mirror of
https://github.com/yt-dlp/yt-dlp.git
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355 lines
13 KiB
Python
355 lines
13 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import io
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import sys
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from .common import InfoExtractor
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from ..compat import (
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compat_b64decode,
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compat_struct_unpack,
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)
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from ..utils import (
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determine_ext,
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ExtractorError,
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float_or_none,
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qualities,
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remove_end,
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remove_start,
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try_get,
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)
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_bytes_to_chr = (lambda x: x) if sys.version_info[0] == 2 else (lambda x: map(chr, x))
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class RTVEALaCartaIE(InfoExtractor):
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IE_NAME = 'rtve.es:alacarta'
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IE_DESC = 'RTVE a la carta'
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_VALID_URL = r'https?://(?:www\.)?rtve\.es/(m/)?(alacarta/videos|filmoteca)/[^/]+/[^/]+/(?P<id>\d+)'
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_TESTS = [{
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'url': 'http://www.rtve.es/alacarta/videos/balonmano/o-swiss-cup-masculina-final-espana-suecia/2491869/',
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'md5': '1d49b7e1ca7a7502c56a4bf1b60f1b43',
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'info_dict': {
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'id': '2491869',
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'ext': 'mp4',
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'title': 'Balonmano - Swiss Cup masculina. Final: España-Suecia',
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'duration': 5024.566,
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'series': 'Balonmano',
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},
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'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'],
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}, {
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'note': 'Live stream',
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'url': 'http://www.rtve.es/alacarta/videos/television/24h-live/1694255/',
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'info_dict': {
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'id': '1694255',
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'ext': 'mp4',
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'title': 're:^24H LIVE [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
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'is_live': True,
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},
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'params': {
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'skip_download': 'live stream',
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},
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}, {
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'url': 'http://www.rtve.es/alacarta/videos/servir-y-proteger/servir-proteger-capitulo-104/4236788/',
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'md5': 'd850f3c8731ea53952ebab489cf81cbf',
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'info_dict': {
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'id': '4236788',
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'ext': 'mp4',
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'title': 'Servir y proteger - Capítulo 104',
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'duration': 3222.0,
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},
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'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'],
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}, {
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'url': 'http://www.rtve.es/m/alacarta/videos/cuentame-como-paso/cuentame-como-paso-t16-ultimo-minuto-nuestra-vida-capitulo-276/2969138/?media=tve',
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'only_matching': True,
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}, {
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'url': 'http://www.rtve.es/filmoteca/no-do/not-1-introduccion-primer-noticiario-espanol/1465256/',
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'only_matching': True,
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}]
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def _real_initialize(self):
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user_agent_b64 = base64.b64encode(self.get_param('http_headers')['User-Agent'].encode('utf-8')).decode('utf-8')
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self._manager = self._download_json(
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'http://www.rtve.es/odin/loki/' + user_agent_b64,
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None, 'Fetching manager info')['manager']
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@staticmethod
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def _decrypt_url(png):
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encrypted_data = io.BytesIO(compat_b64decode(png)[8:])
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while True:
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length = compat_struct_unpack('!I', encrypted_data.read(4))[0]
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chunk_type = encrypted_data.read(4)
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if chunk_type == b'IEND':
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break
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data = encrypted_data.read(length)
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if chunk_type == b'tEXt':
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alphabet_data, text = data.split(b'\0')
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quality, url_data = text.split(b'%%')
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alphabet = []
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e = 0
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d = 0
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for l in _bytes_to_chr(alphabet_data):
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if d == 0:
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alphabet.append(l)
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d = e = (e + 1) % 4
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else:
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d -= 1
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url = ''
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f = 0
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e = 3
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b = 1
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for letter in _bytes_to_chr(url_data):
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if f == 0:
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l = int(letter) * 10
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f = 1
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else:
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if e == 0:
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l += int(letter)
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url += alphabet[l]
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e = (b + 3) % 4
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f = 0
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b += 1
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else:
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e -= 1
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yield quality.decode(), url
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encrypted_data.read(4) # CRC
