ea3..01a6d1e7 100644
--- a/veejay-current/veejay-server/libvjnet/mcastsender.c
+++ b/veejay-current/veejay-server/libvjnet/mcastsender.c
@@ -167,7 +167,6 @@ int		mcast_send_frame( mcast_sender *v, const VJFrame *frame,
 {
 	int n_chunks = total_len / CHUNK_SIZE;
 	int i;
-	int tb = 0;
 	packet_header_t header = packet_construct_header( 1 );
 	frame_info_t	info;
 	info.fmt = frame->format;
diff --git a/veejay-current/veejay-server/libvjnet/packet.c b/veejay-current/veejay-server/libvjnet/packet.c
index e3f1a0d4..56aa0d53 100644
--- a/veejay-current/veejay-server/libvjnet/packet.c
+++ b/veejay-current/veejay-server/libvjnet/packet.c
@@ -78,7 +78,6 @@ int			packet_get_data(packet_header_t *h, const void *data, uint8_t *plane )
 
 int			packet_get_info(frame_info_t *i, const void *data )
 {
-	size_t len = sizeof(packet_header_t);
 	veejay_memcpy(i, data + sizeof(packet_header_t), sizeof(frame_info_t));
 	return 1;
 }
diff --git a/veejay-current/veejay-server/libvjnet/vj-server.c b/veejay-current/veejay-server/libvjnet/vj-server.c
index d05fb218..213a6ebb 100644
--- a/veejay-current/veejay-server/libvjnet/vj-server.c
+++ b/veejay-current/veejay-server/libvjnet/vj-server.c
@@ -417,7 +417,6 @@ int vj_server_send( vj_server *vje, int link_id, uint8_t *buf, int len )
 {
 	unsigned int total = 0;
 	unsigned int bytes_left = len;
-	int n;
 #ifdef STRICT_CHECKING
 	assert( vje->send_size > 0 );
 	assert( len > 0 );
@@ -498,8 +497,6 @@ int	vj_server_link_can_read( vj_server *vje, int link_id)
 static int vj_server_send_frame_now( vj_server *vje, int link_id, uint8_t *buf, int len )
 {
     unsigned int total = 0;
-    unsigned int bytes_left = len;
-    int n;
 #ifdef STRICT_CHECKING
 	assert( vje->send_size > 0 );
 	assert( len > 0 );
@@ -993,7 +990,6 @@ int	vj_server_update( vj_server *vje, int id )
 		int max = vje->recv_bufsize;
 		int bytes_left = 1;
 		char *ptr = vje->recv_buf;
-		int readmore = 0;
 		
 		n = recv( sock_fd, ptr, 1, 0 );
 		if( n != 1 ) {
diff --git a/veejay-current/veejay-server/libyuv/yuvconv.c b/veejay-current/veejay-server/libyuv/yuvconv.c
index 8d4cadba..b06ef440 100644
--- a/veejay-current/veejay-server/libyuv/yuvconv.c
+++ b/veejay-current/veejay-server/libyuv/yuvconv.c
@@ -465,24 +465,6 @@ VJFrame	*yuv_rgb_template( uint8_t *rgb_buffer, int w, int h, int fmt )
 #define ru4(num)  (((num)+3)&~3)
 
 
-static struct
-{
-	int ffmpeg;
-	int aclib;
-} ffmpegaclib[] = 
-{
-	{ PIX_FMT_YUV420P,	IMG_YUV420P },
-	{ PIX_FMT_YUV422P,	IMG_YUV422P },
-	{ PIX_FMT_YUV444P,	IMG_YUV444P },
-	{ PIX_FMT_RGB24,	IMG_RGB24 },
-	{ PIX_FMT_BGR24,	IMG_BGR24 },
-	{ PIX_FMT_RGB32,	IMG_ARGB32 },
-	{ PIX_FMT_RGBA,		IMG_RGBA32 },
-	{ PIX_FMT_RGB32_1,	IMG_RGBA32 },
-	{ PIX_FMT_GRAY8,	IMG_GRAY8 },
-	{ -1,			-1},
-};
-
 void	yuv_convert_any_ac_packed( VJFrame *src, uint8_t *dst, int src_fmt, int dst_fmt )
 {
 #ifdef STRICT_CHECKING
@@ -580,8 +562,7 @@ void	*yuv_fx_context_create( VJFrame *src, VJFrame *dst, int src_fmt, int dst_fm
 
