don't mix tabs and spaces

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

2 files changed, 164 insertions, 160 deletions

diff --git a/ext/jack/gstjack.c b/ext/jack/gstjack.c
index 41f078bc..643896a8 100644
--- a/ext/jack/gstjack.c
+++ b/ext/jack/gstjack.c
@@ -106,8 +106,9 @@ gst_jack_get_type (void)
       0,
       NULL,
     };
+
     jack_type =
-	g_type_register_static (GST_TYPE_ELEMENT, "GstJack", &jack_info, 0);
+        g_type_register_static (GST_TYPE_ELEMENT, "GstJack", &jack_info, 0);
   }
   return jack_type;
 }
@@ -129,8 +130,9 @@ gst_jack_sink_get_type (void)
       0,
       (GInstanceInitFunc) gst_jack_init,
     };
+
     jack_type =
-	g_type_register_static (GST_TYPE_JACK, "GstJackSink", &jack_info, 0);
+        g_type_register_static (GST_TYPE_JACK, "GstJackSink", &jack_info, 0);
   }
   return jack_type;
 }
@@ -152,8 +154,9 @@ gst_jack_src_get_type (void)
       0,
       (GInstanceInitFunc) gst_jack_init,
     };
+
     jack_type =
-	g_type_register_static (GST_TYPE_JACK, "GstJackSrc", &jack_info, 0);
+        g_type_register_static (GST_TYPE_JACK, "GstJackSrc", &jack_info, 0);
   }
   return jack_type;
 }
@@ -240,7 +243,7 @@ gst_jack_set_property (GObject * object, guint prop_id, const GValue * value,
   switch (prop_id) {
     case ARG_PORT_NAME_PREFIX:
       if (this->port_name_prefix)
-	g_free (this->port_name_prefix);
+        g_free (this->port_name_prefix);
       this->port_name_prefix = g_strdup (g_value_get_string (value));
       break;
     default:
@@ -318,8 +321,8 @@ gst_jack_request_new_pad (GstElement * element, GstPadTemplate * templ,
     l = *pad_list;
     while (l) {
       if (strcmp (GST_JACK_PAD (l)->name, name) == 0) {
-	g_warning ("requested port name %s already in use.", name);
-	return NULL;
+        g_warning ("requested port name %s already in use.", name);
+        return NULL;
       }
       l = l->next;
     }
@@ -338,7 +341,7 @@ gst_jack_request_new_pad (GstElement * element, GstPadTemplate * templ,
 
   count =
       GPOINTER_TO_INT (g_hash_table_lookup (port_name_counts,
-	  this->port_name_prefix));
+          this->port_name_prefix));
   g_hash_table_insert (port_name_counts, g_strdup (this->port_name_prefix),
       GINT_TO_POINTER (count + 1));
 
@@ -377,26 +380,26 @@ gst_jack_change_state (GstElement * element)
       JACK_DEBUG ("%s: READY", GST_OBJECT_NAME (GST_OBJECT (this)));
 
       if (!this->bin) {
-	if (!(this->bin = (GstJackBin *) gst_element_get_managing_bin (element))
-	    || !GST_IS_JACK_BIN (this->bin)) {
-	  this->bin = NULL;
-	  g_warning ("jack element %s needs to be contained in a jack bin.",
-	      GST_OBJECT_NAME (element));
-	  return GST_STATE_FAILURE;
-	}
-
-	/* fixme: verify that all names are unique */
-	l = this->pads;
-	pads =
-	    (this->direction ==
-	    GST_PAD_SRC) ? &this->bin->src_pads : &this->bin->sink_pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  JACK_DEBUG ("%s: appending pad %s:%s to list", GST_OBJECT_NAME (this),
-	      pad->name, pad->peer_name);
-	  *pads = g_list_append (*pads, pad);
-	  l = g_list_next (l);
-	}
+        if (!(this->bin = (GstJackBin *) gst_element_get_managing_bin (element))
+            || !GST_IS_JACK_BIN (this->bin)) {
+          this->bin = NULL;
+          g_warning ("jack element %s needs to be contained in a jack bin.",
+              GST_OBJECT_NAME (element));
+          return GST_STATE_FAILURE;
+        }
+
+        /* fixme: verify that all names are unique */
+        l = this->pads;
+        pads =
+            (this->direction ==
+            GST_PAD_SRC) ? &this->bin->src_pads : &this->bin->sink_pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          JACK_DEBUG ("%s: appending pad %s:%s to list", GST_OBJECT_NAME (this),
+              pad->name, pad->peer_name);
+          *pads = g_list_append (*pads, pad);
+          l = g_list_next (l);
+        }
       }
       break;
 
