From: Ricardo Garcia Date: Sun, 3 Jan 2010 12:12:11 +0000 (+0100) Subject: Add support for using rtmpdump X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=0487b407a1d25cab8bbdbfa1cdc999e080a10531;p=youtube-dl Add support for using rtmpdump --- diff --git a/youtube-dl b/youtube-dl index 7262ce94d..6b21f8a19 100755 --- a/youtube-dl +++ b/youtube-dl @@ -13,10 +13,12 @@ import os.path import re import socket import string +import subprocess import sys import time import urllib import urllib2 +import urlparse std_headers = { 'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2', @@ -390,7 +392,36 @@ class FileDownloader(object): if info is None: break + def _download_with_rtmpdump(self, filename, url): + self.report_destination(filename) + + # Check for rtmpdump first + try: + subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT) + except (OSError, IOError): + self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run') + return False + + # Download using rtmpdump. rtmpdump returns exit code 2 when + # the connection was interrumpted and resuming appears to be + # possible. This is part of rtmpdump's normal usage, AFAIK. + retval = subprocess.call(['rtmpdump', '-q', '-r', url, '-o', filename] + [[], ['-e']][self.params.get('continuedl', False)]) + while retval == 2: + self.to_stdout(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename), skip_eol=True) + time.sleep(2.0) # This seems to be needed + retval = subprocess.call(['rtmpdump', '-q', '-e', '-r', url, '-o', filename]) + if retval == 0: + self.to_stdout(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename)) + return True + else: + self.trouble('ERROR: rtmpdump exited with code %d' % retval) + return False + def _do_download(self, filename, url): + # Attempt to download using rtmpdump + if url.startswith('rtmp'): + return self._download_with_rtmpdump(filename, url) + stream = None open_mode = 'wb' basic_request = urllib2.Request(url, None, std_headers) @@ -596,6 +627,10 @@ class YoutubeIE(InfoExtractor): """Report extracted video URL.""" self._downloader.to_stdout(u'[youtube] %s: Format %s not available' % (video_id, format)) + def report_rtmp_download(self): + """Indicate the download will use the RTMP protocol.""" + self._downloader.to_stdout(u'[youtube] RTMP download detected') + def _real_initialize(self): if self._downloader is None: return @@ -694,43 +729,45 @@ class YoutubeIE(InfoExtractor): try: self.report_video_info_webpage_download(video_id) video_info_webpage = urllib2.urlopen(request).read() + video_info = urlparse.parse_qs(video_info_webpage) except (urllib2.URLError, httplib.HTTPException, socket.error), err: self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err)) return self.report_information_extraction(video_id) # "t" param - mobj = re.search(r'(?m)&token=([^&]+)(?:&|$)', video_info_webpage) - if mobj is None: + if 'token' not in video_info: # Attempt to see if YouTube has issued an error message - mobj = re.search(r'(?m)&reason=([^&]+)(?:&|$)', video_info_webpage) - if mobj is None: + if 'reason' not in video_info: self._downloader.trouble(u'ERROR: unable to extract "t" parameter for unknown reason') stream = open('reportme-ydl-%s.dat' % time.time(), 'wb') stream.write(video_info_webpage) stream.close() else: - reason = urllib.unquote_plus(mobj.group(1)) + reason = urllib.unquote_plus(video_info['reason'][0]) self._downloader.trouble(u'ERROR: YouTube said: %s' % reason.decode('utf-8')) return - token = urllib.unquote(mobj.group(1)) + token = urllib.unquote_plus(video_info['token'][0]) video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=detailpage&ps=default&gl=US&hl=en' % (video_id, token) if format_param is not None: video_real_url = '%s&fmt=%s' % (video_real_url, format_param) + # Check possible RTMP download + if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): + self.report_rtmp_download() + video_real_url = video_info['conn'][0] + # uploader - mobj = re.search(r'(?m)&author=([^&]+)(?:&|$)', video_info_webpage) - if mobj is None: + if 'author' not in video_info: self._downloader.trouble(u'ERROR: unable to extract uploader nickname') return - video_uploader = urllib.unquote(mobj.group(1)) + video_uploader = urllib.unquote_plus(video_info['author'][0]) # title - mobj = re.search(r'(?m)&title=([^&]*)(?:&|$)', video_info_webpage) - if mobj is None: + if 'title' not in video_info: self._downloader.trouble(u'ERROR: unable to extract video title') return - video_title = urllib.unquote_plus(mobj.group(1)) + video_title = urllib.unquote_plus(video_info['title'][0]) video_title = video_title.decode('utf-8') video_title = re.sub(ur'(?u)&(.+?);', self.htmlentity_transform, video_title) video_title = video_title.replace(os.sep, u'%')