mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 02:31:03 +00:00
131 lines
3.9 KiB
Python
Executable file
131 lines
3.9 KiB
Python
Executable file
#!/usr/bin/env python
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import sys
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import pygtk
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pygtk.require('2.0')
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import gtk
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if gtk.pygtk_version < (2,3,91):
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raise SystemExit, "PyGTK 2.3.91 or higher required"
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import gst.play
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import gst.interfaces
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class Player(gtk.Window):
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def __init__(self):
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gtk.Window.__init__(self)
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self.connect('delete-event', self.delete_event_cb)
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self.set_size_request(640, 480)
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vbox = gtk.VBox()
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self.add(vbox)
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accelgroup = gtk.AccelGroup()
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self.add_accel_group(accelgroup)
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self.item_factory = gtk.ItemFactory(gtk.MenuBar, '<main>', accelgroup)
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menu_items = [
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('/_File', None, None, 0, '<Branch>' ),
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('/File/_Open', '<control>O', self.file_open_cb, 0, ''),
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('/File/sep1', None, None, 0, '<Separator>'),
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('/File/_Quit', '<control>Q', self.file_quit_cb, 0, ''),
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]
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self.item_factory.create_items(menu_items)
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menubar = self.item_factory.get_widget('<main>')
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vbox.pack_start(menubar, expand=False)
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self.player = PlayerWidget(self)
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vbox.pack_start(self.player, expand=True)
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hbox = gtk.HBox()
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vbox.pack_start(hbox, expand=False)
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button = gtk.Button('Play')
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button.connect('clicked', self.play_clicked_cb)
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hbox.pack_start(button, expand=False)
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button.set_size_request(120, -1)
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button.set_border_width(5)
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self.play_button = button
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button = gtk.Button('Stop')
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button.connect('clicked', self.stop_clicked_cb)
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hbox.pack_start(button, expand=False)
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button.set_size_request(120, -1)
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button.set_border_width(5)
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self.stop_button = button
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def file_open_cb(self, button, event):
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fs = gtk.FileSelection('Open a file')
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response = fs.run()
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if response == gtk.RESPONSE_OK:
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self.player.set_filename(fs.get_filename())
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fs.destroy()
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self.player.play()
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self.play_button.set_label('Pause')
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def file_quit_cb(self, button, event):
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gst.main_quit()
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def play_clicked_cb(self, button):
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if self.player.is_playing():
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self.player.pause()
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button.set_label('Play')
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else:
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self.player.play()
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button.set_label('Pause')
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def stop_clicked_cb(self, button):
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self.player.stop()
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def delete_event_cb(self, *args):
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self.player.stop()
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gst.main_quit()
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class PlayerWidget(gtk.DrawingArea):
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def __init__(self, parent):
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self.parentw = parent
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gtk.DrawingArea.__init__(self)
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self.connect('destroy', self.destroy_cb)
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self.connect_after('realize', self.after_realize_cb)
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self.set_size_request(400, 400)
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self.player = gst.play.Play()
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self.player.connect('eos', lambda p: gst.main_quit())
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self.imagesink = gst.Element('xvimagesink')
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# Setup source and sinks
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self.player.set_data_src(gst.Element('filesrc'))
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self.player.set_audio_sink(gst.Element('osssink'))
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self.player.set_video_sink(self.imagesink)
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def destroy_cb(self, da):
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self.imagesink.set_xwindow_id(0L)
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def after_realize_cb(self, window):
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# Sort of a hack, but it works for now.
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gtk.idle_add(self.idler)
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def idler(self):
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self.imagesink.set_xwindow_id(self.window.xid)
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def stop(self):
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self.player.set_state(gst.STATE_NULL)
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def play(self):
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self.imagesink.set_xwindow_id(self.window.xid)
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self.player.set_state(gst.STATE_PLAYING)
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def pause(self):
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self.player.set_state(gst.STATE_PAUSED)
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def is_playing(self):
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return self.player.get_state() == gst.STATE_PLAYING
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def set_filename(self, filename):
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self.player.set_location(filename)
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player = Player()
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player.show_all()
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gst.main()
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