fix compiler warnings

Original commit message from CVS:
fix compiler warnings

ChangeLog

+2005-09-09  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* ext/jpeg/gstsmokeenc.c: (gst_smokeenc_chain):
+	* ext/jpeg/smokecodec.c: (find_best_size):
+	  fix compiler warnings
+
 2005-09-09  Thomas Vander Stichele  <thomas at apestaart dot org>
 
 	* gst-plugins-good.spec.in:

ext/jpeg/gstsmokeenc.c

@@ -293,7 +293,8 @@ gst_smokeenc_chain (GstPad * pad, GstBuffer * buf)
   GstSmokeEnc *smokeenc;
   guchar *data, *outdata;
   gulong size;
-  gint outsize, encsize;
+  gint outsize;
+  guint encsize;
   GstBuffer *outbuf;
   SmokeCodecFlags flags;
 

ext/jpeg/smokecodec.c

@@ -279,7 +279,7 @@ smokecodec_get_bitrate (SmokeCodecInfo * info, unsigned int *bitrate)
 }
 
 static void
-find_best_size (int blocks, int *width, int *height)
+find_best_size (int blocks, unsigned int *width, unsigned int *height)
 {
   int sqchng;
   int w, h;