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8222d8de JMF |
1 | #!/usr/bin/env python |
2 | # -*- coding: utf-8 -*- | |
3 | ||
6febd1c1 | 4 | from __future__ import absolute_import, unicode_literals |
8222d8de | 5 | |
26e63931 | 6 | import collections |
31bd3925 | 7 | import contextlib |
9d2ecdbc | 8 | import datetime |
c1c9a79c | 9 | import errno |
31bd3925 | 10 | import fileinput |
8222d8de | 11 | import io |
b82f815f | 12 | import itertools |
8694c600 | 13 | import json |
62fec3b2 | 14 | import locale |
083c9df9 | 15 | import operator |
8222d8de | 16 | import os |
dca08720 | 17 | import platform |
8222d8de JMF |
18 | import re |
19 | import shutil | |
dca08720 | 20 | import subprocess |
8222d8de JMF |
21 | import socket |
22 | import sys | |
23 | import time | |
67134eab | 24 | import tokenize |
8222d8de JMF |
25 | import traceback |
26 | ||
1e5b9a95 PH |
27 | if os.name == 'nt': |
28 | import ctypes | |
29 | ||
8c25f81b | 30 | from .compat import ( |
8f9312c3 | 31 | compat_basestring, |
dca08720 | 32 | compat_cookiejar, |
4644ac55 | 33 | compat_expanduser, |
003c69a8 | 34 | compat_get_terminal_size, |
ce02ed60 | 35 | compat_http_client, |
4f026faf | 36 | compat_kwargs, |
ce02ed60 | 37 | compat_str, |
67134eab | 38 | compat_tokenize_tokenize, |
ce02ed60 PH |
39 | compat_urllib_error, |
40 | compat_urllib_request, | |
8c25f81b PH |
41 | ) |
42 | from .utils import ( | |
d05cfe06 | 43 | escape_url, |
ce02ed60 PH |
44 | ContentTooShortError, |
45 | date_from_str, | |
46 | DateRange, | |
acd69589 | 47 | DEFAULT_OUTTMPL, |
ce02ed60 PH |
48 | determine_ext, |
49 | DownloadError, | |
50 | encodeFilename, | |
51 | ExtractorError, | |
02dbf93f | 52 | format_bytes, |
525ef922 | 53 | formatSeconds, |
931bc3c3 | 54 | HEADRequest, |
ce02ed60 | 55 | locked_file, |
dca08720 | 56 | make_HTTPS_handler, |
ce02ed60 | 57 | MaxDownloadsReached, |
b7ab0590 | 58 | PagedList, |
083c9df9 | 59 | parse_filesize, |
91410c9b | 60 | PerRequestProxyHandler, |
ce02ed60 | 61 | PostProcessingError, |
dca08720 | 62 | platform_name, |
ce02ed60 | 63 | preferredencoding, |
cfb56d1a | 64 | render_table, |
ce02ed60 PH |
65 | SameFileError, |
66 | sanitize_filename, | |
1bb5c511 | 67 | sanitize_path, |
e5660ee6 | 68 | std_headers, |
ce02ed60 | 69 | subtitles_filename, |
ce02ed60 | 70 | UnavailableVideoError, |
29eb5174 | 71 | url_basename, |
58b1f00d | 72 | version_tuple, |
ce02ed60 PH |
73 | write_json_file, |
74 | write_string, | |
dca08720 | 75 | YoutubeDLHandler, |
6350728b | 76 | prepend_extension, |
b29e0000 | 77 | replace_extension, |
7d4111ed | 78 | args_to_str, |
05900629 | 79 | age_restricted, |
ce02ed60 | 80 | ) |
a0e07d31 | 81 | from .cache import Cache |
023fa8c4 | 82 | from .extractor import get_info_extractor, gen_extractors |
3bc2ddcc | 83 | from .downloader import get_suitable_downloader |
4c83c967 | 84 | from .downloader.rtmp import rtmpdump_version |
4f026faf | 85 | from .postprocessor import ( |
62cd676c | 86 | FFmpegFixupM4aPP, |
6271f1ca | 87 | FFmpegFixupStretchedPP, |
4f026faf PH |
88 | FFmpegMergerPP, |
89 | FFmpegPostProcessor, | |
90 | get_postprocessor, | |
91 | ) | |
dca08720 | 92 | from .version import __version__ |
8222d8de JMF |
93 | |
94 | ||
95 | class YoutubeDL(object): | |
96 | """YoutubeDL class. | |
97 | ||
98 | YoutubeDL objects are the ones responsible of downloading the | |
99 | actual video file and writing it to disk if the user has requested | |
100 | it, among some other tasks. In most cases there should be one per | |
101 | program. As, given a video URL, the downloader doesn't know how to | |
102 | extract all the needed information, task that InfoExtractors do, it | |
103 | has to pass the URL to one of them. | |
104 | ||
105 | For this, YoutubeDL objects have a method that allows | |
106 | InfoExtractors to be registered in a given order. When it is passed | |
107 | a URL, the YoutubeDL object handles it to the first InfoExtractor it | |
108 | finds that reports being able to handle it. The InfoExtractor extracts | |
109 | all the information about the video or videos the URL refers to, and | |
110 | YoutubeDL process the extracted information, possibly using a File | |
111 | Downloader to download the video. | |
112 | ||
113 | YoutubeDL objects accept a lot of parameters. In order not to saturate | |
114 | the object constructor with arguments, it receives a dictionary of | |
115 | options instead. These options are available through the params | |
116 | attribute for the InfoExtractors to use. The YoutubeDL also | |
117 | registers itself as the downloader in charge for the InfoExtractors | |
118 | that are added to it, so this is a "mutual registration". | |
119 | ||
120 | Available options: | |
121 | ||
122 | username: Username for authentication purposes. | |
123 | password: Password for authentication purposes. | |
180940e0 | 124 | videopassword: Password for accessing a video. |
8222d8de JMF |
125 | usenetrc: Use netrc for authentication instead. |
126 | verbose: Print additional info to stdout. | |
127 | quiet: Do not print messages to stdout. | |
ad8915b7 | 128 | no_warnings: Do not print out anything for warnings. |
8222d8de JMF |
129 | forceurl: Force printing final URL. |
130 | forcetitle: Force printing title. | |
131 | forceid: Force printing ID. | |
132 | forcethumbnail: Force printing thumbnail URL. | |
133 | forcedescription: Force printing description. | |
134 | forcefilename: Force printing final filename. | |
525ef922 | 135 | forceduration: Force printing duration. |
8694c600 | 136 | forcejson: Force printing info_dict as JSON. |
63e0be34 PH |
137 | dump_single_json: Force printing the info_dict of the whole playlist |
138 | (or video) as a single JSON line. | |
8222d8de | 139 | simulate: Do not download the video files. |
d8600787 | 140 | format: Video format code. See options.py for more information. |
8222d8de JMF |
141 | outtmpl: Template for output names. |
142 | restrictfilenames: Do not allow "&" and spaces in file names | |
143 | ignoreerrors: Do not stop on download errors. | |
d22dec74 | 144 | force_generic_extractor: Force downloader to use the generic extractor |
8222d8de JMF |
145 | nooverwrites: Prevent overwriting files. |
146 | playliststart: Playlist item to start at. | |
147 | playlistend: Playlist item to end at. | |
c14e88f0 | 148 | playlist_items: Specific indices of playlist to download. |
ff815fe6 | 149 | playlistreverse: Download playlist items in reverse order. |
8222d8de JMF |
150 | matchtitle: Download only matching titles. |
151 | rejecttitle: Reject downloads for matching titles. | |
8bf9319e | 152 | logger: Log messages to a logging.Logger instance. |
8222d8de JMF |
153 | logtostderr: Log messages to stderr instead of stdout. |
154 | writedescription: Write the video description to a .description file | |
155 | writeinfojson: Write the video description to a .info.json file | |
1fb07d10 | 156 | writeannotations: Write the video annotations to a .annotations.xml file |
8222d8de | 157 | writethumbnail: Write the thumbnail image to a file |
ec82d85a | 158 | write_all_thumbnails: Write all thumbnail formats to files |
8222d8de | 159 | writesubtitles: Write the video subtitles to a file |
b004821f | 160 | writeautomaticsub: Write the automatic subtitles to a file |
8222d8de | 161 | allsubtitles: Downloads all the subtitles of the video |
0b7f3118 | 162 | (requires writesubtitles or writeautomaticsub) |
8222d8de | 163 | listsubtitles: Lists all available subtitles for the video |
a504ced0 | 164 | subtitlesformat: The format code for subtitles |
aa6a10c4 | 165 | subtitleslangs: List of languages of the subtitles to download |
8222d8de JMF |
166 | keepvideo: Keep the video file after post-processing |
167 | daterange: A DateRange object, download only if the upload_date is in the range. | |
168 | skip_download: Skip the actual download of the video file | |
c35f9e72 | 169 | cachedir: Location of the cache files in the filesystem. |
a0e07d31 | 170 | False to disable filesystem cache. |
47192f92 | 171 | noplaylist: Download single video instead of a playlist if in doubt. |
8dbe9899 PH |
172 | age_limit: An integer representing the user's age in years. |
173 | Unsuitable videos for the given age are skipped. | |
5fe18bdb PH |
174 | min_views: An integer representing the minimum view count the video |
175 | must have in order to not be skipped. | |
176 | Videos without view count information are always | |
177 | downloaded. None for no limit. | |
178 | max_views: An integer representing the maximum view count. | |
179 | Videos that are more popular than that are not | |
180 | downloaded. | |
181 | Videos without view count information are always | |
182 | downloaded. None for no limit. | |
183 | download_archive: File name of a file where all downloads are recorded. | |
c1c9a79c PH |
184 | Videos already present in the file are not downloaded |
185 | again. | |
dca08720 | 186 | cookiefile: File name where cookies should be read from and dumped to. |
