X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/e8cd8c4bd832446f1971215b9fedc4531555dc1a..779bc665c512f2802f1436a30b6b09ee7ad83e02:/youtube_dl/YoutubeDL.py?ds=inline diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py old mode 100644 new mode 100755 index d40314e..dc0ba98 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -4,9 +4,11 @@ from __future__ import absolute_import, unicode_literals import collections +import datetime import errno import io import json +import locale import os import platform import re @@ -29,6 +31,7 @@ from .utils import ( ContentTooShortError, date_from_str, DateRange, + DEFAULT_OUTTMPL, determine_ext, DownloadError, encodeFilename, @@ -39,6 +42,7 @@ from .utils import ( locked_file, make_HTTPS_handler, MaxDownloadsReached, + PagedList, PostProcessingError, platform_name, preferredencoding, @@ -92,6 +96,7 @@ class YoutubeDL(object): usenetrc: Use netrc for authentication instead. verbose: Print additional info to stdout. quiet: Do not print messages to stdout. + no_warnings: Do not print out anything for warnings. forceurl: Force printing final URL. forcetitle: Force printing title. forceid: Force printing ID. @@ -146,11 +151,17 @@ class YoutubeDL(object): again. cookiefile: File name where cookies should be read from and dumped to. nocheckcertificate:Do not verify SSL certificates + prefer_insecure: Use HTTP instead of HTTPS to retrieve information. + At the moment, this is only supported by YouTube. 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 + include_ads: Download ads as well + default_search: Prepend this string if an input url is not valid. + 'auto' for elaborate guessing + encoding: Use this encoding instead of the system-specified. The following parameters are not used by YoutubeDL itself, they are used by the FileDownloader: @@ -276,6 +287,9 @@ class YoutubeDL(object): """Print message to stdout if not in quiet mode.""" return self.to_stdout(message, skip_eol, check_quiet=True) + def _write_string(self, s, out=None): + write_string(s, out=out, encoding=self.params.get('encoding')) + 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'): @@ -285,7 +299,7 @@ class YoutubeDL(object): terminator = ['\n', ''][skip_eol] output = message + terminator - write_string(output, self._screen_file) + self._write_string(output, self._screen_file) def to_stderr(self, message): """Print message to stderr.""" @@ -295,7 +309,7 @@ class YoutubeDL(object): else: message = self._bidi_workaround(message) output = message + '\n' - write_string(output, self._err_file) + self._write_string(output, self._err_file) def to_console_title(self, message): if not self.params.get('consoletitle', False): @@ -305,21 +319,21 @@ class YoutubeDL(object): # 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) + self._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) + self._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) + self._write_string('\033[23;0t', self._screen_file) def __enter__(self): self.save_console_title() @@ -327,7 +341,7 @@ class YoutubeDL(object): def __exit__(self, *args): self.restore_console_title() - + if self.params.get('cookiefile') is not None: self.cookiejar.save() @@ -366,12 +380,17 @@ class YoutubeDL(object): Print the message to stderr, it will be prefixed with 'WARNING:' If stderr is a tty file the 'WARNING:' will be colored ''' - if self._err_file.isatty() and os.name != 'nt': - _msg_header = '\033[0;33mWARNING:\033[0m' + if self.params.get('logger') is not None: + self.params['logger'].warning(message) else: - _msg_header = 'WARNING:' - warning_message = '%s %s' % (_msg_header, message) - self.to_stderr(warning_message) + if self.params.get('no_warnings'): + return + if self._err_file.isatty() and os.name != 'nt': + _msg_header = '\033[0;33mWARNING:\033[0m' + else: + _msg_header = 'WARNING:' + warning_message = '%s %s' % (_msg_header, message) + self.to_stderr(warning_message) def report_error(self, message, tb=None): ''' @@ -392,10 +411,6 @@ class YoutubeDL(object): 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.""" - self._num_downloads += 1 - def prepare_filename(self, info_dict): """Generate the output filename.""" try: @@ -409,6 +424,13 @@ class YoutubeDL(object): template_dict['autonumber'] = autonumber_templ % self._num_downloads if template_dict.get('playlist_index') is