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def _extract_png_formats(self, video_id):
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png = self._download_webpage(
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'http://www.rtve.es/ztnr/movil/thumbnail/%s/videos/%s.png' % (self._manager, video_id),
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video_id, 'Downloading url information', query={'q': 'v2'})
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q = qualities(['Media', 'Alta', 'HQ', 'HD_READY', 'HD_FULL'])
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formats = []
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for quality, video_url in self._decrypt_url(png):
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ext = determine_ext(video_url)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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video_url, video_id, 'mp4', 'm3u8_native',
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m3u8_id='hls', fatal=False))
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elif ext == 'mpd':
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formats.extend(self._extract_mpd_formats(
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video_url, video_id, 'dash', fatal=False))
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else:
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formats.append({
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'format_id': quality,
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'quality': q(quality),
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'url': video_url,
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})
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self._sort_formats(formats)
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return formats
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def _real_extract(self, url):
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video_id = self._match_id(url)
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info = self._download_json(
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'http://www.rtve.es/api/videos/%s/config/alacarta_videos.json' % video_id,
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video_id)['page']['items'][0]
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if info['state'] == 'DESPU':
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raise ExtractorError('The video is no longer available', expected=True)
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title = info['title'].strip()
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formats = self._extract_png_formats(video_id)
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subtitles = None
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sbt_file = info.get('sbtFile')
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if sbt_file:
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subtitles = self.extract_subtitles(video_id, sbt_file)
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is_live = info.get('live') is True
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'thumbnail': info.get('image'),
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'subtitles': subtitles,
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'duration': float_or_none(info.get('duration'), 1000),
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'is_live': is_live,
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'series': info.get('programTitle'),
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}
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def _get_subtitles(self, video_id, sub_file):
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subs = self._download_json(
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sub_file + '.json', video_id,
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'Downloading subtitles info')['page']['items']
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return dict(
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(s['lang'], [{'ext': 'vtt', 'url': s['src']}])
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for s in subs)
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class RTVEAudioIE(RTVEALaCartaIE):
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IE_NAME = 'rtve.es:audio'
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IE_DESC = 'RTVE audio'
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_VALID_URL = r'https?://(?:www\.)?rtve\.es/(alacarta|play)/audios/[^/]+/[^/]+/(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'https://www.rtve.es/alacarta/audios/a-hombros-de-gigantes/palabra-ingeniero-codigos-informaticos-27-04-21/5889192/',
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'md5': 'ae06d27bff945c4e87a50f89f6ce48ce',
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'info_dict': {
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'id': '5889192',
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'ext': 'mp3',
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'title': 'Códigos informáticos',
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'thumbnail': r're:https?://.+/1598856591583.jpg',
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'duration': 349.440,
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'series': 'A hombros de gigantes',
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},
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}, {
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'url': 'https://www.rtve.es/play/audios/en-radio-3/ignatius-farray/5791165/',
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'md5': '072855ab89a9450e0ba314c717fa5ebc',
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'info_dict': {
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'id': '5791165',
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'ext': 'mp3',
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'title': 'Ignatius Farray',
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'thumbnail': r're:https?://.+/1613243011863.jpg',
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'duration': 3559.559,
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'series': 'En Radio 3'
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},
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}, {
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'url': 'https://www.rtve.es/play/audios/frankenstein-o-el-moderno-prometeo/capitulo-26-ultimo-muerte-victor-juan-jose-plans-mary-shelley/6082623/',
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'md5': '0eadab248cc8dd193fa5765712e84d5c',
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'info_dict': {
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'id': '6082623',
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'ext': 'mp3',
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'title': 'Capítulo 26 y último: La muerte de Victor',
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'thumbnail': r're:https?://.+/1632147445707.jpg',
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'duration': 3174.086,
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'series': 'Frankenstein o el moderno Prometeo'
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},
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}]
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def _extract_png_formats(self, audio_id):
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"""
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This function retrieves media related png thumbnail which obfuscate
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valuable information about the media. This information is decrypted
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via base class _decrypt_url function providing media quality and
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media url
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"""
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png = self._download_webpage(
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'http://www.rtve.es/ztnr/movil/thumbnail/%s/audios/%s.png' %
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(self._manager, audio_id),
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audio_id, 'Downloading url information', query={'q': 'v2'})
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q = qualities(['Media', 'Alta', 'HQ', 'HD_READY', 'HD_FULL'])
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formats = []
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for quality, audio_url in self._decrypt_url(png):