a1ee09e8 | 187 | nocheckcertificate:Do not verify SSL certificates |
7e8c0af0 PH |
188 | prefer_insecure: Use HTTP instead of HTTPS to retrieve information. |
189 | At the moment, this is only supported by YouTube. | |
a1ee09e8 | 190 | proxy: URL of the proxy server to use |
91410c9b PH |
191 | cn_verification_proxy: URL of the proxy to use for IP address verification |
192 | on Chinese sites. (Experimental) | |
e344693b | 193 | socket_timeout: Time to wait for unresponsive hosts, in seconds |
0783b09b PH |
194 | bidi_workaround: Work around buggy terminals without bidirectional text |
195 | support, using fridibi | |
a0ddb8a2 | 196 | debug_printtraffic:Print out sent and received HTTP traffic |
7b0817e8 | 197 | include_ads: Download ads as well |
04b4d394 PH |
198 | default_search: Prepend this string if an input url is not valid. |
199 | 'auto' for elaborate guessing | |
62fec3b2 | 200 | encoding: Use this encoding instead of the system-specified. |
e8ee972c | 201 | extract_flat: Do not resolve URLs, return the immediate result. |
057a5206 PH |
202 | Pass in 'in_playlist' to only show this behavior for |
203 | playlist items. | |
4f026faf | 204 | postprocessors: A list of dictionaries, each with an entry |
71b640cc PH |
205 | * key: The name of the postprocessor. See |
206 | youtube_dl/postprocessor/__init__.py for a list. | |
4f026faf PH |
207 | as well as any further keyword arguments for the |
208 | postprocessor. | |
71b640cc PH |
209 | progress_hooks: A list of functions that get called on download |
210 | progress, with a dictionary with the entries | |
5cda4eda | 211 | * status: One of "downloading", "error", or "finished". |
ee69b99a | 212 | Check this first and ignore unknown values. |
71b640cc | 213 | |
5cda4eda | 214 | If status is one of "downloading", or "finished", the |
ee69b99a PH |
215 | following properties may also be present: |
216 | * filename: The final filename (always present) | |
5cda4eda | 217 | * tmpfilename: The filename we're currently writing to |
71b640cc PH |
218 | * downloaded_bytes: Bytes on disk |
219 | * total_bytes: Size of the whole file, None if unknown | |
5cda4eda PH |
220 | * total_bytes_estimate: Guess of the eventual file size, |
221 | None if unavailable. | |
222 | * elapsed: The number of seconds since download started. | |
71b640cc PH |
223 | * eta: The estimated time in seconds, None if unknown |
224 | * speed: The download speed in bytes/second, None if | |
225 | unknown | |
5cda4eda PH |
226 | * fragment_index: The counter of the currently |
227 | downloaded video fragment. | |
228 | * fragment_count: The number of fragments (= individual | |
229 | files that will be merged) | |
71b640cc PH |
230 | |
231 | Progress hooks are guaranteed to be called at least once | |
232 | (with status "finished") if the download is successful. | |
45598f15 | 233 | merge_output_format: Extension to use when merging formats. |
6271f1ca PH |
234 | fixup: Automatically correct known faults of the file. |
235 | One of: | |
236 | - "never": do nothing | |
237 | - "warn": only emit a warning | |
238 | - "detect_or_warn": check whether we can do anything | |
62cd676c | 239 | about it, warn otherwise (default) |
be4a824d | 240 | source_address: (Experimental) Client-side IP address to bind to. |
8bfa7545 PH |
241 | call_home: Boolean, true iff we are allowed to contact the |
242 | youtube-dl servers for debugging. | |
5f0d813d | 243 | sleep_interval: Number of seconds to sleep before each download. |
cfb56d1a PH |
244 | listformats: Print an overview of available video formats and exit. |
245 | list_thumbnails: Print a table of all thumbnails and exit. | |
347de493 PH |
246 | match_filter: A function that gets called with the info_dict of |
247 | every video. | |
248 | If it returns a message, the video is ignored. | |
249 | If it returns None, the video is downloaded. | |
250 | match_filter_func in utils.py is one example for this. | |
7e5db8c9 | 251 | no_color: Do not emit color codes in output. |
71b640cc | 252 | |
85729c51 PH |
253 | The following options determine which downloader is picked: |
254 | external_downloader: Executable of the external downloader to call. | |
255 | None or unset for standard (built-in) downloader. | |
256 | hls_prefer_native: Use the native HLS downloader instead of ffmpeg/avconv. | |
fe7e0c98 | 257 | |
8222d8de | 258 | The following parameters are not used by YoutubeDL itself, they are used by |
c75f0b36 | 259 | the downloader (see youtube_dl/downloader/common.py): |
8222d8de | 260 | nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test, |
881e6a1f | 261 | noresizebuffer, retries, continuedl, noprogress, consoletitle, |
c75f0b36 | 262 | xattr_set_filesize, external_downloader_args. |
76b1bd67 JMF |
263 | |
264 | The following options are used by the post processors: | |
265 | prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available, | |
266 | otherwise prefer avconv. | |
f72b0a60 S |
267 | postprocessor_args: A list of additional command-line arguments for the |
268 | postprocessor. | |
8222d8de JMF |
269 | """ |
270 | ||
271 | params = None | |
272 | _ies = [] | |
273 | _pps = [] | |
274 | _download_retcode = None | |
275 | _num_downloads = None | |
276 | _screen_file = None | |
277 | ||
3511266b | 278 | def __init__(self, params=None, auto_init=True): |
8222d8de | 279 | """Create a FileDownloader object with the given options.""" |
e9f9a10f JMF |
280 | if params is None: |
281 | params = {} | |
8222d8de | 282 | self._ies = [] |
56c73665 | 283 | self._ies_instances = {} |
8222d8de | 284 | self._pps = [] |
933605d7 | 285 | self._progress_hooks = [] |
8222d8de JMF |
286 | self._download_retcode = 0 |
287 | self._num_downloads = 0 | |
288 | self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)] | |
0783b09b | 289 | self._err_file = sys.stderr |
e9f9a10f | 290 | self.params = params |
a0e07d31 | 291 | self.cache = Cache(self) |
34308b30 | 292 | |
0783b09b | 293 | if params.get('bidi_workaround', False): |
1c088fa8 PH |
294 | try: |
295 | import pty | |
296 | master, slave = pty.openpty() | |
003c69a8 | 297 | width = compat_get_terminal_size().columns |
1c088fa8 PH |
298 | if width is None: |
299 | width_args = [] | |
300 | else: | |
301 | width_args = ['-w', str(width)] | |
5d681e96 | 302 | sp_kwargs = dict( |
1c088fa8 PH |
303 | stdin=subprocess.PIPE, |
304 | stdout=slave, | |
305 | stderr=self._err_file) | |
5d681e96 PH |
306 | try: |
307 | self._output_process = subprocess.Popen( | |
308 | ['bidiv'] + width_args, **sp_kwargs | |
309 | ) | |
310 | except OSError: | |
5d681e96 PH |
311 | self._output_process = subprocess.Popen( |
312 | ['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs) | |
313 | self._output_channel = os.fdopen(master, 'rb') | |
1c088fa8 PH |
314 | except OSError as ose: |
315 | if ose.errno == 2: | |
6febd1c1 | 316 | 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 $PATH.') |
1c088fa8 PH |
317 | else: |
318 | raise | |
0783b09b | 319 | |
34308b30 | 320 | if (sys.version_info >= (3,) and sys.platform != 'win32' and |
8fb3ac36 PH |
321 | sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968'] and |
322 | not params.get('restrictfilenames', False)): | |
34308b30 PH |
323 | # On Python 3, the Unicode filesystem API will throw errors (#1474) |
324 | self.report_warning( | |
6febd1c1 | 325 | 'Assuming --restrict-filenames since file system encoding ' |
1b725173 | 326 | 'cannot encode all characters. ' |
6febd1c1 | 327 | 'Set the LC_ALL environment variable to fix this.') |
4a98cdbf | 328 | self.params['restrictfilenames'] = True |
34308b30 | 329 | |
486dd09e PH |
330 | if isinstance(params.get('outtmpl'), bytes): |
331 | self.report_warning( | |
332 | 'Parameter outtmpl is bytes, but should be a unicode string. ' | |
333 | 'Put from __future__ import unicode_literals at the top of your code file or consider switching to Python 3.x.') | |
334 | ||
dca08720 PH |
335 | self._setup_opener() |
336 | ||
3511266b PH |
337 | if auto_init: |
338 | self.print_debug_header() | |
339 | self.add_default_info_extractors() | |
340 | ||
4f026faf PH |
341 | for pp_def_raw in self.params.get('postprocessors', []): |
342 | pp_class = get_postprocessor(pp_def_raw['key']) | |
343 | pp_def = dict(pp_def_raw) | |
344 | del pp_def['key'] | |
345 | pp = pp_class(self, **compat_kwargs(pp_def)) | |
346 | self.add_post_processor(pp) | |
347 | ||
71b640cc PH |
348 | for ph in self.params.get('progress_hooks', []): |
349 | self.add_progress_hook(ph) | |
350 | ||
7d4111ed PH |
351 | def warn_if_short_id(self, argv): |
352 | # short YouTube ID starting with dash? | |
353 | idxs = [ | |
354 | i for i, a in enumerate(argv) | |
355 | if re.match(r'^-[0-9A-Za-z_-]{10}$', a)] | |
356 | if idxs: | |
357 | correct_argv = ( | |
358 | ['youtube-dl'] + | |
359 | [a for i, a in enumerate(argv) if i not in idxs] + | |
360 | ['--'] + [argv[i] for i in idxs] | |
361 | ) | |
362 | self.report_warning( | |