 void	yuv_fx_context_process( void *ctx, VJFrame *src, VJFrame *dst )
 {
-	//FIXME
-	sws_scale( (struct SwsContext*) ctx, src->data, src->stride,0,src->height,dst->data,dst->stride );
+	sws_scale( (struct SwsContext*) ctx,(const uint8_t * const*) src->data, src->stride,0,src->height,(uint8_t * const*) dst->data,dst->stride );
 }
 
 void	yuv_fx_context_destroy( void *ctx )
@@ -608,7 +589,7 @@ void	yuv_convert_any3( void *scaler, VJFrame *src, int src_stride[3], VJFrame *d
 
 	if(s->sws) {
 		int dst_stride[3] = { ru4(dst->width),ru4(dst->uv_width),ru4(dst->uv_width) };
-		sws_scale( s->sws, src->data, src_stride, 0, src->height, dst->data, dst_stride);
+		sws_scale( s->sws,(const uint8_t * const*) src->data, src_stride, 0, src->height,(uint8_t * const*) dst->data, dst_stride);
 	
 	}
 }	
@@ -1017,7 +998,6 @@ void*	yuv_init_swscaler(VJFrame *src, VJFrame *dst, sws_template *tmpl, int cpu_
 	if(!s)
 		return NULL;
 
-	int	sws_type = 0;
 	int 	cpu_flags = 0;
 
 #ifdef  STRICT_CHECKING
@@ -1109,7 +1089,6 @@ void*	yuv_init_swscaler(VJFrame *src, VJFrame *dst, sws_template *tmpl, int cpu_
 
 static void *yuv_init_sws_cached_context(vj_sws *s, VJFrame *src, VJFrame *dst, sws_template *tmpl, int cpu_flagss)
 {
-	int	sws_type = 0;
 	int 	cpu_flags = 0;
 
 #ifdef  STRICT_CHECKING
@@ -1235,13 +1214,6 @@ void  yuv_crop(VJFrame *src, VJFrame *dst, VJRectangle *rect )
 {
 	int x;
 	int y;
-	uint8_t *sy = src->data[0];
-	uint8_t *su = src->data[1];
-	uint8_t *sv = src->data[2];
-
-	uint8_t *dstY = dst->data[0];	
-	uint8_t *dstU = dst->data[1];
-	uint8_t *dstV = dst->data[2];
 	int i = 0;
 
 	for( i = 0 ; i < 3 ; i ++ )
@@ -1306,11 +1278,10 @@ void	yuv_free_swscaler(void *sws)
 void	yuv_convert_and_scale_gray_rgb(void *sws,VJFrame *src, VJFrame *dst)
 {
 	vj_sws *s = (vj_sws*) sws;
-	int src_stride[3] = { src->width,0,0 };
-	int dst_stride[3] = { src->width * 3, 0,0 };
+	const int src_stride[3] = { src->width,0,0 };
+	const int dst_stride[3] = { src->width * 3, 0,0 };
 
-	sws_scale( s->sws, src->data,src_stride, 0,src->height,
-		dst->data, dst_stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data,src_stride, 0,src->height,(uint8_t * const*)dst->data, dst_stride );
 }
 void	yuv_convert_and_scale_from_rgb(void *sws , VJFrame *src, VJFrame *dst)
 {
@@ -1318,11 +1289,10 @@ void	yuv_convert_and_scale_from_rgb(void *sws , VJFrame *src, VJFrame *dst)
 	int n = 3;
 	if( src->format == PIX_FMT_RGBA || src->format == PIX_FMT_BGRA || src->format == PIX_FMT_ARGB || src->format == PIX_FMT_BGR32 || src->format == PIX_FMT_RGB32  )
 		n = 4;
-	int src_stride[3] = { src->width*n,0,0};
-	int dst_stride[3] = { dst->width,dst->uv_width,dst->uv_width };
+	const int src_stride[3] = { src->width*n,0,0};
+	const int dst_stride[3] = { dst->width,dst->uv_width,dst->uv_width };
 
