[cvs-annodex] commit (/annodex): annoamp/trunk/anxplayer.py

[jkivlighn]

Update of /annodex (new revision 1615)

Modified files:
   annoamp/trunk/anxplayer.py

Log Message:
Along the lines of the last commit, for simplicity get the duration in the switch_source() function.  We can do this now because pause() now blocks until the stream is really paused, meaning we're guaranteed the state is such that we can query for the duration.

Modified: annoamp/trunk/anxplayer.py
===================================================================
--- annoamp/trunk/anxplayer.py	2005-11-08 21:31:14 UTC (rev 1614)
+++ annoamp/trunk/anxplayer.py	2005-11-08 21:34:43 UTC (rev 1615)
@@ -112,18 +112,6 @@
 
             taglist = message.parse_tag()
             taglist.foreach(temp)
-        elif message.type == gst.MESSAGE_STATE_CHANGED:
-            #When in the paused state we can get the duration.  We are interested when the pipeline goes to pause and it hasn't already
-            #been playing or been paused
-            if message.parse_state_changed()[1] == gst.STATE_PAUSED and message.parse_state_changed()[0] < gst.STATE_PAUSED and message.src == self.bin:
-                self.debug(str(message.type) + "=>" + str(message))
-                print "Update duration."
-                try:
-                    self.duration = self.bin.query_duration(gst.FORMAT_TIME)[0]/gst.SECOND
-                    self.debug("Update duration: " + str(self.duration) + " sec")
-                    self.duration_callback(self.duration)
-                except:
-                    self.error("Please get the newest gst-python CVS HEAD.")
         elif message.type == gst.MESSAGE_ERROR:
             self.error(message.parse_error())
         return True
@@ -136,6 +124,12 @@
         self.playbin.props.uri = "file://" + filename
         
         self.pause() #we'll be in a state where we can seek, if necessary
+        try:
+            self.duration = self.bin.query_duration(gst.FORMAT_TIME)[0]/gst.SECOND
+            self.debug("Update duration: " + str(self.duration) + " sec")
+            self.duration_callback(self.duration)
+        except:
+            self.error("Please get the newest gst-python CVS HEAD.")
 
         self.pos = -1
         self.current = child


-- 
jkivlighn