[yt-dlp.git] / yt_dlp / extractor / lbry.py

import functools
import json

from .common import InfoExtractor
from ..compat import (
    compat_str,
    compat_urllib_parse_unquote,
)
from ..utils import (
    determine_ext,
    ExtractorError,
    int_or_none,
    mimetype2ext,
    parse_qs,
    OnDemandPagedList,
    try_get,
    UnsupportedError,
    urljoin,
)


class LBRYBaseIE(InfoExtractor):
    _BASE_URL_REGEX = r'(?:https?://(?:www\.)?(?:lbry\.tv|odysee\.com)/|lbry://)'
    _CLAIM_ID_REGEX = r'[0-9a-f]{1,40}'
    _OPT_CLAIM_ID = '[^:/?#&]+(?:[:#]%s)?' % _CLAIM_ID_REGEX
    _SUPPORTED_STREAM_TYPES = ['video', 'audio']

    def _call_api_proxy(self, method, display_id, params, resource):
        response = self._download_json(
            'https://api.lbry.tv/api/v1/proxy',
            display_id, 'Downloading %s JSON metadata' % resource,
            headers={'Content-Type': 'application/json-rpc'},
            data=json.dumps({
                'method': method,
                'params': params,
            }).encode())
        err = response.get('error')
        if err:
            raise ExtractorError(
                f'{self.IE_NAME} said: {err.get("code")} - {err.get("message")}', expected=True)
        return response['result']

    def _resolve_url(self, url, display_id, resource):
        return self._call_api_proxy(
            'resolve', display_id, {'urls': url}, resource)[url]

    def _permanent_url(self, url, claim_name, claim_id):
        return urljoin(
            url.replace('lbry://', 'https://lbry.tv/'),
            '/%s:%s' % (claim_name, claim_id))

    def _parse_stream(self, stream, url):
        stream_value = stream.get('value') or {}
        stream_type = stream_value.get('stream_type')
        source = stream_value.get('source') or {}
        media = stream_value.get(stream_type) or {}
        signing_channel = stream.get('signing_channel') or {}
        channel_name = signing_channel.get('name')
        channel_claim_id = signing_channel.get('claim_id')
        channel_url = None
        if channel_name and channel_claim_id:
            channel_url = self._permanent_url(url, channel_name, channel_claim_id)

        info = {
            'thumbnail': try_get(stream_value, lambda x: x['thumbnail']['url'], compat_str),
            'description': stream_value.get('description'),
            'license': stream_value.get('license'),
            'timestamp': int_or_none(stream.get('timestamp')),
            'release_timestamp': int_or_none(stream_value.get('release_time')),
            'tags': stream_value.get('tags'),
            'duration': int_or_none(media.get('duration')),
            'channel': try_get(signing_channel, lambda x: x['value']['title']),
            'channel_id': channel_claim_id,
            'channel_url': channel_url,
            'ext': determine_ext(source.get('name')) or mimetype2ext(source.get('media_type')),
            'filesize': int_or_none(source.get('size')),
        }
        if stream_type == 'audio':
            info['vcodec'] = 'none'
        else:
            info.update({
                'width': int_or_none(media.get('width')),
                'height': int_or_none(media.get('height')),
            })
        return info


