#!/usr/bin/env python
# -*- coding: utf-8 -*-
-from __future__ import absolute_import
+from __future__ import absolute_import, unicode_literals
+import collections
+import errno
import io
+import json
import os
+import platform
import re
import shutil
+import subprocess
import socket
import sys
import time
import traceback
-from .utils import *
-from .extractor import get_info_extractor
-from .FileDownloader import FileDownloader
+if os.name == 'nt':
+ import ctypes
+
+from .utils import (
+ compat_cookiejar,
+ compat_http_client,
+ compat_str,
+ compat_urllib_error,
+ compat_urllib_request,
+ ContentTooShortError,
+ date_from_str,
+ DateRange,
+ determine_ext,
+ DownloadError,
+ encodeFilename,
+ ExtractorError,
+ format_bytes,
+ formatSeconds,
+ get_term_width,
+ locked_file,
+ make_HTTPS_handler,
+ MaxDownloadsReached,
+ PostProcessingError,
+ platform_name,
+ preferredencoding,
+ SameFileError,
+ sanitize_filename,
+ subtitles_filename,
+ takewhile_inclusive,
+ UnavailableVideoError,
+ url_basename,
+ write_json_file,
+ write_string,
+ YoutubeDLHandler,
+ prepend_extension,
+)
+from .extractor import get_info_extractor, gen_extractors
+from .downloader import get_suitable_downloader
+from .postprocessor import FFmpegMergerPP
+from .version import __version__
class YoutubeDL(object):
forcethumbnail: Force printing thumbnail URL.
forcedescription: Force printing description.
forcefilename: Force printing final filename.
+ forceduration: Force printing duration.
+ forcejson: Force printing info_dict as JSON.
simulate: Do not download the video files.
format: Video format code.
format_limit: Highest quality format to try.
playlistend: Playlist item to end at.
matchtitle: Download only matching titles.
rejecttitle: Reject downloads for matching titles.
+ logger: Log messages to a logging.Logger instance.
logtostderr: Log messages to stderr instead of stdout.
writedescription: Write the video description to a .description file
writeinfojson: Write the video description to a .info.json file
+ writeannotations: Write the video annotations to a .annotations.xml file
writethumbnail: Write the thumbnail image to a file
writesubtitles: Write the video subtitles to a file
+ writeautomaticsub: Write the automatic subtitles to a file
allsubtitles: Downloads all the subtitles of the video
+ (requires writesubtitles or writeautomaticsub)
listsubtitles: Lists all available subtitles for the video
- subtitlesformat: Subtitle format [sbv/srt] (default=srt)
- subtitleslang: Language of the subtitles to download
+ subtitlesformat: Subtitle format [srt/sbv/vtt] (default=srt)
+ subtitleslangs: List of languages of the subtitles to download
keepvideo: Keep the video file after post-processing
daterange: A DateRange object, download only if the upload_date is in the range.
skip_download: Skip the actual download of the video file
-
+ cachedir: Location of the cache files in the filesystem.
+ None to disable filesystem cache.
+ noplaylist: Download single video instead of a playlist if in doubt.
+ age_limit: An integer representing the user's age in years.
+ Unsuitable videos for the given age are skipped.
+ min_views: An integer representing the minimum view count the video
+ must have in order to not be skipped.
+ Videos without view count information are always
+ downloaded. None for no limit.
+ max_views: An integer representing the maximum view count.
+ Videos that are more popular than that are not
+ downloaded.
+ Videos without view count information are always
+ downloaded. None for no limit.
+ download_archive: File name of a file where all downloads are recorded.
+ Videos already present in the file are not downloaded
+ again.
+ cookiefile: File name where cookies should be read from and dumped to.
+ nocheckcertificate:Do not verify SSL certificates
+ proxy: URL of the proxy server to use
+ socket_timeout: Time to wait for unresponsive hosts, in seconds
+ bidi_workaround: Work around buggy terminals without bidirectional text
+ support, using fridibi
+ debug_printtraffic:Print out sent and received HTTP traffic
+
The following parameters are not used by YoutubeDL itself, they are used by
the FileDownloader:
nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
noresizebuffer, retries, continuedl, noprogress, consoletitle
+
+ The following options are used by the post processors:
+ prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available,
+ otherwise prefer avconv.
"""
params = None
_num_downloads = None
_screen_file = None
- def __init__(self, params):
+ def __init__(self, params=None):
"""Create a FileDownloader object with the given options."""
+ if params is None:
+ params = {}
self._ies = []
+ self._ies_instances = {}
self._pps = []
self._progress_hooks = []
self._download_retcode = 0
self._num_downloads = 0
self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
+ self._err_file = sys.stderr
self.params = params
- self.fd = FileDownloader(self, self.params)
- if '%(stitle)s' in self.params['outtmpl']:
- self.report_warning(u'%(stitle)s is deprecated. Use the %(title)s and the --restrict-filenames flag(which also secures %(uploader)s et al) instead.')
+ if params.get('bidi_workaround', False):
+ try:
+ import pty
+ master, slave = pty.openpty()
+ width = get_term_width()
+ if width is None:
+ width_args = []
+ else:
+ width_args = ['-w', str(width)]
+ sp_kwargs = dict(
+ stdin=subprocess.PIPE,
+ stdout=slave,
+ stderr=self._err_file)
+ try:
+ self._output_process = subprocess.Popen(
+ ['bidiv'] + width_args, **sp_kwargs
+ )
+ except OSError:
+ self._output_process = subprocess.Popen(
+ ['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs)
+ self._output_channel = os.fdopen(master, 'rb')
+ except OSError as ose:
+ if ose.errno == 2:
+ self.report_warning('Could not find fribidi executable, ignoring --bidi-workaround . Make sure that fribidi is an executable file in one of the directories in your $PATH.')
