mediagoblin/media_types/video/__init__.py

   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
  17 from mediagoblin.media_types import MediaManagerBase
  18 from mediagoblin.media_types.video.processing import (VideoProcessingManager,
  19         sniff_handler, sniffer)
  20
  21
  22 MEDIA_TYPE = 'mediagoblin.media_types.video'
  23 ACCEPTED_EXTENSIONS = [
  24         "mp4", "mov", "webm", "avi", "3gp", "3gpp", "mkv", "ogv", "m4v"]
  25
  26
  27 class VideoMediaManager(MediaManagerBase):
  28     human_readable = "Video"
  29     display_template = "mediagoblin/media_displays/video.html"
  30     default_thumb = "images/media_thumbs/video.jpg"
  31
  32     # Used by the media_entry.get_display_media method
  33     media_fetch_order = [u'webm_video', u'original']
  34     default_webm_type = 'video/webm; codecs="vp8, vorbis"'
  35
  36
  37 def get_media_type_and_manager(ext):
  38     if ext in ACCEPTED_EXTENSIONS:
  39         return MEDIA_TYPE, VideoMediaManager
  40
  41 def type_match_handler(ext):
  42     if ext in ACCEPTED_EXTENSIONS:
  43         return MEDIA_TYPE, VideoMediaManager, sniffer
  44
  45 hooks = {
  46     'type_match_handler': type_match_handler,
  47     'sniff_handler': sniff_handler,
  48     ('media_manager', MEDIA_TYPE): lambda: VideoMediaManager,
  49     ('reprocess_manager', MEDIA_TYPE): lambda: VideoProcessingManager,
  50 }