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  1. #!/usr/bin/env python
  2. # -*- coding: utf-8 -*-
  3. from __future__ import unicode_literals
  4. __license__ = 'Public Domain'
  5. import codecs
  6. import io
  7. import os
  8. import random
  9. import sys
  10. from .options import (
  11. parseOpts,
  12. )
  13. from .compat import (
  14. compat_expanduser,
  15. compat_getpass,
  16. compat_print,
  17. workaround_optparse_bug9161,
  18. )
  19. from .utils import (
  20. DateRange,
  21. DEFAULT_OUTTMPL,
  22. decodeOption,
  23. DownloadError,
  24. MaxDownloadsReached,
  25. preferredencoding,
  26. read_batch_urls,
  27. SameFileError,
  28. setproctitle,
  29. std_headers,
  30. write_string,
  31. )
  32. from .update import update_self
  33. from .downloader import (
  34. FileDownloader,
  35. )
  36. from .extractor import gen_extractors
  37. from .YoutubeDL import YoutubeDL
  38. from .postprocessor import (
  39. AtomicParsleyPP,
  40. FFmpegAudioFixPP,
  41. FFmpegMetadataPP,
  42. FFmpegVideoConvertor,
  43. FFmpegExtractAudioPP,
  44. FFmpegEmbedSubtitlePP,
  45. XAttrMetadataPP,
  46. ExecAfterDownloadPP,
  47. )
  48. def _real_main(argv=None):
  49. # Compatibility fixes for Windows
  50. if sys.platform == 'win32':
  51. # https://github.com/rg3/youtube-dl/issues/820
  52. codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp65001' else None)
  53. workaround_optparse_bug9161()
  54. setproctitle('youtube-dl')
  55. parser, opts, args = parseOpts(argv)
  56. # Set user agent
  57. if opts.user_agent is not None:
  58. std_headers['User-Agent'] = opts.user_agent
  59. # Set referer
  60. if opts.referer is not None:
  61. std_headers['Referer'] = opts.referer
  62. # Custom HTTP headers
  63. if opts.headers is not None:
  64. for h in opts.headers:
  65. if h.find(':', 1) < 0:
  66. parser.error('wrong header formatting, it should be key:value, not "%s"'%h)
  67. key, value = h.split(':', 2)
  68. if opts.verbose:
  69. write_string('[debug] Adding header from command line option %s:%s\n'%(key, value))
  70. std_headers[key] = value
  71. # Dump user agent
  72. if opts.dump_user_agent:
  73. compat_print(std_headers['User-Agent'])
  74. sys.exit(0)
  75. # Batch file verification
  76. batch_urls = []
  77. if opts.batchfile is not None:
  78. try:
  79. if opts.batchfile == '-':
  80. batchfd = sys.stdin
  81. else:
  82. batchfd = io.open(opts.batchfile, 'r', encoding='utf-8', errors='ignore')
  83. batch_urls = read_batch_urls(batchfd)
  84. if opts.verbose:
  85. write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
  86. except IOError:
  87. sys.exit('ERROR: batch file could not be read')
  88. all_urls = batch_urls + args
  89. all_urls = [url.strip() for url in all_urls]
  90. _enc = preferredencoding()
  91. all_urls = [url.decode(_enc, 'ignore') if isinstance(url, bytes) else url for url in all_urls]
  92. extractors = gen_extractors()
  93. if opts.list_extractors:
  94. for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
  95. compat_print(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else ''))
  96. matchedUrls = [url for url in all_urls if ie.suitable(url)]
  97. for mu in matchedUrls:
  98. compat_print(' ' + mu)
  99. sys.exit(0)
  100. if opts.list_extractor_descriptions:
  101. for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
  102. if not ie._WORKING:
  103. continue
  104. desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