+ else:
+ raise
+
+ if (sys.version_info >= (3,) and sys.platform != 'win32' and
+ sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968']
+ and not params['restrictfilenames']):
+ # On Python 3, the Unicode filesystem API will throw errors (#1474)
+ self.report_warning(
+ 'Assuming --restrict-filenames since file system encoding '
+ 'cannot encode all charactes. '
+ 'Set the LC_ALL environment variable to fix this.')
+ self.params['restrictfilenames'] = True
+
+ if '%(stitle)s' in self.params.get('outtmpl', ''):
+ self.report_warning('%(stitle)s is deprecated. Use the %(title)s and the --restrict-filenames flag(which also secures %(uploader)s et al) instead.')
+
+ self._setup_opener()
def add_info_extractor(self, ie):
"""Add an InfoExtractor object to the end of the list."""
self._ies.append(ie)
+ self._ies_instances[ie.ie_key()] = ie
ie.set_downloader(self)
+ def get_info_extractor(self, ie_key):
+ """
+ Get an instance of an IE with name ie_key, it will try to get one from
+ the _ies list, if there's no instance it will create a new one and add
+ it to the extractor list.
+ """
+ ie = self._ies_instances.get(ie_key)
+ if ie is None:
+ ie = get_info_extractor(ie_key)()
+ self.add_info_extractor(ie)
+ return ie
+
+ def add_default_info_extractors(self):
+ """
+ Add the InfoExtractors returned by gen_extractors to the end of the list
+ """
+ for ie in gen_extractors():
+ self.add_info_extractor(ie)
+
def add_post_processor(self, pp):
"""Add a PostProcessor object to the end of the chain."""
self._pps.append(pp)
pp.set_downloader(self)
+ def add_progress_hook(self, ph):
+ """Add the progress hook (currently only for the file downloader)"""
+ self._progress_hooks.append(ph)
+
+ def _bidi_workaround(self, message):
+ if not hasattr(self, '_output_channel'):
+ return message
+
+ assert hasattr(self, '_output_process')
+ assert type(message) == type('')
+ line_count = message.count('\n') + 1
+ self._output_process.stdin.write((message + '\n').encode('utf-8'))
+ self._output_process.stdin.flush()
+ res = ''.join(self._output_channel.readline().decode('utf-8')
+ for _ in range(line_count))
+ return res[:-len('\n')]
+
def to_screen(self, message, skip_eol=False):
"""Print message to stdout if not in quiet mode."""
- assert type(message) == type(u'')
- if not self.params.get('quiet', False):
- terminator = [u'\n', u''][skip_eol]
+ return self.to_stdout(message, skip_eol, check_quiet=True)
+
+ def to_stdout(self, message, skip_eol=False, check_quiet=False):
+ """Print message to stdout if not in quiet mode."""
+ if self.params.get('logger'):
+ self.params['logger'].debug(message)
+ elif not check_quiet or not self.params.get('quiet', False):
+ message = self._bidi_workaround(message)
+ terminator = ['\n', ''][skip_eol]
output = message + terminator
- if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
- output = output.encode(preferredencoding(), 'ignore')
- self._screen_file.write(output)
- self._screen_file.flush()
+
+ write_string(output, self._screen_file)
def to_stderr(self, message):
"""Print message to stderr."""
- assert type(message) == type(u'')
- output = message + u'\n'
- if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
- output = output.encode(preferredencoding())
- sys.stderr.write(output)
+ assert type(message) == type('')
+ if self.params.get('logger'):
+ self.params['logger'].error(message)
+ else:
+ message = self._bidi_workaround(message)
+ output = message + '\n'
+ write_string(output, self._err_file)
- def fixed_template(self):
- """Checks if the output template is fixed."""
- return (re.search(u'(?u)%\\(.+?\\)s', self.params['outtmpl']) is None)
+ def to_console_title(self, message):
+ if not self.params.get('consoletitle', False):
+ return
+ if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
+ # c_wchar_p() might not be necessary if `message` is
+ # already of type unicode()
+ ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
+ elif 'TERM' in os.environ:
+ write_string('\033]0;%s\007' % message, self._screen_file)
+
+ def save_console_title(self):
+ if not self.params.get('consoletitle', False):
+ return
+ if 'TERM' in os.environ:
+ # Save the title on stack
+ write_string('\033[22;0t', self._screen_file)
+
+ def restore_console_title(self):
+ if not self.params.get('consoletitle', False):
+ return
+ if 'TERM' in os.environ:
+ # Restore the title from stack
+ write_string('\033[23;0t', self._screen_file)
+
+ def __enter__(self):
+ self.save_console_title()
+ return self
+
+ def __exit__(self, *args):
+ self.restore_console_title()
+
+ if self.params.get('cookiefile') is not None:
+ self.cookiejar.save()
def trouble(self, message=None, tb=None):
"""Determine action to take when a download problem appears.
if self.params.get('verbose'):
if tb is None:
if sys.exc_info()[0]: # if .trouble has been called from an except block
- tb = u''
+ tb = ''
if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
- tb += u''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
+ tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
tb += compat_str(traceback.format_exc())
else:
tb_data = traceback.format_list(traceback.extract_stack())
- tb = u''.join(tb_data)
+ tb = ''.join(tb_data)
self.to_stderr(tb)
if not self.params.get('ignoreerrors', False):
if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
Print the message to stderr, it will be prefixed with 'WARNING:'
If stderr is a tty file the 'WARNING:' will be colored
'''
- if sys.stderr.isatty() and os.name != 'nt':
- _msg_header=u'\033[0;33mWARNING:\033[0m'
+ if self._err_file.isatty() and os.name != 'nt':
+ _msg_header = '\033[0;33mWARNING:\033[0m'
else:
- _msg_header=u'WARNING:'
- warning_message=u'%s %s' % (_msg_header,message)
+ _msg_header = 'WARNING:'
+ warning_message = '%s %s' % (_msg_header, message)
self.to_stderr(warning_message)
def report_error(self, message, tb=None):
Do the same as trouble, but prefixes the message with 'ERROR:', colored
in red if stderr is a tty file.
