[smotri] Add an extractor for live rtmp broadcasts

This commit is contained in:
dst 2013-12-04 08:41:09 +07:00
parent 8796857429
commit 55f6597c67
3 changed files with 148 additions and 8 deletions

View file

@ -226,6 +226,22 @@ class FileDownloader(object):
(clear_line, percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
self.to_console_title(u'youtube-dl - %s of %s at %s ETA %s' %
(percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip()))
def report_progress_live_stream(self, downloaded_data_len, speed, elapsed):
if self.params.get('noprogress', False):
return
clear_line = (u'\x1b[K' if sys.stderr.isatty() and os.name != 'nt' else u'')
downloaded_str = format_bytes(downloaded_data_len)
speed_str = self.format_speed(speed)
elapsed_str = FileDownloader.format_seconds(elapsed)
if self.params.get('progress_with_newline', False):
self.to_screen(u'[download] %s at %s' %
(downloaded_str, speed_str))
else:
self.to_screen(u'\r%s[download] %s at %s ET %s' %
(clear_line, downloaded_str, speed_str, elapsed_str), skip_eol=True)
self.to_console_title(u'youtube-dl - %s at %s ET %s' %
(downloaded_str.strip(), speed_str.strip(), elapsed_str.strip()))
def report_resuming_byte(self, resume_len):
"""Report attempt to resume at given byte."""
@ -255,7 +271,7 @@ class FileDownloader(object):
self.to_screen(u'\r%s[download] 100%% of %s in %s' %
(clear_line, data_len_str, self.format_seconds(tot_time)))
def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url, live):
def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url, live, conn):
def run_rtmpdump(args):
start = time.time()
resume_percent = None
@ -301,11 +317,27 @@ class FileDownloader(object):
'eta': eta,
'speed': speed,
})
elif self.params.get('verbose', False):
if not cursor_in_new_line:
self.to_screen(u'')
cursor_in_new_line = True
self.to_screen(u'[rtmpdump] '+line)
else:
# no percent for live streams
mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
if mobj:
downloaded_data_len = int(float(mobj.group(1))*1024)
time_now = time.time()
speed = self.calc_speed(start, time_now, downloaded_data_len)
self.report_progress_live_stream(downloaded_data_len, speed, time_now - start)
cursor_in_new_line = False
self._hook_progress({
'downloaded_bytes': downloaded_data_len,
'tmpfilename': tmpfilename,
'filename': filename,
'status': 'downloading',
'speed': speed,
})
elif self.params.get('verbose', False):
if not cursor_in_new_line:
self.to_screen(u'')
cursor_in_new_line = True
self.to_screen(u'[rtmpdump] '+line)
proc.wait()
if not cursor_in_new_line:
self.to_screen(u'')
@ -338,6 +370,8 @@ class FileDownloader(object):
basic_args += ['--stop', '1']
if live:
basic_args += ['--live']
if conn:
basic_args += ['--conn', conn]
args = basic_args + [[], ['--resume', '--skip', '1']][self.params.get('continuedl', False)]
if sys.platform == 'win32' and sys.version_info < (3, 0):
@ -479,7 +513,8 @@ class FileDownloader(object):
info_dict.get('page_url', None),
info_dict.get('play_path', None),
info_dict.get('tc_url', None),
info_dict.get('rtmp_live', False))
info_dict.get('rtmp_live', False),
info_dict.get('rtmp_conn', None))
# Attempt to download using mplayer
if url.startswith('mms') or url.startswith('rtsp'):

View file

@ -125,6 +125,7 @@ from .smotri import (
SmotriIE,
SmotriCommunityIE,
SmotriUserIE,
SmotriBroadcastIE,
)
from .sohu import SohuIE
from .soundcloud import SoundcloudIE, SoundcloudSetIE, SoundcloudUserIE