class LBRYIE(LBRYBaseIE):
    IE_NAME = 'lbry'
    _VALID_URL = LBRYBaseIE._BASE_URL_REGEX + r'(?P<id>\$/[^/]+/[^/]+/{1}|@{0}/{0}|(?!@){0})'.format(LBRYBaseIE._OPT_CLAIM_ID, LBRYBaseIE._CLAIM_ID_REGEX)
    _TESTS = [{
        # Video
        'url': 'https://lbry.tv/@Mantega:1/First-day-LBRY:1',
        'md5': '65bd7ec1f6744ada55da8e4c48a2edf9',
        'info_dict': {
            'id': '17f983b61f53091fb8ea58a9c56804e4ff8cff4d',
            'ext': 'mp4',
            'title': 'First day in LBRY? Start HERE!',
            'description': 'md5:f6cb5c704b332d37f5119313c2c98f51',
            'timestamp': 1595694354,
            'upload_date': '20200725',
            'release_timestamp': 1595340697,
            'release_date': '20200721',
            'width': 1280,
            'height': 720,
        }
    }, {
        # Audio
        'url': 'https://lbry.tv/@LBRYFoundation:0/Episode-1:e',
        'md5': 'c94017d3eba9b49ce085a8fad6b98d00',
        'info_dict': {
            'id': 'e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
            'ext': 'mp3',
            'title': 'The LBRY Foundation Community Podcast Episode 1 - Introduction, Streaming on LBRY, Transcoding',
            'description': 'md5:661ac4f1db09f31728931d7b88807a61',
            'timestamp': 1591312601,
            'upload_date': '20200604',
            'release_timestamp': 1591312421,
            'release_date': '20200604',
            'tags': list,
            'duration': 2570,
            'channel': 'The LBRY Foundation',
            'channel_id': '0ed629d2b9c601300cacf7eabe9da0be79010212',
            'channel_url': 'https://lbry.tv/@LBRYFoundation:0ed629d2b9c601300cacf7eabe9da0be79010212',
            'vcodec': 'none',
        }
    }, {
        # HLS
        'url': 'https://odysee.com/@gardeningincanada:b/plants-i-will-never-grow-again.-the:e',
        'md5': 'fc82f45ea54915b1495dd7cb5cc1289f',
        'info_dict': {
            'id': 'e51671357333fe22ae88aad320bde2f6f96b1410',
            'ext': 'mp4',
            'title': 'PLANTS I WILL NEVER GROW AGAIN. THE BLACK LIST PLANTS FOR A CANADIAN GARDEN | Gardening in Canada 🍁',
            'description': 'md5:9c539c6a03fb843956de61a4d5288d5e',
            'timestamp': 1618254123,
            'upload_date': '20210412',
            'release_timestamp': 1618254002,
            'release_date': '20210412',
            'tags': list,
            'duration': 554,
            'channel': 'Gardening In Canada',
            'channel_id': 'b8be0e93b423dad221abe29545fbe8ec36e806bc',
            'channel_url': 'https://odysee.com/@gardeningincanada:b8be0e93b423dad221abe29545fbe8ec36e806bc',
            'formats': 'mincount:3',
        }
    }, {
        'url': 'https://odysee.com/@BrodieRobertson:5/apple-is-tracking-everything-you-do-on:e',
        'only_matching': True,
    }, {
        'url': "https://odysee.com/@ScammerRevolts:b0/I-SYSKEY'D-THE-SAME-SCAMMERS-3-TIMES!:b",
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/Episode-1:e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/$/embed/Episode-1/e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/Episode-1:e7',
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/@LBRYFoundation/Episode-1',
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/$/download/Episode-1/e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
        'only_matching': True,
    }, {
        'url': 'https://lbry.tv/@lacajadepandora:a/TRUMP-EST%C3%81-BIEN-PUESTO-con-Pilar-Baselga,-Carlos-Senra,-Luis-Palacios-(720p_30fps_H264-192kbit_AAC):1',
        'only_matching': True,
    }, {
        'url': 'lbry://@lbry#3f/odysee#7',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        display_id = self._match_id(url)
        if display_id.startswith('$/'):
            display_id = display_id.split('/', 2)[-1].replace('/', ':')
        else:
            display_id = display_id.replace(':', '#')
        display_id = compat_urllib_parse_unquote(display_id)
        uri = 'lbry://' + display_id
        result = self._resolve_url(uri, display_id, 'stream')
        if result['value'].get('stream_type') in self._SUPPORTED_STREAM_TYPES:
            claim_id, is_live, headers = result['claim_id'], False, None
            streaming_url = self._call_api_proxy(
                'get', claim_id, {'uri': uri}, 'streaming url')['streaming_url']
            final_url = self._request_webpage(
                streaming_url, display_id, note='Downloading streaming redirect url info').geturl()
        elif result.get('value_type') == 'stream':
            claim_id, is_live = result['signing_channel']['claim_id'], True
            headers = {'referer': 'https://player.odysee.live/'}
            live_data = self._download_json(
                'https://api.odysee.live/livestream/is_live', claim_id,
                query={'channel_claim_id': claim_id},
                note='Downloading livestream JSON metadata')['data']
            streaming_url = final_url = live_data.get('VideoURL')
            if not final_url and not live_data.get('Live'):
                self.raise_no_formats('This stream is not live', True, claim_id)
        else:
            raise UnsupportedError(url)

