fixed first bunch of compiler warnings

Original commit message from CVS:
fixed first bunch of compiler warnings

common

@@ -1 +1 @@
-Subproject commit 38267abf56a3428093cea71429dca6a24a927547
+Subproject commit 6148068f2318e85d8e66df485342b630d8fb49ac

gst/chart/gstchart.c

@@ -246,12 +246,6 @@ gst_chart_sinkconnect (GstPad *pad, GstCaps *caps)
   return GST_PAD_CONNECT_OK;
 }
 
-static void
-gst_chart_free (GstChart *chart)
-{
-  g_free (chart);
-}
-
 static void
 draw_chart_16bpp(guchar * output, gint width, gint height,
 		 gint16 * src_data, gint src_size)

gst/mpeg1sys/buffer.c

@@ -58,11 +58,11 @@ static double picture_rates [16] =
 	0,
 	0
 };
-
+/* deined but not used
 static double ratio [16] = { 0., 1., 0.6735, 0.7031, 0.7615, 0.8055,
 	0.8437, 0.8935, 0.9157, 0.9815, 1.0255, 1.0695, 1.0950, 1.1575,
 	1.2015, 0.};
-
+*/
 static char picture_types [4][3] = 
     { "I", "P", "B", "D" };
 
@@ -82,7 +82,7 @@ static double dfrequency[9] =
 {44.1, 48, 32, 22.05, 24, 16, 11.025, 12, 8};
 
 static unsigned int samples [4] = {192, 384, 1152, 1152};
-
+/* deined but not used
 static char mode [4][15] =
     { "stereo", "joint stereo", "dual channel", "single channel" };
 static char copyright [2][20] =
@@ -91,7 +91,7 @@ static char original [2][10] =
     { "copy","original" };
 static char emphasis [4][20] =
     { "none", "50/15 microseconds", "reserved", "CCITT J.17" };
-
+*/
 static void mpeg1mux_buffer_update_video_info(Mpeg1MuxBuffer *mb);
 static void mpeg1mux_buffer_update_audio_info(Mpeg1MuxBuffer *mb);
 

gst/mpeg1videoparse/gstmp1videoparse.c

@@ -94,9 +94,9 @@ static void	gst_mp1videoparse_init		(Mp1VideoParse *mp1videoparse);
 
 static void	gst_mp1videoparse_chain		(GstPad *pad, GstBuffer *buf);
 static void	gst_mp1videoparse_real_chain	(Mp1VideoParse *mp1videoparse, GstBuffer *buf, GstPad *outpad);
-
+/* defined but not used
 static void	gst_mp1videoparse_flush		(Mp1VideoParse *mp1videoparse);
-
+*/
 static GstPadTemplate *src_template, *sink_template;
 
 static GstElementClass *parent_class = NULL;
@@ -203,7 +203,7 @@ mp1videoparse_find_next_gop (Mp1VideoParse *mp1videoparse, GstBuffer *buf)
 
   return -1;
 }
-
+/* defined but not used
 static void
 gst_mp1videoparse_flush (Mp1VideoParse *mp1videoparse)
 {
@@ -216,7 +216,7 @@ gst_mp1videoparse_flush (Mp1VideoParse *mp1videoparse)
   mp1videoparse->in_flush = TRUE;
   mp1videoparse->picture_in_buffer = 0;
 }
-
+*/
 static void
 gst_mp1videoparse_chain (GstPad *pad,GstBuffer *buf)
 {

gst/mpeg2sub/Makefile.am

@@ -5,7 +5,7 @@ plugin_LTLIBRARIES = libgstmpeg2subt.la
 libgstmpeg2subt_la_SOURCES = gstmpeg2subt.c  
 
 if HAVE_CPU_I386
-ARCHCFLAGS = -m486
+ARCHCFLAGS = -mcpu=486
 else
 ARCHCFLAGS = 
 endif

gst/mpeg2sub/gstmpeg2subt.c

@@ -43,14 +43,14 @@ static GstElementDetails mpeg2subt_details = {
   "Wim Taymans <wim.taymans@chello.be>",
   "(C) 2000",
 };
-
+/* defined but not used
 static GstTypeDefinition mpeg2subtitledefinition = {
   "mpeg2subt_video/mpeg2ubtitle",
   "video/mpeg2subtitle",
   NULL,
   NULL,
 };
-
+*/
 /* GstMpeg2Subt signals and args */
 enum {
   /* FILL ME */

gst/mpegaudioparse/gstmpegaudioparse.c

@@ -144,10 +144,10 @@ gst_mp3parse_init (GstMPEGAudioParse *mp3parse)
   mp3parse->sinkpad = gst_pad_new_from_template(sink_temp, "sink");
   gst_element_add_pad(GST_ELEMENT(mp3parse),mp3parse->sinkpad);
 
+  gst_element_set_loop_function (GST_ELEMENT(mp3parse),gst_mp3parse_loop);
 #if 1	/* set this to one to use the old chaining code */
   gst_pad_set_chain_function(mp3parse->sinkpad,gst_mp3parse_chain);
-#else		/* else you get the new loop-based code, which isn't complete yet */
-  gst_element_set_loop_function (GST_ELEMENT(mp3parse),gst_mp3parse_loop);
+  gst_element_set_loop_function (GST_ELEMENT(mp3parse),NULL);
 #endif
 
   mp3parse->srcpad = gst_pad_new_from_template(src_temp, "src");

gst/playondemand/filter.func

@@ -63,7 +63,8 @@ do {
     out = in;
   } else {
     j = 0;
-
+    w = 0;
+    
     out = gst_buffer_new_from_pool(filter->bufpool, 0, 0);
   }