@@ -404,18 +407,18 @@ gst_jack_change_state (GstElement * element)
       JACK_DEBUG ("%s: PAUSED", GST_OBJECT_NAME (GST_OBJECT (this)));
 
       if (GST_STATE (element) == GST_STATE_READY) {
-	/* we're in READY->PAUSED */
-	l = this->pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  caps = gst_caps_copy (gst_pad_get_negotiated_caps (pad->pad));
-	  gst_caps_set_simple (caps,
-	      "rate", G_TYPE_INT, (int) this->bin->rate,
-	      "buffer-frames", G_TYPE_INT, (gint) this->bin->nframes, NULL);
-	  if (gst_pad_try_set_caps (pad->pad, caps) <= 0)
-	    return GST_STATE_FAILURE;
-	  l = g_list_next (l);
-	}
+        /* we're in READY->PAUSED */
+        l = this->pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          caps = gst_caps_copy (gst_pad_get_negotiated_caps (pad->pad));
+          gst_caps_set_simple (caps,
+              "rate", G_TYPE_INT, (int) this->bin->rate,
+              "buffer-frames", G_TYPE_INT, (gint) this->bin->nframes, NULL);
+          if (gst_pad_try_set_caps (pad->pad, caps) <= 0)
+            return GST_STATE_FAILURE;
+          l = g_list_next (l);
+        }
       }
       break;
     case GST_STATE_PLAYING:
@@ -444,7 +447,7 @@ gst_jack_link (GstPad * pad, const GstCaps * caps)
   gst_structure_get_int (structure, "rate", &rate);
   gst_structure_get_int (structure, "buffer-frames", &buffer_frames);
   if (this->bin && (rate != this->bin->rate ||
-	  buffer_frames != this->bin->nframes))
+          buffer_frames != this->bin->nframes))
     return GST_PAD_LINK_REFUSED;
 
   return GST_PAD_LINK_OK;
@@ -471,17 +474,17 @@ gst_jack_loop (GstElement * element)
       buffer = GST_BUFFER (gst_pad_pull (pad->pad));
 
       if (GST_IS_EVENT (buffer)) {
-	GstEvent *event = GST_EVENT (buffer);
-
-	switch (GST_EVENT_TYPE (buffer)) {
-	  case GST_EVENT_EOS:
-	    gst_element_set_eos (element);
-	    gst_event_unref (event);
-	    return;
-	  default:
-	    gst_pad_event_default (pad->pad, event);
-	    return;
-	}
+        GstEvent *event = GST_EVENT (buffer);
+
+        switch (GST_EVENT_TYPE (buffer)) {
+          case GST_EVENT_EOS:
+            gst_element_set_eos (element);
+            gst_event_unref (event);
+            return;
+          default:
+            gst_pad_event_default (pad->pad, event);
+            return;
+        }
       }
 