363 | 'Long argument string detected. ' | |
364 | 'Use -- to separate parameters and URLs, like this:\n%s\n' % | |
365 | args_to_str(correct_argv)) | |
366 | ||
8222d8de JMF |
367 | def add_info_extractor(self, ie): |
368 | """Add an InfoExtractor object to the end of the list.""" | |
369 | self._ies.append(ie) | |
56c73665 | 370 | self._ies_instances[ie.ie_key()] = ie |
8222d8de JMF |
371 | ie.set_downloader(self) |
372 | ||
56c73665 JMF |
373 | def get_info_extractor(self, ie_key): |
374 | """ | |
375 | Get an instance of an IE with name ie_key, it will try to get one from | |
376 | the _ies list, if there's no instance it will create a new one and add | |
377 | it to the extractor list. | |
378 | """ | |
379 | ie = self._ies_instances.get(ie_key) | |
380 | if ie is None: | |
381 | ie = get_info_extractor(ie_key)() | |
382 | self.add_info_extractor(ie) | |
383 | return ie | |
384 | ||
023fa8c4 JMF |
385 | def add_default_info_extractors(self): |
386 | """ | |
387 | Add the InfoExtractors returned by gen_extractors to the end of the list | |
388 | """ | |
389 | for ie in gen_extractors(): | |
390 | self.add_info_extractor(ie) | |
391 | ||
8222d8de JMF |
392 | def add_post_processor(self, pp): |
393 | """Add a PostProcessor object to the end of the chain.""" | |
394 | self._pps.append(pp) | |
395 | pp.set_downloader(self) | |
396 | ||
933605d7 JMF |
397 | def add_progress_hook(self, ph): |
398 | """Add the progress hook (currently only for the file downloader)""" | |
399 | self._progress_hooks.append(ph) | |
8ab470f1 | 400 | |
1c088fa8 | 401 | def _bidi_workaround(self, message): |
5d681e96 | 402 | if not hasattr(self, '_output_channel'): |
1c088fa8 PH |
403 | return message |
404 | ||
5d681e96 | 405 | assert hasattr(self, '_output_process') |
11b85ce6 | 406 | assert isinstance(message, compat_str) |
6febd1c1 PH |
407 | line_count = message.count('\n') + 1 |
408 | self._output_process.stdin.write((message + '\n').encode('utf-8')) | |
5d681e96 | 409 | self._output_process.stdin.flush() |
6febd1c1 | 410 | res = ''.join(self._output_channel.readline().decode('utf-8') |
9e1a5b84 | 411 | for _ in range(line_count)) |
6febd1c1 | 412 | return res[:-len('\n')] |
1c088fa8 | 413 | |
8222d8de | 414 | def to_screen(self, message, skip_eol=False): |
0783b09b PH |
415 | """Print message to stdout if not in quiet mode.""" |
416 | return self.to_stdout(message, skip_eol, check_quiet=True) | |
417 | ||
734f90bb | 418 | def _write_string(self, s, out=None): |
b58ddb32 | 419 | write_string(s, out=out, encoding=self.params.get('encoding')) |
734f90bb | 420 | |
0783b09b | 421 | def to_stdout(self, message, skip_eol=False, check_quiet=False): |
8222d8de | 422 | """Print message to stdout if not in quiet mode.""" |
8bf9319e | 423 | if self.params.get('logger'): |
43afe285 | 424 | self.params['logger'].debug(message) |
0783b09b | 425 | elif not check_quiet or not self.params.get('quiet', False): |
1c088fa8 | 426 | message = self._bidi_workaround(message) |
6febd1c1 | 427 | terminator = ['\n', ''][skip_eol] |
8222d8de | 428 | output = message + terminator |
1c088fa8 | 429 | |
734f90bb | 430 | self._write_string(output, self._screen_file) |
8222d8de JMF |
431 | |
432 | def to_stderr(self, message): | |
433 | """Print message to stderr.""" | |
11b85ce6 | 434 | assert isinstance(message, compat_str) |
8bf9319e | 435 | if self.params.get('logger'): |
43afe285 IB |
436 | self.params['logger'].error(message) |
437 | else: | |
1c088fa8 | 438 | message = self._bidi_workaround(message) |
6febd1c1 | 439 | output = message + '\n' |
734f90bb | 440 | self._write_string(output, self._err_file) |
8222d8de | 441 | |
1e5b9a95 PH |
442 | def to_console_title(self, message): |
443 | if not self.params.get('consoletitle', False): | |
444 | return | |
445 | if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow(): | |
446 | # c_wchar_p() might not be necessary if `message` is | |
447 | # already of type unicode() | |
448 | ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message)) | |
449 | elif 'TERM' in os.environ: | |
734f90bb | 450 | self._write_string('\033]0;%s\007' % message, self._screen_file) |
1e5b9a95 | 451 | |
bdde425c PH |
452 | def save_console_title(self): |
453 | if not self.params.get('consoletitle', False): | |
454 | return | |
455 | if 'TERM' in os.environ: | |
efd6c574 | 456 | # Save the title on stack |
734f90bb | 457 | self._write_string('\033[22;0t', self._screen_file) |
bdde425c PH |
458 | |
459 | def restore_console_title(self): | |
460 | if not self.params.get('consoletitle', False): | |
461 | return | |
462 | if 'TERM' in os.environ: | |
efd6c574 | 463 | # Restore the title from stack |
734f90bb | 464 | self._write_string('\033[23;0t', self._screen_file) |
bdde425c PH |
465 | |
466 | def __enter__(self): | |
467 | self.save_console_title() | |
468 | return self | |
469 | ||
470 | def __exit__(self, *args): | |
471 | self.restore_console_title() | |
f89197d7 | 472 | |
dca08720 PH |
473 | if self.params.get('cookiefile') is not None: |
474 | self.cookiejar.save() | |
bdde425c | 475 | |
8222d8de JMF |
476 | def trouble(self, message=None, tb=None): |
477 | """Determine action to take when a download problem appears. | |
478 | ||
479 | Depending on if the downloader has been configured to ignore | |
480 | download errors or not, this method may throw an exception or | |
481 | not when errors are found, after printing the message. | |
482 | ||
483 | tb, if given, is additional traceback information. | |
484 | """ | |
485 | if message is not None: | |
486 | self.to_stderr(message) | |
487 | if self.params.get('verbose'): | |
488 | if tb is None: | |
489 | if sys.exc_info()[0]: # if .trouble has been called from an except block | |
6febd1c1 | 490 | tb = '' |
8222d8de | 491 | if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]: |
6febd1c1 | 492 | tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info)) |
8222d8de JMF |
493 | tb += compat_str(traceback.format_exc()) |
494 | else: | |
495 | tb_data = traceback.format_list(traceback.extract_stack()) | |
6febd1c1 | 496 | tb = ''.join(tb_data) |
8222d8de JMF |
497 | self.to_stderr(tb) |
498 | if not self.params.get('ignoreerrors', False): | |
499 | if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]: | |
500 | exc_info = sys.exc_info()[1].exc_info | |
501 | else: | |
502 | exc_info = sys.exc_info() | |
503 | raise DownloadError(message, exc_info) | |
504 | self._download_retcode = 1 | |
505 | ||
506 | def report_warning(self, message): | |
507 | ''' | |
508 | Print the message to stderr, it will be prefixed with 'WARNING:' | |
509 | If stderr is a tty file the 'WARNING:' will be colored | |
510 | ''' | |
6d07ce01 JMF |
511 | if self.params.get('logger') is not None: |
512 | self.params['logger'].warning(message) | |
8222d8de | 513 | else: |
ad8915b7 PH |
514 | if self.params.get('no_warnings'): |
515 | return | |
7e5db8c9 | 516 | if not self.params.get('no_color') and self._err_file.isatty() and os.name != 'nt': |
6d07ce01 JMF |
517 | _msg_header = '\033[0;33mWARNING:\033[0m' |
518 | else: | |
519 | _msg_header = 'WARNING:' | |
520 | warning_message = '%s %s' % (_msg_header, message) | |
521 | self.to_stderr(warning_message) | |
8222d8de JMF |
522 | |
523 | def report_error(self, message, tb=None): | |
524 | ''' | |
525 | Do the same as trouble, but prefixes the message with 'ERROR:', colored | |
526 | in red if stderr is a tty file. | |
527 | ''' | |
7e5db8c9 | 528 | if not self.params.get('no_color') and self._err_file.isatty() and os.name != 'nt': |
6febd1c1 | 529 | _msg_header = '\033[0;31mERROR:\033[0m' |
8222d8de | 530 | else: |
6febd1c1 PH |
531 | _msg_header = 'ERROR:' |
532 | error_message = '%s %s' % (_msg_header, message) | |
8222d8de JMF |
533 | self.trouble(error_message, tb) |
534 | ||
8222d8de JMF |
535 | def report_file_already_downloaded(self, file_name): |
536 | """Report file has already been fully downloaded.""" | |
537 | try: | |
6febd1c1 | 538 | self.to_screen('[download] %s has already been downloaded' % file_name) |
ce02ed60 | 539 | except UnicodeEncodeError: |
6febd1c1 | 540 | self.to_screen('[download] The file has already been downloaded') |
8222d8de | 541 | |
8222d8de JMF |
542 | def prepare_filename(self, info_dict): |
543 | """Generate the output filename.""" | |
544 | try: | |
545 | template_dict = dict(info_dict) | |
546 | ||
547 | template_dict['epoch'] = int(time.time()) | |
548 | autonumber_size = self.params.get('autonumber_size') | |
549 | if autonumber_size is None: | |
550 | autonumber_size = 5 | |
6febd1c1 | 551 | autonumber_templ = '%0' + str(autonumber_size) + 'd' |
8222d8de | 552 | template_dict['autonumber'] = autonumber_templ % self._num_downloads |
702665c0 | 553 | if template_dict.get('playlist_index') is not None: |
c6b4132a | 554 | template_dict['playlist_index'] = '%0*d' % (len(str(template_dict['n_entries'])), template_dict['playlist_index']) |
17b75c0d PH |
555 | if template_dict.get('resolution') is None: |