View file

@ -3,10 +3,12 @@
import re
import json
import hashlib
import uuid
from .common import InfoExtractor
from ..utils import (
determine_ext,
compat_urllib_parse,
compat_urllib_request,
ExtractorError
)
@ -250,3 +252,105 @@ class SmotriUserIE(InfoExtractor):
u'user nickname')
return self.playlist_result(entries, user_id, user_nickname)
class SmotriBroadcastIE(InfoExtractor):
IE_DESC = u'Smotri.com broadcasts'
IE_NAME = u'smotri:broadcast'
_VALID_URL = r'^https?://(?:www\.)?(?P<url>smotri\.com/live/(?P<broadcastid>[^/]+))/?.*'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
broadcast_id = mobj.group('broadcastid')
broadcast_url = 'http://' + mobj.group('url')
broadcast_page = self._download_webpage(broadcast_url, broadcast_id, u'Downloading broadcast page')
if re.search(u'>Режиссер с логином <br/>"%s"<br/> <span>не существует<' % broadcast_id, broadcast_page) is not None:
raise ExtractorError(u'Broadcast %s does not exist' % broadcast_id, expected=True)
# Adult content
if re.search(u'EroConfirmText">', broadcast_page) is not None:
(username, password) = self._get_login_info()
if username is None:
raise ExtractorError(u'Erotic broadcasts allowed only for registered users, '
u'use --username and --password options to provide account credentials.', expected=True)
# Log in
login_form_strs = {
u'login-hint53': '1',
u'confirm_erotic': '1',
u'login': username,
u'password': password,
}
# Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
# chokes on unicode
login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items())
login_data = compat_urllib_parse.urlencode(login_form).encode('utf-8')
login_url = broadcast_url + '/?no_redirect=1'
request = compat_urllib_request.Request(login_url, login_data)
request.add_header('Content-Type', 'application/x-www-form-urlencoded')
broadcast_page = self._download_webpage(
request, broadcast_id, note=u'Logging in and confirming age')
if re.search(u'>Неверный логин или пароль<', broadcast_page) is not None:
raise ExtractorError(u'Unable to log in: bad username or password', expected=True)
adult_content = True
else:
adult_content = False
ticket = self._html_search_regex(
u'window.broadcast_control.addFlashVar\\(\'file\', \'([^\']+)\'\\);',
broadcast_page, u'broadcast ticket')
url = 'http://smotri.com/broadcast/view/url/?ticket=%s' % ticket
broadcast_password = self._downloader.params.get('videopassword', None)
if broadcast_password:
url += '&pass=%s' % hashlib.md5(broadcast_password.encode('utf-8')).hexdigest()
broadcast_json_page = self._download_webpage(url, broadcast_id, u'Downloading broadcast JSON')
try:
broadcast_json = json.loads(broadcast_json_page)
protected_broadcast = broadcast_json['_pass_protected'] == 1
if protected_broadcast and not broadcast_password:
raise ExtractorError(u'This broadcast is protected by a password, use the --video-password option', expected=True)
broadcast_offline = broadcast_json['is_play'] == 0
if broadcast_offline:
raise ExtractorError(u'Broadcast %s is offline' % broadcast_id, expected=True)
rtmp_url = broadcast_json['_server']
if not rtmp_url.startswith('rtmp://'):
raise ExtractorError(u'Unexpected broadcast rtmp URL')
broadcast_playpath = broadcast_json['_streamName']
broadcast_thumbnail = broadcast_json['_imgURL']
broadcast_title = broadcast_json['title']
broadcast_description = broadcast_json['description']
broadcaster_nick = broadcast_json['nick']
broadcaster_login = broadcast_json['login']
rtmp_conn = 'S:%s' % uuid.uuid4().hex
except KeyError:
if protected_broadcast:
raise ExtractorError(u'Bad broadcast password', expected=True)
raise ExtractorError(u'Unexpected broadcast JSON')
return {
'id': broadcast_id,
'url': rtmp_url,
'title': broadcast_title,
'thumbnail': broadcast_thumbnail,
'description': broadcast_description,
'uploader': broadcaster_nick,
'uploader_id': broadcaster_login,
'age_limit': 18 if adult_content else 0,
'ext': 'flv',
'play_path': broadcast_playpath,
'rtmp_live': True,
'rtmp_conn': rtmp_conn
}