       /* if the other plugins only give out buffer-frames or less (as
@@ -490,8 +493,8 @@ gst_jack_loop (GstElement * element)
          next */
       memcpy (pad->data, GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer));
       if (len != GST_BUFFER_SIZE (buffer))
-	memset (pad->data + GST_BUFFER_SIZE (buffer), 0,
-	    len - GST_BUFFER_SIZE (buffer));
+        memset (pad->data + GST_BUFFER_SIZE (buffer), 0,
+            len - GST_BUFFER_SIZE (buffer));
 
       gst_buffer_unref (buffer);
     } else {
@@ -509,15 +512,15 @@ static gboolean
 plugin_init (GstPlugin * plugin)
 {
   if (!gst_element_register (plugin, "jackbin", GST_RANK_NONE,
-	  GST_TYPE_JACK_BIN))
+          GST_TYPE_JACK_BIN))
     return FALSE;
 
   if (!gst_element_register (plugin, "jacksrc", GST_RANK_NONE,
-	  GST_TYPE_JACK_SRC))
+          GST_TYPE_JACK_SRC))
     return FALSE;
 
   if (!gst_element_register (plugin, "jacksink", GST_RANK_NONE,
-	  GST_TYPE_JACK_SINK))
+          GST_TYPE_JACK_SINK))
     return FALSE;
 
   return TRUE;
diff --git a/ext/jack/gstjackbin.c b/ext/jack/gstjackbin.c
index 9be6e915..c2c49570 100644
--- a/ext/jack/gstjackbin.c
+++ b/ext/jack/gstjackbin.c
@@ -64,8 +64,9 @@ gst_jack_bin_get_type (void)
       0,
       (GInstanceInitFunc) gst_jack_bin_init,
     };
+
     jack_bin_type =
-	g_type_register_static (GST_TYPE_BIN, "GstJackBin", &jack_bin_info, 0);
+        g_type_register_static (GST_TYPE_BIN, "GstJackBin", &jack_bin_info, 0);
   }
   return jack_bin_type;
 }
@@ -111,17 +112,17 @@ gst_jack_bin_change_state (GstElement * element)
     case GST_STATE_NULL:
       JACK_DEBUG ("jackbin: NULL state");
       if (this->client) {
-	JACK_DEBUG ("jackbin: closing client");
-	jack_client_close (this->client);
-	this->client = NULL;
+        JACK_DEBUG ("jackbin: closing client");
+        jack_client_close (this->client);
+        this->client = NULL;
       }
 
       if (_jackbin)
-	signal (SIGHUP, SIG_DFL);
+        signal (SIGHUP, SIG_DFL);
       _jackbin = NULL;
 
       if (GST_ELEMENT_CLASS (parent_class)->change_state)
-	return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+        return GST_ELEMENT_CLASS (parent_class)->change_state (element);
       break;
 
     case GST_STATE_READY:
@@ -131,116 +132,116 @@ gst_jack_bin_change_state (GstElement * element)
       signal (SIGHUP, sighup_handler);
 
       if (!this->client) {
-	if (!(this->client = jack_client_new ("gst-jack"))) {
-	  g_warning ("jack server not running?");
-	  return GST_STATE_FAILURE;
-	}
-
-	gst_scheduler_setup (GST_ELEMENT_SCHED (this));
-
-	jack_set_process_callback (this->client, process, this);
-	jack_set_sample_rate_callback (this->client, sample_rate, this);
-	jack_set_buffer_size_callback (this->client, buffer_size, this);
-	this->nframes = jack_get_buffer_size (this->client);
-	jack_on_shutdown (this->client, shutdown, this);
+        if (!(this->client = jack_client_new ("gst-jack"))) {
+          g_warning ("jack server not running?");
+          return GST_STATE_FAILURE;
+        }
+
+        gst_scheduler_setup (GST_ELEMENT_SCHED (this));
+
+        jack_set_process_callback (this->client, process, this);
+        jack_set_sample_rate_callback (this->client, sample_rate, this);
+        jack_set_buffer_size_callback (this->client, buffer_size, this);
+        this->nframes = jack_get_buffer_size (this->client);
+        jack_on_shutdown (this->client, shutdown, this);
       }
 