not None: template_dict['playlist_index'] = '%05d' % template_dict['playlist_index'] + if template_dict.get('resolution') is None: + if template_dict.get('width') and template_dict.get('height'): + template_dict['resolution'] = '%dx%d' % (template_dict['width'], template_dict['height']) + elif template_dict.get('height'): + template_dict['resolution'] = '%sp' % template_dict['height'] + elif template_dict.get('width'): + template_dict['resolution'] = '?x%d' % template_dict['width'] sanitize = lambda k, v: sanitize_filename( compat_str(v), @@ -419,7 +441,8 @@ class YoutubeDL(object): if v is not None) template_dict = collections.defaultdict(lambda: 'NA', template_dict) - tmpl = os.path.expanduser(self.params['outtmpl']) + outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL) + tmpl = os.path.expanduser(outtmpl) filename = tmpl % template_dict return filename except ValueError as err: @@ -499,13 +522,7 @@ class YoutubeDL(object): '_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(), - }) + self.add_default_extra_info(ie_result, ie, url) if process: return self.process_ie_result(ie_result, download, extra_info) else: @@ -513,6 +530,8 @@ class YoutubeDL(object): except ExtractorError as de: # An error we somewhat expected self.report_error(compat_str(de), de.format_traceback()) break + except MaxDownloadsReached: + raise except Exception as e: if self.params.get('ignoreerrors', False): self.report_error(compat_str(e), tb=compat_str(traceback.format_exc())) @@ -520,7 +539,15 @@ class YoutubeDL(object): else: raise else: - self.report_error('no suitable InfoExtractor: %s' % url) + self.report_error('no suitable InfoExtractor for URL %s' % url) + + def add_default_extra_info(self, ie_result, ie, url): + self.add_extra_info(ie_result, { + 'extractor': ie.IE_NAME, + 'webpage_url': url, + 'webpage_url_basename': url_basename(url), + 'extractor_key': ie.ie_key(), + }) def process_ie_result(self, ie_result, download=True, extra_info={}): """ @@ -575,19 +602,27 @@ class YoutubeDL(object): playlist_results = [] - n_all_entries = len(ie_result['entries']) playliststart = self.params.get('playliststart', 1) - 1 playlistend = self.params.get('playlistend', None) # For backwards compatibility, interpret -1 as whole list if playlistend == -1: playlistend = None - entries = ie_result['entries'][playliststart:playlistend] - n_entries = len(entries) - - self.to_screen( - "[%s] playlist '%s': Collected %d video ids (downloading %d of them)" % - (ie_result['extractor'], playlist, n_all_entries, n_entries)) + if isinstance(ie_result['entries'], list): + n_all_entries = len(ie_result['entries']) + entries = ie_result['entries'][playliststart:playlistend] + n_entries = len(entries) + self.to_screen( + "[%s] playlist %s: Collected %d video ids (downloading %d of them)" % + (ie_result['extractor'], playlist, n_all_entries, n_entries)) + else: + assert isinstance(ie_result['entries'], PagedList) + entries = ie_result['entries'].getslice( + playliststart, playlistend) + n_entries = len(entries) + self.to_screen( + "[%s] playlist %s: Downloading %d videos" % + (ie_result['extractor'], playlist, n_entries)) for i, entry in enumerate(entries, 1): self.to_screen('[download] Downloading video #%s of %s' % (i, n_entries)) @@ -634,6 +669,30 @@ class YoutubeDL(object): return available_formats[-1] elif format_spec == 'worst': return available_formats[0] + elif format_spec == 'bestaudio': + audio_formats = [ + f for f in available_formats + if f.get('vcodec') == 'none'] + if audio_formats: + return audio_formats[-1] + elif format_spec == 'worstaudio': + audio_formats = [ + f for f in available_formats + if f.get('vcodec') == 'none'] + if audio_formats: + return audio_formats[0] + elif format_spec == 'bestvideo': + video_formats = [ + f for f in available_formats + if f.get('acodec') == 'none'] + if video_formats: + return video_formats[-1] + elif format_spec == 'worstvideo': + video_formats = [ + f for f in available_formats + if f.get('acodec') == 'none'] + if video_formats: + return video_formats[0] else: extensions = ['mp4', 'flv', 'webm', '3gp'] if format_spec in extensions: @@ -648,11 +707,35 @@ class YoutubeDL(object): def process_video_result(self, info_dict, download=True): assert info_dict.get('_type', 'video') == 'video' + if 'id' not in info_dict: + raise ExtractorError('Missing "id" field in extractor result') + if 'title' not in info_dict: + raise ExtractorError('Missing "title" field in extractor result') + if 'playlist' not in info_dict: # It isn't part of a playlist info_dict['playlist'] = None info_dict['playlist_index'] = None + thumbnails = info_dict.get('thumbnails') + if thumbnails: + thumbnails.sort(key=lambda t: ( + t.get('width'), t.get('height'), t.get('url'))) + for t in thumbnails: + if 'width' in t and 'height' in t: + t['resolution'] = '%dx%d' % (t['width'], t['height']) + + if thumbnails and 'thumbnail' not in info_dict: + info_dict['thumbnail'] = thumbnails[-1]['url'] + + if 'display_id' not in info_dict and 'id' in info_dict: + info_dict['display_id'] = info_dict['id'] + + if info_dict.get('upload_date') is None and info_dict.get('timestamp') is not None: + upload_date = datetime.datetime.utcfromtimestamp( + info_dict['timestamp']) + info_dict['upload_date'] = upload_date.strftime('%Y%m%d') + # This extractors handle format selection themselves if info_dict['extractor'] in ['Youku']: if download: @@ -666,8 +749,14 @@ class YoutubeDL(object): else: formats = info_dict['formats'] + if not formats: + raise ExtractorError('No video formats found!') + # We check that all the formats have the format and format_id fields - for (i, format) in enumerate(formats): + for i, format in enumerate(formats): + if 'url' not in format: + raise ExtractorError('Missing "url" key in result (index %d)' % i) + if format.get('format_id') is None: format['format_id'] = compat_str(i) if format.get('format') is None: @@ -678,7 +767,7 @@ class YoutubeDL(object): ) # Automatically determine file extension if missing if 'ext' not in format: - format['ext'] = determine_ext(format['url']) + format['ext'] = determine_ext(format['url']).lower() format_limit = self.params.get('format_limit', None) if format_limit: @@ -688,17 +777,17 @@ class YoutubeDL(object): # TODO Central sorting goes here - if formats[0] is not info_dict: + 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, + # 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') + req_format = self.params.get('format') if req_format is None: req_format = 'best' formats_to_download = [] @@ -747,8 +836,11 @@ class YoutubeDL(object): """Process a single resolved IE result.""" assert info_dict.get('_type', 'video') == 'video' - #We increment the download the download count here to match the previous behaviour. - self.increment_downloads() + + max_downloads = self.params.get('max_downloads') + if max_downloads is not None: + if self._num_downloads >= int(max_downloads): + raise MaxDownloadsReached() info_dict['fulltitle'] = info_dict['title'] if len(info_dict['title']) > 200: @@ -765,10 +857,7 @@ class YoutubeDL(object): self.to_screen('[download] ' + reason) return - max_downloads = self.params.get('max_downloads') - if max_downloads is not None: - if self._num_downloads > int(max_downloads): - raise MaxDownloadsReached() + self._num_downloads += 1 filename = self.prepare_filename(info_dict) @@ -803,7 +892,7 @@ class YoutubeDL(object): try: dn = os.path.dirname(encodeFilename(filename)) - if dn != '' and not os.path.exists(dn): + if dn and not os.path.exists(dn): os.makedirs(dn) except (OSError, IOError) as err: self.report_error('unable to create directory ' + compat_str(err)) @@ -860,7 +949,7 @@ class YoutubeDL(object): with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: subfile.write(sub) except (OSError, IOError): - self.report_error('Cannot write subtitles file ' + descfn) + self.report_error('Cannot write subtitles file ' + sub_filename) return if self.params.get('writeinfojson', False): @@ -886,7 +975,7 @@ class YoutubeDL(object): self.to_screen('[%s] %s: Downloading thumbnail ...' % (info_dict['extractor'], info_dict['id'])) try: - uf = compat_urllib_request.urlopen(info_dict['thumbnail']) + uf = self.urlopen(info_dict['thumbnail']) with open(thumb_filename, 'wb') as thumbf: shutil.copyfileobj(uf, thumbf) self.to_screen('[%s] %s: Writing thumbnail to: %s' % @@ -908,6 +997,14 @@ class YoutubeDL(object): if info_dict.get('requested_formats') is not None: downloaded = [] success = True + merger = FFmpegMergerPP(self) + if not merger._get_executable(): + postprocessors = [] + self.report_warning('You have requested multiple ' + 