'''
- if sys.stderr.isatty() and os.name != 'nt':
- _msg_header = u'\033[0;31mERROR:\033[0m'
+ if self._err_file.isatty() and os.name != 'nt':
+ _msg_header = '\033[0;31mERROR:\033[0m'
else:
- _msg_header = u'ERROR:'
- error_message = u'%s %s' % (_msg_header, message)
+ _msg_header = 'ERROR:'
+ error_message = '%s %s' % (_msg_header, message)
self.trouble(error_message, tb)
- def slow_down(self, start_time, byte_counter):
- """Sleep if the download speed is over the rate limit."""
- rate_limit = self.params.get('ratelimit', None)
- if rate_limit is None or byte_counter == 0:
- return
- now = time.time()
- elapsed = now - start_time
- if elapsed <= 0.0:
- return
- speed = float(byte_counter) / elapsed
- if speed > rate_limit:
- time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
-
- def report_writedescription(self, descfn):
- """ Report that the description file is being written """
- self.to_screen(u'[info] Writing video description to: ' + descfn)
-
- def report_writesubtitles(self, sub_filename):
- """ Report that the subtitles file is being written """
- self.to_screen(u'[info] Writing video subtitles to: ' + sub_filename)
-
- def report_writeinfojson(self, infofn):
- """ Report that the metadata file has been written """
- self.to_screen(u'[info] Video description metadata as JSON to: ' + infofn)
-
def report_file_already_downloaded(self, file_name):
"""Report file has already been fully downloaded."""
try:
- self.to_screen(u'[download] %s has already been downloaded' % file_name)
- except (UnicodeEncodeError) as err:
- self.to_screen(u'[download] The file has already been downloaded')
+ self.to_screen('[download] %s has already been downloaded' % file_name)
+ except UnicodeEncodeError:
+ self.to_screen('[download] The file has already been downloaded')
def increment_downloads(self):
"""Increment the ordinal that assigns a number to each file."""
autonumber_size = self.params.get('autonumber_size')
if autonumber_size is None:
autonumber_size = 5
- autonumber_templ = u'%0' + str(autonumber_size) + u'd'
+ autonumber_templ = '%0' + str(autonumber_size) + 'd'
template_dict['autonumber'] = autonumber_templ % self._num_downloads
- if template_dict['playlist_index'] is not None:
- template_dict['playlist_index'] = u'%05d' % template_dict['playlist_index']
+ if template_dict.get('playlist_index') is not None:
+ template_dict['playlist_index'] = '%05d' % template_dict['playlist_index']
- sanitize = lambda k,v: sanitize_filename(
- u'NA' if v is None else compat_str(v),
+ sanitize = lambda k, v: sanitize_filename(
+ compat_str(v),
restricted=self.params.get('restrictfilenames'),
- is_id=(k==u'id'))
- template_dict = dict((k, sanitize(k, v)) for k,v in template_dict.items())
-
- filename = self.params['outtmpl'] % template_dict
+ is_id=(k == 'id'))
+ template_dict = dict((k, sanitize(k, v))
+ for k, v in template_dict.items()
+ if v is not None)
+ template_dict = collections.defaultdict(lambda: 'NA', template_dict)
+
+ tmpl = os.path.expanduser(self.params['outtmpl'])
+ filename = tmpl % template_dict
return filename
- except KeyError as err:
- self.report_error(u'Erroneous output template')
- return None
except ValueError as err:
- self.report_error(u'Insufficient system charset ' + repr(preferredencoding()))
+ self.report_error('Error in output template: ' + str(err) + ' (encoding: ' + repr(preferredencoding()) + ')')
return None
def _match_entry(self, info_dict):
""" Returns None iff the file should be downloaded """
- title = info_dict['title']
- matchtitle = self.params.get('matchtitle', False)
- if matchtitle:
- if not re.search(matchtitle, title, re.IGNORECASE):
- return u'[download] "' + title + '" title did not match pattern "' + matchtitle + '"'
- rejecttitle = self.params.get('rejecttitle', False)
- if rejecttitle:
- if re.search(rejecttitle, title, re.IGNORECASE):
- return u'"' + title + '" title matched reject pattern "' + rejecttitle + '"'
+ video_title = info_dict.get('title', info_dict.get('id', 'video'))
+ if 'title' in info_dict:
+ # This can happen when we're just evaluating the playlist
+ title = info_dict['title']
+ matchtitle = self.params.get('matchtitle', False)
+ if matchtitle:
+ if not re.search(matchtitle, title, re.IGNORECASE):
+ return '"' + title + '" title did not match pattern "' + matchtitle + '"'
+ rejecttitle = self.params.get('rejecttitle', False)
+ if rejecttitle:
+ if re.search(rejecttitle, title, re.IGNORECASE):
+ return '"' + title + '" title matched reject pattern "' + rejecttitle + '"'
date = info_dict.get('upload_date', None)
if date is not None:
dateRange = self.params.get('daterange', DateRange())
if date not in dateRange:
- return u'[download] %s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
+ return '%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
+ view_count = info_dict.get('view_count', None)
+ if view_count is not None:
+ min_views = self.params.get('min_views')
+ if min_views is not None and view_count < min_views:
+ return 'Skipping %s, because it has not reached minimum view count (%d/%d)' % (video_title, view_count, min_views)
+ max_views = self.params.get('max_views')
+ if max_views is not None and view_count > max_views:
+ return 'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views)
+ age_limit = self.params.get('age_limit')
+ if age_limit is not None:
+ if age_limit < info_dict.get('age_limit', 0):
+ return 'Skipping "' + title + '" because it is age restricted'
+ if self.in_download_archive(info_dict):
+ return '%s has already been recorded in archive' % video_title
return None
-
- def extract_info(self, url, download=True, ie_key=None, extra_info={}):
+
+ @staticmethod
+ def add_extra_info(info_dict, extra_info):
+ '''Set the keys from extra_info in info dict if they are missing'''
+ for key, value in extra_info.items():
+ info_dict.setdefault(key, value)
+
+ def extract_info(self, url, download=True, ie_key=None, extra_info={},
+ process=True):
'''
Returns a list with a dictionary for each video we find.