       if (GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_OPEN)) {
-	l = this->src_pads;
-	while (l) {
-	  JACK_DEBUG ("jackbin: unregistering pad %s:%s",
-	      GST_JACK_PAD (l)->name, GST_JACK_PAD (l)->peer_name);
-	  jack_port_unregister (this->client, GST_JACK_PAD (l)->port);
-	  l = g_list_next (l);
-	}
-	l = this->sink_pads;
-	while (l) {
-	  JACK_DEBUG ("jackbin: unregistering pad %s:%s",
-	      GST_JACK_PAD (l)->name, GST_JACK_PAD (l)->peer_name);
-	  jack_port_unregister (this->client, GST_JACK_PAD (l)->port);
-	  l = g_list_next (l);
-	}
-	GST_FLAG_UNSET (GST_OBJECT (this), GST_JACK_OPEN);
-
-	if (GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_ACTIVE)) {
-	  JACK_DEBUG ("jackbin: deactivating client");
-	  jack_deactivate (this->client);
-	  GST_FLAG_UNSET (GST_OBJECT (this), GST_JACK_ACTIVE);
-	}
+        l = this->src_pads;
+        while (l) {
+          JACK_DEBUG ("jackbin: unregistering pad %s:%s",
+              GST_JACK_PAD (l)->name, GST_JACK_PAD (l)->peer_name);
+          jack_port_unregister (this->client, GST_JACK_PAD (l)->port);
+          l = g_list_next (l);
+        }
+        l = this->sink_pads;
+        while (l) {
+          JACK_DEBUG ("jackbin: unregistering pad %s:%s",
+              GST_JACK_PAD (l)->name, GST_JACK_PAD (l)->peer_name);
+          jack_port_unregister (this->client, GST_JACK_PAD (l)->port);
+          l = g_list_next (l);
+        }
+        GST_FLAG_UNSET (GST_OBJECT (this), GST_JACK_OPEN);
+
+        if (GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_ACTIVE)) {
+          JACK_DEBUG ("jackbin: deactivating client");
+          jack_deactivate (this->client);
+          GST_FLAG_UNSET (GST_OBJECT (this), GST_JACK_ACTIVE);
+        }
       }
 
       if (GST_ELEMENT_CLASS (parent_class)->change_state)
-	return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+        return GST_ELEMENT_CLASS (parent_class)->change_state (element);
       break;
 
     case GST_STATE_PAUSED:
       JACK_DEBUG ("jackbin: PAUSED");
 