'formats but ffmpeg or avconv are not installed.' + ' The formats won\'t be merged') + else: + postprocessors = [merger] for f in info_dict['requested_formats']: new_info = dict(info_dict) new_info.update(f) @@ -916,7 +1013,7 @@ class YoutubeDL(object): downloaded.append(fname) partial_success = dl(fname, new_info) success = success and partial_success - info_dict['__postprocessors'] = [FFmpegMergerPP(self)] + info_dict['__postprocessors'] = postprocessors info_dict['__files_to_merge'] = downloaded else: # Just a single file @@ -941,10 +1038,11 @@ class YoutubeDL(object): def download(self, url_list): """Download a given list of URLs.""" + outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL) if (len(url_list) > 1 and - '%' not in self.params['outtmpl'] + '%' not in outtmpl and self.params.get('max_downloads') != 1): - raise SameFileError(self.params['outtmpl']) + raise SameFileError(outtmpl) for url in url_list: try: @@ -1055,46 +1153,57 @@ class YoutubeDL(object): 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@' + def _format_note(self, 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('container') is not None: + if res: + res += ', ' + res += '%s container' % fdict['container'] + if (fdict.get('vcodec') is not None and + fdict.get('vcodec') != 'none'): + if res: + res += ', ' + res += fdict['vcodec'] if fdict.get('vbr') is not None: - res += '%4dk' % fdict['vbr'] - if fdict.get('acodec') is not None: - if res: - res += ', ' + 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 += ', ' + if fdict['acodec'] == 'none': + res += 'video only' + else: 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 + 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('asr') is not None: + res += ' (%5dHz)' % fdict['asr'] + if fdict.get('filesize') is not None: + if res: + res += ', ' + res += format_bytes(fdict['filesize']) + return res + def list_formats(self, info_dict): 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), + self._format_note(format), )) formats = info_dict.get('formats', [info_dict]) @@ -1102,8 +1211,8 @@ class YoutubeDL(object): 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)' + formats_s[0] += (' ' if self._format_note(formats[0]) else '') + '(worst)' + formats_s[-1] += (' ' if self._format_note(formats[-1]) else '') + '(best)' header_line = line({ 'format_id': 'format code', 'ext': 'extension', @@ -1113,12 +1222,22 @@ class YoutubeDL(object): def urlopen(self, req): """ Start an HTTP download """ - return self._opener.open(req) + return self._opener.open(req, timeout=self._socket_timeout) def print_debug_header(self): if not self.params.get('verbose'): return - write_string('[debug] youtube-dl version ' + __version__ + '\n') + + write_string( + '[debug] Encodings: locale %s, fs %s, out %s, pref %s\n' % ( + locale.getpreferredencoding(), + sys.getfilesystemencoding(), + sys.stdout.encoding, + self.get_encoding()), + encoding=None + ) + + self._write_string('[debug] youtube-dl version ' + __version__ + '\n') try: sp = subprocess.Popen( ['git', 'rev-parse', '--short', 'HEAD'], @@ -1127,24 +1246,24 @@ class YoutubeDL(object): out, err = sp.communicate() out = out.decode().strip() if re.match('[0-9a-f]+', out): - write_string('[debug] Git HEAD: ' + out + '\n') + self._write_string('[debug] Git HEAD: ' + out + '\n') except: try: sys.exc_clear() except: pass - write_string('[debug] Python version %s - %s' % + self._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') + self._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) + self._socket_timeout = 600 if timeout_val is None else float(timeout_val) opts_cookiefile = self.params.get('cookiefile') opts_proxy = self.params.get('proxy') @@ -1183,6 +1302,18 @@ class YoutubeDL(object): opener.addheaders = [] self._opener = opener - # TODO remove this global modification - compat_urllib_request.install_opener(opener) - socket.setdefaulttimeout(timeout) + def encode(self, s): + if isinstance(s, bytes): + return s # Already encoded + + try: + return s.encode(self.get_encoding()) + except UnicodeEncodeError as err: + err.reason = err.reason + '. Check your system encoding configuration or use the --encoding option.' + raise + + def get_encoding(self): + encoding = self.params.get('encoding') + if encoding is None: + encoding = preferredencoding() + return encoding