        info = self._parse_stream(result, url)
        if determine_ext(final_url) == 'm3u8':
            info['formats'] = self._extract_m3u8_formats(
                final_url, display_id, 'mp4', 'm3u8_native', m3u8_id='hls', live=is_live, headers=headers)
            self._sort_formats(info['formats'])
        else:
            info['url'] = streaming_url
        return {
            **info,
            'id': claim_id,
            'title': result['value']['title'],
            'is_live': is_live,
            'http_headers': headers,
        }


class LBRYChannelIE(LBRYBaseIE):
    IE_NAME = 'lbry:channel'
    _VALID_URL = LBRYBaseIE._BASE_URL_REGEX + r'(?P<id>@%s)/?(?:[?&]|$)' % LBRYBaseIE._OPT_CLAIM_ID
    _TESTS = [{
        'url': 'https://lbry.tv/@LBRYFoundation:0',
        'info_dict': {
            'id': '0ed629d2b9c601300cacf7eabe9da0be79010212',
            'title': 'The LBRY Foundation',
            'description': 'Channel for the LBRY Foundation. Follow for updates and news.',
        },
        'playlist_count': 29,
    }, {
        'url': 'https://lbry.tv/@LBRYFoundation',
        'only_matching': True,
    }, {
        'url': 'lbry://@lbry#3f',
        'only_matching': True,
    }]
    _PAGE_SIZE = 50

    def _fetch_page(self, claim_id, url, params, page):
        page += 1
        page_params = {
            'channel_ids': [claim_id],
            'claim_type': 'stream',
            'no_totals': True,
            'page': page,
            'page_size': self._PAGE_SIZE,
        }
        page_params.update(params)
        result = self._call_api_proxy(
            'claim_search', claim_id, page_params, 'page %d' % page)
        for item in (result.get('items') or []):
            stream_claim_name = item.get('name')
            stream_claim_id = item.get('claim_id')
            if not (stream_claim_name and stream_claim_id):
                continue

            info = self._parse_stream(item, url)
            info.update({
                '_type': 'url',
                'id': stream_claim_id,
                'title': try_get(item, lambda x: x['value']['title']),
                'url': self._permanent_url(url, stream_claim_name, stream_claim_id),
            })
            yield info

