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[RAI] Extend formats with direct http mp4 link (PR #27990)

* initial support for creating direct mp4 link
* improved regexes and info extraction
* added "connection: close" to request headers
* updated to https://github.com/yt-dlp/yt-dlp/pull/208
pull/30821/head
nixxo 1 year ago committed by dirkf
parent
commit
1f50a07771
  1. 111
      youtube_dl/extractor/rai.py

111
youtube_dl/extractor/rai.py

@ -5,15 +5,16 @@ import re @@ -5,15 +5,16 @@ import re
from .common import InfoExtractor
from ..compat import (
compat_urlparse,
compat_str,
compat_urlparse,
)
from ..utils import (
ExtractorError,
determine_ext,
ExtractorError,
find_xpath_attr,
fix_xml_ampersands,
GeoRestrictedError,
HEADRequest,
int_or_none,
parse_duration,
remove_start,
@ -96,12 +97,100 @@ class RaiBaseIE(InfoExtractor): @@ -96,12 +97,100 @@ class RaiBaseIE(InfoExtractor):
if not formats and geoprotection is True:
self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
formats.extend(self._create_http_urls(relinker_url, formats))
return dict((k, v) for k, v in {
'is_live': is_live,
'duration': duration,
'formats': formats,
}.items() if v is not None)
def _create_http_urls(self, relinker_url, fmts):
_RELINKER_REG = r'https?://(?P<host>[^/]+?)/(?:i/)?(?P<extra>[^/]+?)/(?P<path>.+?)/(?P<id>\d+)(?:_(?P<quality>[\d\,]+))?(?:\.mp4|/playlist\.m3u8).+?'
_MP4_TMPL = '%s&overrideUserAgentRule=mp4-%s'
_QUALITY = {
# tbr: w, h
'250': [352, 198],
'400': [512, 288],
'700': [512, 288],
'800': [700, 394],
'1200': [736, 414],
'1800': [1024, 576],
'2400': [1280, 720],
'3200': [1440, 810],
'3600': [1440, 810],
'5000': [1920, 1080],
'10000': [1920, 1080],
}
def test_url(url):
resp = self._request_webpage(
HEADRequest(url), None, headers={'User-Agent': 'Rai'},
fatal=False, errnote=False, note=False)
if resp is False:
return False
if resp.code == 200:
return False if resp.url == url else resp.url
return None
def get_format_info(tbr):
import math
br = int_or_none(tbr)
if len(fmts) == 1 and not br:
br = fmts[0].get('tbr')
if br > 300:
tbr = compat_str(math.floor(br / 100) * 100)
else:
tbr = '250'
# try extracting info from available m3u8 formats
format_copy = None
for f in fmts:
if f.get('tbr'):
br_limit = math.floor(br / 100)
if br_limit - 1 <= math.floor(f['tbr'] / 100) <= br_limit + 1:
format_copy = f.copy()
return {
'width': format_copy.get('width'),
'height': format_copy.get('height'),
'tbr': format_copy.get('tbr'),
'vcodec': format_copy.get('vcodec'),
'acodec': format_copy.get('acodec'),
'fps': format_copy.get('fps'),
'format_id': 'https-%s' % tbr,
} if format_copy else {
'width': _QUALITY[tbr][0],
'height': _QUALITY[tbr][1],
'format_id': 'https-%s' % tbr,
'tbr': int(tbr),
}
loc = test_url(_MP4_TMPL % (relinker_url, '*'))
if not isinstance(loc, compat_str):
return []
mobj = re.match(
_RELINKER_REG,
test_url(relinker_url) or '')
if not mobj:
return []
available_qualities = mobj.group('quality').split(',') if mobj.group('quality') else ['*']
available_qualities = [i for i in available_qualities if i]
formats = []
for q in available_qualities:
fmt = {
'url': _MP4_TMPL % (relinker_url, q),
'protocol': 'https',
'ext': 'mp4',
}
fmt.update(get_format_info(q))
formats.append(fmt)
return formats
@staticmethod
def _extract_subtitles(url, video_data):
STL_EXT = 'stl'
@ -151,6 +240,22 @@ class RaiPlayIE(RaiBaseIE): @@ -151,6 +240,22 @@ class RaiPlayIE(RaiBaseIE):
'params': {
'skip_download': True,
},
}, {
# 1080p direct mp4 url
'url': 'https://www.raiplay.it/video/2021/03/Leonardo-S1E1-b5703b02-82ee-475a-85b6-c9e4a8adf642.html',
'md5': '2e501e8651d72f05ffe8f5d286ad560b',
'info_dict': {
'id': 'b5703b02-82ee-475a-85b6-c9e4a8adf642',
'ext': 'mp4',
'title': 'Leonardo - S1E1',
'alt_title': 'St 1 Ep 1 - Episodio 1',
'description': 'md5:f5360cd267d2de146e4e3879a5a47d31',
'thumbnail': r're:^https?://.*\.jpg$',
'uploader': 'Rai 1',
'duration': 3229,
'series': 'Leonardo',
'season': 'Season 1',
},
}, {
'url': 'http://www.raiplay.it/video/2016/11/gazebotraindesi-efebe701-969c-4593-92f3-285f0d1ce750.html?',
'only_matching': True,
@ -318,7 +423,7 @@ class RaiIE(RaiBaseIE): @@ -318,7 +423,7 @@ class RaiIE(RaiBaseIE):
}, {
# with ContentItem in og:url
'url': 'http://www.rai.it/dl/RaiTV/programmi/media/ContentItem-efb17665-691c-45d5-a60c-5301333cbb0c.html',
'md5': '6865dd00cf0bbf5772fdd89d59bd768a',
'md5': '06345bd97c932f19ffb129973d07a020',
'info_dict': {
'id': 'efb17665-691c-45d5-a60c-5301333cbb0c',
'ext': 'mp4',

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