-	sws_scale( s->sws, src->data, src_stride, 0, src->height,
-		dst->data, dst_stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data, src_stride, 0, src->height, (uint8_t * const*)dst->data, dst_stride );
 }
 
 void	yuv_convert_and_scale_rgb(void *sws , VJFrame *src, VJFrame *dst)
@@ -1333,17 +1303,16 @@ void	yuv_convert_and_scale_rgb(void *sws , VJFrame *src, VJFrame *dst)
 	 dst->format == PIX_FMT_RGB32 || dst->format == PIX_FMT_BGR32 )
 		n = 4;
 
-	int src_stride[3] = { src->width,src->uv_width,src->uv_width };
-	int dst_stride[3] = { dst->width*n,0,0 };
+	const int src_stride[3] = { src->width,src->uv_width,src->uv_width };
+	const int dst_stride[3] = { dst->width*n,0,0 };
 
-	sws_scale( s->sws, src->data, src_stride, 0, src->height,
-		dst->data, dst_stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data, src_stride, 0, src->height,(uint8_t * const*) dst->data, dst_stride );
 }
 void	yuv_convert_and_scale(void *sws , VJFrame *src, VJFrame *dst)
 {
 	vj_sws *s = (vj_sws*) sws;
-	int src_stride[3] = { src->width,0,0 };
-	int dst_stride[3] = { dst->width,0,0 };
+//	const int src_stride[3] = { src->width,0,0 };
+//	const int dst_stride[3] = { dst->width,0,0 };
 /*
 	int n = 0;
 	if( src->format == PIX_FMT_RGBA || src->format == PIX_FMT_BGRA || src->format == PIX_FMT_ARGB ||
@@ -1367,26 +1336,23 @@ void	yuv_convert_and_scale(void *sws , VJFrame *src, VJFrame *dst)
 	dst_stride[1] = dst->uv_width;
 	dst_stride[2] = dst->uv_width;
 */
-	sws_scale( s->sws, src->data, src->stride, 0, src->height,
-		dst->data, dst->stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data, src->stride, 0, src->height,(uint8_t * const*)dst->data, dst->stride );
 }
 void	yuv_convert_and_scale_grey(void *sws , VJFrame *src, VJFrame *dst)
 {
 	vj_sws *s = (vj_sws*) sws;
-	int src_stride[3] = { src->width,0,0 };
-	int dst_stride[3] = { dst->width,0,0 };
+	const int src_stride[3] = { src->width,0,0 };
+	const int dst_stride[3] = { dst->width,0,0 };
 
-	sws_scale( s->sws, src->data, src_stride, 0, src->height,
-		dst->data, dst_stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data, src_stride, 0, src->height,(uint8_t * const*) dst->data, dst_stride );
 }
 void	yuv_convert_and_scale_packed(void *sws , VJFrame *src, VJFrame *dst)
 {
 	vj_sws *s = (vj_sws*) sws;
-	int src_stride[3] = { src->width,src->uv_width,src->uv_width };
-	int dst_stride[3] = { dst->width * 2,0,0 };
+	const int src_stride[3] = { src->width,src->uv_width,src->uv_width };
+	const int dst_stride[3] = { dst->width * 2,0,0 };
 