556 | if template_dict.get('width') and template_dict.get('height'): | |
557 | template_dict['resolution'] = '%dx%d' % (template_dict['width'], template_dict['height']) | |
558 | elif template_dict.get('height'): | |
805ef3c6 | 559 | template_dict['resolution'] = '%sp' % template_dict['height'] |
17b75c0d | 560 | elif template_dict.get('width'): |
805ef3c6 | 561 | template_dict['resolution'] = '?x%d' % template_dict['width'] |
8222d8de | 562 | |
586a91b6 | 563 | sanitize = lambda k, v: sanitize_filename( |
45598aab | 564 | compat_str(v), |
1bb5c511 | 565 | restricted=self.params.get('restrictfilenames'), |
6febd1c1 | 566 | is_id=(k == 'id')) |
586a91b6 | 567 | template_dict = dict((k, sanitize(k, v)) |
45598aab PH |
568 | for k, v in template_dict.items() |
569 | if v is not None) | |
6febd1c1 | 570 | template_dict = collections.defaultdict(lambda: 'NA', template_dict) |
8222d8de | 571 | |
1bb5c511 | 572 | outtmpl = sanitize_path(self.params.get('outtmpl', DEFAULT_OUTTMPL)) |
4644ac55 | 573 | tmpl = compat_expanduser(outtmpl) |
586a91b6 | 574 | filename = tmpl % template_dict |
3a0d2f52 S |
575 | # Temporary fix for #4787 |
576 | # 'Treat' all problem characters by passing filename through preferredencoding | |
577 | # to workaround encoding issues with subprocess on python2 @ Windows | |
578 | if sys.version_info < (3, 0) and sys.platform == 'win32': | |
579 | filename = encodeFilename(filename, True).decode(preferredencoding()) | |
8222d8de | 580 | return filename |
8222d8de | 581 | except ValueError as err: |
6febd1c1 | 582 | self.report_error('Error in output template: ' + str(err) + ' (encoding: ' + repr(preferredencoding()) + ')') |
8222d8de JMF |
583 | return None |
584 | ||
442c37b7 | 585 | def _match_entry(self, info_dict, incomplete): |
8222d8de JMF |
586 | """ Returns None iff the file should be downloaded """ |
587 | ||
6febd1c1 | 588 | video_title = info_dict.get('title', info_dict.get('id', 'video')) |
7012b23c PH |
589 | if 'title' in info_dict: |
590 | # This can happen when we're just evaluating the playlist | |
591 | title = info_dict['title'] | |
592 | matchtitle = self.params.get('matchtitle', False) | |
593 | if matchtitle: | |
594 | if not re.search(matchtitle, title, re.IGNORECASE): | |
6febd1c1 | 595 | return '"' + title + '" title did not match pattern "' + matchtitle + '"' |
7012b23c PH |
596 | rejecttitle = self.params.get('rejecttitle', False) |
597 | if rejecttitle: | |
598 | if re.search(rejecttitle, title, re.IGNORECASE): | |
6febd1c1 | 599 | return '"' + title + '" title matched reject pattern "' + rejecttitle + '"' |
8222d8de JMF |
600 | date = info_dict.get('upload_date', None) |
601 | if date is not None: | |
602 | dateRange = self.params.get('daterange', DateRange()) | |
603 | if date not in dateRange: | |
6febd1c1 | 604 | return '%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange) |
5fe18bdb PH |
605 | view_count = info_dict.get('view_count', None) |
606 | if view_count is not None: | |
607 | min_views = self.params.get('min_views') | |
608 | if min_views is not None and view_count < min_views: | |
6febd1c1 | 609 | return 'Skipping %s, because it has not reached minimum view count (%d/%d)' % (video_title, view_count, min_views) |
5fe18bdb PH |
610 | max_views = self.params.get('max_views') |
611 | if max_views is not None and view_count > max_views: | |
6febd1c1 | 612 | return 'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views) |
05900629 | 613 | if age_restricted(info_dict.get('age_limit'), self.params.get('age_limit')): |
347de493 | 614 | return 'Skipping "%s" because it is age restricted' % video_title |
c1c9a79c | 615 | if self.in_download_archive(info_dict): |
6febd1c1 | 616 | return '%s has already been recorded in archive' % video_title |
347de493 | 617 | |
442c37b7 PH |
618 | if not incomplete: |
619 | match_filter = self.params.get('match_filter') | |
620 | if match_filter is not None: | |
621 | ret = match_filter(info_dict) | |
622 | if ret is not None: | |
623 | return ret | |
347de493 | 624 | |
8222d8de | 625 | return None |
fe7e0c98 | 626 | |
b6c45014 JMF |
627 | @staticmethod |
628 | def add_extra_info(info_dict, extra_info): | |
629 | '''Set the keys from extra_info in info dict if they are missing''' | |
630 | for key, value in extra_info.items(): | |
631 | info_dict.setdefault(key, value) | |
632 | ||
7fc3fa05 | 633 | def extract_info(self, url, download=True, ie_key=None, extra_info={}, |
61aa5ba3 | 634 | process=True, force_generic_extractor=False): |
8222d8de JMF |
635 | ''' |
636 | Returns a list with a dictionary for each video we find. | |
637 | If 'download', also downloads the videos. | |
638 | extra_info is a dict containing the extra values to add to each result | |
613b2d9d | 639 | ''' |
fe7e0c98 | 640 | |
61aa5ba3 | 641 | if not ie_key and force_generic_extractor: |
d22dec74 S |
642 | ie_key = 'Generic' |
643 | ||
8222d8de | 644 | if ie_key: |
56c73665 | 645 | ies = [self.get_info_extractor(ie_key)] |
8222d8de JMF |
646 | else: |
647 | ies = self._ies | |
648 | ||
649 | for ie in ies: | |
650 | if not ie.suitable(url): | |
651 | continue | |
652 | ||
653 | if not ie.working(): | |
6febd1c1 PH |
654 | self.report_warning('The program functionality for this site has been marked as broken, ' |
655 | 'and will probably not work.') | |
8222d8de JMF |
656 | |
657 | try: | |
658 | ie_result = ie.extract(url) | |
5f6a1245 | 659 | if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here) |
8222d8de JMF |
660 | break |
661 | if isinstance(ie_result, list): | |
662 | # Backwards compatibility: old IE result format | |
8222d8de JMF |
663 | ie_result = { |
664 | '_type': 'compat_list', | |
665 | 'entries': ie_result, | |
666 | } | |
ea38e55f | 667 | self.add_default_extra_info(ie_result, ie, url) |
7fc3fa05 PH |
668 | if process: |
669 | return self.process_ie_result(ie_result, download, extra_info) | |
670 | else: | |
671 | return ie_result | |
5f6a1245 | 672 | except ExtractorError as de: # An error we somewhat expected |
8222d8de JMF |
673 | self.report_error(compat_str(de), de.format_traceback()) |
674 | break | |
d3e5bbf4 PH |
675 | except MaxDownloadsReached: |
676 | raise | |
8222d8de JMF |
677 | except Exception as e: |
678 | if self.params.get('ignoreerrors', False): | |
679 | self.report_error(compat_str(e), tb=compat_str(traceback.format_exc())) | |
680 | break | |
681 | else: | |
682 | raise | |
683 | else: | |
1a489545 | 684 | self.report_error('no suitable InfoExtractor for URL %s' % url) |
fe7e0c98 | 685 | |
ea38e55f PH |
686 | def add_default_extra_info(self, ie_result, ie, url): |
687 | self.add_extra_info(ie_result, { | |
688 | 'extractor': ie.IE_NAME, | |
689 | 'webpage_url': url, | |
690 | 'webpage_url_basename': url_basename(url), | |
691 | 'extractor_key': ie.ie_key(), | |
692 | }) | |
693 | ||
8222d8de JMF |
694 | def process_ie_result(self, ie_result, download=True, extra_info={}): |
695 | """ | |
696 | Take the result of the ie(may be modified) and resolve all unresolved | |
697 | references (URLs, playlist items). | |
698 | ||
699 | It will also download the videos if 'download'. | |
700 | Returns the resolved ie_result. | |
701 | """ | |
702 | ||
e8ee972c PH |
703 | result_type = ie_result.get('_type', 'video') |
704 | ||
057a5206 PH |
705 | if result_type in ('url', 'url_transparent'): |
706 | extract_flat = self.params.get('extract_flat', False) | |
707 | if ((extract_flat == 'in_playlist' and 'playlist' in extra_info) or | |
708 | extract_flat is True): | |
057a5206 PH |
709 | if self.params.get('forcejson', False): |
710 | self.to_stdout(json.dumps(ie_result)) | |
e8ee972c PH |
711 | return ie_result |
712 | ||
8222d8de | 713 | if result_type == 'video': |
b6c45014 | 714 | self.add_extra_info(ie_result, extra_info) |
feee2ecf | 715 | return self.process_video_result(ie_result, download=download) |
8222d8de JMF |
716 | elif result_type == 'url': |
717 | # We have to add extra_info to the results because it may be | |
718 | # contained in a playlist | |
719 | return self.extract_info(ie_result['url'], | |
720 | download, | |
721 | ie_key=ie_result.get('ie_key'), | |
722 | extra_info=extra_info) | |
7fc3fa05 PH |
723 | elif result_type == 'url_transparent': |
724 | # Use the information from the embedding page | |
725 | info = self.extract_info( | |
726 | ie_result['url'], ie_key=ie_result.get('ie_key'), | |
727 | extra_info=extra_info, download=False, process=False) | |
728 | ||
412c617d PH |
729 | force_properties = dict( |
730 | (k, v) for k, v in ie_result.items() if v is not None) | |
731 | for f in ('_type', 'url'): | |
732 | if f in force_properties: | |
733 | del force_properties[f] | |
734 | new_result = info.copy() | |
735 | new_result.update(force_properties) | |
7fc3fa05 PH |
736 | |
737 | assert new_result.get('_type') != 'url_transparent' | |
7fc3fa05 PH |
738 | |
739 | return self.process_ie_result( | |
740 | new_result, download=download, extra_info=extra_info) | |