  105. if desc is False:
  106. continue
  107. if hasattr(ie, 'SEARCH_KEY'):
  108. _SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny')
  109. _COUNTS = ('', '5', '10', 'all')
  110. desc += ' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
  111. compat_print(desc)
  112. sys.exit(0)
  113. # Conflicting, missing and erroneous options
  114. if opts.usenetrc and (opts.username is not None or opts.password is not None):
  115. parser.error('using .netrc conflicts with giving username/password')
  116. if opts.password is not None and opts.username is None:
  117. parser.error('account username missing\n')
  118. if opts.outtmpl is not None and (opts.usetitle or opts.autonumber or opts.useid):
  119. parser.error('using output template conflicts with using title, video ID or auto number')
  120. if opts.usetitle and opts.useid:
  121. parser.error('using title conflicts with using video ID')
  122. if opts.username is not None and opts.password is None:
  123. opts.password = compat_getpass('Type account password and press [Return]: ')
  124. if opts.ratelimit is not None:
  125. numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
  126. if numeric_limit is None:
  127. parser.error('invalid rate limit specified')
  128. opts.ratelimit = numeric_limit
  129. if opts.min_filesize is not None:
  130. numeric_limit = FileDownloader.parse_bytes(opts.min_filesize)
  131. if numeric_limit is None:
  132. parser.error('invalid min_filesize specified')
  133. opts.min_filesize = numeric_limit
  134. if opts.max_filesize is not None:
  135. numeric_limit = FileDownloader.parse_bytes(opts.max_filesize)
  136. if numeric_limit is None:
  137. parser.error('invalid max_filesize specified')
  138. opts.max_filesize = numeric_limit
  139. if opts.retries is not None:
  140. try:
  141. opts.retries = int(opts.retries)
  142. except (TypeError, ValueError):
  143. parser.error('invalid retry count specified')
  144. if opts.buffersize is not None:
  145. numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
  146. if numeric_buffersize is None:
  147. parser.error('invalid buffer size specified')
  148. opts.buffersize = numeric_buffersize
  149. if opts.playliststart <= 0:
  150. raise ValueError('Playlist start must be positive')
  151. if opts.playlistend not in (-1, None) and opts.playlistend < opts.playliststart:
  152. raise ValueError('Playlist end must be greater than playlist start')
  153. if opts.extractaudio:
  154. if opts.audioformat not in ['best', 'aac', 'mp3', 'm4a', 'opus', 'vorbis', 'wav']:
  155. parser.error('invalid audio format specified')
  156. if opts.audioquality:
  157. opts.audioquality = opts.audioquality.strip('k').strip('K')
  158. if not opts.audioquality.isdigit():
  159. parser.error('invalid audio quality specified')
  160. if opts.recodevideo is not None:
  161. if opts.recodevideo not in ['mp4', 'flv', 'webm', 'ogg', 'mkv']:
  162. parser.error('invalid video recode format specified')
  163. if opts.date is not None:
  164. date = DateRange.day(opts.date)
  165. else:
  166. date = DateRange(opts.dateafter, opts.datebefore)
  167. # Do not download videos when there are audio-only formats
  168. if opts.extractaudio and not opts.keepvideo and opts.format is None:
  169. opts.format = 'bestaudio/best'
  170. # --all-sub automatically sets --write-sub if --write-auto-sub is not given
  171. # this was the old behaviour if only --all-sub was given.
