fossfreedom
83 linhas
3.2 KiB
Python
83 linhas
3.2 KiB
Python
# -*- Mode: python; coding: utf-8; tab-width: 8; indent-tabs-mode: t; -*-
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#
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# Copyright (C) 2013 - Jonathan Matthew <jonathan@d14n.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# The Rhythmbox authors hereby grant permission for non-GPL compatible
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# GStreamer plugins to be used and distributed together with GStreamer
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# and Rhythmbox. This permission is above and beyond the permissions granted
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# by the GPL license by which Rhythmbox is covered. If you modify this code
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# you may extend this exception to your version of the code, but you are not
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# obligated to do so. If you do not wish to do so, delete this exception
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# statement from your version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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from gi.repository import RB
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from gi.repository import Gst, GstPbutils
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class EmbeddedSearch(object):
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def finished_cb(self, discoverer):
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self.callback(True)
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def discovered_cb(self, discoverer, info, error):
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tags = info.get_tags()
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if tags is None:
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return
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for tagname in ('image', 'preview-image'):
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(found, sample) = tags.get_sample(tagname)
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if not found:
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print("no %s" % tagname)
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continue
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pixbuf = RB.gst_process_embedded_image(tags, tagname)
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if not pixbuf:
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print("no pixbuf in %s" % tagname)
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continue
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print("trying to store pixbuf from %s" % tagname)
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key = RB.ExtDBKey.create_storage("album", self.search_key.get_field("album"))
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artists = self.search_key.get_field_values("artist")
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key.add_field("artist", artists[0])
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self.store.store(key, RB.ExtDBSourceType.EMBEDDED, pixbuf)
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return
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def search(self, key, last_time, store, callback, args):
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location = key.get_info("location")
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if location is None:
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print("not searching, we don't have a location")
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callback(True)
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return
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if location.startswith("file://") is False:
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print("not searching in non-local file %s" % location)
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callback(True)
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return
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# should avoid checking the playing entry, since the player already handles that
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self.callback = callback
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self.callback_args = args
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self.store = store
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self.search_key = key
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print("discovering %s" % location)
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self.discoverer = GstPbutils.Discoverer(timeout=Gst.SECOND * 5)
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self.discoverer.connect('finished', self.finished_cb)
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self.discoverer.connect('discovered', self.discovered_cb)
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self.discoverer.start()
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self.discoverer.discover_uri_async(location)
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