mirror of
https://github.com/l1ving/youtube-dl
synced 2025-02-04 05:42:52 +08:00
134 lines
5.2 KiB
Python
134 lines
5.2 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..utils import (
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urljoin,
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int_or_none,
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try_get,
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)
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class SeznamZpravyIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?seznam\.cz/zpravy/clanek/(?:[-a-z0-9]+)-(?P<id>[0-9]+)'
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_API_URL = 'https://apizpravy.seznam.cz/'
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_MAGIC_SUFFIX = 'spl2,2,VOD'
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_TESTS = [{
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# two videos on one page, with SDN URL
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'url': 'https://www.seznam.cz/zpravy/clanek/jejich-svet-na-nas-utoci-je-lepsi-branit-se-na-jejich-pisecku-rika-reziser-a-major-v-zaloze-marhoul-35990',
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'params': {'skip_download': True},
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# ^ this is here instead of 'file_minsize': 1586, which does not work because
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# test_download.py forces expected_minsize to at least 10k when test is running
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'info_dict': {
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'id': '35990',
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'ext': 'mp4',
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'title': 'Jejich svět na nás útočí. Je lepší bránit se na jejich písečku, říká režisér a major v záloze Marhoul',
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'description': 'O nasazení českých vojáků v zahraničí. Marhoul by na mise posílal i zálohy. „Nejdříve se ale musí vycvičit,“ říká.',
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}
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}, {
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# video with live stream URL
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'url': 'https://www.seznam.cz/zpravy/clanek/znovu-do-vlady-s-ano-pavel-belobradek-ve-volebnim-specialu-seznamu-38489',
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'info_dict': {
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'id': '38489',
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'ext': 'mp4',
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'title': 'ČSSD a ANO nás s\xa0elektronickou evidencí podrazily, říká šéf lidovců',
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'description': 'Předvolební rozhovory s lídry deseti hlavních stran pokračují. Ve Výzvě Jindřicha Šídla odpovídal předseda lidovců Pavel Bělobrádek.',
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}
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}]
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def _extract_sdn_formats(self, sdn_url, video_id):
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sdn_data = self._download_json(sdn_url, video_id)
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formats = []
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mp4_formats = try_get(sdn_data, lambda x: x['data']['mp4'], dict) or {}
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for fmt, fmtdata in mp4_formats.items():
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relative_url = fmtdata.get('url')
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if not relative_url:
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continue
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try:
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width, height = fmtdata.get('resolution')
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except (TypeError, ValueError):
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width, height = None, None
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formats.append({
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'format_id': fmt,
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'width': int_or_none(width),
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'height': int_or_none(height),
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'url': urljoin(sdn_url, relative_url),
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})
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playlists = sdn_data.get('pls', {})
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dash_rel_url = try_get(playlists, lambda x: x['dash']['url'], compat_str)
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if dash_rel_url:
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formats.extend(self._extract_mpd_formats(urljoin(sdn_url, dash_rel_url), video_id, mpd_id='dash', fatal=False))
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hls_rel_url = try_get(playlists, lambda x: x['hls']['url'], compat_str)
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if hls_rel_url:
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formats.extend(self._extract_m3u8_formats(urljoin(sdn_url, hls_rel_url), video_id, ext='mp4', m3u8_id='hls', fatal=False))
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self._sort_formats(formats)
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return formats
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def _extract_caption(self, api_data, video_id):
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title = api_data.get('title') or api_data.get('captionTitle')
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caption = api_data.get('caption')
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if not title or not caption:
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return {}
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if 'sdn' in caption.get('video', {}):
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sdn_url = caption['video']['sdn'] + self._MAGIC_SUFFIX
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elif 'liveStreamUrl' in caption:
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sdn_url = self._download_json(caption['liveStreamUrl'] + self._MAGIC_SUFFIX, video_id)['Location']
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else:
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return {}
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formats = self._extract_sdn_formats(sdn_url, video_id)
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if formats:
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return {
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'id': video_id,
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'title': title,
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'description': api_data.get('perex'),
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'display_id': api_data.get('slug'),
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'formats': formats,
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}
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def _extract_content(self, api_data, video_id):
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entries = []
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for num, item in enumerate(api_data.get('content', [])):
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media = item.get('properties', {}).get('media', {})
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sdn_url_part = media.get('video', {}).get('sdn')
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title = media.get('title')
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if not sdn_url_part or not title:
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continue
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entry_id = '%s-%s' % (video_id, num)
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formats = self._extract_sdn_formats(sdn_url_part + self._MAGIC_SUFFIX, entry_id)
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if formats:
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entries.append({
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'id': entry_id,
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'title': title,
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'formats': formats,
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})
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return entries
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def _real_extract(self, url):
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video_id = self._match_id(url)
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api_data = self._download_json(self._API_URL + 'v1/documents/' + video_id, video_id)
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caption = self._extract_caption(api_data, video_id)
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content = self._extract_content(api_data, video_id)
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if caption and not content:
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return caption
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else:
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if caption:
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content.insert(0, caption)
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return {
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'_type': 'playlist',
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'entries': content,
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'title': caption.get('title'),
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}
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