If 'download', also downloads the videos.
extra_info is a dict containing the extra values to add to each result
'''
-
+
if ie_key:
- ie = get_info_extractor(ie_key)()
- ie.set_downloader(self)
- ies = [ie]
+ ies = [self.get_info_extractor(ie_key)]
else:
ies = self._ies
continue
if not ie.working():
- self.report_warning(u'The program functionality for this site has been marked as broken, '
- u'and will probably not work.')
+ self.report_warning('The program functionality for this site has been marked as broken, '
+ 'and will probably not work.')
try:
ie_result = ie.extract(url)
break
if isinstance(ie_result, list):
# Backwards compatibility: old IE result format
- for result in ie_result:
- result.update(extra_info)
ie_result = {
'_type': 'compat_list',
'entries': ie_result,
}
+ self.add_extra_info(ie_result,
+ {
+ 'extractor': ie.IE_NAME,
+ 'webpage_url': url,
+ 'webpage_url_basename': url_basename(url),
+ 'extractor_key': ie.ie_key(),
+ })
+ if process:
+ return self.process_ie_result(ie_result, download, extra_info)
else:
- ie_result.update(extra_info)
- if 'extractor' not in ie_result:
- ie_result['extractor'] = ie.IE_NAME
- return self.process_ie_result(ie_result, download=download)
+ return ie_result
except ExtractorError as de: # An error we somewhat expected
self.report_error(compat_str(de), de.format_traceback())
break
else:
raise
else:
- self.report_error(u'no suitable InfoExtractor: %s' % url)
-
+ self.report_error('no suitable InfoExtractor: %s' % url)
+
def process_ie_result(self, ie_result, download=True, extra_info={}):
"""
Take the result of the ie(may be modified) and resolve all unresolved
result_type = ie_result.get('_type', 'video') # If not given we suppose it's a video, support the default old system
if result_type == 'video':
- if 'playlist' not in ie_result:
- # It isn't part of a playlist
- ie_result['playlist'] = None
- ie_result['playlist_index'] = None
- if download:
- self.process_info(ie_result)
- return ie_result
+ self.add_extra_info(ie_result, extra_info)
+ return self.process_video_result(ie_result, download=download)
elif result_type == 'url':
# We have to add extra_info to the results because it may be
# contained in a playlist
download,
ie_key=ie_result.get('ie_key'),
extra_info=extra_info)
+ elif result_type == 'url_transparent':
+ # Use the information from the embedding page
+ info = self.extract_info(
+ ie_result['url'], ie_key=ie_result.get('ie_key'),
+ extra_info=extra_info, download=False, process=False)
+
+ def make_result(embedded_info):
+ new_result = ie_result.copy()
+ for f in ('_type', 'url', 'ext', 'player_url', 'formats',
+ 'entries', 'ie_key', 'duration',
+ 'subtitles', 'annotations', 'format',
+ 'thumbnail', 'thumbnails'):
+ if f in new_result:
+ del new_result[f]
+ if f in embedded_info:
+ new_result[f] = embedded_info[f]
+ return new_result
+ new_result = make_result(info)
+
+ assert new_result.get('_type') != 'url_transparent'
+ if new_result.get('_type') == 'compat_list':
+ new_result['entries'] = [
+ make_result(e) for e in new_result['entries']]
+
+ return self.process_ie_result(
+ new_result, download=download, extra_info=extra_info)
elif result_type == 'playlist':
# We process each entry in the playlist
playlist = ie_result.get('title', None) or ie_result.get('id', None)
- self.to_screen(u'[download] Downloading playlist: %s' % playlist)
+ self.to_screen('[download] Downloading playlist: %s' % playlist)
playlist_results = []
n_all_entries = len(ie_result['entries'])
playliststart = self.params.get('playliststart', 1) - 1
- playlistend = self.params.get('playlistend', -1)
-
+ playlistend = self.params.get('playlistend', None)
+ # For backwards compatibility, interpret -1 as whole list
if playlistend == -1:
- entries = ie_result['entries'][playliststart:]
- else:
- entries = ie_result['entries'][playliststart:playlistend]
+ playlistend = None
+ entries = ie_result['entries'][playliststart:playlistend]
n_entries = len(entries)
- self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
+ self.to_screen(
+ "[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
(ie_result['extractor'], playlist, n_all_entries, n_entries))
- for i,entry in enumerate(entries,1):
- self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
+ for i, entry in enumerate(entries, 1):
+ self.to_screen('[download] Downloading video #%s of %s' % (i, n_entries))
extra = {
- 'playlist': playlist,
- 'playlist_index': i + playliststart,
- }
- if not 'extractor' in entry:
- # We set the extractor, if it's an url it will be set then to
- # the new extractor, but if it's already a video we must make
- # sure it's present: see issue #877
- entry['extractor'] = ie_result['extractor']
+ 'playlist': playlist,
+ 'playlist_index': i + playliststart,
+ 'extractor': ie_result['extractor'],
+ 'webpage_url': ie_result['webpage_url'],
+ 'webpage_url_basename': url_basename(ie_result['webpage_url']),
