[Create Package] Master Control

[Antonio Roberts]

Master Control generates graphical user interfaces for GStreamer with pygtk2, helping people rapidly develop, test, and control new multimedia applications.

More information: https://thenerdshow.com/master%20control.html

Source code: https://github.com/themanyone/master_control

[Christoph Korn (c-korn)]

The application does not work here:
$ python master_control.py
Gtk-Message: Failed to load module "overlay-scrollbar"
Gtk-Message: Failed to load module "gail"
Gtk-Message: Failed to load module "atk-bridge"
Gtk-Message: Failed to load module "unity-gtk-module"
Gtk-Message: Failed to load module "canberra-gtk-module"
Traceback (most recent call last):
  File "master_control.py", line 633, in new_pipe
    self.err(err)
AttributeError: 'Master' object has no attribute 'err'
Traceback (most recent call last):
  File "master_control.py", line 385, in on_menu_activate
    ele = self.pipeline.get_by_name(name)
AttributeError: 'Master' object has no attribute 'pipeline'
Traceback (most recent call last):
  File "master_control.py", line 385, in on_menu_activate
    ele = self.pipeline.get_by_name(name)
AttributeError: 'Master' object has no attribute 'pipeline'