42e12102 | 741 | elif result_type == 'playlist' or result_type == 'multi_video': |
8222d8de JMF |
742 | # We process each entry in the playlist |
743 | playlist = ie_result.get('title', None) or ie_result.get('id', None) | |
6febd1c1 | 744 | self.to_screen('[download] Downloading playlist: %s' % playlist) |
8222d8de JMF |
745 | |
746 | playlist_results = [] | |
747 | ||
8222d8de | 748 | playliststart = self.params.get('playliststart', 1) - 1 |
a19fd00c PH |
749 | playlistend = self.params.get('playlistend', None) |
750 | # For backwards compatibility, interpret -1 as whole list | |
8222d8de | 751 | if playlistend == -1: |
a19fd00c | 752 | playlistend = None |
8222d8de | 753 | |
c14e88f0 PH |
754 | playlistitems_str = self.params.get('playlist_items', None) |
755 | playlistitems = None | |
756 | if playlistitems_str is not None: | |
757 | def iter_playlistitems(format): | |
758 | for string_segment in format.split(','): | |
759 | if '-' in string_segment: | |
760 | start, end = string_segment.split('-') | |
761 | for item in range(int(start), int(end) + 1): | |
762 | yield int(item) | |
763 | else: | |
764 | yield int(string_segment) | |
765 | playlistitems = iter_playlistitems(playlistitems_str) | |
766 | ||
b82f815f PH |
767 | ie_entries = ie_result['entries'] |
768 | if isinstance(ie_entries, list): | |
769 | n_all_entries = len(ie_entries) | |
c14e88f0 | 770 | if playlistitems: |
3884dcf3 JMF |
771 | entries = [ |
772 | ie_entries[i - 1] for i in playlistitems | |
773 | if -n_all_entries <= i - 1 < n_all_entries] | |
c14e88f0 PH |
774 | else: |
775 | entries = ie_entries[playliststart:playlistend] | |
b7ab0590 PH |
776 | n_entries = len(entries) |
777 | self.to_screen( | |
778 | "[%s] playlist %s: Collected %d video ids (downloading %d of them)" % | |
779 | (ie_result['extractor'], playlist, n_all_entries, n_entries)) | |
b82f815f | 780 | elif isinstance(ie_entries, PagedList): |
c14e88f0 PH |
781 | if playlistitems: |
782 | entries = [] | |
783 | for item in playlistitems: | |
784 | entries.extend(ie_entries.getslice( | |
785 | item - 1, item | |
786 | )) | |
787 | else: | |
788 | entries = ie_entries.getslice( | |
789 | playliststart, playlistend) | |
b7ab0590 PH |
790 | n_entries = len(entries) |
791 | self.to_screen( | |
792 | "[%s] playlist %s: Downloading %d videos" % | |
793 | (ie_result['extractor'], playlist, n_entries)) | |
b82f815f | 794 | else: # iterable |
c14e88f0 PH |
795 | if playlistitems: |
796 | entry_list = list(ie_entries) | |
797 | entries = [entry_list[i - 1] for i in playlistitems] | |
798 | else: | |
799 | entries = list(itertools.islice( | |
800 | ie_entries, playliststart, playlistend)) | |
b82f815f PH |
801 | n_entries = len(entries) |
802 | self.to_screen( | |
803 | "[%s] playlist %s: Downloading %d videos" % | |
804 | (ie_result['extractor'], playlist, n_entries)) | |
8222d8de | 805 | |
ff815fe6 MS |
806 | if self.params.get('playlistreverse', False): |
807 | entries = entries[::-1] | |
808 | ||
fe7e0c98 | 809 | for i, entry in enumerate(entries, 1): |
734ea11e | 810 | self.to_screen('[download] Downloading video %s of %s' % (i, n_entries)) |
8222d8de | 811 | extra = { |
c6b4132a | 812 | 'n_entries': n_entries, |
fe7e0c98 | 813 | 'playlist': playlist, |
a1cf99d0 PH |
814 | 'playlist_id': ie_result.get('id'), |
815 | 'playlist_title': ie_result.get('title'), | |
fe7e0c98 | 816 | 'playlist_index': i + playliststart, |
b6c45014 | 817 | 'extractor': ie_result['extractor'], |
9103bbc5 | 818 | 'webpage_url': ie_result['webpage_url'], |
29eb5174 | 819 | 'webpage_url_basename': url_basename(ie_result['webpage_url']), |
be97abc2 | 820 | 'extractor_key': ie_result['extractor_key'], |
fe7e0c98 | 821 | } |
7012b23c | 822 | |
442c37b7 | 823 | reason = self._match_entry(entry, incomplete=True) |
7012b23c | 824 | if reason is not None: |
6febd1c1 | 825 | self.to_screen('[download] ' + reason) |
7012b23c PH |
826 | continue |
827 | ||
8222d8de JMF |
828 | entry_result = self.process_ie_result(entry, |
829 | download=download, | |
830 | extra_info=extra) | |
831 | playlist_results.append(entry_result) | |
832 | ie_result['entries'] = playlist_results | |
833 | return ie_result | |
834 | elif result_type == 'compat_list': | |
c9bf4114 PH |
835 | self.report_warning( |
836 | 'Extractor %s returned a compat_list result. ' | |
837 | 'It needs to be updated.' % ie_result.get('extractor')) | |
5f6a1245 | 838 | |
8222d8de | 839 | def _fixup(r): |
9e1a5b84 JW |
840 | self.add_extra_info( |
841 | r, | |
9103bbc5 JMF |
842 | { |
843 | 'extractor': ie_result['extractor'], | |
844 | 'webpage_url': ie_result['webpage_url'], | |
29eb5174 | 845 | 'webpage_url_basename': url_basename(ie_result['webpage_url']), |
be97abc2 | 846 | 'extractor_key': ie_result['extractor_key'], |
9e1a5b84 JW |
847 | } |
848 | ) | |
8222d8de JMF |
849 | return r |
850 | ie_result['entries'] = [ | |
b6c45014 | 851 | self.process_ie_result(_fixup(r), download, extra_info) |
8222d8de JMF |
852 | for r in ie_result['entries'] |
853 | ] | |
854 | return ie_result | |
855 | else: | |
856 | raise Exception('Invalid result type: %s' % result_type) | |
857 | ||
67134eab JMF |
858 | def _build_format_filter(self, filter_spec): |
859 | " Returns a function to filter the formats according to the filter_spec " | |
083c9df9 PH |
860 | |
861 | OPERATORS = { | |
862 | '<': operator.lt, | |
863 | '<=': operator.le, | |
864 | '>': operator.gt, | |
865 | '>=': operator.ge, | |
866 | '=': operator.eq, | |
867 | '!=': operator.ne, | |
868 | } | |
67134eab | 869 | operator_rex = re.compile(r'''(?x)\s* |
2ec19e95 | 870 | (?P<key>width|height|tbr|abr|vbr|asr|filesize|fps) |
083c9df9 PH |
871 | \s*(?P<op>%s)(?P<none_inclusive>\s*\?)?\s* |
872 | (?P<value>[0-9.]+(?:[kKmMgGtTpPeEzZyY]i?[Bb]?)?) | |
67134eab | 873 | $ |
083c9df9 | 874 | ''' % '|'.join(map(re.escape, OPERATORS.keys()))) |
67134eab | 875 | m = operator_rex.search(filter_spec) |
9ddb6925 S |
876 | if m: |
877 | try: | |
878 | comparison_value = int(m.group('value')) | |
879 | except ValueError: | |
880 | comparison_value = parse_filesize(m.group('value')) | |
881 | if comparison_value is None: | |
882 | comparison_value = parse_filesize(m.group('value') + 'B') | |
883 | if comparison_value is None: | |
884 | raise ValueError( | |
885 | 'Invalid value %r in format specification %r' % ( | |
67134eab | 886 | m.group('value'), filter_spec)) |
9ddb6925 S |
887 | op = OPERATORS[m.group('op')] |
888 | ||
083c9df9 | 889 | if not m: |
9ddb6925 S |
890 | STR_OPERATORS = { |
891 | '=': operator.eq, | |
892 | '!=': operator.ne, | |
893 | } | |
67134eab | 894 | str_operator_rex = re.compile(r'''(?x) |
9ddb6925 S |
895 | \s*(?P<key>ext|acodec|vcodec|container|protocol) |
896 | \s*(?P<op>%s)(?P<none_inclusive>\s*\?)? | |
897 | \s*(?P<value>[a-zA-Z0-9_-]+) | |
67134eab | 898 | \s*$ |
9ddb6925 | 899 | ''' % '|'.join(map(re.escape, STR_OPERATORS.keys()))) |
67134eab | 900 | m = str_operator_rex.search(filter_spec) |
9ddb6925 S |
901 | if m: |
902 | comparison_value = m.group('value') | |
903 | op = STR_OPERATORS[m.group('op')] | |
083c9df9 | 904 | |
9ddb6925 | 905 | if not m: |
67134eab | 906 | raise ValueError('Invalid filter specification %r' % filter_spec) |
083c9df9 PH |
907 | |
908 | def _filter(f): | |
909 | actual_value = f.get(m.group('key')) | |
910 | if actual_value is None: | |
911 | return m.group('none_inclusive') | |
912 | return op(actual_value, comparison_value) | |
67134eab JMF |
913 | return _filter |
914 | ||
915 | def build_format_selector(self, format_spec): | |
916 | def syntax_error(note, start): | |
917 | message = ( | |
918 | 'Invalid format specification: ' | |
919 | '{0}\n\t{1}\n\t{2}^'.format(note, format_spec, ' ' * start[1])) | |
920 | return SyntaxError(message) | |
921 | ||
922 | PICKFIRST = 'PICKFIRST' | |
923 | MERGE = 'MERGE' | |
924 | SINGLE = 'SINGLE' | |
0130afb7 | 925 | GROUP = 'GROUP' |
67134eab JMF |
926 | FormatSelector = collections.namedtuple('FormatSelector', ['type', 'selector', 'filters']) |
927 | ||
928 | def _parse_filter(tokens): | |
929 | filter_parts = [] | |
930 | for type, string, start, _, _ in tokens: | |
931 | if type == tokenize.OP and string == ']': | |
932 | return ''.join(filter_parts) | |
933 | else: | |
934 | filter_parts.append(string) | |
935 | ||
232541df JMF |
936 | def _remove_unused_ops(tokens): |
937 | # Remove operators that we don't use and join them with the sourrounding strings | |
938 | # for example: 'mp4' '-' 'baseline' '-' '16x9' is converted to 'mp4-baseline-16x9' | |
939 | ALLOWED_OPS = ('/', '+', ',', '(', ')') | |
940 | last_string, last_start, last_end, last_line = None, None, None, None | |
941 | for type, string, start, end, line in tokens: | |
942 | if type == tokenize.OP and string == '[': | |
943 | if last_string: | |
944 | yield tokenize.NAME, last_string, last_start, last_end, last_line | |
945 | last_string = None | |
946 | yield type, string, start, end, line | |
947 | # everything inside brackets will be handled by _parse_filter | |