+ 'extractor_key': ie_result['extractor_key'],
+ }
+
+ reason = self._match_entry(entry)
+ if reason is not None:
+ self.to_screen('[download] ' + reason)
+ continue
+
entry_result = self.process_ie_result(entry,
download=download,
extra_info=extra)
return ie_result
elif result_type == 'compat_list':
def _fixup(r):
- r.setdefault('extractor', ie_result['extractor'])
+ self.add_extra_info(r,
+ {
+ 'extractor': ie_result['extractor'],
+ 'webpage_url': ie_result['webpage_url'],
+ 'webpage_url_basename': url_basename(ie_result['webpage_url']),
+ 'extractor_key': ie_result['extractor_key'],
+ })
return r
ie_result['entries'] = [
- self.process_ie_result(_fixup(r), download=download)
+ self.process_ie_result(_fixup(r), download, extra_info)
for r in ie_result['entries']
]
return ie_result
else:
raise Exception('Invalid result type: %s' % result_type)
+ def select_format(self, format_spec, available_formats):
+ if format_spec == 'best' or format_spec is None:
+ return available_formats[-1]
+ elif format_spec == 'worst':
+ return available_formats[0]
+ else:
+ extensions = ['mp4', 'flv', 'webm', '3gp']
+ if format_spec in extensions:
+ filter_f = lambda f: f['ext'] == format_spec
+ else:
+ filter_f = lambda f: f['format_id'] == format_spec
+ matches = list(filter(filter_f, available_formats))
+ if matches:
+ return matches[-1]
+ return None
+
+ def process_video_result(self, info_dict, download=True):
+ assert info_dict.get('_type', 'video') == 'video'
+
+ if 'playlist' not in info_dict:
+ # It isn't part of a playlist
+ info_dict['playlist'] = None
+ info_dict['playlist_index'] = None
+
+ # This extractors handle format selection themselves
+ if info_dict['extractor'] in ['Youku']:
+ if download:
+ self.process_info(info_dict)
+ return info_dict
+
+ # We now pick which formats have to be downloaded
+ if info_dict.get('formats') is None:
+ # There's only one format available
+ formats = [info_dict]
+ else:
+ formats = info_dict['formats']
+
+ # We check that all the formats have the format and format_id fields
+ for (i, format) in enumerate(formats):
+ if format.get('format_id') is None:
+ format['format_id'] = compat_str(i)
+ if format.get('format') is None:
+ format['format'] = '{id} - {res}{note}'.format(
+ id=format['format_id'],
+ res=self.format_resolution(format),
+ note=' ({0})'.format(format['format_note']) if format.get('format_note') is not None else '',
+ )
+ # Automatically determine file extension if missing
+ if 'ext' not in format:
+ format['ext'] = determine_ext(format['url'])
+
+ format_limit = self.params.get('format_limit', None)
+ if format_limit:
+ formats = list(takewhile_inclusive(
+ lambda f: f['format_id'] != format_limit, formats
+ ))
+
+ # TODO Central sorting goes here
+
+ if formats[0] is not info_dict:
+ # only set the 'formats' fields if the original info_dict list them
+ # otherwise we end up with a circular reference, the first (and unique)
+ # element in the 'formats' field in info_dict is info_dict itself,
+ # wich can't be exported to json
+ info_dict['formats'] = formats
+ if self.params.get('listformats', None):
+ self.list_formats(info_dict)
+ return
+
+ req_format = self.params.get('format', 'best')
+ if req_format is None:
+ req_format = 'best'
+ formats_to_download = []
+ # The -1 is for supporting YoutubeIE
+ if req_format in ('-1', 'all'):
+ formats_to_download = formats
+ else:
+ # We can accept formats requested in the format: 34/5/best, we pick
+ # the first that is available, starting from left
+ req_formats = req_format.split('/')
+ for rf in req_formats:
+ if re.match(r'.+?\+.+?', rf) is not None:
+ # Two formats have been requested like '137+139'
+ format_1, format_2 = rf.split('+')
+ formats_info = (self.select_format(format_1, formats),
+ self.select_format(format_2, formats))
+ if all(formats_info):
+ selected_format = {
+ 'requested_formats': formats_info,
+ 'format': rf,
+ 'ext': formats_info[0]['ext'],
+ }
+ else:
+ selected_format = None
+ else:
+ selected_format = self.select_format(rf, formats)
+ if selected_format is not None:
+ formats_to_download = [selected_format]
+ break
+ if not formats_to_download:
+ raise ExtractorError('requested format not available',
+ expected=True)
+
+ if download:
+ if len(formats_to_download) > 1:
+ self.to_screen('[info] %s: downloading video in %s formats' % (info_dict['id'], len(formats_to_download)))
+ for format in formats_to_download:
+ new_info = dict(info_dict)
+ new_info.update(format)
+ self.process_info(new_info)
+ # We update the info dict with the best quality format (backwards compatibility)
+ info_dict.update(formats_to_download[-1])
+ return info_dict
+
def process_info(self, info_dict):
"""Process a single resolved IE result."""
info_dict['fulltitle'] = info_dict['title']
if len(info_dict['title']) > 200:
- info_dict['title'] = info_dict['title'][:197] + u'...'
+ info_dict['title'] = info_dict['title'][:197] + '...'