-	sws_scale( s->sws, src->data, src_stride, 0, src->height,
-		dst->data, dst_stride );
+	sws_scale( s->sws,(const uint8_t * const*) src->data, src_stride, 0, src->height,(uint8_t * const*)dst->data, dst_stride );
 }
 
 int	yuv_sws_get_cpu_flags(void)
@@ -1597,7 +1563,7 @@ void	yuy2_scale_pixels_from_yuv( uint8_t *plane, int len )
 	if(vj_task_available() ) {
 		uint8_t *in[4] = { plane,NULL,NULL,NULL };
 		int strides[4] = { len * 2, 0, 0, 0 };
-		vj_task_run( in,in,NULL, strides, 1, &yuy2_scale_pixels_from_yuv_job );
+		vj_task_run( in,in,NULL, strides, 1, (performer_job_routine) &yuy2_scale_pixels_from_yuv_job );
 	}
 	else {
 		unsigned int rlen = 2 * len ;
@@ -1630,7 +1596,7 @@ void	yuy2_scale_pixels_from_ycbcr( uint8_t *plane, int len )
 	if(vj_task_available() ) {
 		uint8_t *in[4] = { plane,NULL,NULL,NULL };
 		int strides[4] = { len * 2, 0, 0, 0 };
-		vj_task_run( in,in,NULL, strides, 1, &yuy2_scale_pixels_from_ycbcr_job );
+		vj_task_run( in,in,NULL, strides, 1, (performer_job_routine) &yuy2_scale_pixels_from_ycbcr_job );
 	}
 	else {
 		unsigned int rlen = 2 * len ;
diff --git a/veejay-current/veejay-server/veejay/liblavplayvj.c b/veejay-current/veejay-server/veejay/liblavplayvj.c
index 4eadf237..b9e25df4 100644
--- a/veejay-current/veejay-server/veejay/liblavplayvj.c
+++ b/veejay-current/veejay-server/veejay/liblavplayvj.c
@@ -764,7 +764,6 @@ static	int	veejay_start_playing_sample( veejay_t *info, int sample_id )
 #endif
 	if(info->composite )
 	{
-		int cur_composite = info->settings->composite;
 		info->settings->composite = sample_load_composite_config( info->composite , sample_id );
 		void *cur = sample_get_composite_view(sample_id);
 		switch(info->settings->composite) {
@@ -836,7 +835,6 @@ static	int	veejay_start_playing_stream(veejay_t *info, int stream_id )
 	  info->uc->sample_id = stream_id;
 	if(info->composite )
 	{
-		int cur_composite = info->settings->composite;
 		info->settings->composite = vj_tag_load_composite_config( info->composite , stream_id );
 		void *cur =vj_tag_get_composite_view(stream_id);
 		switch(info->settings->composite) {	
@@ -1069,7 +1067,9 @@ void veejay_stop_sampling(veejay_t * info)
 static int veejay_screen_update(veejay_t * info )
 {
 	uint8_t *frame[3];
+#ifdef HAVE_DIRECTFB
 	uint8_t *c_frame[3];
+#endif
 	int i = 0;
 	int skip_update = 0;
 
@@ -1307,7 +1307,6 @@ void veejay_pipe_write_status(veejay_t * info)
     video_playback_setup *settings =
 	(video_playback_setup *) info->settings;
     int d_len = 0;
-    int res = 0;
     int pm = info->uc->playback_mode;
     int total_slots = sample_size()-1;
     int tags = vj_tag_true_size() -1;
@@ -1736,7 +1735,6 @@ static	void	veejay_event_handle(veejay_t *info)
 
 static void *veejay_geo_stat_thread(void *arg)
 {
-    veejay_t *info = (veejay_t *) arg;
    /* Allow easy shutting down by other processes... */
     pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
     pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
@@ -2021,7 +2019,6 @@ int veejay_init(veejay_t * info, int x, int y,char *arg, int def_tags, int gen_t
 	available_diskspace();
 
 	int id=0;
-	int mode=0;
 	int has_config = 0;
 
 	if(info->load_action_file)
@@ -2392,7 +2389,6 @@ int veejay_init(veejay_t * info, int x, int y,char *arg, int def_tags, int gen_t
 	if(def_tags && id <= 0)
 	{
 		char vidfile[1024];
-		int n = vj_tag_num_devices();
 		int default_chan = 1;
 		char *chanid = getenv("VEEJAY_DEFAULT_CHANNEL");
 		if(chanid != NULL )
@@ -2497,9 +2493,9 @@ int veejay_init(veejay_t * info, int x, int y,char *arg, int def_tags, int gen_t
     	return 0;
 }
 
