new parser that uses flex and bison

Original commit message from CVS:
* new parser that uses flex and bison
- doesn't do dynamic pipelines yet...
* added GErrors to the gst_parse_launch[v] api
* added --gst-mask-help command line option
* fixed -o option for gst-launch
* GstElement api change:
- gst_element_get_pad
- gst_element_get_request_pad, gst_element_get_static_pad
- gst_element_get_compatible_pad
- gst_element_get_compatible_static_pad, gst_element_get_compatible_request_pad
- gst_element_[dis]connect -> gst_element_[dis]connect_pads
- gst_element_[dis]connect_elements -> gst_element_[dis]connect
* manual update
* example, tool, and doc updates for the api changes
- no more plugin docs in the core docs, plugins require a more
extensive doc system

7 files changed, 39 insertions, 35 deletions

diff --git a/examples/autoplug/autoplug.c b/examples/autoplug/autoplug.c
index 0848636555..1f7ae4f36b 100644
--- a/examples/autoplug/autoplug.c
+++ b/examples/autoplug/autoplug.c
@@ -19,22 +19,22 @@ gst_play_have_type (GstElement *typefind, GstCaps *caps, GstElement *pipeline)
   cache = gst_bin_get_by_name (GST_BIN (autobin), "cache");
 
   /* disconnect the typefind from the pipeline and remove it */
-  gst_element_disconnect (cache, "src", typefind, "sink");
+  gst_element_disconnect_pads (cache, "src", typefind, "sink");
   gst_bin_remove (GST_BIN (autobin), typefind);
       
   /* and an audio sink */
-  osssink = gst_elementfactory_make("osssink", "play_audio");
-  g_assert(osssink != NULL);
+  osssink = gst_elementfactory_make ("osssink", "play_audio");
+  g_assert (osssink != NULL);
 
   videosink = gst_bin_new ("videosink");
   /* and an video sink */
-  videoelement = gst_elementfactory_make("xvideosink", "play_video");
-  g_assert(videosink != NULL);
+  videoelement = gst_elementfactory_make ("xvideosink", "play_video");
+  g_assert (videosink != NULL);
 
-  colorspace = gst_elementfactory_make("colorspace", "colorspace");
-  g_assert(colorspace != NULL);
+  colorspace = gst_elementfactory_make ("colorspace", "colorspace");
+  g_assert (colorspace != NULL);
 
-  gst_element_connect (colorspace, "src", videoelement, "sink");
+  gst_element_connect_pads (colorspace, "src", videoelement, "sink");
   gst_bin_add (GST_BIN (videosink), colorspace);
   gst_bin_add (GST_BIN (videosink), videoelement);
 
@@ -61,7 +61,7 @@ gst_play_have_type (GstElement *typefind, GstCaps *caps, GstElement *pipeline)
 
   g_object_set (G_OBJECT (cache), "reset", TRUE, NULL);
 
-  gst_element_connect (cache, "src", new_element, "sink");
+  gst_element_connect_pads (cache, "src", new_element, "sink");
 
   gst_element_set_state (pipeline, GST_STATE_PLAYING);
       
@@ -87,10 +87,9 @@ gst_play_cache_empty (GstElement *element, GstElement *pipeline)
   cache = gst_bin_get_by_name (GST_BIN (autobin), "cache");
   new_element = gst_bin_get_by_name (GST_BIN (autobin), "new_element");
 
-  gst_element_disconnect (filesrc, "src", cache, "sink");
-  gst_element_disconnect (cache, "src", new_element, "sink");
+  gst_element_disconnect_many (filesrc, cache, new_element, NULL);
   gst_bin_remove (GST_BIN (autobin), cache);
-  gst_element_connect (filesrc, "src", new_element, "sink");
+  gst_element_connect_pads (filesrc, "src", new_element, "sink");
 
   gst_element_set_state (pipeline, GST_STATE_PLAYING);
 
@@ -132,14 +131,14 @@ int main(int argc,char *argv[])
   gst_bin_add (GST_BIN (autobin), cache);
   gst_bin_add (GST_BIN (autobin), typefind);
 
-  gst_element_connect (cache, "src", typefind, "sink");
+  gst_element_connect_pads (cache, "src", typefind, "sink");
   gst_element_add_ghost_pad (autobin, gst_element_get_pad (cache, "sink"), "sink");
 
   gst_bin_add (GST_BIN( pipeline), autobin);
-  gst_element_connect (filesrc, "src", autobin, "sink");
+  gst_element_connect_pads (filesrc, "src", autobin, "sink");
 