    def _real_extract(self, url):
        display_id = self._match_id(url).replace(':', '#')
        result = self._resolve_url(
            'lbry://' + display_id, display_id, 'channel')
        claim_id = result['claim_id']
        qs = parse_qs(url)
        content = qs.get('content', [None])[0]
        params = {
            'fee_amount': qs.get('fee_amount', ['>=0'])[0],
            'order_by': {
                'new': ['release_time'],
                'top': ['effective_amount'],
                'trending': ['trending_group', 'trending_mixed'],
            }[qs.get('order', ['new'])[0]],
            'stream_types': [content] if content in ['audio', 'video'] else self._SUPPORTED_STREAM_TYPES,
        }
        duration = qs.get('duration', [None])[0]
        if duration:
            params['duration'] = {
                'long': '>=1200',
                'short': '<=240',
            }[duration]
        language = qs.get('language', ['all'])[0]
        if language != 'all':
            languages = [language]
            if language == 'en':
                languages.append('none')
            params['any_languages'] = languages
        entries = OnDemandPagedList(
            functools.partial(self._fetch_page, claim_id, url, params),
            self._PAGE_SIZE)
        result_value = result.get('value') or {}
        return self.playlist_result(
            entries, claim_id, result_value.get('title'),
            result_value.get('description'))
Commit	Line	Data
29f7c58a	1	import functools
8bdd16b4	2	import json
	3
	4	from .common import InfoExtractor
a820dc72 RA	5	from ..compat import (
	6	compat_str,
	7	compat_urllib_parse_unquote,
	8	)
8bdd16b4	9	from ..utils import (
	10	determine_ext,
	11	ExtractorError,
	12	int_or_none,
	13	mimetype2ext,
4dfbf869	14	parse_qs,
29f7c58a	15	OnDemandPagedList,
8bdd16b4	16	try_get,
3a4bb9f7	17	UnsupportedError,
29f7c58a	18	urljoin,
8bdd16b4	19	)
	20
	21
29f7c58a	22	class LBRYBaseIE(InfoExtractor):
57db6a87	23	_BASE_URL_REGEX = r'(?:https?://(?:www\.)?(?:lbry\.tv\|odysee\.com)/\|lbry://)'
29f7c58a	24	_CLAIM_ID_REGEX = r'[0-9a-f]{1,40}'
57db6a87	25	_OPT_CLAIM_ID = '[^:/?#&]+(?:[:#]%s)?' % _CLAIM_ID_REGEX
29f7c58a	26	_SUPPORTED_STREAM_TYPES = ['video', 'audio']
	27
	28	def _call_api_proxy(self, method, display_id, params, resource):
8100c772	29	response = self._download_json(
29f7c58a	30	'https://api.lbry.tv/api/v1/proxy',
	31	display_id, 'Downloading %s JSON metadata' % resource,
	32	headers={'Content-Type': 'application/json-rpc'},
	33	data=json.dumps({
	34	'method': method,
	35	'params': params,
8100c772	36	}).encode())
	37	err = response.get('error')
	38	if err:
	39	raise ExtractorError(
	40	f'{self.IE_NAME} said: {err.get("code")} - {err.get("message")}', expected=True)
	41	return response['result']
29f7c58a	42
	43	def _resolve_url(self, url, display_id, resource):
	44	return self._call_api_proxy(
	45	'resolve', display_id, {'urls': url}, resource)[url]
	46
	47	def _permanent_url(self, url, claim_name, claim_id):
57db6a87	48	return urljoin(
	49	url.replace('lbry://', 'https://lbry.tv/'),
	50	'/%s:%s' % (claim_name, claim_id))
29f7c58a	51
	52	def _parse_stream(self, stream, url):
	53	stream_value = stream.get('value') or {}
	54	stream_type = stream_value.get('stream_type')
	55	source = stream_value.get('source') or {}