# Keep for backwards compatibility
info_dict['stitle'] = info_dict['title']
reason = self._match_entry(info_dict)
if reason is not None:
- self.to_screen(u'[download] ' + reason)
+ self.to_screen('[download] ' + reason)
return
max_downloads = self.params.get('max_downloads')
# Forced printings
if self.params.get('forcetitle', False):
- compat_print(info_dict['title'])
+ self.to_stdout(info_dict['fulltitle'])
if self.params.get('forceid', False):
- compat_print(info_dict['id'])
+ self.to_stdout(info_dict['id'])
if self.params.get('forceurl', False):
- compat_print(info_dict['url'])
- if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
- compat_print(info_dict['thumbnail'])
- if self.params.get('forcedescription', False) and 'description' in info_dict:
- compat_print(info_dict['description'])
+ # For RTMP URLs, also include the playpath
+ self.to_stdout(info_dict['url'] + info_dict.get('play_path', ''))
+ if self.params.get('forcethumbnail', False) and info_dict.get('thumbnail') is not None:
+ self.to_stdout(info_dict['thumbnail'])
+ if self.params.get('forcedescription', False) and info_dict.get('description') is not None:
+ self.to_stdout(info_dict['description'])
if self.params.get('forcefilename', False) and filename is not None:
- compat_print(filename)
+ self.to_stdout(filename)
+ if self.params.get('forceduration', False) and info_dict.get('duration') is not None:
+ self.to_stdout(formatSeconds(info_dict['duration']))
if self.params.get('forceformat', False):
- compat_print(info_dict['format'])
+ self.to_stdout(info_dict['format'])
+ if self.params.get('forcejson', False):
+ info_dict['_filename'] = filename
+ self.to_stdout(json.dumps(info_dict))
# Do nothing else if in simulate mode
if self.params.get('simulate', False):
if dn != '' and not os.path.exists(dn):
os.makedirs(dn)
except (OSError, IOError) as err:
- self.report_error(u'unable to create directory ' + compat_str(err))
+ self.report_error('unable to create directory ' + compat_str(err))
return
if self.params.get('writedescription', False):
- try:
- descfn = filename + u'.description'
- self.report_writedescription(descfn)
- with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
- descfile.write(info_dict['description'])
- except (OSError, IOError):
- self.report_error(u'Cannot write description file ' + descfn)
- return
-
- if self.params.get('writesubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
- # subtitles download errors are already managed as troubles in relevant IE
- # that way it will silently go on when used with unsupporting IE
- subtitle = info_dict['subtitles'][0]
- (sub_error, sub_lang, sub) = subtitle
- sub_format = self.params.get('subtitlesformat')
- if sub_error:
- self.report_warning("Some error while getting the subtitles")
+ descfn = filename + '.description'
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(descfn)):
+ self.to_screen('[info] Video description is already present')
else:
try:
- sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
- self.report_writesubtitles(sub_filename)
- with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
- subfile.write(sub)
+ self.to_screen('[info] Writing video description to: ' + descfn)
+ with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
+ descfile.write(info_dict['description'])
+ except (KeyError, TypeError):
+ self.report_warning('There\'s no description to write.')
except (OSError, IOError):
- self.report_error(u'Cannot write subtitles file ' + descfn)
+ self.report_error('Cannot write description file ' + descfn)
return
- if self.params.get('allsubtitles', False) and 'subtitles' in info_dict and info_dict['subtitles']:
+ if self.params.get('writeannotations', False):
+ annofn = filename + '.annotations.xml'
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(annofn)):
+ self.to_screen('[info] Video annotations are already present')
+ else:
+ try:
+ self.to_screen('[info] Writing video annotations to: ' + annofn)
+ with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
+ annofile.write(info_dict['annotations'])
+ except (KeyError, TypeError):
+ self.report_warning('There are no annotations to write.')
+ except (OSError, IOError):
+ self.report_error('Cannot write annotations file: ' + annofn)
+ return
+
+ subtitles_are_requested = any([self.params.get('writesubtitles', False),
+ self.params.get('writeautomaticsub')])
+
+ if subtitles_are_requested and 'subtitles' in info_dict and info_dict['subtitles']:
+ # subtitles download errors are already managed as troubles in relevant IE
+ # that way it will silently go on when used with unsupporting IE
subtitles = info_dict['subtitles']
- sub_format = self.params.get('subtitlesformat')
- for subtitle in subtitles:
- (sub_error, sub_lang, sub) = subtitle
- if sub_error:
- self.report_warning("Some error while getting the subtitles")
- else:
- try:
- sub_filename = filename.rsplit('.', 1)[0] + u'.' + sub_lang + u'.' + sub_format
- self.report_writesubtitles(sub_filename)
+ sub_format = self.params.get('subtitlesformat', 'srt')
+ for sub_lang in subtitles.keys():
+ sub = subtitles[sub_lang]
+ if sub is None:
+ continue
+ try:
+ sub_filename = subtitles_filename(filename, sub_lang, sub_format)
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)):
+ self.to_screen('[info] Video subtitle %s.%s is already_present' % (sub_lang, sub_format))
+ else:
+ self.to_screen('[info] Writing video subtitles to: ' + sub_filename)
with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
subfile.write(sub)
- except (OSError, IOError):
- self.report_error(u'Cannot write subtitles file ' + descfn)
- return
+ except (OSError, IOError):
+ self.report_error('Cannot write subtitles file ' + descfn)
+ return
if self.params.get('writeinfojson', False):
- infofn = filename + u'.info.json'
- self.report_writeinfojson(infofn)
- try:
- json_info_dict = dict((k, v) for k,v in info_dict.items() if not k in ['urlhandle'])
- write_json_file(json_info_dict, encodeFilename(infofn))
- except (OSError, IOError):