  172. if opts.allsubtitles and (opts.writeautomaticsub == False):
  173. opts.writesubtitles = True
  174. if sys.version_info < (3,):
  175. # In Python 2, sys.argv is a bytestring (also note http://bugs.python.org/issue2128 for Windows systems)
  176. if opts.outtmpl is not None:
  177. opts.outtmpl = opts.outtmpl.decode(preferredencoding())
  178. outtmpl =((opts.outtmpl is not None and opts.outtmpl)
  179. or (opts.format == '-1' and opts.usetitle and '%(title)s-%(id)s-%(format)s.%(ext)s')
  180. or (opts.format == '-1' and '%(id)s-%(format)s.%(ext)s')
  181. or (opts.usetitle and opts.autonumber and '%(autonumber)s-%(title)s-%(id)s.%(ext)s')
  182. or (opts.usetitle and '%(title)s-%(id)s.%(ext)s')
  183. or (opts.useid and '%(id)s.%(ext)s')
  184. or (opts.autonumber and '%(autonumber)s-%(id)s.%(ext)s')
  185. or DEFAULT_OUTTMPL)
  186. if not os.path.splitext(outtmpl)[1] and opts.extractaudio:
  187. parser.error('Cannot download a video and extract audio into the same'
  188. ' file! Use "{0}.%(ext)s" instead of "{0}" as the output'
  189. ' template'.format(outtmpl))
  190. any_printing = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
  191. download_archive_fn = compat_expanduser(opts.download_archive) if opts.download_archive is not None else opts.download_archive
  192. ydl_opts = {
  193. 'usenetrc': opts.usenetrc,
  194. 'username': opts.username,
  195. 'password': opts.password,
  196. 'twofactor': opts.twofactor,
  197. 'videopassword': opts.videopassword,
  198. 'quiet': (opts.quiet or any_printing),
  199. 'no_warnings': opts.no_warnings,
  200. 'forceurl': opts.geturl,
  201. 'forcetitle': opts.gettitle,
  202. 'forceid': opts.getid,
  203. 'forcethumbnail': opts.getthumbnail,
  204. 'forcedescription': opts.getdescription,
  205. 'forceduration': opts.getduration,
  206. 'forcefilename': opts.getfilename,
  207. 'forceformat': opts.getformat,
  208. 'forcejson': opts.dumpjson,
  209. 'dump_single_json': opts.dump_single_json,
  210. 'simulate': opts.simulate or any_printing,
  211. 'skip_download': opts.skip_download,
  212. 'format': opts.format,
  213. 'format_limit': opts.format_limit,
  214. 'listformats': opts.listformats,
  215. 'outtmpl': outtmpl,
  216. 'autonumber_size': opts.autonumber_size,
  217. 'restrictfilenames': opts.restrictfilenames,
  218. 'ignoreerrors': opts.ignoreerrors,
  219. 'ratelimit': opts.ratelimit,
  220. 'nooverwrites': opts.nooverwrites,
  221. 'retries': opts.retries,
  222. 'buffersize': opts.buffersize,
  223. 'noresizebuffer': opts.noresizebuffer,
  224. 'continuedl': opts.continue_dl,
  225. 'noprogress': opts.noprogress,
  226. 'progress_with_newline': opts.progress_with_newline,
  227. 'playliststart': opts.playliststart,
  228. 'playlistend': opts.playlistend,
  229. 'noplaylist': opts.noplaylist,
  230. 'logtostderr': opts.outtmpl == '-',
  231. 'consoletitle': opts.consoletitle,
  232. 'nopart': opts.nopart,
  233. 'updatetime': opts.updatetime,
  234. 'writedescription': opts.writedescription,
  235. 'writeannotations': opts.writeannotations,
  236. 'writeinfojson': opts.writeinfojson,
  237. 'writethumbnail': opts.writethumbnail,
  238. 'writesubtitles': opts.writesubtitles,
  239. 'writeautomaticsub': opts.writeautomaticsub,
  240. 'allsubtitles': opts.allsubtitles,
  241. 'listsubtitles': opts.listsubtitles,
  242. 'subtitlesformat': opts.subtitlesformat,
  243. 'subtitleslangs': opts.subtitleslangs,
  244. 'matchtitle': decodeOption(opts.matchtitle),
  245. 'rejecttitle': decodeOption(opts.rejecttitle),