-static	int	sched_ncpus() {
+/*static	int	sched_ncpus() {
 	return sysconf( _SC_NPROCESSORS_ONLN );
-}
+}*/
 
 static	void	veejay_schedule_fifo(veejay_t *info, int pid )
 {
@@ -3173,7 +3169,6 @@ veejay_t *veejay_malloc()
 
 	int status = 0;
 	int acj    = 0;
-	int tl     = 0;
 	char *interpolate_chroma = getenv("VEEJAY_INTERPOLATE_CHROMA");
 	if( interpolate_chroma ) {
 		sscanf( interpolate_chroma, "%d", &status );
@@ -3406,7 +3401,7 @@ int veejay_edit_copy(veejay_t * info, editlist *el, long start, long end)
 }
 editlist *veejay_edit_copy_to_new(veejay_t * info, editlist *el, long start, long end)
 {
-	uint64_t k, i;
+	uint64_t i;
 	uint64_t n1 = (uint64_t) start;
 	uint64_t n2 = (uint64_t) end;
 
@@ -3448,9 +3443,6 @@ editlist *veejay_edit_copy_to_new(veejay_t * info, editlist *el, long start, lon
 		return NULL;
    	}
 
-    	k = 0;
-
-
 //veejay_msg(0, "start of framelist: %p, end = %p", &(el->frame_list[n1]), &(el->frame_list[n2+1]) );
 //veejay_msg(0, "memcpy %p, %p", el->frame_list + n1, el->frame_list + n1 + len );
 	veejay_memcpy( new_el->frame_list , el->frame_list + n1, sizeof(uint64_t) * len );
diff --git a/veejay-current/veejay-server/veejay/vj-font.c b/veejay-current/veejay-server/veejay/vj-font.c
index 7fea18f6..9ef2354b 100644
--- a/veejay-current/veejay-server/veejay/vj-font.c
+++ b/veejay-current/veejay-server/veejay/vj-font.c
@@ -140,9 +140,7 @@ static long	vj_font_timecode_to_pos( vj_font_t *font, const char *tc );
 static srt_seq_t	*vj_font_new_srt_sequence(vj_font_t *font, int id,char *text, long lo, long hi );
 static void	vj_font_del_srt_sequence( vj_font_t *f, int seq_id );
 static void	vj_font_store_srt_sequence( vj_font_t *f, srt_seq_t *s );
-static int	font_selector( const struct dirent *dir );
 static int      find_fonts(vj_font_t *ec, char *path);
-static void     print_fonts(vj_font_t *ec);
 static char 	*select_font( vj_font_t *ec, int id );
 static  void    vj_font_substract_timecodes( vj_font_t *font, const char *tc_srt, long *lo, long *hi );
 static char     *vj_font_split_strd( const char *str );
@@ -151,8 +149,6 @@ static char     *vj_font_split_str( const char *str );
 static	char	*get_font_name( vj_font_t *f,const char *font, int id );
 static	int	get_default_font( vj_font_t *f );
 
-static int	test_font( vj_font_t *f , const char *font, int id);
-
 static	void	font_lock(vj_font_t *f)
 {
 	pthread_mutex_lock( &(f->mutex) );
@@ -1019,15 +1015,6 @@ char 	**vj_font_get_all_fonts( void *font )
 	return res;
 }
 
-static int	font_selector( const struct dirent *dir )
-{	
-	if(strstr(dir->d_name, ".ttf" )) return 1;
-	if(strstr(dir->d_name, ".TTF" )) return 1;
-//	if(strstr(dir->d_name, ".pfa" )) return 1;
-//	if(strstr(dir->d_name, ".pcf.gz" )) return 1;
-	return 0;
-}
-
 static int	dir_selector( const struct dirent *dir )
 {	
 	return 1;
@@ -1229,118 +1216,6 @@ static	char	*get_font_name( vj_font_t *f,const char *font, int id )
 	return fontName;
 }
 