948 | for type, string, start, end, line in tokens: | |
949 | yield type, string, start, end, line | |
950 | if type == tokenize.OP and string == ']': | |
951 | break | |
952 | elif type == tokenize.OP and string in ALLOWED_OPS: | |
953 | if last_string: | |
954 | yield tokenize.NAME, last_string, last_start, last_end, last_line | |
955 | last_string = None | |
956 | yield type, string, start, end, line | |
957 | elif type in [tokenize.NAME, tokenize.NUMBER, tokenize.OP]: | |
958 | if not last_string: | |
959 | last_string = string | |
960 | last_start = start | |
961 | last_end = end | |
962 | else: | |
963 | last_string += string | |
964 | if last_string: | |
965 | yield tokenize.NAME, last_string, last_start, last_end, last_line | |
966 | ||
cf2ac6df | 967 | def _parse_format_selection(tokens, inside_merge=False, inside_choice=False, inside_group=False): |
67134eab JMF |
968 | selectors = [] |
969 | current_selector = None | |
970 | for type, string, start, _, _ in tokens: | |
971 | # ENCODING is only defined in python 3.x | |
972 | if type == getattr(tokenize, 'ENCODING', None): | |
973 | continue | |
974 | elif type in [tokenize.NAME, tokenize.NUMBER]: | |
975 | current_selector = FormatSelector(SINGLE, string, []) | |
976 | elif type == tokenize.OP: | |
cf2ac6df JMF |
977 | if string == ')': |
978 | if not inside_group: | |
979 | # ')' will be handled by the parentheses group | |
980 | tokens.restore_last_token() | |
67134eab | 981 | break |
cf2ac6df | 982 | elif inside_merge and string in ['/', ',']: |
0130afb7 JMF |
983 | tokens.restore_last_token() |
984 | break | |
cf2ac6df JMF |
985 | elif inside_choice and string == ',': |
986 | tokens.restore_last_token() | |
987 | break | |
988 | elif string == ',': | |
0a31a350 JMF |
989 | if not current_selector: |
990 | raise syntax_error('"," must follow a format selector', start) | |
67134eab JMF |
991 | selectors.append(current_selector) |
992 | current_selector = None | |
993 | elif string == '/': | |
d96d604e JMF |
994 | if not current_selector: |
995 | raise syntax_error('"/" must follow a format selector', start) | |
67134eab | 996 | first_choice = current_selector |
cf2ac6df | 997 | second_choice = _parse_format_selection(tokens, inside_choice=True) |
f5f4a27a | 998 | current_selector = FormatSelector(PICKFIRST, (first_choice, second_choice), []) |
67134eab JMF |
999 | elif string == '[': |
1000 | if not current_selector: | |
1001 | current_selector = FormatSelector(SINGLE, 'best', []) | |
1002 | format_filter = _parse_filter(tokens) | |
1003 | current_selector.filters.append(format_filter) | |
0130afb7 JMF |
1004 | elif string == '(': |
1005 | if current_selector: | |
1006 | raise syntax_error('Unexpected "("', start) | |
cf2ac6df JMF |
1007 | group = _parse_format_selection(tokens, inside_group=True) |
1008 | current_selector = FormatSelector(GROUP, group, []) | |
67134eab JMF |
1009 | elif string == '+': |
1010 | video_selector = current_selector | |
cf2ac6df | 1011 | audio_selector = _parse_format_selection(tokens, inside_merge=True) |
0a31a350 JMF |
1012 | if not video_selector or not audio_selector: |
1013 | raise syntax_error('"+" must be between two format selectors', start) | |
cf2ac6df | 1014 | current_selector = FormatSelector(MERGE, (video_selector, audio_selector), []) |
67134eab JMF |
1015 | else: |
1016 | raise syntax_error('Operator not recognized: "{0}"'.format(string), start) | |
1017 | elif type == tokenize.ENDMARKER: | |
1018 | break | |
1019 | if current_selector: | |
1020 | selectors.append(current_selector) | |
1021 | return selectors | |
1022 | ||
1023 | def _build_selector_function(selector): | |
1024 | if isinstance(selector, list): | |
1025 | fs = [_build_selector_function(s) for s in selector] | |
1026 | ||
1027 | def selector_function(formats): | |
1028 | for f in fs: | |
1029 | for format in f(formats): | |
1030 | yield format | |
1031 | return selector_function | |
0130afb7 JMF |
1032 | elif selector.type == GROUP: |
1033 | selector_function = _build_selector_function(selector.selector) | |
67134eab JMF |
1034 | elif selector.type == PICKFIRST: |
1035 | fs = [_build_selector_function(s) for s in selector.selector] | |
1036 | ||
1037 | def selector_function(formats): | |
1038 | for f in fs: | |
1039 | picked_formats = list(f(formats)) | |
1040 | if picked_formats: | |
1041 | return picked_formats | |
1042 | return [] | |
1043 | elif selector.type == SINGLE: | |
1044 | format_spec = selector.selector | |
1045 | ||
1046 | def selector_function(formats): | |
bb8e5536 JMF |
1047 | formats = list(formats) |
1048 | if not formats: | |
1049 | return | |
5acfa126 JMF |
1050 | if format_spec == 'all': |
1051 | for f in formats: | |
1052 | yield f | |
1053 | elif format_spec in ['best', 'worst', None]: | |
67134eab JMF |
1054 | format_idx = 0 if format_spec == 'worst' else -1 |
1055 | audiovideo_formats = [ | |
1056 | f for f in formats | |
1057 | if f.get('vcodec') != 'none' and f.get('acodec') != 'none'] | |
1058 | if audiovideo_formats: | |
1059 | yield audiovideo_formats[format_idx] | |
1060 | # for audio only (soundcloud) or video only (imgur) urls, select the best/worst audio format | |
1061 | elif (all(f.get('acodec') != 'none' for f in formats) or | |
1062 | all(f.get('vcodec') != 'none' for f in formats)): | |
1063 | yield formats[format_idx] | |
1064 | elif format_spec == 'bestaudio': | |
1065 | audio_formats = [ | |
1066 | f for f in formats | |
1067 | if f.get('vcodec') == 'none'] | |
1068 | if audio_formats: | |
1069 | yield audio_formats[-1] | |
1070 | elif format_spec == 'worstaudio': | |
1071 | audio_formats = [ | |
1072 | f for f in formats | |
1073 | if f.get('vcodec') == 'none'] | |
1074 | if audio_formats: | |
1075 | yield audio_formats[0] | |
1076 | elif format_spec == 'bestvideo': | |
1077 | video_formats = [ | |
1078 | f for f in formats | |
1079 | if f.get('acodec') == 'none'] | |
1080 | if video_formats: | |
1081 | yield video_formats[-1] | |
1082 | elif format_spec == 'worstvideo': | |
1083 | video_formats = [ | |
1084 | f for f in formats | |
1085 | if f.get('acodec') == 'none'] | |
1086 | if video_formats: | |
1087 | yield video_formats[0] | |
1088 | else: | |
1089 | extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav'] | |
1090 | if format_spec in extensions: | |
1091 | filter_f = lambda f: f['ext'] == format_spec | |
1092 | else: | |
1093 | filter_f = lambda f: f['format_id'] == format_spec | |
1094 | matches = list(filter(filter_f, formats)) | |
1095 | if matches: | |
1096 | yield matches[-1] | |
1097 | elif selector.type == MERGE: | |
1098 | def _merge(formats_info): | |
1099 | format_1, format_2 = [f['format_id'] for f in formats_info] | |
1100 | # The first format must contain the video and the | |
1101 | # second the audio | |
1102 | if formats_info[0].get('vcodec') == 'none': | |
1103 | self.report_error('The first format must ' | |
1104 | 'contain the video, try using ' | |
1105 | '"-f %s+%s"' % (format_2, format_1)) | |
1106 | return | |
1107 | output_ext = ( | |
1108 | formats_info[0]['ext'] | |
1109 | if self.params.get('merge_output_format') is None | |
1110 | else self.params['merge_output_format']) | |
1111 | return { | |
1112 | 'requested_formats': formats_info, | |
1113 | 'format': '%s+%s' % (formats_info[0].get('format'), | |
1114 | formats_info[1].get('format')), | |
1115 | 'format_id': '%s+%s' % (formats_info[0].get('format_id'), | |
1116 | formats_info[1].get('format_id')), | |
1117 | 'width': formats_info[0].get('width'), | |
1118 | 'height': formats_info[0].get('height'), | |
1119 | 'resolution': formats_info[0].get('resolution'), | |
1120 | 'fps': formats_info[0].get('fps'), | |
1121 | 'vcodec': formats_info[0].get('vcodec'), | |
1122 | 'vbr': formats_info[0].get('vbr'), | |
1123 | 'stretched_ratio': formats_info[0].get('stretched_ratio'), | |
1124 | 'acodec': formats_info[1].get('acodec'), | |
1125 | 'abr': formats_info[1].get('abr'), | |
1126 | 'ext': output_ext, | |
1127 | } | |
1128 | video_selector, audio_selector = map(_build_selector_function, selector.selector) | |
083c9df9 | 1129 | |
67134eab JMF |
1130 | def selector_function(formats): |
1131 | formats = list(formats) | |
1132 | for pair in itertools.product(video_selector(formats), audio_selector(formats)): | |
1133 | yield _merge(pair) | |
083c9df9 | 1134 | |
67134eab | 1135 | filters = [self._build_format_filter(f) for f in selector.filters] |
083c9df9 | 1136 | |
67134eab JMF |
1137 | def final_selector(formats): |
1138 | for _filter in filters: | |
1139 | formats = list(filter(_filter, formats)) | |
1140 | return selector_function(formats) | |
1141 | return final_selector | |
083c9df9 | 1142 | |
67134eab | 1143 | stream = io.BytesIO(format_spec.encode('utf-8')) |
0130afb7 | 1144 | try: |
232541df | 1145 | tokens = list(_remove_unused_ops(compat_tokenize_tokenize(stream.readline))) |
0130afb7 JMF |
1146 | except tokenize.TokenError: |