- self.report_error(u'Cannot write metadata to JSON file ' + infofn)
- return
+ infofn = os.path.splitext(filename)[0] + '.info.json'
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(infofn)):
+ self.to_screen('[info] Video description metadata is already present')
+ else:
+ self.to_screen('[info] Writing video description metadata as JSON to: ' + infofn)
+ try:
+ write_json_file(info_dict, encodeFilename(infofn))
+ except (OSError, IOError):
+ self.report_error('Cannot write metadata to JSON file ' + infofn)
+ return
if self.params.get('writethumbnail', False):
- if 'thumbnail' in info_dict:
- thumb_format = info_dict['thumbnail'].rpartition(u'/')[2].rpartition(u'.')[2]
- if not thumb_format:
- thumb_format = 'jpg'
- thumb_filename = filename.rpartition('.')[0] + u'.' + thumb_format
- self.to_screen(u'[%s] %s: Downloading thumbnail ...' %
- (info_dict['extractor'], info_dict['id']))
- uf = compat_urllib_request.urlopen(info_dict['thumbnail'])
- with open(thumb_filename, 'wb') as thumbf:
- shutil.copyfileobj(uf, thumbf)
- self.to_screen(u'[%s] %s: Writing thumbnail to: %s' %
- (info_dict['extractor'], info_dict['id'], thumb_filename))
+ if info_dict.get('thumbnail') is not None:
+ thumb_format = determine_ext(info_dict['thumbnail'], 'jpg')
+ thumb_filename = os.path.splitext(filename)[0] + '.' + thumb_format
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)):
+ self.to_screen('[%s] %s: Thumbnail is already present' %
+ (info_dict['extractor'], info_dict['id']))
+ else:
+ self.to_screen('[%s] %s: Downloading thumbnail ...' %
+ (info_dict['extractor'], info_dict['id']))
+ try:
+ uf = compat_urllib_request.urlopen(info_dict['thumbnail'])
+ with open(thumb_filename, 'wb') as thumbf:
+ shutil.copyfileobj(uf, thumbf)
+ self.to_screen('[%s] %s: Writing thumbnail to: %s' %
+ (info_dict['extractor'], info_dict['id'], thumb_filename))
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ self.report_warning('Unable to download thumbnail "%s": %s' %
+ (info_dict['thumbnail'], compat_str(err)))
if not self.params.get('skip_download', False):
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(filename)):
success = True
else:
try:
- success = self.fd._do_download(filename, info_dict)
- except (OSError, IOError) as err:
- raise UnavailableVideoError()
+ def dl(name, info):
+ fd = get_suitable_downloader(info)(self, self.params)
+ for ph in self._progress_hooks:
+ fd.add_progress_hook(ph)
+ return fd.download(name, info)
+ if info_dict.get('requested_formats') is not None:
+ downloaded = []
+ success = True
+ for f in info_dict['requested_formats']:
+ new_info = dict(info_dict)
+ new_info.update(f)
+ fname = self.prepare_filename(new_info)
+ fname = prepend_extension(fname, 'f%s' % f['format_id'])
+ downloaded.append(fname)
+ partial_success = dl(fname, new_info)
+ success = success and partial_success
+ info_dict['__postprocessors'] = [FFmpegMergerPP(self)]
+ info_dict['__files_to_merge'] = downloaded
+ else:
+ # Just a single file
+ success = dl(filename, info_dict)
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
- self.report_error(u'unable to download video data: %s' % str(err))
+ self.report_error('unable to download video data: %s' % str(err))
return
+ except (OSError, IOError) as err:
+ raise UnavailableVideoError(err)
except (ContentTooShortError, ) as err:
- self.report_error(u'content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
+ self.report_error('content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
return
if success:
try:
self.post_process(filename, info_dict)
except (PostProcessingError) as err:
- self.report_error(u'postprocessing: %s' % str(err))
+ self.report_error('postprocessing: %s' % str(err))
return
+ self.record_download_archive(info_dict)
+
def download(self, url_list):
"""Download a given list of URLs."""
- if len(url_list) > 1 and self.fixed_template():
+ if (len(url_list) > 1 and
+ '%' not in self.params['outtmpl']
+ and self.params.get('max_downloads') != 1):
raise SameFileError(self.params['outtmpl'])
for url in url_list:
try:
#It also downloads the videos
- videos = self.extract_info(url)
+ self.extract_info(url)
except UnavailableVideoError:
- self.report_error(u'unable to download video')
+ self.report_error('unable to download video')
except MaxDownloadsReached:
- self.to_screen(u'[info] Maximum number of downloaded files reached.')
+ self.to_screen('[info] Maximum number of downloaded files reached.')
raise
return self._download_retcode
+ def download_with_info_file(self, info_filename):
+ with io.open(info_filename, 'r', encoding='utf-8') as f:
+ info = json.load(f)
+ try:
+ self.process_ie_result(info, download=True)
+ except DownloadError:
+ webpage_url = info.get('webpage_url')
+ if webpage_url is not None:
+ self.report_warning('The info failed to download, trying with "%s"' % webpage_url)
+ return self.download([webpage_url])
+ else:
+ raise
+ return self._download_retcode
+
def post_process(self, filename, ie_info):
"""Run all the postprocessors on the given file."""
info = dict(ie_info)
info['filepath'] = filename
keep_video = None
- for pp in self._pps:
+ pps_chain = []
+ if ie_info.get('__postprocessors') is not None:
+ pps_chain.extend(ie_info['__postprocessors'])
+ pps_chain.extend(self._pps)
+ for pp in pps_chain:
try:
- keep_video_wish,new_info = pp.run(info)
+ keep_video_wish, new_info = pp.run(info)
if keep_video_wish is not None:
if keep_video_wish:
keep_video = keep_video_wish
# No clear decision yet, let IE decide
keep_video = keep_video_wish
except PostProcessingError as e:
- self.to_stderr(u'ERROR: ' + e.msg)
+ self.report_error(e.msg)
if keep_video is False and not self.params.get('keepvideo', False):
try:
- self.to_screen(u'Deleting original file %s (pass -k to keep)' % filename)
+ self.to_screen('Deleting original file %s (pass -k to keep)' % filename)
os.remove(encodeFilename(filename))
except (IOError, OSError):
- self.report_warning(u'Unable to remove downloaded video file')
+ self.report_warning('Unable to remove downloaded video file')
+