	56	media = stream_value.get(stream_type) or {}
	57	signing_channel = stream.get('signing_channel') or {}
	58	channel_name = signing_channel.get('name')
	59	channel_claim_id = signing_channel.get('claim_id')
	60	channel_url = None
	61	if channel_name and channel_claim_id:
	62	channel_url = self._permanent_url(url, channel_name, channel_claim_id)
	63
	64	info = {
	65	'thumbnail': try_get(stream_value, lambda x: x['thumbnail']['url'], compat_str),
	66	'description': stream_value.get('description'),
	67	'license': stream_value.get('license'),
	68	'timestamp': int_or_none(stream.get('timestamp')),
10db0d2f	69	'release_timestamp': int_or_none(stream_value.get('release_time')),
29f7c58a	70	'tags': stream_value.get('tags'),
	71	'duration': int_or_none(media.get('duration')),
	72	'channel': try_get(signing_channel, lambda x: x['value']['title']),
	73	'channel_id': channel_claim_id,
	74	'channel_url': channel_url,
	75	'ext': determine_ext(source.get('name')) or mimetype2ext(source.get('media_type')),
	76	'filesize': int_or_none(source.get('size')),
	77	}
	78	if stream_type == 'audio':
	79	info['vcodec'] = 'none'
	80	else:
	81	info.update({
	82	'width': int_or_none(media.get('width')),
	83	'height': int_or_none(media.get('height')),
	84	})
	85	return info
	86
	87
	88	class LBRYIE(LBRYBaseIE):
	89	IE_NAME = 'lbry'
	90	_VALID_URL = LBRYBaseIE._BASE_URL_REGEX + r'(?P<id>\$/[^/]+/[^/]+/{1}\|@{0}/{0}\|(?!@){0})'.format(LBRYBaseIE._OPT_CLAIM_ID, LBRYBaseIE._CLAIM_ID_REGEX)
8bdd16b4	91	_TESTS = [{
	92	# Video
	93	'url': 'https://lbry.tv/@Mantega:1/First-day-LBRY:1',
	94	'md5': '65bd7ec1f6744ada55da8e4c48a2edf9',
	95	'info_dict': {
	96	'id': '17f983b61f53091fb8ea58a9c56804e4ff8cff4d',
	97	'ext': 'mp4',
	98	'title': 'First day in LBRY? Start HERE!',
	99	'description': 'md5:f6cb5c704b332d37f5119313c2c98f51',
	100	'timestamp': 1595694354,
	101	'upload_date': '20200725',
10db0d2f	102	'release_timestamp': 1595340697,
10db0d2f	103	'release_date': '20200721',
29f7c58a	104	'width': 1280,
29f7c58a	105	'height': 720,
8bdd16b4	106	}
	107	}, {
	108	# Audio
	109	'url': 'https://lbry.tv/@LBRYFoundation:0/Episode-1:e',
	110	'md5': 'c94017d3eba9b49ce085a8fad6b98d00',
	111	'info_dict': {
	112	'id': 'e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
	113	'ext': 'mp3',
	114	'title': 'The LBRY Foundation Community Podcast Episode 1 - Introduction, Streaming on LBRY, Transcoding',
	115	'description': 'md5:661ac4f1db09f31728931d7b88807a61',
	116	'timestamp': 1591312601,
	117	'upload_date': '20200604',
10db0d2f	118	'release_timestamp': 1591312421,
10db0d2f	119	'release_date': '20200604',
29f7c58a	120	'tags': list,
	121	'duration': 2570,
	122	'channel': 'The LBRY Foundation',
	123	'channel_id': '0ed629d2b9c601300cacf7eabe9da0be79010212',
	124	'channel_url': 'https://lbry.tv/@LBRYFoundation:0ed629d2b9c601300cacf7eabe9da0be79010212',
	125	'vcodec': 'none',
8bdd16b4	126	}
201c1459	127	}, {
	128	# HLS
	129	'url': 'https://odysee.com/@gardeningincanada:b/plants-i-will-never-grow-again.-the:e',
	130	'md5': 'fc82f45ea54915b1495dd7cb5cc1289f',
	131	'info_dict': {
	132	'id': 'e51671357333fe22ae88aad320bde2f6f96b1410',
	133	'ext': 'mp4',
	134	'title': 'PLANTS I WILL NEVER GROW AGAIN. THE BLACK LIST PLANTS FOR A CANADIAN GARDEN \| Gardening in Canada 🍁',
