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examples/play.py: Fixed the play example to work with 0.9.4 API

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Original commit message from CVS:
* examples/play.py:
Fixed the play example to work with 0.9.4 API
This commit is contained in:
Edward Hervey 2005-11-04 10:14:22 +00:00
parent 207d16443d
commit 6dd77f1aa4
3 changed files with 27 additions and 9 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-11-04 Edward Hervey <edward@fluendo.com>
* examples/play.py:
Fixed the play example to work with 0.9.4 API
2005-11-01 Edward Hervey <edward@fluendo.com>
* gst/gstelement.override:

2
common

@ -1 +1 @@
Subproject commit a0c6a14dbc3cb62bf513502eaef83d0600a7c1ca
Subproject commit 959da4a43c2e6218eb4f43e8c7e29c1db4157db1

29
examples/play.py
View file

@ -4,6 +4,9 @@ pygtk.require('2.0')
import sys
import gobject
import pygst
pygst.require('0.9')
import gst
import gst.interfaces
import gtk
@ -21,11 +24,21 @@ class GstPlayer:
def query_position(self):
"Returns a (position, duration) tuple"
ret = self.player.query_position(gst.FORMAT_TIME)
if not ret:
return (gst.CLOCK_TIME_NONE, gst.CLOCK_TIME_NONE, gst.FORMAT_TIME)
try:
ret = self.player.query_position(gst.FORMAT_TIME)
except:
position = gst.CLOCK_TIME_NONE
else:
position = ret[0]
return ret
try:
ret = self.player.query_duration(gst.FORMAT_TIME)
except:
duration = gst.CLOCK_TIME_NONE
else:
duration = ret[0]
return (position, duration, ret[1])
def seek(self, location):
"""
@ -57,12 +70,12 @@ class GstPlayer:
self.player.set_state(gst.STATE_READY)
gst.info("stopped player")
def get_state(self, timeout=0.050):
def get_state(self, timeout=1):
return self.player.get_state(timeout=timeout)
def is_in_state(self, state):
gst.debug("checking if player is in state %r" % state)
cur, pen, final = self.get_state(timeout=0.0)
cur, pen, final = self.get_state(timeout=0)
gst.debug("checked if player is in state %r" % state)
if pen == gst.STATE_VOID_PENDING and cure == state:
return True
@ -127,7 +140,7 @@ class PlayerWindow(gtk.Window):
vbox.pack_start(self.videowidget)
hbox = gtk.HBox()
vbox.pack_start(hbox)
vbox.pack_start(hbox, fill=False, expand=False)
button = gtk.Button('play')
button.connect('clicked', self.play_clicked_cb)
@ -184,7 +197,7 @@ class PlayerWindow(gtk.Window):
gst.debug('value changed, perform seek to %r' % real)
self.player.seek(real)
# allow for a preroll
self.player.get_state(timeout=0.050) # 50 ms
self.player.get_state(timeout=50) # 50 ms
def scale_button_release_cb(self, widget, event):
# see seek.cstop_seek