+ def _make_archive_id(self, info_dict):
+ # Future-proof against any change in case
+ # and backwards compatibility with prior versions
+ extractor = info_dict.get('extractor_key')
+ if extractor is None:
+ if 'id' in info_dict:
+ extractor = info_dict.get('ie_key') # key in a playlist
+ if extractor is None:
+ return None # Incomplete video information
+ return extractor.lower() + ' ' + info_dict['id']
+
+ def in_download_archive(self, info_dict):
+ fn = self.params.get('download_archive')
+ if fn is None:
+ return False
+
+ vid_id = self._make_archive_id(info_dict)
+ if vid_id is None:
+ return False # Incomplete video information
+
+ try:
+ with locked_file(fn, 'r', encoding='utf-8') as archive_file:
+ for line in archive_file:
+ if line.strip() == vid_id:
+ return True
+ except IOError as ioe:
+ if ioe.errno != errno.ENOENT:
+ raise
+ return False
+
+ def record_download_archive(self, info_dict):
+ fn = self.params.get('download_archive')
+ if fn is None:
+ return
+ vid_id = self._make_archive_id(info_dict)
+ assert vid_id
+ with locked_file(fn, 'a', encoding='utf-8') as archive_file:
+ archive_file.write(vid_id + '\n')
+
+ @staticmethod
+ def format_resolution(format, default='unknown'):
+ if format.get('vcodec') == 'none':
+ return 'audio only'
+ if format.get('resolution') is not None:
+ return format['resolution']
+ if format.get('height') is not None:
+ if format.get('width') is not None:
+ res = '%sx%s' % (format['width'], format['height'])
+ else:
+ res = '%sp' % format['height']
+ elif format.get('width') is not None:
+ res = '?x%d' % format['width']
+ else:
+ res = default
+ return res
+
+ def list_formats(self, info_dict):
+ def format_note(fdict):
+ res = ''
+ if fdict.get('ext') in ['f4f', 'f4m']:
+ res += '(unsupported) '
+ if fdict.get('format_note') is not None:
+ res += fdict['format_note'] + ' '
+ if fdict.get('tbr') is not None:
+ res += '%4dk ' % fdict['tbr']
+ if (fdict.get('vcodec') is not None and
+ fdict.get('vcodec') != 'none'):
+ res += '%-5s' % fdict['vcodec']
+ if fdict.get('vbr') is not None:
+ res += '@'
+ elif fdict.get('vbr') is not None and fdict.get('abr') is not None:
+ res += 'video@'
+ if fdict.get('vbr') is not None:
+ res += '%4dk' % fdict['vbr']
+ if fdict.get('acodec') is not None:
+ if res:
+ res += ', '
+ res += '%-5s' % fdict['acodec']
+ elif fdict.get('abr') is not None:
+ if res:
+ res += ', '
+ res += 'audio'
+ if fdict.get('abr') is not None:
+ res += '@%3dk' % fdict['abr']
+ if fdict.get('filesize') is not None:
+ if res:
+ res += ', '
+ res += format_bytes(fdict['filesize'])
+ return res
+
+ def line(format, idlen=20):
+ return (('%-' + compat_str(idlen + 1) + 's%-10s%-12s%s') % (
+ format['format_id'],
+ format['ext'],
+ self.format_resolution(format),
+ format_note(format),
+ ))
+
+ formats = info_dict.get('formats', [info_dict])
+ idlen = max(len('format code'),
+ max(len(f['format_id']) for f in formats))
+ formats_s = [line(f, idlen) for f in formats]
+ if len(formats) > 1:
+ formats_s[0] += (' ' if format_note(formats[0]) else '') + '(worst)'
+ formats_s[-1] += (' ' if format_note(formats[-1]) else '') + '(best)'
+
+ header_line = line({
+ 'format_id': 'format code', 'ext': 'extension',
+ 'resolution': 'resolution', 'format_note': 'note'}, idlen=idlen)
+ self.to_screen('[info] Available formats for %s:\n%s\n%s' %
+ (info_dict['id'], header_line, '\n'.join(formats_s)))
+
+ def urlopen(self, req):
+ """ Start an HTTP download """
+ return self._opener.open(req)
+
+ def print_debug_header(self):
+ if not self.params.get('verbose'):
+ return
+ write_string('[debug] youtube-dl version ' + __version__ + '\n')
+ try:
+ sp = subprocess.Popen(
+ ['git', 'rev-parse', '--short', 'HEAD'],
+ stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+ cwd=os.path.dirname(os.path.abspath(__file__)))
+ out, err = sp.communicate()
+ out = out.decode().strip()
+ if re.match('[0-9a-f]+', out):
+ write_string('[debug] Git HEAD: ' + out + '\n')
+ except:
+ try:
+ sys.exc_clear()
+ except:
+ pass
+ write_string('[debug] Python version %s - %s' %
+ (platform.python_version(), platform_name()) + '\n')
+
+ proxy_map = {}
+ for handler in self._opener.handlers:
+ if hasattr(handler, 'proxies'):
+ proxy_map.update(handler.proxies)
+ write_string('[debug] Proxy map: ' + compat_str(proxy_map) + '\n')
+
+ def _setup_opener(self):
+ timeout_val = self.params.get('socket_timeout')
+ timeout = 600 if timeout_val is None else float(timeout_val)
+
+ opts_cookiefile = self.params.get('cookiefile')
+ opts_proxy = self.params.get('proxy')
+
+ if opts_cookiefile is None:
+ self.cookiejar = compat_cookiejar.CookieJar()
+ else:
+ self.cookiejar = compat_cookiejar.MozillaCookieJar(
+ opts_cookiefile)
+ if os.access(opts_cookiefile, os.R_OK):
+ self.cookiejar.load()
+
+ cookie_processor = compat_urllib_request.HTTPCookieProcessor(
+ self.cookiejar)
+ if opts_proxy is not None:
+ if opts_proxy == '':
+ proxies = {}
+ else:
+ proxies = {'http': opts_proxy, 'https': opts_proxy}
+ else:
+ proxies = compat_urllib_request.getproxies()
+ # Set HTTPS proxy to HTTP one if given (https://github.com/rg3/youtube-dl/issues/805)
+ if 'http' in proxies and 'https' not in proxies:
+ proxies['https'] = proxies['http']
+ proxy_handler = compat_urllib_request.ProxyHandler(proxies)
+
+ debuglevel = 1 if self.params.get('debug_printtraffic') else 0
+ https_handler = make_HTTPS_handler(
+ self.params.get('nocheckcertificate', False), debuglevel=debuglevel)
+ ydlh = YoutubeDLHandler(debuglevel=debuglevel)
+ opener = compat_urllib_request.build_opener(
+ https_handler, proxy_handler, cookie_processor, ydlh)
+ # Delete the default user-agent header, which would otherwise apply in
+ # cases where our custom HTTP handler doesn't come into play
+ # (See https://github.com/rg3/youtube-dl/issues/1309 for details)
+ opener.addheaders = []
+ self._opener = opener
+
+ # TODO remove this global modification
+ compat_urllib_request.install_opener(opener)
+ socket.setdefaulttimeout(timeout)
Rapsys Git / youtubedl / blobdiff