don't mix tabs and spaces

Original commit message from CVS:
don't mix tabs and spaces

3 files changed, 108 insertions, 104 deletions

diff --git a/gst/udp/gstudp.c b/gst/udp/gstudp.c
index 1192f6d7..5d67e436 100644
--- a/gst/udp/gstudp.c
+++ b/gst/udp/gstudp.c
@@ -28,7 +28,7 @@ static gboolean
 plugin_init (GstPlugin * plugin)
 {
   if (!gst_element_register (plugin, "udpsink", GST_RANK_NONE,
-	  GST_TYPE_UDPSINK))
+          GST_TYPE_UDPSINK))
     return FALSE;
 
   if (!gst_element_register (plugin, "udpsrc", GST_RANK_NONE, GST_TYPE_UDPSRC))
diff --git a/gst/udp/gstudpsink.c b/gst/udp/gstudpsink.c
index af365613..de2a652b 100644
--- a/gst/udp/gstudpsink.c
+++ b/gst/udp/gstudpsink.c
@@ -63,9 +63,10 @@ gst_udpsink_control_get_type (void)
     {CONTROL_TCP, "3", "tcp"},
     {CONTROL_ZERO, NULL, NULL},
   };
+
   if (!udpsink_control_type) {
     udpsink_control_type =
-	g_enum_register_static ("GstUDPSinkControl", udpsink_control);
+        g_enum_register_static ("GstUDPSinkControl", udpsink_control);
   }
   return udpsink_control_type;
 }
@@ -107,9 +108,10 @@ gst_udpsink_get_type (void)
       (GInstanceInitFunc) gst_udpsink_init,
       NULL
     };
+
     udpsink_type =
-	g_type_register_static (GST_TYPE_ELEMENT, "GstUDPSink", &udpsink_info,
-	0);
+        g_type_register_static (GST_TYPE_ELEMENT, "GstUDPSink", &udpsink_info,
+        0);
   }
   return udpsink_type;
 }
@@ -135,15 +137,15 @@ gst_udpsink_class_init (GstUDPSink * klass)
 
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HOST,
       g_param_spec_string ("host", "host",
-	  "The host/IP/Multicast group to send the packets to",
-	  UDP_DEFAULT_HOST, G_PARAM_READWRITE));
+          "The host/IP/Multicast group to send the packets to",
+          UDP_DEFAULT_HOST, G_PARAM_READWRITE));
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT,
       g_param_spec_int ("port", "port", "The port to send the packets to",
-	  0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
+          0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
   g_object_class_install_property (gobject_class, ARG_CONTROL,
       g_param_spec_enum ("control", "control", "The type of control",
-	  GST_TYPE_UDPSINK_CONTROL, CONTROL_UDP, G_PARAM_READWRITE));
-  g_object_class_install_property (gobject_class, ARG_MTU, g_param_spec_int ("mtu", "mtu", "maximun transmit unit", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE));	/* CHECKME */
+          GST_TYPE_UDPSINK_CONTROL, CONTROL_UDP, G_PARAM_READWRITE));
+  g_object_class_install_property (gobject_class, ARG_MTU, g_param_spec_int ("mtu", "mtu", "maximun transmit unit", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
 
   gobject_class->set_property = gst_udpsink_set_property;
   gobject_class->get_property = gst_udpsink_get_property;
@@ -192,8 +194,8 @@ gst_udpsink_sink_link (GstPad * pad, const GstCaps * caps)
   switch (udpsink->control) {
     case CONTROL_UDP:
       if ((fd = socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) {
-	perror ("socket");
-	return GST_PAD_LINK_REFUSED;
+        perror ("socket");
+        return GST_PAD_LINK_REFUSED;
       }
 