1147 | raise syntax_error('Missing closing/opening brackets or parenthesis', (0, len(format_spec))) | |
1148 | ||
1149 | class TokenIterator(object): | |
1150 | def __init__(self, tokens): | |
1151 | self.tokens = tokens | |
1152 | self.counter = 0 | |
1153 | ||
1154 | def __iter__(self): | |
1155 | return self | |
1156 | ||
1157 | def __next__(self): | |
1158 | if self.counter >= len(self.tokens): | |
1159 | raise StopIteration() | |
1160 | value = self.tokens[self.counter] | |
1161 | self.counter += 1 | |
1162 | return value | |
1163 | ||
1164 | next = __next__ | |
1165 | ||
1166 | def restore_last_token(self): | |
1167 | self.counter -= 1 | |
1168 | ||
1169 | parsed_selector = _parse_format_selection(iter(TokenIterator(tokens))) | |
67134eab | 1170 | return _build_selector_function(parsed_selector) |
a9c58ad9 | 1171 | |
e5660ee6 JMF |
1172 | def _calc_headers(self, info_dict): |
1173 | res = std_headers.copy() | |
1174 | ||
1175 | add_headers = info_dict.get('http_headers') | |
1176 | if add_headers: | |
1177 | res.update(add_headers) | |
1178 | ||
1179 | cookies = self._calc_cookies(info_dict) | |
1180 | if cookies: | |
1181 | res['Cookie'] = cookies | |
1182 | ||
1183 | return res | |
1184 | ||
1185 | def _calc_cookies(self, info_dict): | |
662435f7 | 1186 | pr = compat_urllib_request.Request(info_dict['url']) |
e5660ee6 | 1187 | self.cookiejar.add_cookie_header(pr) |
662435f7 | 1188 | return pr.get_header('Cookie') |
e5660ee6 | 1189 | |
dd82ffea JMF |
1190 | def process_video_result(self, info_dict, download=True): |
1191 | assert info_dict.get('_type', 'video') == 'video' | |
1192 | ||
bec1fad2 PH |
1193 | if 'id' not in info_dict: |
1194 | raise ExtractorError('Missing "id" field in extractor result') | |
1195 | if 'title' not in info_dict: | |
1196 | raise ExtractorError('Missing "title" field in extractor result') | |
1197 | ||
dd82ffea JMF |
1198 | if 'playlist' not in info_dict: |
1199 | # It isn't part of a playlist | |
1200 | info_dict['playlist'] = None | |
1201 | info_dict['playlist_index'] = None | |
1202 | ||
d5519808 | 1203 | thumbnails = info_dict.get('thumbnails') |
cfb56d1a PH |
1204 | if thumbnails is None: |
1205 | thumbnail = info_dict.get('thumbnail') | |
1206 | if thumbnail: | |
a7a14d95 | 1207 | info_dict['thumbnails'] = thumbnails = [{'url': thumbnail}] |
d5519808 | 1208 | if thumbnails: |
be6d7229 | 1209 | thumbnails.sort(key=lambda t: ( |
cfb56d1a PH |
1210 | t.get('preference'), t.get('width'), t.get('height'), |
1211 | t.get('id'), t.get('url'))) | |
f6c24009 | 1212 | for i, t in enumerate(thumbnails): |
9603e8a7 | 1213 | if t.get('width') and t.get('height'): |
d5519808 | 1214 | t['resolution'] = '%dx%d' % (t['width'], t['height']) |
f6c24009 PH |
1215 | if t.get('id') is None: |
1216 | t['id'] = '%d' % i | |
d5519808 PH |
1217 | |
1218 | if thumbnails and 'thumbnail' not in info_dict: | |
1219 | info_dict['thumbnail'] = thumbnails[-1]['url'] | |
1220 | ||
c9ae7b95 | 1221 | if 'display_id' not in info_dict and 'id' in info_dict: |
0afef30b PH |
1222 | info_dict['display_id'] = info_dict['id'] |
1223 | ||
955c4514 | 1224 | if info_dict.get('upload_date') is None and info_dict.get('timestamp') is not None: |
a55e36f4 S |
1225 | # Working around out-of-range timestamp values (e.g. negative ones on Windows, |
1226 | # see http://bugs.python.org/issue1646728) | |
1227 | try: | |
1228 | upload_date = datetime.datetime.utcfromtimestamp(info_dict['timestamp']) | |
1229 | info_dict['upload_date'] = upload_date.strftime('%Y%m%d') | |
1230 | except (ValueError, OverflowError, OSError): | |
1231 | pass | |
9d2ecdbc | 1232 | |
a504ced0 | 1233 | if self.params.get('listsubtitles', False): |
360e1ca5 JMF |
1234 | if 'automatic_captions' in info_dict: |
1235 | self.list_subtitles(info_dict['id'], info_dict.get('automatic_captions'), 'automatic captions') | |
1236 | self.list_subtitles(info_dict['id'], info_dict.get('subtitles'), 'subtitles') | |
a504ced0 | 1237 | return |
360e1ca5 JMF |
1238 | info_dict['requested_subtitles'] = self.process_subtitles( |
1239 | info_dict['id'], info_dict.get('subtitles'), | |
1240 | info_dict.get('automatic_captions')) | |
a504ced0 | 1241 | |
dd82ffea JMF |
1242 | # We now pick which formats have to be downloaded |
1243 | if info_dict.get('formats') is None: | |
1244 | # There's only one format available | |
1245 | formats = [info_dict] | |
1246 | else: | |
1247 | formats = info_dict['formats'] | |
1248 | ||
db95dc13 PH |
1249 | if not formats: |
1250 | raise ExtractorError('No video formats found!') | |
1251 | ||
181c7053 S |
1252 | formats_dict = {} |
1253 | ||
dd82ffea | 1254 | # We check that all the formats have the format and format_id fields |
db95dc13 | 1255 | for i, format in enumerate(formats): |
bec1fad2 PH |
1256 | if 'url' not in format: |
1257 | raise ExtractorError('Missing "url" key in result (index %d)' % i) | |
1258 | ||
dd82ffea | 1259 | if format.get('format_id') is None: |
8016c922 | 1260 | format['format_id'] = compat_str(i) |
181c7053 S |
1261 | format_id = format['format_id'] |
1262 | if format_id not in formats_dict: | |
1263 | formats_dict[format_id] = [] | |
1264 | formats_dict[format_id].append(format) | |
1265 | ||
1266 | # Make sure all formats have unique format_id | |
1267 | for format_id, ambiguous_formats in formats_dict.items(): | |
1268 | if len(ambiguous_formats) > 1: | |
1269 | for i, format in enumerate(ambiguous_formats): | |
1270 | format['format_id'] = '%s-%d' % (format_id, i) | |
1271 | ||
1272 | for i, format in enumerate(formats): | |
8c51aa65 | 1273 | if format.get('format') is None: |
6febd1c1 | 1274 | format['format'] = '{id} - {res}{note}'.format( |
8c51aa65 JMF |
1275 | id=format['format_id'], |
1276 | res=self.format_resolution(format), | |
6febd1c1 | 1277 | note=' ({0})'.format(format['format_note']) if format.get('format_note') is not None else '', |
8c51aa65 | 1278 | ) |
c1002e96 PH |
1279 | # Automatically determine file extension if missing |
1280 | if 'ext' not in format: | |
cce929ea | 1281 | format['ext'] = determine_ext(format['url']).lower() |
e5660ee6 JMF |
1282 | # Add HTTP headers, so that external programs can use them from the |
1283 | # json output | |
1284 | full_format_info = info_dict.copy() | |
1285 | full_format_info.update(format) | |
1286 | format['http_headers'] = self._calc_headers(full_format_info) | |
dd82ffea | 1287 | |
4bcc7bd1 | 1288 | # TODO Central sorting goes here |
99e206d5 | 1289 | |
f89197d7 | 1290 | if formats[0] is not info_dict: |
b3d9ef88 JMF |
1291 | # only set the 'formats' fields if the original info_dict list them |
1292 | # otherwise we end up with a circular reference, the first (and unique) | |
f89197d7 | 1293 | # element in the 'formats' field in info_dict is info_dict itself, |
b3d9ef88 JMF |
1294 | # wich can't be exported to json |
1295 | info_dict['formats'] = formats | |
cfb56d1a | 1296 | if self.params.get('listformats'): |
bfaae0a7 | 1297 | self.list_formats(info_dict) |
1298 | return | |
cfb56d1a PH |
1299 | if self.params.get('list_thumbnails'): |
1300 | self.list_thumbnails(info_dict) | |
1301 | return | |
bfaae0a7 | 1302 | |
de3ef3ed | 1303 | req_format = self.params.get('format') |
a9c58ad9 | 1304 | if req_format is None: |
feccf29c | 1305 | req_format_list = [] |
3749e36e | 1306 | if (self.params.get('outtmpl', DEFAULT_OUTTMPL) != '-' and |
8250c32f JMF |
1307 | info_dict['extractor'] in ['youtube', 'ted'] and |
1308 | not info_dict.get('is_live')): | |
7fcb605b | 1309 | merger = FFmpegMergerPP(self) |
97fcf1bb | 1310 | if merger.available and merger.can_merge(): |
7fcb605b | 1311 | req_format_list.append('bestvideo+bestaudio') |
feccf29c S |
1312 | req_format_list.append('best') |
1313 | req_format = '/'.join(req_format_list) | |
5acfa126 JMF |
1314 | format_selector = self.build_format_selector(req_format) |
1315 | formats_to_download = list(format_selector(formats)) | |
dd82ffea | 1316 | if not formats_to_download: |
6febd1c1 | 1317 | raise ExtractorError('requested format not available', |
78a3a9f8 | 1318 | expected=True) |
dd82ffea JMF |
1319 | |
1320 | if download: | |
1321 | if len(formats_to_download) > 1: | |
6febd1c1 | 1322 | self.to_screen('[info] %s: downloading video in %s formats' % (info_dict['id'], len(formats_to_download))) |
dd82ffea JMF |
1323 | for format in formats_to_download: |
1324 | new_info = dict(info_dict) | |
1325 | new_info.update(format) | |
1326 | self.process_info(new_info) | |
1327 | # We update the info dict with the best quality format (backwards compatibility) | |
1328 | info_dict.update(formats_to_download[-1]) | |
1329 | return info_dict | |
1330 | ||
98c70d6f | 1331 | def process_subtitles(self, video_id, normal_subtitles, automatic_captions): |
a504ced0 | 1332 | """Select the requested subtitles and their format""" |
98c70d6f JMF |
1333 | available_subs = {} |
1334 | if normal_subtitles and self.params.get('writesubtitles'): | |
1335 | available_subs.update(normal_subtitles) | |
1336 | if automatic_captions and self.params.get('writeautomaticsub'): | |
