gst/gst-types.defs: Updated modification from API

Original commit message from CVS:
* gst/gst-types.defs:
Updated modification from API
* gst/gstquery.override:
Added gst_query_parse_duration override
* examples/gstfile.py:
Now use duration query
Cleanups

ChangeLog

@@ -1,3 +1,13 @@
+2005-11-01  Edward Hervey  <edward@fluendo.com>
+
+	* gst/gst-types.defs:
+	Updated modification from API
+	* gst/gstquery.override:
+	Added gst_query_parse_duration override
+	* examples/gstfile.py:
+	Now use duration query
+	Cleanups
+
 2005-10-27  Edward Hervey  <edward@fluendo.com>
 
 	* gst/gst.defs:

common

@@ -1 +1 @@
-Subproject commit 1cb5d7b76a01c711674c752015089e70c394fa99
+Subproject commit a0c6a14dbc3cb62bf513502eaef83d0600a7c1ca

examples/gstfile.py

@@ -108,7 +108,6 @@ class Discoverer(gst.Pipeline):
         self.typefind.connect("have-type", self._have_type_cb)
         self.dbin.connect("new-decoded-pad", self._new_decoded_pad_cb)
         self.dbin.connect("unknown-type", self._unknown_type_cb)
-        #self.dbin.connect("found-tag", self._found_tag_cb)
 
         self.discover()
 
@@ -130,29 +129,21 @@ class Discoverer(gst.Pipeline):
             if not msg:
                 print "got empty message..."
                 break
-            #print "##", msg.type
             if msg.type & gst.MESSAGE_STATE_CHANGED:
-                #print "## state changed\t", msg.src.get_name() ,
-                #print msg.parse_state_changed()
                 pass
             elif msg.type & gst.MESSAGE_EOS:
-                #print "EOS"
                 break
             elif msg.type & gst.MESSAGE_TAG:
                 for key in msg.parse_tag().keys():
                     self.tags[key] = msg.structure[key]
-                #print msg.structure.to_string()
             elif msg.type & gst.MESSAGE_ERROR:
                 print "whooops, error", msg.parse_error()
                 break
             else:
                 print "unknown message type"
                 
-#       self.info( "going to PAUSED")
         self.set_state(gst.STATE_PAUSED)
-#       self.info("going to ready")
         self.set_state(gst.STATE_READY)
-#        print "now in ready"
         self.finished = True
 
     def print_info(self):
@@ -207,24 +198,18 @@ class Discoverer(gst.Pipeline):
 
     def _notify_caps_cb(self, pad, args):
         caps = pad.get_negotiated_caps()
-#        print "caps notify on", pad, ":", caps
         if not caps:
             return
         # the caps are fixed
         # We now get the total length of that stream
-        q = gst.query_new_position(gst.FORMAT_TIME)
+        q = gst.query_new_duration(gst.FORMAT_TIME)
-        #print "query refcount", q.__grefcount__
         pad.info("sending position query")
         if pad.get_peer().query(q):
-            #print "query refcount", q.__grefcount__
+            format, length = q.parse_duration()
-            length = q.structure["end"]
+            pad.info("got position query answer : %d:%d" % (length, format))
-            pos = q.structure["cur"]
-            format = q.structure["format"]
-            pad.info("got position query answer : %d:%d:%d" % (length, pos, format))
-            #print "got length", time_to_string(pos), time_to_string(length), format
         else:
             gst.warning("position query didn't work")
-        #length = pad.get_peer().query(gst.QUERY_TOTAL, gst.FORMAT_TIME)
+
         # We store the caps and length in the proper location
         if "audio" in caps.to_string():
             self.audiocaps = caps
@@ -251,19 +236,10 @@ class Discoverer(gst.Pipeline):
         # Does the file contain got audio or video ?
         caps = pad.get_caps()
         gst.info("caps:%s" % caps.to_string())
-#        print "new decoded pad", caps.to_string()
         if "audio" in caps.to_string():
             self.is_audio = True
-##             if caps.is_fixed():
-##                 print "have negotiated caps", caps
-##                 self.audiocaps = caps
-##                 return
         elif "video" in caps.to_string():
             self.is_video = True
-##             if caps.is_fixed():
-##                 print "have negotiated caps", caps
-##                 self.videocaps = caps
-##                 return
         else:
             print "got a different caps..", caps
             return

gst/gst-types.defs

@@ -423,7 +423,6 @@
     '("demux" "GST_STREAM_ERROR_DEMUX")
     '("mux" "GST_STREAM_ERROR_MUX")
     '("format" "GST_STREAM_ERROR_FORMAT")
-    '("stopped" "GST_STREAM_ERROR_STOPPED")
     '("num-errors" "GST_STREAM_ERROR_NUM_ERRORS")
   )
 )

gst/gstquery.override

@@ -43,6 +43,28 @@ _wrap_gst_query_parse_position (PyGstMiniObject *self)
 	return ret;
 }
 %%
+override gst_query_parse_duration noargs
+static PyObject *
+_wrap_gst_query_parse_duration (PyGstMiniObject *self)
+{
+	GstFormat	format;
+	gint64		cur;
+	PyObject	*ret;
+
+	if (GST_QUERY_TYPE(self->obj) != GST_QUERY_DURATION) {
+		PyErr_SetString(PyExc_TypeError, "Query is not a 'Duration' query");
+		return NULL;
+	}
+	
+	gst_query_parse_duration (GST_QUERY(self->obj), &format, &cur);
+	
+	ret = PyList_New(2);
+	PyList_SetItem(ret, 0, pyg_enum_from_gtype(GST_TYPE_FORMAT, format));
+	PyList_SetItem(ret, 1, PyLong_FromLongLong(cur));
+
+	return ret;
+}
+%%
 override gst_query_parse_convert noargs
 static PyObject *
 _wrap_gst_query_parse_convert (PyGstMiniObject *self)