-static int	test_font( vj_font_t *f , const char *font, int id)
-{
-	char name[1024];
-	FT_Face face;
-	int error;
-	FT_SfntName sn,qn,zn;	
-	FT_SfntName	sname;
-	FT_UInt		snamei,snamec;
-	char	*name1 = NULL;
-	char 	*name2 = NULL;
-
-	if ( (error = FT_New_Face( f->library, font, 0, &face )) != 0)
-	{
-		return 0;
-	}
-
-	memset( &qn, 0,sizeof( FT_SfntName ) );
-	memset( &zn, 0, sizeof( FT_SfntName ));
-	memset( &sn, 0, sizeof( FT_SfntName ));
-
-//	FT_Get_Sfnt_Name( face, TT_NAME_ID_FONT_FAMILY, &qn );
-
-	snamec = FT_Get_Sfnt_Name_Count(face);
-
-	for(snamei=0;snamei<snamec;snamei++) {
-		
-		if(FT_Get_Sfnt_Name(face,snamei,&qn) != 0 )
-			continue;
-		
-		if(strlen(qn.string) == 0 ) 
-			continue;
-
-	/*	if( qn.platform_id == TT_PLATFORM_MICROSOFT &&
-			( qn.encoding_id==TT_MS_ID_SYMBOL_CS || qn.encoding_id==TT_MS_ID_UNICODE_CS) &&
-			( qn.language_id &0xff ) == 0x9) {
-	*/
-		switch(qn.name_id) {
-			case TT_NAME_ID_FONT_FAMILY:
-				if( name1 ) free(name1);
-				name1=strndup(qn.string,qn.string_len);
-				break;
-			case TT_NAME_ID_PS_NAME:
-				if(name1==NULL)
-					name1=strndup(qn.string,qn.string_len);
-				break;
-			case TT_NAME_ID_FONT_SUBFAMILY:
-				if(name2) free(name2);
-				name2=strndup(qn.string,qn.string_len);
-				break;
-			default:
-				continue;
-		}
-//		}
-	}
-	FT_Get_Sfnt_Name( face, TT_NAME_ID_FONT_SUBFAMILY, &zn );
-
-
-	if( !zn.string || !qn.string ||  qn.string_len <= 0 || zn.string_len <= 0 )
-	{
-		FT_Done_Face(face);
-		if(name1 != NULL )
-			free(name1);
-		if(name2 != NULL )
-			free(name2);
-		return 0;
-	}
-	/*
-	char *name1 = strndup( qn.string, qn.string_len );
-	char *name2 = strndup( zn.string, zn.string_len );
-	*/
-
-
-	if(name1 == NULL  || name2 == NULL ) {
-		FT_Done_Face(face);
-		return 0;
-	}
-
-	int n1 = strlen(name1);
-	int n2 = n1 + strlen(name2);
-
-	if( n2 <= 2 || (n2+n1) > 150)
-	{
-		FT_Done_Face(face);
-		free(name1);
-		free(name2);
-		return 0;
-	}
-	
-	snprintf( name,1024,"%s (%s)", name1, name2);
-	
-	f->font_list[id] = strdup( name );
-	
-	free(name1);
-	free(name2);
-	
-	FT_Done_Face( face );
-	return 1;
-}
-
-
-
-static void	print_fonts(vj_font_t *ec)
-{
-	int i;
-	for(i =0 ; i < ec->font_index ; i ++ )
-	{
-		veejay_msg(VEEJAY_MSG_DEBUG, "[%03d] : [%s]", 
-			i, ec->font_list[i] );
-	}
-}
-
-
 void vj_font_set_outline_and_border( void *font, int outline, int border)
 {
 	vj_font_t *ff = (vj_font_t*) font;
@@ -1772,7 +1647,6 @@ void	*vj_font_init( int w, int h, float fps, int is_osd )
 //	f->text_buffer = (srt_cycle_t*)
 //		vj_calloc(sizeof(srt_cycle_t) *	(sizeof(srt_cycle_t)*22500));
 //	f->text_max_size = 22500;
-	//print_fonts(f);
 
 	pthread_mutex_init( &(f->mutex), NULL );
 	