  246. 'max_downloads': opts.max_downloads,
  247. 'prefer_free_formats': opts.prefer_free_formats,
  248. 'verbose': opts.verbose,
  249. 'dump_intermediate_pages': opts.dump_intermediate_pages,
  250. 'write_pages': opts.write_pages,
  251. 'test': opts.test,
  252. 'keepvideo': opts.keepvideo,
  253. 'min_filesize': opts.min_filesize,
  254. 'max_filesize': opts.max_filesize,
  255. 'min_views': opts.min_views,
  256. 'max_views': opts.max_views,
  257. 'daterange': date,
  258. 'cachedir': opts.cachedir,
  259. 'youtube_print_sig_code': opts.youtube_print_sig_code,
  260. 'age_limit': opts.age_limit,
  261. 'download_archive': download_archive_fn,
  262. 'cookiefile': opts.cookiefile,
  263. 'nocheckcertificate': opts.no_check_certificate,
  264. 'prefer_insecure': opts.prefer_insecure,
  265. 'proxy': opts.proxy,
  266. 'socket_timeout': opts.socket_timeout,
  267. 'bidi_workaround': opts.bidi_workaround,
  268. 'debug_printtraffic': opts.debug_printtraffic,
  269. 'prefer_ffmpeg': opts.prefer_ffmpeg,
  270. 'include_ads': opts.include_ads,
  271. 'default_search': opts.default_search,
  272. 'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
  273. 'encoding': opts.encoding,
  274. 'exec_cmd': opts.exec_cmd,
  275. 'extract_flat': opts.extract_flat,
  276. }
  277. with YoutubeDL(ydl_opts) as ydl:
  278. # PostProcessors
  279. # Add the metadata pp first, the other pps will copy it
  280. if opts.addmetadata:
  281. ydl.add_post_processor(FFmpegMetadataPP())
  282. if opts.extractaudio:
  283. ydl.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, nopostoverwrites=opts.nopostoverwrites))
  284. if opts.recodevideo:
  285. ydl.add_post_processor(FFmpegVideoConvertor(preferedformat=opts.recodevideo))
  286. if opts.embedsubtitles:
  287. ydl.add_post_processor(FFmpegEmbedSubtitlePP(subtitlesformat=opts.subtitlesformat))
  288. if opts.xattrs:
  289. ydl.add_post_processor(XAttrMetadataPP())
  290. if opts.embedthumbnail:
  291. if not opts.addmetadata:
  292. ydl.add_post_processor(FFmpegAudioFixPP())
  293. ydl.add_post_processor(AtomicParsleyPP())
  294. # Please keep ExecAfterDownload towards the bottom as it allows the user to modify the final file in any way.
  295. # So if the user is able to remove the file before your postprocessor runs it might cause a few problems.
  296. if opts.exec_cmd:
  297. ydl.add_post_processor(ExecAfterDownloadPP(
  298. verboseOutput=opts.verbose, exec_cmd=opts.exec_cmd))
  299. # Update version
  300. if opts.update_self:
  301. update_self(ydl.to_screen, opts.verbose)
  302. # Remove cache dir
  303. if opts.rm_cachedir:
  304. ydl.cache.remove()
  305. # Maybe do nothing
  306. if (len(all_urls) < 1) and (opts.load_info_filename is None):
  307. if not (opts.update_self or opts.rm_cachedir):
  308. parser.error('you must provide at least one URL')
  309. else:
  310. sys.exit()
  311. try:
  312. if opts.load_info_filename is not None:
  313. retcode = ydl.download_with_info_file(opts.load_info_filename)
  314. else:
  315. retcode = ydl.download(all_urls)
  316. except MaxDownloadsReached:
  317. ydl.to_screen('--max-download limit reached, aborting.')
  318. retcode = 101
  319. sys.exit(retcode)
  320. def main(argv=None):
  321. try:
  322. _real_main(argv)
  323. except DownloadError:
  324. sys.exit(1)
  325. except SameFileError:
  326. sys.exit('ERROR: fixed output name but more than one file to download')
  327. except KeyboardInterrupt:
  328. sys.exit('\nERROR: Interrupted by user')