       /* We can only do broadcast in udp */
@@ -203,22 +205,22 @@ gst_udpsink_sink_link (GstPad * pad, const GstCaps * caps)
       xmlDocDumpMemory (doc, &buf, &buf_size);
 
       if (sendto (fd, buf, buf_size, 0, (struct sockaddr *) &serv_addr,
-	      sizeof (serv_addr)) == -1) {
-	perror ("sending");
-	return GST_PAD_LINK_REFUSED;
+              sizeof (serv_addr)) == -1) {
+        perror ("sending");
+        return GST_PAD_LINK_REFUSED;
       }
       close (fd);
       break;
     case CONTROL_TCP:
       if ((fd = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
-	perror ("socket");
-	return GST_PAD_LINK_REFUSED;
+        perror ("socket");
+        return GST_PAD_LINK_REFUSED;
       }
 
       if (connect (fd, (struct sockaddr *) &serv_addr, sizeof (serv_addr)) != 0) {
-	g_printerr ("udpsink: connect to %s port %d failed: %s\n",
-	    udpsink->host, udpsink->port, g_strerror (errno));
-	return GST_PAD_LINK_REFUSED;
+        g_printerr ("udpsink: connect to %s port %d failed: %s\n",
+            udpsink->host, udpsink->port, g_strerror (errno));
+        return GST_PAD_LINK_REFUSED;
       }
 
       f = fdopen (dup (fd), "wb");
@@ -296,15 +298,15 @@ gst_udpsink_chain (GstPad * pad, GstData * _data)
   for (i = 0; i < GST_BUFFER_SIZE (buf); i += udpsink->mtu) {
     if (GST_BUFFER_SIZE (buf) - i > udpsink->mtu) {
       if (sendto (udpsink->sock, GST_BUFFER_DATA (buf) + i,
-	      udpsink->mtu, 0, (struct sockaddr *) &udpsink->theiraddr,
-	      tolen) == -1) {
-	perror ("sending");
+              udpsink->mtu, 0, (struct sockaddr *) &udpsink->theiraddr,
+              tolen) == -1) {
+        perror ("sending");
       }
     } else {
       if (sendto (udpsink->sock, GST_BUFFER_DATA (buf) + i,
-	      GST_BUFFER_SIZE (buf) - i, 0,
-	      (struct sockaddr *) &udpsink->theiraddr, tolen) == -1) {
-	perror ("sending");
+              GST_BUFFER_SIZE (buf) - i, 0,
+              (struct sockaddr *) &udpsink->theiraddr, tolen) == -1) {
+        perror ("sending");
       }
     }
   }
@@ -325,11 +327,11 @@ gst_udpsink_set_property (GObject * object, guint prop_id, const GValue * value,
   switch (prop_id) {
     case ARG_HOST:
       if (udpsink->host != NULL)
-	g_free (udpsink->host);
+        g_free (udpsink->host);
       if (g_value_get_string (value) == NULL)
-	udpsink->host = NULL;
+        udpsink->host = NULL;
       else
-	udpsink->host = g_strdup (g_value_get_string (value));
+        udpsink->host = g_strdup (g_value_get_string (value));
       break;
     case ARG_PORT:
       udpsink->port = g_value_get_int (value);
@@ -384,8 +386,8 @@ gst_udpsink_init_send (GstUDPSink * sink)
   guint bc_val;
 
   memset (&sink->theiraddr, 0, sizeof (sink->theiraddr));
-  sink->theiraddr.sin_family = AF_INET;	/* host byte order */
-  sink->theiraddr.sin_port = htons (sink->port);	/* short, network byte order */
+  sink->theiraddr.sin_family = AF_INET; /* host byte order */
+  sink->theiraddr.sin_port = htons (sink->port);        /* short, network byte order */
 
   /* if its an IP address */
   if (inet_aton (sink->host, &addr)) {
@@ -398,7 +400,7 @@ gst_udpsink_init_send (GstUDPSink * sink)
 
