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c81186dd RE |
1 | # GNU MediaGoblin -- federated, autonomous media hosting |
2 | # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. | |
3 | # | |
4 | # This program is free software: you can redistribute it and/or modify | |
5 | # it under the terms of the GNU Affero General Public License as published by | |
6 | # the Free Software Foundation, either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU Affero General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | import logging | |
17 | ||
18 | from mediagoblin import mg_globals | |
19 | ||
91f5f5e7 BB |
20 | import gi |
21 | gi.require_version('Gst', '1.0') | |
22 | from gi.repository import GObject, Gst, GstPbutils, GLib | |
23 | Gst.init(None) | |
24 | ||
c81186dd RE |
25 | _log = logging.getLogger(__name__) |
26 | ||
27 | ||
28 | def media_type_warning(): | |
29 | if mg_globals.app_config.get('media_types'): | |
30 | _log.warning('Media_types have been converted to plugins. Old' | |
31 | ' media_types will no longer work. Please convert them' | |
32 | ' to plugins to continue using them.') | |
91f5f5e7 BB |
33 | |
34 | ||
35 | def discover(src): | |
36 | ''' | |
37 | Discover properties about a media file | |
38 | ''' | |
39 | _log.info('Discovering {0}...'.format(src)) | |
40 | uri = 'file://{0}'.format(src) | |
41 | discoverer = GstPbutils.Discoverer.new(60 * Gst.SECOND) | |
42 | try: | |
43 | info = discoverer.discover_uri(uri) | |
44 | except GLib.GError as e: | |
45 | _log.warning(u'Exception: {0}'.format(e)) | |
46 | info = None | |
47 | _log.info('Done') | |
48 | return info |