       if (!GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_OPEN)) {
-	l = this->src_pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  JACK_DEBUG ("jackbin: registering input port %s (peer %s)", pad->name,
-	      pad->peer_name);
-	  pad->port =
-	      jack_port_register (this->client, pad->name,
-	      JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput | JackPortIsTerminal, 0);
-	  l = g_list_next (l);
-	}
-	l = this->sink_pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  JACK_DEBUG ("jackbin: registering output port %s (peer %s)",
-	      pad->name, pad->peer_name);
-	  pad->port =
-	      jack_port_register (this->client, pad->name,
-	      JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput | JackPortIsTerminal,
-	      0);
-	  l = g_list_next (l);
-	}
-
-	/* must activate before connecting */
-	if (!GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_ACTIVE)) {
-	  JACK_DEBUG ("jackbin: activating client");
-	  jack_activate (this->client);
-	  GST_FLAG_SET (GST_OBJECT (this), GST_JACK_ACTIVE);
-	}
-
-	l = this->src_pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  JACK_DEBUG ("connecting jack port %s to gst jack port %s",
-	      pad->peer_name, jack_port_name (pad->port));
-	  if (jack_connect (this->client, pad->peer_name,
-		  jack_port_name (pad->port))) {
-	    g_warning ("jackbin: could not connect %s and %s", pad->peer_name,
-		jack_port_name (pad->port));
-	    return GST_STATE_FAILURE;
-	  }
-	  l = g_list_next (l);
-	}
-	l = this->sink_pads;
-	while (l) {
-	  pad = GST_JACK_PAD (l);
-	  JACK_DEBUG ("connecting gst jack port %s to jack port %s",
-	      jack_port_name (pad->port), pad->peer_name);
-	  if (jack_connect (this->client, jack_port_name (pad->port),
-		  pad->peer_name)) {
-	    g_warning ("jackbin: could not connect %s and %s", pad->peer_name,
-		jack_port_name (pad->port));
-	    return GST_STATE_FAILURE;
-	  }
-	  l = g_list_next (l);
-	}
-
-	JACK_DEBUG ("jackbin: setting OPEN flag");
-	GST_FLAG_SET (GST_OBJECT (this), GST_JACK_OPEN);
-
-	if (GST_ELEMENT_CLASS (parent_class)->change_state)
-	  return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+        l = this->src_pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          JACK_DEBUG ("jackbin: registering input port %s (peer %s)", pad->name,
+              pad->peer_name);
+          pad->port =
+              jack_port_register (this->client, pad->name,
+              JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput | JackPortIsTerminal, 0);
+          l = g_list_next (l);
+        }
+        l = this->sink_pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          JACK_DEBUG ("jackbin: registering output port %s (peer %s)",
+              pad->name, pad->peer_name);
+          pad->port =
+              jack_port_register (this->client, pad->name,
+              JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput | JackPortIsTerminal,
+              0);
+          l = g_list_next (l);
+        }
+
+        /* must activate before connecting */
+        if (!GST_FLAG_IS_SET (GST_OBJECT (this), GST_JACK_ACTIVE)) {
+          JACK_DEBUG ("jackbin: activating client");
+          jack_activate (this->client);
+          GST_FLAG_SET (GST_OBJECT (this), GST_JACK_ACTIVE);
+        }
+
+        l = this->src_pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          JACK_DEBUG ("connecting jack port %s to gst jack port %s",
+              pad->peer_name, jack_port_name (pad->port));
+          if (jack_connect (this->client, pad->peer_name,
+                  jack_port_name (pad->port))) {
+            g_warning ("jackbin: could not connect %s and %s", pad->peer_name,
+                jack_port_name (pad->port));
+            return GST_STATE_FAILURE;
+          }
+          l = g_list_next (l);
+        }
+        l = this->sink_pads;
+        while (l) {
+          pad = GST_JACK_PAD (l);
+          JACK_DEBUG ("connecting gst jack port %s to jack port %s",
+              jack_port_name (pad->port), pad->peer_name);
+          if (jack_connect (this->client, jack_port_name (pad->port),
+                  pad->peer_name)) {
+            g_warning ("jackbin: could not connect %s and %s", pad->peer_name,
+                jack_port_name (pad->port));
+            return GST_STATE_FAILURE;
+          }
+          l = g_list_next (l);
+        }
+
+        JACK_DEBUG ("jackbin: setting OPEN flag");
+        GST_FLAG_SET (GST_OBJECT (this), GST_JACK_OPEN);
+
+        if (GST_ELEMENT_CLASS (parent_class)->change_state)
+          return GST_ELEMENT_CLASS (parent_class)->change_state (element);
       } else {
-	if (GST_ELEMENT_CLASS (parent_class)->change_state)
-	  return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+        if (GST_ELEMENT_CLASS (parent_class)->change_state)
+          return GST_ELEMENT_CLASS (parent_class)->change_state (element);
       }
 
       break;
@@ -248,7 +249,7 @@ gst_jack_bin_change_state (GstElement * element)
       JACK_DEBUG ("jackbin: PLAYING");
 
       if (GST_ELEMENT_CLASS (parent_class)->change_state)
-	return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+        return GST_ELEMENT_CLASS (parent_class)->change_state (element);
       break;
   }