       /* Joining the multicast group */
       setsockopt (sink->sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, &sink->multi_addr,
-	  sizeof (sink->multi_addr));
+          sizeof (sink->multi_addr));
     }
 
     else {
@@ -454,7 +456,7 @@ gst_udpsink_change_state (GstElement * element)
   } else {
     if (!GST_FLAG_IS_SET (element, GST_UDPSINK_OPEN)) {
       if (!gst_udpsink_init_send (GST_UDPSINK (element)))
-	return GST_STATE_FAILURE;
+        return GST_STATE_FAILURE;
     }
   }
 
diff --git a/gst/udp/gstudpsrc.c b/gst/udp/gstudpsrc.c
index 48e00862..a4a8dd7d 100644
--- a/gst/udp/gstudpsrc.c
+++ b/gst/udp/gstudpsrc.c
@@ -62,9 +62,10 @@ gst_udpsrc_control_get_type (void)
     {CONTROL_TCP, "3", "tcp"},
     {CONTROL_ZERO, NULL, NULL},
   };
+
   if (!udpsrc_control_type) {
     udpsrc_control_type =
-	g_enum_register_static ("GstUDPSrcControl", udpsrc_control);
+        g_enum_register_static ("GstUDPSrcControl", udpsrc_control);
   }
   return udpsrc_control_type;
 }
@@ -104,8 +105,9 @@ gst_udpsrc_get_type (void)
       (GInstanceInitFunc) gst_udpsrc_init,
       NULL
     };
+
     udpsrc_type =
-	g_type_register_static (GST_TYPE_ELEMENT, "GstUDPSrc", &udpsrc_info, 0);
+        g_type_register_static (GST_TYPE_ELEMENT, "GstUDPSrc", &udpsrc_info, 0);
   }
   return udpsrc_type;
 }
@@ -131,14 +133,14 @@ gst_udpsrc_class_init (GstUDPSrc * klass)
 
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT,
       g_param_spec_int ("port", "port", "The port to receive the packets from",
-	  0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
+          0, 32768, UDP_DEFAULT_PORT, G_PARAM_READWRITE));
   g_object_class_install_property (gobject_class, ARG_CONTROL,
       g_param_spec_enum ("control", "control", "The type of control",
-	  GST_TYPE_UDPSRC_CONTROL, CONTROL_UDP, G_PARAM_READWRITE));
+          GST_TYPE_UDPSRC_CONTROL, CONTROL_UDP, G_PARAM_READWRITE));
   g_object_class_install_property (gobject_class, ARG_MULTICAST_GROUP,
       g_param_spec_string ("multicast_group", "multicast_group",
-	  "The Address of multicast group to join",
-	  UDP_DEFAULT_MULTICAST_GROUP, G_PARAM_READWRITE));
+          "The Address of multicast group to join",
+          UDP_DEFAULT_MULTICAST_GROUP, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_udpsrc_set_property;
   gobject_class->get_property = gst_udpsrc_get_property;
@@ -200,7 +202,7 @@ gst_udpsrc_get (GstPad * pad)
 
   if (select (max_sock + 1, &read_fds, NULL, NULL, NULL) > 0) {
     if ((udpsrc->control_sock != -1) &&
-	FD_ISSET (udpsrc->control_sock, &read_fds)) {
+        FD_ISSET (udpsrc->control_sock, &read_fds)) {
 #ifndef GST_DISABLE_LOADSAVE
       guchar *buf;
       int ret;
@@ -212,45 +214,45 @@ gst_udpsrc_get (GstPad * pad)
       buf = g_malloc (1024 * 10);
 
       switch (udpsrc->control) {
-	case CONTROL_TCP:
-	  len = sizeof (struct sockaddr);
-	  fdread = accept (udpsrc->control_sock, &addr, &len);
-	  if (fdread < 0) {
-	    perror ("accept");
-	  }
-
-	  ret = read (fdread, buf, 1024 * 10);
-	  break;
-	case CONTROL_UDP:
-	  len = sizeof (struct sockaddr);
-	  ret =
-	      recvfrom (udpsrc->control_sock, buf, 1024 * 10, 0,
-	      (struct sockaddr *) &tmpaddr, &len);
-	  if (ret < 0) {
-	    perror ("recvfrom");
-	  }
-	  break;
-	case CONTROL_NONE:
-	default:
-	  g_free (buf);
-	  return NULL;
-	  break;
+        case CONTROL_TCP:
+          len = sizeof (struct sockaddr);
+          fdread = accept (udpsrc->control_sock, &addr, &len);
+          if (fdread < 0) {
+            perror ("accept");
+          }
+
+          ret = read (fdread, buf, 1024 * 10);
+          break;
+        case CONTROL_UDP:
+          len = sizeof (struct sockaddr);
+          ret =
+              recvfrom (udpsrc->control_sock, buf, 1024 * 10, 0,
+              (struct sockaddr *) &tmpaddr, &len);
+          if (ret < 0) {
+            perror ("recvfrom");
+          }
+          break;
+        case CONTROL_NONE:
+        default:
+          g_free (buf);
+          return NULL;
+          break;
       }
 