	135	'description': 'md5:9c539c6a03fb843956de61a4d5288d5e',
	136	'timestamp': 1618254123,
	137	'upload_date': '20210412',
	138	'release_timestamp': 1618254002,
	139	'release_date': '20210412',
	140	'tags': list,
	141	'duration': 554,
	142	'channel': 'Gardening In Canada',
	143	'channel_id': 'b8be0e93b423dad221abe29545fbe8ec36e806bc',
	144	'channel_url': 'https://odysee.com/@gardeningincanada:b8be0e93b423dad221abe29545fbe8ec36e806bc',
	145	'formats': 'mincount:3',
	146	}
8bdd16b4	147	}, {
	148	'url': 'https://odysee.com/@BrodieRobertson:5/apple-is-tracking-everything-you-do-on:e',
	149	'only_matching': True,
70c5802b	150	}, {
	151	'url': "https://odysee.com/@ScammerRevolts:b0/I-SYSKEY'D-THE-SAME-SCAMMERS-3-TIMES!:b",
	152	'only_matching': True,
29f7c58a	153	}, {
	154	'url': 'https://lbry.tv/Episode-1:e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
	155	'only_matching': True,
	156	}, {
	157	'url': 'https://lbry.tv/$/embed/Episode-1/e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
	158	'only_matching': True,
	159	}, {
	160	'url': 'https://lbry.tv/Episode-1:e7',
	161	'only_matching': True,
	162	}, {
	163	'url': 'https://lbry.tv/@LBRYFoundation/Episode-1',
	164	'only_matching': True,
	165	}, {
	166	'url': 'https://lbry.tv/$/download/Episode-1/e7d93d772bd87e2b62d5ab993c1c3ced86ebb396',
	167	'only_matching': True,
a820dc72 RA	168	}, {
	169	'url': 'https://lbry.tv/@lacajadepandora:a/TRUMP-EST%C3%81-BIEN-PUESTO-con-Pilar-Baselga,-Carlos-Senra,-Luis-Palacios-(720p_30fps_H264-192kbit_AAC):1',
	170	'only_matching': True,
57db6a87	171	}, {
	172	'url': 'lbry://@lbry#3f/odysee#7',
	173	'only_matching': True,
8bdd16b4	174	}]
8bdd16b4	175
8bdd16b4	176	def _real_extract(self, url):
29f7c58a	177	display_id = self._match_id(url)
	178	if display_id.startswith('$/'):
	179	display_id = display_id.split('/', 2)[-1].replace('/', ':')
	180	else:
	181	display_id = display_id.replace(':', '#')
a820dc72	182	display_id = compat_urllib_parse_unquote(display_id)
8bdd16b4	183	uri = 'lbry://' + display_id
29f7c58a	184	result = self._resolve_url(uri, display_id, 'stream')
c25de59c AG	185	if result['value'].get('stream_type') in self._SUPPORTED_STREAM_TYPES:
	186	claim_id, is_live, headers = result['claim_id'], False, None
	187	streaming_url = self._call_api_proxy(
	188	'get', claim_id, {'uri': uri}, 'streaming url')['streaming_url']
	189	final_url = self._request_webpage(
	190	streaming_url, display_id, note='Downloading streaming redirect url info').geturl()
	191	elif result.get('value_type') == 'stream':
	192	claim_id, is_live = result['signing_channel']['claim_id'], True
	193	headers = {'referer': 'https://player.odysee.live/'}
	194	live_data = self._download_json(
9fde8a6b M	195	'https://api.odysee.live/livestream/is_live', claim_id,
9fde8a6b M	196	query={'channel_claim_id': claim_id},
c25de59c	197	note='Downloading livestream JSON metadata')['data']
9fde8a6b M	198	streaming_url = final_url = live_data.get('VideoURL')
9fde8a6b M	199	if not final_url and not live_data.get('Live'):
3a4bb9f7	200	self.raise_no_formats('This stream is not live', True, claim_id)
c25de59c	201	else:
3a4bb9f7	202	raise UnsupportedError(url)
c25de59c	203
29f7c58a	204	info = self._parse_stream(result, url)
c25de59c	205	if determine_ext(final_url) == 'm3u8':
201c1459	206	info['formats'] = self._extract_m3u8_formats(
