from __future__ import absolute_import, print_function, unicode_literals

import sys
import textwrap


try:
    import gi
    gi.require_version('Gst', '1.0')
    gi.require_version('GstPbutils', '1.0')
    from gi.repository import GLib, GObject, Gst, GstPbutils
except ImportError:
    print(textwrap.dedent("""
        ERROR: A GObject Python package was not found.

        Mopidy requires GStreamer to work. GStreamer is a C library with a
        number of dependencies itself, and cannot be installed with the regular
        Python tools like pip.

        Please see http://docs.mopidy.com/en/latest/installation/ for
        instructions on how to install the required dependencies.
    """))
    raise
else:
    Gst.is_initialized() or Gst.init()


REQUIRED_GST_VERSION = (1, 2, 3)

if Gst.version() < REQUIRED_GST_VERSION:
    sys.exit(
        'ERROR: Mopidy requires GStreamer >= %s, but found %s.' % (
            '.'.join(map(str, REQUIRED_GST_VERSION)), Gst.version_string()))


__all__ = [
    'GLib',
    'GObject',
    'Gst',
    'GstPbutils',
    'gi',
]

from __future__ import absolute_import, print_function, unicode_literals

import sys
import textwrap


try:
    import gi
    gi.require_version('Gst', '1.0')
    gi.require_version('GstPbutils', '1.0')
    from gi.repository import GLib, GObject, Gst, GstPbutils
except ImportError:
    print(textwrap.dedent("""
        ERROR: A GObject Python package was not found.

        Mopidy requires GStreamer to work. GStreamer is a C library with a
        number of dependencies itself, and cannot be installed with the regular
        Python tools like pip.

        Please see http://docs.mopidy.com/en/latest/installation/ for
        instructions on how to install the required dependencies.
    """))
    raise
else:
    Gst.is_initialized() or Gst.init([])


REQUIRED_GST_VERSION = (1, 2, 3)

if Gst.version() < REQUIRED_GST_VERSION:
    sys.exit(
        'ERROR: Mopidy requires GStreamer >= %s, but found %s.' % (
            '.'.join(map(str, REQUIRED_GST_VERSION)), Gst.version_string()))


__all__ = [
    'GLib',
    'GObject',
    'Gst',
    'GstPbutils',
    'gi',
]

Send in an argument to Gst.init
gst1: Send in an argument to Gst.init

As of gst-python 1.5.2, the init call requires one argument. The
argument is a list of the command line options. I don't think we need to
send any.

This relates to #1432.
