youtube_dlc/extractor/lbry.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import json
   5
   6 from .common import InfoExtractor
   7 from ..compat import compat_str
   8 from ..utils import (
   9     determine_ext,
  10     ExtractorError,
  11     int_or_none,
  12     mimetype2ext,
  13     try_get,
  14 )
  15
  16
  17 class LBRYIE(InfoExtractor):
  18     IE_NAME = 'lbry.tv'
  19     _VALID_URL = r'https?://(?:www\.)?(?:lbry\.tv|odysee\.com)/(?P<id>@[0-9a-zA-Z-]+:[0-9a-z]+/[0-9a-zA-Z().-]+:[0-9a-z])'
  20     _TESTS = [{
  21         # Video
  22         'url': 'https://lbry.tv/@Mantega:1/First-day-LBRY:1',
  23         'md5': '65bd7ec1f6744ada55da8e4c48a2edf9',
  24         'info_dict': {
  25             'id': '17f983b61f53091fb8ea58a9c56804e4ff8cff4d',
  26             'ext': 'mp4',
  27             'title': 'First day in LBRY? Start HERE!',
  28             'description': 'md5:f6cb5c704b332d37f5119313c2c98f51',
  29             'timestamp': 1595694354,
  30             'upload_date': '20200725',
  31         }
  32     }, {
  33         # Audio
  34         'url': 'https://lbry.tv/@LBRYFoundation:0/Episode-1:e',
  35         'md5': 'c94017d3eba9b49ce085a8fad6b98d00',
  36         'info_dict': {
  37             'id': 'e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
  38             'ext': 'mp3',
  39             'title': 'The LBRY Foundation Community Podcast Episode 1 - Introduction, Streaming on LBRY, Transcoding',
  40             'description': 'md5:661ac4f1db09f31728931d7b88807a61',
  41             'timestamp': 1591312601,
  42             'upload_date': '20200604',
  43         }
  44     }, {
  45         'url': 'https://odysee.com/@BrodieRobertson:5/apple-is-tracking-everything-you-do-on:e',
  46         'only_matching': True,
  47     }]
  48
  49     def _call_api_proxy(self, method, display_id, params):
  50         return self._download_json(
  51             'https://api.lbry.tv/api/v1/proxy', display_id,
  52             headers={'Content-Type': 'application/json-rpc'},
  53             data=json.dumps({
  54                 'method': method,
  55                 'params': params,
  56             }).encode())['result']
  57
  58     def _real_extract(self, url):
  59         display_id = self._match_id(url).replace(':', '#')
  60         uri = 'lbry://' + display_id
  61         result = self._call_api_proxy(
  62             'resolve', display_id, {'urls': [uri]})[uri]
  63         result_value = result['value']
  64         if result_value.get('stream_type') not in ('video', 'audio'):
  65             raise ExtractorError('Unsupported URL', expected=True)
  66         streaming_url = self._call_api_proxy(
  67             'get', display_id, {'uri': uri})['streaming_url']
  68         source = result_value.get('source') or {}
  69         media = result_value.get('video') or result_value.get('audio') or {}
  70         signing_channel = result_value.get('signing_channel') or {}
  71
  72         return {
  73             'id': result['claim_id'],
  74             'title': result_value['title'],
  75             'thumbnail': try_get(result_value, lambda x: x['thumbnail']['url'], compat_str),
  76             'description': result_value.get('description'),
  77             'license': result_value.get('license'),
  78             'timestamp': int_or_none(result.get('timestamp')),
  79             'tags': result_value.get('tags'),
  80             'width': int_or_none(media.get('width')),
  81             'height': int_or_none(media.get('height')),
  82             'duration': int_or_none(media.get('duration')),
  83             'channel': signing_channel.get('name'),
  84             'channel_id': signing_channel.get('claim_id'),
  85             'ext': determine_ext(source.get('name')) or mimetype2ext(source.get('media_type')),
  86             'filesize': int_or_none(source.get('size')),
  87             'url': streaming_url,
  88         }