@@ -1860,7 +1734,6 @@ void	*vj_font_single_init( int w, int h, float fps,char *path )
 //	f->text_buffer = (srt_cycle_t*)
 //		vj_calloc(sizeof(srt_cycle_t) *	(sizeof(srt_cycle_t)*22500));
 //	f->text_max_size = 22500;
-	//print_fonts(f);
 
 	pthread_mutex_init( &(f->mutex), NULL );
 	
diff --git a/veejay-current/veejay-server/veejay/vj-perform.c b/veejay-current/veejay-server/veejay/vj-perform.c
index ac9e1a61..05e00579 100644
--- a/veejay-current/veejay-server/veejay/vj-perform.c
+++ b/veejay-current/veejay-server/veejay/vj-perform.c
@@ -736,9 +736,6 @@ int vj_perform_init(veejay_t * info)
     
 	lzo_ = lzo_new();
 
-	int vp = 0;  int frontback = 0;
-	int pvp = 0;
-
 	veejay_memset( &pvar_, 0, sizeof( varcache_t));
 
 	return 1;
@@ -1251,11 +1248,6 @@ void	vj_perform_get_output_frame_420p( veejay_t *info, uint8_t **frame, int w, i
 		
 		if( video_output_buffer_convert == 0 )
 		{
-			uint8_t *src_frame[3];
-			src_frame[0] = video_output_buffer[0]->Y;
-			src_frame[1] = video_output_buffer[0]->Cb;
-			src_frame[2] = video_output_buffer[0]->Cr;
-
 			VJFrame *srci = yuv_yuv_template( video_output_buffer[0]->Y, video_output_buffer[0]->Cb,
 						 video_output_buffer[0]->Cr, w, h, 
 						 get_ffmpeg_pixfmt(info->pixel_format));
diff --git a/veejay-current/veejay-server/veejay/vj-share.c b/veejay-current/veejay-server/veejay/vj-share.c
index d6294d2f..2a6d5f3a 100644
--- a/veejay-current/veejay-server/veejay/vj-share.c
+++ b/veejay-current/veejay-server/veejay/vj-share.c
@@ -57,7 +57,9 @@ static void vj_flush(vj_client *sayvims,int frames) {
                         char sta_len[6];
                         bzero(sta_len, 6 );
                         int nb = vj_client_read( sayvims, V_STATUS, sta_len, 5 );
-                        if(sta_len[0] == 'V' )
+                        if( nb <= 0 )
+				break;
+			if(sta_len[0] == 'V' )
                         {
                                 int bytes = 0;
                                 sscanf( sta_len + 1, "%03d", &bytes );
@@ -69,8 +71,8 @@ static void vj_flush(vj_client *sayvims,int frames) {
                                         {
                                                 frames -- ;
                                         }
-										if( n<= 0)
-											break;
+					if( n<= 0)
+				    	   break;
                                 }
                         }
                 }
diff --git a/veejay-current/veejay-server/veejay/vj-task.h b/veejay-current/veejay-server/veejay/vj-task.h
index 2bfbbeda..e2b11be1 100644
--- a/veejay-current/veejay-server/veejay/vj-task.h
+++ b/veejay-current/veejay-server/veejay/vj-task.h
@@ -20,7 +20,9 @@
 
 #ifndef VJTASK_H
 #define VJTASK_H
-typedef	void	*(*performer_job_routine)(void *);
+//typedef	void	*(*performer_job_routine)(void *);
+
+typedef void *(*performer_job_routine)(void(*)(void*));
 
 typedef struct
 {