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ext = determine_ext(audio_url)
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if ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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audio_url, audio_id, 'mp4', 'm3u8_native',
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m3u8_id='hls', fatal=False))
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elif ext == 'mpd':
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formats.extend(self._extract_mpd_formats(
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audio_url, audio_id, 'dash', fatal=False))
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else:
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formats.append({
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'format_id': quality,
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'quality': q(quality),
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'url': audio_url,
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})
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self._sort_formats(formats)
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return formats
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def _real_extract(self, url):
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audio_id = self._match_id(url)
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info = self._download_json(
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'https://www.rtve.es/api/audios/%s.json' % audio_id,
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audio_id)['page']['items'][0]
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return {
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'id': audio_id,
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'title': info['title'].strip(),
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'thumbnail': info.get('thumbnail'),
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'duration': float_or_none(info.get('duration'), 1000),
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'series': try_get(info, lambda x: x['programInfo']['title']),
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'formats': self._extract_png_formats(audio_id),
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}
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class RTVEInfantilIE(RTVEALaCartaIE):
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IE_NAME = 'rtve.es:infantil'
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IE_DESC = 'RTVE infantil'
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_VALID_URL = r'https?://(?:www\.)?rtve\.es/infantil/serie/[^/]+/video/[^/]+/(?P<id>[0-9]+)/'
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_TESTS = [{
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'url': 'http://www.rtve.es/infantil/serie/cleo/video/maneras-vivir/3040283/',
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'md5': '5747454717aedf9f9fdf212d1bcfc48d',
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'info_dict': {
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'id': '3040283',
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'ext': 'mp4',
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'title': 'Maneras de vivir',
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'thumbnail': r're:https?://.+/1426182947956\.JPG',
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'duration': 357.958,
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},
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'expected_warnings': ['Failed to download MPD manifest', 'Failed to download m3u8 information'],
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}]
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class RTVELiveIE(RTVEALaCartaIE):
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IE_NAME = 'rtve.es:live'
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IE_DESC = 'RTVE.es live streams'
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_VALID_URL = r'https?://(?:www\.)?rtve\.es/directo/(?P<id>[a-zA-Z0-9-]+)'
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_TESTS = [{
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'url': 'http://www.rtve.es/directo/la-1/',
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'info_dict': {
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'id': 'la-1',
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'ext': 'mp4',
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'title': 're:^La 1 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
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},
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'params': {
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'skip_download': 'live stream',
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}
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}]
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def _real_extract(self, url):
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mobj = self._match_valid_url(url)
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video_id = mobj.group('id')
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webpage = self._download_webpage(url, video_id)
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title = remove_end(self._og_search_title(webpage), ' en directo en RTVE.es')
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title = remove_start(title, 'Estoy viendo ')
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vidplayer_id = self._search_regex(
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(r'playerId=player([0-9]+)',
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r'class=["\'].*?\blive_mod\b.*?["\'][^>]+data-assetid=["\'](\d+)',
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r'data-id=["\'](\d+)'),
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webpage, 'internal video ID')
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return {
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'id': video_id,
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'title': title,
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'formats': self._extract_png_formats(vidplayer_id),
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'is_live': True,
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}
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class RTVETelevisionIE(InfoExtractor):
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IE_NAME = 'rtve.es:television'
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_VALID_URL = r'https?://(?:www\.)?rtve\.es/television/[^/]+/[^/]+/(?P<id>\d+).shtml'
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_TEST = {
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'url': 'http://www.rtve.es/television/20160628/revolucion-del-movil/1364141.shtml',
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'info_dict': {
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'id': '3069778',
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'ext': 'mp4',
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'title': 'Documentos TV - La revolución del móvil',
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'duration': 3496.948,
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},
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'params': {
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'skip_download': True,
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},
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}
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def _real_extract(self, url):
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page_id = self._match_id(url)
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webpage = self._download_webpage(url, page_id)
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alacarta_url = self._search_regex(
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r'data-location="alacarta_videos"[^<]+url":"(http://www\.rtve\.es/alacarta.+?)&',
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webpage, 'alacarta url', default=None)
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if alacarta_url is None:
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raise ExtractorError(
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'The webpage doesn\'t contain any video', expected=True)
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return self.url_result(alacarta_url, ie=RTVEALaCartaIE.ie_key())
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