   /* start playing */
-  gst_element_set_state( GST_ELEMENT (pipeline), GST_STATE_PLAYING);
+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
 
   while (gst_bin_iterate (GST_BIN (pipeline)));
 
diff --git a/examples/helloworld/helloworld.c b/examples/helloworld/helloworld.c
index d82d7157d5..67105949da 100644
--- a/examples/helloworld/helloworld.c
+++ b/examples/helloworld/helloworld.c
@@ -22,7 +22,7 @@ int main (int argc, char *argv[])
   g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
 
   /* now it's time to get the decoder */
-  decoder = gst_elementfactory_make ("mad", "parse");
+  decoder = gst_elementfactory_make ("mad", "decode");
   if (!decoder) {
     g_print ("could not find plugin \"mad\"");
     return -1;
@@ -35,7 +35,7 @@ int main (int argc, char *argv[])
   gst_bin_add_many (GST_BIN (bin), filesrc, decoder, osssink, NULL);
 
   /* connect the elements */
-  gst_element_connect_elements_many (filesrc, decoder, osssink, NULL);
+  gst_element_connect_many (filesrc, decoder, osssink, NULL);
   
   /* start playing */
   gst_element_set_state (bin, GST_STATE_PLAYING);
diff --git a/examples/helloworld2/helloworld2.c b/examples/helloworld2/helloworld2.c
index e36b74cb5d..4fa7e72826 100644
--- a/examples/helloworld2/helloworld2.c
+++ b/examples/helloworld2/helloworld2.c
@@ -18,8 +18,8 @@ gst_play_have_type (GstElement *typefind, GstCaps *caps, GstElement *pipeline)
   autobin = gst_bin_get_by_name (GST_BIN (pipeline), "autobin");
   cache = gst_bin_get_by_name (GST_BIN (autobin), "cache");
 
-  /* disconnect the typefind from the pipeline and remove it */
-  gst_element_disconnect (cache, "src", typefind, "sink");
+  /* disconnect_pads the typefind from the pipeline and remove it */
+  gst_element_disconnect_pads (cache, "src", typefind, "sink");
   gst_bin_remove (GST_BIN (autobin), typefind);
       
   /* and an audio sink */
@@ -45,7 +45,7 @@ gst_play_have_type (GstElement *typefind, GstCaps *caps, GstElement *pipeline)
 
   g_object_set (G_OBJECT (cache), "reset", TRUE, NULL);
 
-  gst_element_connect (cache, "src", new_element, "sink");
+  gst_element_connect_pads (cache, "src", new_element, "sink");
 
   gst_element_set_state (pipeline, GST_STATE_PLAYING);
 }
@@ -67,10 +67,10 @@ gst_play_cache_empty (GstElement *element, GstElement *pipeline)
   cache = gst_bin_get_by_name (GST_BIN (autobin), "cache");
   new_element = gst_bin_get_by_name (GST_BIN (autobin), "new_element");
 
-  gst_element_disconnect (filesrc, "src", cache, "sink");
-  gst_element_disconnect (cache, "src", new_element, "sink");
+  gst_element_disconnect_pads (filesrc, "src", cache, "sink");
+  gst_element_disconnect_pads (cache, "src", new_element, "sink");
   gst_bin_remove (GST_BIN (autobin), cache);
-  gst_element_connect (filesrc, "src", new_element, "sink");
+  gst_element_connect_pads (filesrc, "src", new_element, "sink");
 
   gst_element_set_state (pipeline, GST_STATE_PLAYING);
 
@@ -114,11 +114,11 @@ main (int argc, char *argv[])
   gst_bin_add (GST_BIN (autobin), cache);
   gst_bin_add (GST_BIN (autobin), typefind);
 
-  gst_element_connect (cache, "src", typefind, "sink");
+  gst_element_connect_pads (cache, "src", typefind, "sink");
   gst_element_add_ghost_pad (autobin, gst_element_get_pad (cache, "sink"), "sink");
 
   gst_bin_add (GST_BIN( pipeline), autobin);
-  gst_element_connect (filesrc, "src", autobin, "sink");
+  gst_element_connect_pads (filesrc, "src", autobin, "sink");
 