c25de59c	207	final_url, display_id, 'mp4', 'm3u8_native', m3u8_id='hls', live=is_live, headers=headers)
201c1459	208	self._sort_formats(info['formats'])
	209	else:
	210	info['url'] = streaming_url
c25de59c AG	211	return {
c25de59c AG	212	**info,
29f7c58a	213	'id': claim_id,
c25de59c AG	214	'title': result['value']['title'],
	215	'is_live': is_live,
	216	'http_headers': headers,
	217	}
29f7c58a	218
	219
	220	class LBRYChannelIE(LBRYBaseIE):
	221	IE_NAME = 'lbry:channel'
57db6a87	222	_VALID_URL = LBRYBaseIE._BASE_URL_REGEX + r'(?P<id>@%s)/?(?:[?&]\|$)' % LBRYBaseIE._OPT_CLAIM_ID
29f7c58a	223	_TESTS = [{
	224	'url': 'https://lbry.tv/@LBRYFoundation:0',
	225	'info_dict': {
	226	'id': '0ed629d2b9c601300cacf7eabe9da0be79010212',
	227	'title': 'The LBRY Foundation',
	228	'description': 'Channel for the LBRY Foundation. Follow for updates and news.',
	229	},
	230	'playlist_count': 29,
	231	}, {
	232	'url': 'https://lbry.tv/@LBRYFoundation',
	233	'only_matching': True,
57db6a87	234	}, {
	235	'url': 'lbry://@lbry#3f',
	236	'only_matching': True,
29f7c58a	237	}]
	238	_PAGE_SIZE = 50
	239
10db0d2f	240	def _fetch_page(self, claim_id, url, params, page):
29f7c58a	241	page += 1
10db0d2f	242	page_params = {
	243	'channel_ids': [claim_id],
	244	'claim_type': 'stream',
	245	'no_totals': True,
	246	'page': page,
	247	'page_size': self._PAGE_SIZE,
	248	}
	249	page_params.update(params)
29f7c58a	250	result = self._call_api_proxy(
10db0d2f	251	'claim_search', claim_id, page_params, 'page %d' % page)
29f7c58a	252	for item in (result.get('items') or []):
	253	stream_claim_name = item.get('name')
	254	stream_claim_id = item.get('claim_id')
	255	if not (stream_claim_name and stream_claim_id):
	256	continue
	257
	258	info = self._parse_stream(item, url)
	259	info.update({
	260	'_type': 'url',
	261	'id': stream_claim_id,
	262	'title': try_get(item, lambda x: x['value']['title']),
	263	'url': self._permanent_url(url, stream_claim_name, stream_claim_id),
	264	})
	265	yield info
	266
	267	def _real_extract(self, url):
	268	display_id = self._match_id(url).replace(':', '#')
	269	result = self._resolve_url(
	270	'lbry://' + display_id, display_id, 'channel')
	271	claim_id = result['claim_id']
4dfbf869	272	qs = parse_qs(url)
10db0d2f	273	content = qs.get('content', [None])[0]
	274	params = {
	275	'fee_amount': qs.get('fee_amount', ['>=0'])[0],
	276	'order_by': {
	277	'new': ['release_time'],
	278	'top': ['effective_amount'],
	279	'trending': ['trending_group', 'trending_mixed'],
	280	}[qs.get('order', ['new'])[0]],
	281	'stream_types': [content] if content in ['audio', 'video'] else self._SUPPORTED_STREAM_TYPES,
	282	}
	283	duration = qs.get('duration', [None])[0]
	284	if duration:
	285	params['duration'] = {
	286	'long': '>=1200',
	287	'short': '<=240',
	288	}[duration]
	289	language = qs.get('language', ['all'])[0]
	290	if language != 'all':
	291	languages = [language]
	292	if language == 'en':
	293	languages.append('none')
	294	params['any_languages'] = languages
29f7c58a	295	entries = OnDemandPagedList(
10db0d2f	296	functools.partial(self._fetch_page, claim_id, url, params),
29f7c58a	297	self._PAGE_SIZE)
	298	result_value = result.get('value') or {}
	299	return self.playlist_result(
	300	entries, claim_id, result_value.get('title'),
	301	result_value.get('description'))