       buf[ret] = '\0';
       doc = xmlParseMemory (buf, ret);
       caps = gst_caps_load_thyself (doc->xmlRootNode);
       if (caps == NULL) {
-	return NULL;
+        return NULL;
       }
 
       /* foward the connect, we don't signal back the result here... */
       if (gst_caps_is_fixed (caps)) {
-	gst_pad_try_set_caps (udpsrc->srcpad, caps);
+        gst_pad_try_set_caps (udpsrc->srcpad, caps);
       } else {
-	GST_ERROR ("caps %" GST_PTR_FORMAT, caps);
-	GST_ELEMENT_ERROR (udpsrc, CORE, NEGOTIATION, (NULL),
-	    ("Got unfixed caps from peer"));
+        GST_ERROR ("caps %" GST_PTR_FORMAT, caps);
+        GST_ELEMENT_ERROR (udpsrc, CORE, NEGOTIATION, (NULL),
+            ("Got unfixed caps from peer"));
       }
 
 #endif
@@ -262,37 +264,37 @@ gst_udpsrc_get (GstPad * pad)
       GST_BUFFER_SIZE (outbuf) = 24000;
 
       if (udpsrc->first_buf) {
-	if (udpsrc->clock) {
-	  GstClockTime current_time;
-	  GstEvent *discont;
+        if (udpsrc->clock) {
+          GstClockTime current_time;
+          GstEvent *discont;
 
-	  current_time = gst_clock_get_time (udpsrc->clock);
+          current_time = gst_clock_get_time (udpsrc->clock);
 
-	  GST_BUFFER_TIMESTAMP (outbuf) = current_time;
+          GST_BUFFER_TIMESTAMP (outbuf) = current_time;
 
-	  discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
-	      current_time, NULL);
+          discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
+              current_time, NULL);
 
-	  gst_pad_push (udpsrc->srcpad, GST_DATA (discont));
-	}
+          gst_pad_push (udpsrc->srcpad, GST_DATA (discont));
+        }
 
-	udpsrc->first_buf = FALSE;
+        udpsrc->first_buf = FALSE;
       }
 
       else {
-	GST_BUFFER_TIMESTAMP (outbuf) = GST_CLOCK_TIME_NONE;
+        GST_BUFFER_TIMESTAMP (outbuf) = GST_CLOCK_TIME_NONE;
       }
 
       len = sizeof (struct sockaddr);
       numbytes = recvfrom (udpsrc->sock, GST_BUFFER_DATA (outbuf),
-	  GST_BUFFER_SIZE (outbuf), 0, (struct sockaddr *) &tmpaddr, &len);
+          GST_BUFFER_SIZE (outbuf), 0, (struct sockaddr *) &tmpaddr, &len);
 
       if (numbytes != -1) {
-	GST_BUFFER_SIZE (outbuf) = numbytes;
+        GST_BUFFER_SIZE (outbuf) = numbytes;
       } else {
-	perror ("recvfrom");
-	gst_buffer_unref (outbuf);
-	outbuf = NULL;
+        perror ("recvfrom");
+        gst_buffer_unref (outbuf);
+        outbuf = NULL;
       }
 