   /* start playing */
   gst_element_set_state( GST_ELEMENT (pipeline), GST_STATE_PLAYING);
diff --git a/examples/launch/mp3parselaunch.c b/examples/launch/mp3parselaunch.c
index 345cff3d45..5489b2652d 100644
--- a/examples/launch/mp3parselaunch.c
+++ b/examples/launch/mp3parselaunch.c
@@ -5,6 +5,7 @@ main (int argc, char *argv[])
 {
   GstElement *pipeline;
   GstElement *filesrc;
+  GError *error = NULL;
 
   gst_init (&argc, &argv);
 
@@ -13,8 +14,12 @@ main (int argc, char *argv[])
     return -1;
   }
 
-  pipeline = (GstElement*) gst_parse_launch ("filesrc [ my_filesrc ] ! mad ! osssink");
-
+  pipeline = (GstElement*) gst_parse_launch ("filesrc name=my_filesrc ! mad ! osssink", &error);
+  if (!pipeline) {
+    fprintf (stderr, "Parse error: %s", error->message);
+    exit (1);
+  }
+  
   filesrc = gst_bin_get_by_name (GST_BIN (pipeline), "my_filesrc");
   g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
 
diff --git a/examples/mixer/mixer.c b/examples/mixer/mixer.c
index 5e30152c2f..8bd3bde527 100644
--- a/examples/mixer/mixer.c
+++ b/examples/mixer/mixer.c
@@ -40,7 +40,7 @@ void eos(GstElement *element)
 /*  playing = FALSE; */
 }
 
-static GstCaps*
+G_GNUC_UNUSED static GstCaps*
 gst_play_typefind (GstBin *bin, GstElement *element)
 {
   GstElement *typefind;
@@ -140,7 +140,7 @@ int main(int argc,char *argv[])
 
     /* request pads and connect to adder */
     GST_INFO (0, "requesting pad\n");
-    pad = gst_element_request_pad_by_name (adder, "sink%d");
+    pad = gst_element_get_request_pad (adder, "sink%d");
     printf ("\tGot new adder sink pad %s\n", gst_pad_get_name (pad));
     sprintf (buffer, "channel%d", i);
     gst_pad_connect (gst_element_get_pad (channel_in->pipe, buffer), pad);
@@ -237,8 +237,8 @@ create_input_channel (int id, char* location)
   
   char buffer[20]; 		/* hold the names */
 
-  GstAutoplug *autoplug;
-  GstCaps *srccaps;
+/*  GstAutoplug *autoplug;
+  GstCaps *srccaps; */
   GstElement *new_element;  
   GstElement *decoder;
 
@@ -364,8 +364,8 @@ create_input_channel (int id, char* location)
   gst_bin_add (GST_BIN(channel->pipe), channel->volenv);
   gst_bin_add (GST_BIN (channel->pipe), new_element);
   
-  gst_element_connect (channel->filesrc, "src", new_element, "sink");
-  gst_element_connect (new_element, "src_00", channel->volenv, "sink");
+  gst_element_connect_pads (channel->filesrc, "src", new_element, "sink");
+  gst_element_connect_pads (new_element, "src_00", channel->volenv, "sink");
   
   /* add a ghost pad */
   sprintf (buffer, "channel%d", id);
diff --git a/examples/xml/createxml.c b/examples/xml/createxml.c
index 00b09c56b1..d4501c9a69 100644
--- a/examples/xml/createxml.c
+++ b/examples/xml/createxml.c
@@ -19,7 +19,7 @@ object_saved (GstObject *object, xmlNodePtr parent, gpointer data)
 
 int main(int argc,char *argv[])
 {
-  GstElement *filesrc, *osssink, *queue, *queue2, *parse, *decode;
+  GstElement *filesrc, *osssink, *queue, *queue2, *decode;
   GstElement *pipeline;
   GstElement *thread, *thread2;
 
diff --git a/examples/xml/runxml.c b/examples/xml/runxml.c
index 5b91e44ce4..e754d5f09e 100644
--- a/examples/xml/runxml.c
+++ b/examples/xml/runxml.c
@@ -4,7 +4,7 @@
 
 gboolean playing;
 
-static void
+G_GNUC_UNUSED static void
 xml_loaded (GstXML *xml, GstObject *object, xmlNodePtr self, gpointer data)
 {
   xmlNodePtr children = self->xmlChildrenNode;