mikhailnov
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youtube-dl
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[rtve] Add support for live stream

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At the moment, only RTVE-1 seems to work flawlessly.
-2 seems geoblocked right now.
-TDP doesn't seem to be available outside of Spain.
master
Philipp Hagemeister 10 years ago
parent ed2d6a1960
commit 2b9faf5542
3 changed files with 113 additions and 47 deletions
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2
youtube_dl/extractor/__init__.py
Unescape Escape View File

@ -264,7 +264,7 @@ from .rtbf import RTBFIE
from .rtlnl import RtlXlIE
from .rtlnow import RTLnowIE
from .rts import RTSIE
from .rtve import RTVEALaCartaIE
from .rtve import RTVEALaCartaIE, RTVELiveIE
from .ruhd import RUHDIE
from .rutube import (
RutubeIE,

152
youtube_dl/extractor/rtve.py
Unescape Escape View File

@ -1,21 +1,66 @@
# encoding: utf-8
from __future__ import unicode_literals
import re
import base64
import re
import time
from .common import InfoExtractor
from ..utils import (
struct_unpack,
remove_end,
)
def _decrypt_url(png):
encrypted_data = base64.b64decode(png)
text_index = encrypted_data.find(b'tEXt')
text_chunk = encrypted_data[text_index - 4:]
length = struct_unpack('!I', text_chunk[:4])[0]
# Use bytearray to get integers when iterating in both python 2.x and 3.x
data = bytearray(text_chunk[8:8 + length])
data = [chr(b) for b in data if b != 0]
hash_index = data.index('#')
alphabet_data = data[:hash_index]
url_data = data[hash_index + 1:]
alphabet = []
e = 0
d = 0
for l in alphabet_data:
if d == 0:
alphabet.append(l)
d = e = (e + 1) % 4
else:
d -= 1
url = ''
f = 0
e = 3
b = 1
for letter in url_data:
if f == 0:
l = int(letter) * 10
f = 1
else:
if e == 0:
l += int(letter)
url += alphabet[l]
e = (b + 3) % 4
f = 0
b += 1
else:
e -= 1
return url
class RTVEALaCartaIE(InfoExtractor):
IE_NAME = 'rtve.es:alacarta'
IE_DESC = 'RTVE a la carta'
_VALID_URL = r'http://www\.rtve\.es/alacarta/videos/[^/]+/[^/]+/(?P<id>\d+)'
_TEST = {
_TESTS = [{
'url': 'http://www.rtve.es/alacarta/videos/balonmano/o-swiss-cup-masculina-final-espana-suecia/2491869/',
'md5': '1d49b7e1ca7a7502c56a4bf1b60f1b43',
'info_dict': {
@ -23,48 +68,15 @@ class RTVEALaCartaIE(InfoExtractor):
'ext': 'mp4',
'title': 'Balonmano - Swiss Cup masculina. Final: España-Suecia',
},
}
def _decrypt_url(self, png):
encrypted_data = base64.b64decode(png)
text_index = encrypted_data.find(b'tEXt')
text_chunk = encrypted_data[text_index-4:]
length = struct_unpack('!I', text_chunk[:4])[0]
# Use bytearray to get integers when iterating in both python 2.x and 3.x
data = bytearray(text_chunk[8:8+length])
data = [chr(b) for b in data if b != 0]
hash_index = data.index('#')
alphabet_data = data[:hash_index]
url_data = data[hash_index+1:]
alphabet = []
e = 0
d = 0
for l in alphabet_data:
if d == 0:
alphabet.append(l)
d = e = (e + 1) % 4
else:
d -= 1
url = ''
f = 0
e = 3
b = 1
for letter in url_data:
if f == 0:
l = int(letter)*10
f = 1
else:
if e == 0:
l += int(letter)
url += alphabet[l]
e = (b + 3) % 4
f = 0
b += 1
else:
e -= 1
return url
}, {
'note': 'Live stream',
'url': 'http://www.rtve.es/alacarta/videos/television/24h-live/1694255/',
'info_dict': {
'id': '1694255',
'ext': 'flv',
'title': 'TODO',
}
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
@ -74,11 +86,59 @@ class RTVEALaCartaIE(InfoExtractor):
video_id)['page']['items'][0]
png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % video_id
png = self._download_webpage(png_url, video_id, 'Downloading url information')
video_url = self._decrypt_url(png)
video_url = _decrypt_url(png)
return {
'id': video_id,
'title': info['title'],
'url': video_url,
'thumbnail': info['image'],
'thumbnail': info.get('image'),
'page_url': url,
}
class RTVELiveIE(InfoExtractor):
IE_NAME = 'rtve.es:live'
IE_DESC = 'RTVE.es live streams'
_VALID_URL = r'http://www\.rtve\.es/(?:deportes/directo|noticias(?=/directo-la-1)|television)/(?P<id>[a-zA-Z0-9-]+)'
_TESTS = [{
'url': 'http://www.rtve.es/noticias/directo-la-1/',
'info_dict': {
'id': 'directo-la-1',
'ext': 'flv',
'title': 're:^La 1 de TVE [0-9]{4}-[0-9]{2}-[0-9]{2}Z[0-9]{6}$',
},
'params': {
'skip_download': 'live stream',
}
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
start_time = time.gmtime()
video_id = mobj.group('id')
webpage = self._download_webpage(url, video_id)
player_url = self._search_regex(
r'<param name="movie" value="([^"]+)"/>', webpage, 'player URL')
title = remove_end(self._og_search_title(webpage), ' en directo')
title += ' ' + time.strftime('%Y-%m-%dZ%H%M%S', start_time)
vidplayer_id = self._search_regex(
r' id="vidplayer([0-9]+)"', webpage, 'internal video ID')
png_url = 'http://www.rtve.es/ztnr/movil/thumbnail/default/videos/%s.png' % vidplayer_id
png = self._download_webpage(png_url, video_id, 'Downloading url information')
video_url = _decrypt_url(png)
print(video_url)
return {
'id': video_id,
'ext': 'flv',
'title': title,
'url': video_url,
'app': 'rtve-live-live?ovpfv=2.1.2',
'player_url': player_url,
'rtmp_live': True,
}

6
youtube_dl/utils.py
Unescape Escape View File

@ -1285,6 +1285,12 @@ def remove_start(s, start):
return s
def remove_end(s, end):
if s.endswith(end):
return s[:-len(end)]
return s
def url_basename(url):
path = compat_urlparse.urlparse(url).path
return path.strip(u'/').split(u'/')[-1]

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