[gst-devel] move warnings to stderr

[vishnu at pobox.com]

i'm communicating with my gstreamer app over a pipe, so i need to
move any diagnostics going to stdout to stderr.  Here's a patch
for the plugins i'm using.

-- 
Victory to the Divine Mother!!
  http://sahajayoga.org
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diff -up 'joshua/plugins/filters/colorspace/colorspace.c' 'current/plugins/filters/colorspace/colorspace.c'
Index: ././plugins/filters/colorspace/colorspace.c
--- ././plugins/filters/colorspace/colorspace.c	Sun Sep 30 17:03:11 2001
+++ ././plugins/filters/colorspace/colorspace.c	Sun Sep 30 22:24:43 2001
@@ -109,7 +109,7 @@ colorspace_setup_converter (GstColorspac
   from_space = gst_caps_get_fourcc_int (from_caps, "format");
   to_space = gst_caps_get_fourcc_int (to_caps, "format");
 
-  g_print ("set up converter for %08lx to %08lx\n", from_space, to_space);
+  g_warning ("set up converter for %08lx to %08lx\n", from_space, to_space);
 
   switch (from_space) {
     case GST_MAKE_FOURCC ('R','G','B',' '):
@@ -154,7 +154,7 @@ colorspace_setup_converter (GstColorspac
 #endif
         case GST_MAKE_FOURCC ('Y','U','Y','2'):
         case GST_MAKE_FOURCC ('I','4','2','0'):
-          fprintf (stderr, "colorspace: RGB to YUV implement me\n");
+          g_error ("colorspace: RGB to YUV implement me");
           break;
       }
       break;
@@ -162,7 +162,7 @@ colorspace_setup_converter (GstColorspac
     case GST_MAKE_FOURCC ('I','4','2','0'):
       switch (to_space) {
         case GST_MAKE_FOURCC ('R','G','B',' '):
-          fprintf (stderr, "colorspace: YUV to RGB\n");
+          g_warning ("colorspace: YUV to RGB");
 
 	  space->destbpp = gst_caps_get_int (to_caps, "bpp");
 	  space->converter = gst_colorspace_yuv2rgb_get_converter (from_caps, to_caps);
@@ -238,7 +238,7 @@ colorspace_negotiate_src (GstPad *pad, G
     case GST_MAKE_FOURCC ('Y','U','Y','2'):
     case GST_MAKE_FOURCC ('I','4','2','0'):
       //space->srccaps = original;
-      fprintf (stderr, "found something suitable\n");
+      //fprintf (stderr, "found something suitable\n");
       return GST_PAD_NEGOTIATE_AGREE;
     default:
       *caps = NULL;
@@ -273,8 +273,8 @@ colorspace_negotiate_sink (GstPad *pad, 
     default:
       break;
   }
-  g_print ("colorspace: no common format found\n");
-  g_print ("colorspace: src: %08lx\n", gst_caps_get_fourcc_int (original, "format"));
+  g_warning ("colorspace: no common format found\n");
+  g_warning ("colorspace: src: %08lx\n", gst_caps_get_fourcc_int (original, "format"));
 
   // peers couldn't agree, we need to help
   space->sinkcaps = original;
@@ -297,7 +297,7 @@ colorspace_negotiate_sink (GstPad *pad, 
   */
 
   if (gst_pad_renegotiate (space->srcpad)) {
-    g_print ("found something suitable\n");
+    g_warning ("found something suitable\n");
     if (colorspace_setup_converter (space)) {
       return GST_PAD_NEGOTIATE_AGREE;
     }
diff -up 'joshua/plugins/mpeg2/parse/mpeg2parse.c' 'current/plugins/mpeg2/parse/mpeg2parse.c'
Index: ././plugins/mpeg2/parse/mpeg2parse.c
--- ././plugins/mpeg2/parse/mpeg2parse.c	Sun Sep 30 17:03:18 2001
+++ ././plugins/mpeg2/parse/mpeg2parse.c	Sun Sep 30 22:25:53 2001
@@ -749,7 +749,7 @@ parse_pes (Mpeg2Parse *mpeg2parse)
       gst_element_add_pad(GST_ELEMENT(mpeg2parse),(*outpad));
     }
     else {
-      g_print ("mpeg2parse: cannot create pad %s, no template for %02x\n", name, id);
+      g_warning ("mpeg2parse: cannot create pad %s, no template for %02x", name, id);
     }
     if (name)
       g_free (name);
@@ -893,7 +893,7 @@ gst_mpeg2parse_loop (GstElement *element
 	
       default:
 	if (mpeg2parse->MPEG2 && ((mpeg2parse->id < 0xBD) || (mpeg2parse->id > 0xFE))) {
-	  printf("mpeg2parse: ******** unknown id 0x%02X\n",mpeg2parse->id);
+	  g_warning ("mpeg2parse: ******** unknown id 0x%02X",mpeg2parse->id);
 	}
 	else {
 	  if (mpeg2parse->MPEG2) 
diff -up 'joshua/plugins/oss/gstosssink.c' 'current/plugins/oss/gstosssink.c'
Index: ././plugins/oss/gstosssink.c
--- ././plugins/oss/gstosssink.c	Sun Sep 30 17:03:18 2001
+++ ././plugins/oss/gstosssink.c	Sun Sep 30 22:23:04 2001
@@ -343,7 +343,7 @@ gst_osssink_sync_parms (GstOssSink *osss
   ioctl (osssink->fd, SNDCTL_DSP_GETBLKSIZE, &frag);
   ioctl (osssink->fd, SNDCTL_DSP_GETOSPACE, &ospace);
 
-  g_print ("osssink: setting sound card to %dHz %d bit %s (%d bytes buffer, %d fragment)\n",
+  g_warning ("osssink: setting sound card to %dHz %d bit %s (%d bytes buffer, %d fragment)\n",
            osssink->frequency, osssink->format,
            (osssink->channels == 2) ? "stereo" : "mono", ospace.bytes, frag);
   GST_INFO (GST_CAT_PLUGIN_INFO, "osssink: setting sound card to %dHz %d bit %s (%d bytes buffer, %d fragment)",