     }
@@ -322,9 +324,9 @@ gst_udpsrc_set_property (GObject * object, guint prop_id, const GValue * value,
       g_free (udpsrc->multi_group);
 
       if (g_value_get_string (value) == NULL)
-	udpsrc->multi_group = g_strdup (UDP_DEFAULT_MULTICAST_GROUP);
+        udpsrc->multi_group = g_strdup (UDP_DEFAULT_MULTICAST_GROUP);
       else
-	udpsrc->multi_group = g_strdup (g_value_get_string (value));
+        udpsrc->multi_group = g_strdup (g_value_get_string (value));
 
       break;
     case ARG_CONTROL:
@@ -369,8 +371,8 @@ gst_udpsrc_init_receive (GstUDPSrc * src)
   gint reuse = 1;
 
   memset (&src->myaddr, 0, sizeof (src->myaddr));
-  src->myaddr.sin_family = AF_INET;	/* host byte order */
-  src->myaddr.sin_port = htons (src->port);	/* short, network byte order */
+  src->myaddr.sin_family = AF_INET;     /* host byte order */
+  src->myaddr.sin_port = htons (src->port);     /* short, network byte order */
   src->myaddr.sin_addr.s_addr = INADDR_ANY;
 
   if ((src->sock = socket (AF_INET, SOCK_DGRAM, 0)) == -1) {
@@ -379,13 +381,13 @@ gst_udpsrc_init_receive (GstUDPSrc * src)
   }
 
   if (setsockopt (src->sock, SOL_SOCKET, SO_REUSEADDR, &reuse,
-	  sizeof (reuse)) == -1) {
+          sizeof (reuse)) == -1) {
     perror ("setsockopt");
     return FALSE;
   }
 
   if (bind (src->sock, (struct sockaddr *) &src->myaddr,
-	  sizeof (src->myaddr)) == -1) {
+          sizeof (src->myaddr)) == -1) {
     perror ("bind");
     return FALSE;
   }
@@ -394,7 +396,7 @@ gst_udpsrc_init_receive (GstUDPSrc * src)
     if (src->multi_addr.imr_multiaddr.s_addr) {
       src->multi_addr.imr_interface.s_addr = INADDR_ANY;
       setsockopt (src->sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, &src->multi_addr,
-	  sizeof (src->multi_addr));
+          sizeof (src->multi_addr));
     }
   }
 
@@ -405,19 +407,19 @@ gst_udpsrc_init_receive (GstUDPSrc * src)
   switch (src->control) {
     case CONTROL_TCP:
       if ((src->control_sock = socket (AF_INET, SOCK_STREAM, 0)) == -1) {
-	perror ("control_socket");
-	return FALSE;
+        perror ("control_socket");
+        return FALSE;
       }
 
       if (bind (src->control_sock, (struct sockaddr *) &src->myaddr,
-	      sizeof (src->myaddr)) == -1) {
-	perror ("control_bind");
-	return FALSE;
+              sizeof (src->myaddr)) == -1) {
+        perror ("control_bind");
+        return FALSE;
       }
 
       if (listen (src->control_sock, 5) == -1) {
-	perror ("listen");
-	return FALSE;
+        perror ("listen");
+        return FALSE;
       }
 
       fcntl (src->control_sock, F_SETFL, O_NONBLOCK);
@@ -425,19 +427,19 @@ gst_udpsrc_init_receive (GstUDPSrc * src)
       break;
     case CONTROL_UDP:
       if ((src->control_sock = socket (AF_INET, SOCK_DGRAM, 0)) == -1) {
-	perror ("socket");
-	return FALSE;
+        perror ("socket");
+        return FALSE;
       }
 
       if (bind (src->control_sock, (struct sockaddr *) &src->myaddr,
-	      sizeof (src->myaddr)) == -1) {
-	perror ("control_bind");
-	return FALSE;
+              sizeof (src->myaddr)) == -1) {
+        perror ("control_bind");
+        return FALSE;
       }
       /* We can only do broadcast in udp */
       bc_val = 1;
       setsockopt (src->control_sock, SOL_SOCKET, SO_BROADCAST, &bc_val,
-	  sizeof (bc_val));
+          sizeof (bc_val));
       break;
     case CONTROL_NONE:
       GST_FLAG_SET (src, GST_UDPSRC_OPEN);
@@ -479,7 +481,7 @@ gst_udpsrc_change_state (GstElement * element)
   } else {
     if (!GST_FLAG_IS_SET (element, GST_UDPSRC_OPEN)) {
       if (!gst_udpsrc_init_receive (GST_UDPSRC (element)))
-	return GST_STATE_FAILURE;
+        return GST_STATE_FAILURE;
     }
   }