1337 | for lang, cap_info in automatic_captions.items(): | |
360e1ca5 JMF |
1338 | if lang not in available_subs: |
1339 | available_subs[lang] = cap_info | |
1340 | ||
4d171848 JMF |
1341 | if (not self.params.get('writesubtitles') and not |
1342 | self.params.get('writeautomaticsub') or not | |
1343 | available_subs): | |
1344 | return None | |
a504ced0 JMF |
1345 | |
1346 | if self.params.get('allsubtitles', False): | |
1347 | requested_langs = available_subs.keys() | |
1348 | else: | |
1349 | if self.params.get('subtitleslangs', False): | |
1350 | requested_langs = self.params.get('subtitleslangs') | |
1351 | elif 'en' in available_subs: | |
1352 | requested_langs = ['en'] | |
1353 | else: | |
1354 | requested_langs = [list(available_subs.keys())[0]] | |
1355 | ||
1356 | formats_query = self.params.get('subtitlesformat', 'best') | |
1357 | formats_preference = formats_query.split('/') if formats_query else [] | |
1358 | subs = {} | |
1359 | for lang in requested_langs: | |
1360 | formats = available_subs.get(lang) | |
1361 | if formats is None: | |
1362 | self.report_warning('%s subtitles not available for %s' % (lang, video_id)) | |
1363 | continue | |
a504ced0 JMF |
1364 | for ext in formats_preference: |
1365 | if ext == 'best': | |
1366 | f = formats[-1] | |
1367 | break | |
1368 | matches = list(filter(lambda f: f['ext'] == ext, formats)) | |
1369 | if matches: | |
1370 | f = matches[-1] | |
1371 | break | |
1372 | else: | |
1373 | f = formats[-1] | |
1374 | self.report_warning( | |
1375 | 'No subtitle format found matching "%s" for language %s, ' | |
1376 | 'using %s' % (formats_query, lang, f['ext'])) | |
1377 | subs[lang] = f | |
1378 | return subs | |
1379 | ||
8222d8de JMF |
1380 | def process_info(self, info_dict): |
1381 | """Process a single resolved IE result.""" | |
1382 | ||
1383 | assert info_dict.get('_type', 'video') == 'video' | |
fd288278 PH |
1384 | |
1385 | max_downloads = self.params.get('max_downloads') | |
1386 | if max_downloads is not None: | |
1387 | if self._num_downloads >= int(max_downloads): | |
1388 | raise MaxDownloadsReached() | |
8222d8de JMF |
1389 | |
1390 | info_dict['fulltitle'] = info_dict['title'] | |
1391 | if len(info_dict['title']) > 200: | |
6febd1c1 | 1392 | info_dict['title'] = info_dict['title'][:197] + '...' |
8222d8de | 1393 | |
11b85ce6 | 1394 | if 'format' not in info_dict: |
8222d8de JMF |
1395 | info_dict['format'] = info_dict['ext'] |
1396 | ||
442c37b7 | 1397 | reason = self._match_entry(info_dict, incomplete=False) |
8222d8de | 1398 | if reason is not None: |
6febd1c1 | 1399 | self.to_screen('[download] ' + reason) |
8222d8de JMF |
1400 | return |
1401 | ||
fd288278 | 1402 | self._num_downloads += 1 |
8222d8de | 1403 | |
e72c7e41 | 1404 | info_dict['_filename'] = filename = self.prepare_filename(info_dict) |
8222d8de JMF |
1405 | |
1406 | # Forced printings | |
1407 | if self.params.get('forcetitle', False): | |
0783b09b | 1408 | self.to_stdout(info_dict['fulltitle']) |
8222d8de | 1409 | if self.params.get('forceid', False): |
0783b09b | 1410 | self.to_stdout(info_dict['id']) |
8222d8de | 1411 | if self.params.get('forceurl', False): |
16ae61f6 | 1412 | if info_dict.get('requested_formats') is not None: |
1413 | for f in info_dict['requested_formats']: | |
1414 | self.to_stdout(f['url'] + f.get('play_path', '')) | |
1415 | else: | |
1416 | # For RTMP URLs, also include the playpath | |
1417 | self.to_stdout(info_dict['url'] + info_dict.get('play_path', '')) | |
216d71d0 | 1418 | if self.params.get('forcethumbnail', False) and info_dict.get('thumbnail') is not None: |
0783b09b | 1419 | self.to_stdout(info_dict['thumbnail']) |
216d71d0 | 1420 | if self.params.get('forcedescription', False) and info_dict.get('description') is not None: |
0783b09b | 1421 | self.to_stdout(info_dict['description']) |
8222d8de | 1422 | if self.params.get('forcefilename', False) and filename is not None: |
0783b09b | 1423 | self.to_stdout(filename) |
525ef922 PH |
1424 | if self.params.get('forceduration', False) and info_dict.get('duration') is not None: |
1425 | self.to_stdout(formatSeconds(info_dict['duration'])) | |
8222d8de | 1426 | if self.params.get('forceformat', False): |
0783b09b | 1427 | self.to_stdout(info_dict['format']) |
9d153818 | 1428 | if self.params.get('forcejson', False): |
0783b09b | 1429 | self.to_stdout(json.dumps(info_dict)) |
8222d8de JMF |
1430 | |
1431 | # Do nothing else if in simulate mode | |
1432 | if self.params.get('simulate', False): | |
1433 | return | |
1434 | ||
1435 | if filename is None: | |
1436 | return | |
1437 | ||
1438 | try: | |
e5a11a22 | 1439 | dn = os.path.dirname(sanitize_path(encodeFilename(filename))) |
d26e981d | 1440 | if dn and not os.path.exists(dn): |
8222d8de JMF |
1441 | os.makedirs(dn) |
1442 | except (OSError, IOError) as err: | |
6febd1c1 | 1443 | self.report_error('unable to create directory ' + compat_str(err)) |
8222d8de JMF |
1444 | return |
1445 | ||
1446 | if self.params.get('writedescription', False): | |
2699da80 | 1447 | descfn = replace_extension(filename, 'description', info_dict.get('ext')) |
7b6fefc9 | 1448 | if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(descfn)): |
6febd1c1 | 1449 | self.to_screen('[info] Video description is already present') |
f00fd51d JMF |
1450 | elif info_dict.get('description') is None: |
1451 | self.report_warning('There\'s no description to write.') | |
7b6fefc9 PH |
1452 | else: |
1453 | try: | |
6febd1c1 | 1454 | self.to_screen('[info] Writing video description to: ' + descfn) |
7b6fefc9 PH |
1455 | with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile: |
1456 | descfile.write(info_dict['description']) | |
7b6fefc9 | 1457 | except (OSError, IOError): |
6febd1c1 | 1458 | self.report_error('Cannot write description file ' + descfn) |
7b6fefc9 | 1459 | return |
8222d8de | 1460 | |
1fb07d10 | 1461 | if self.params.get('writeannotations', False): |
98727e12 | 1462 | annofn = replace_extension(filename, 'annotations.xml', info_dict.get('ext')) |
7b6fefc9 | 1463 | if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(annofn)): |
6febd1c1 | 1464 | self.to_screen('[info] Video annotations are already present') |
7b6fefc9 PH |
1465 | else: |
1466 | try: | |
6febd1c1 | 1467 | self.to_screen('[info] Writing video annotations to: ' + annofn) |
7b6fefc9 PH |
1468 | with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile: |
1469 | annofile.write(info_dict['annotations']) | |
1470 | except (KeyError, TypeError): | |
6febd1c1 | 1471 | self.report_warning('There are no annotations to write.') |
7b6fefc9 | 1472 | except (OSError, IOError): |
6febd1c1 | 1473 | self.report_error('Cannot write annotations file: ' + annofn) |
7b6fefc9 | 1474 | return |
1fb07d10 | 1475 | |
c4a91be7 | 1476 | subtitles_are_requested = any([self.params.get('writesubtitles', False), |
0b7f3118 | 1477 | self.params.get('writeautomaticsub')]) |
c4a91be7 | 1478 | |
c84dd8a9 | 1479 | if subtitles_are_requested and info_dict.get('requested_subtitles'): |
8222d8de JMF |
1480 | # subtitles download errors are already managed as troubles in relevant IE |
1481 | # that way it will silently go on when used with unsupporting IE | |
c84dd8a9 | 1482 | subtitles = info_dict['requested_subtitles'] |
0f2c0d33 | 1483 | ie = self.get_info_extractor(info_dict['extractor_key']) |
a504ced0 JMF |
1484 | for sub_lang, sub_info in subtitles.items(): |
1485 | sub_format = sub_info['ext'] | |
1486 | if sub_info.get('data') is not None: | |
1487 | sub_data = sub_info['data'] | |
1488 | else: | |
1489 | try: | |
0f2c0d33 JMF |
1490 | sub_data = ie._download_webpage( |
1491 | sub_info['url'], info_dict['id'], note=False) | |
1492 | except ExtractorError as err: | |
a504ced0 | 1493 | self.report_warning('Unable to download subtitle for "%s": %s' % |
0f2c0d33 | 1494 | (sub_lang, compat_str(err.cause))) |
a504ced0 | 1495 | continue |
8222d8de | 1496 | try: |
d4051a8e | 1497 | sub_filename = subtitles_filename(filename, sub_lang, sub_format) |
7b6fefc9 | 1498 | if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)): |
6febd1c1 | 1499 | self.to_screen('[info] Video subtitle %s.%s is already_present' % (sub_lang, sub_format)) |
7b6fefc9 | 1500 | else: |
6febd1c1 | 1501 | self.to_screen('[info] Writing video subtitles to: ' + sub_filename) |
7b6fefc9 | 1502 | with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile: |
a504ced0 | 1503 | subfile.write(sub_data) |
8222d8de | 1504 | except (OSError, IOError): |
e4db1951 | 1505 | self.report_error('Cannot write subtitles file ' + sub_filename) |
8222d8de JMF |
1506 | return |
1507 | ||
8222d8de | 1508 | if self.params.get('writeinfojson', False): |
b29e0000 | 1509 | infofn = replace_extension(filename, 'info.json', info_dict.get('ext')) |
7b6fefc9 | 1510 | if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(infofn)): |
6febd1c1 | 1511 | self.to_screen('[info] Video description metadata is already present') |
7b6fefc9 | 1512 | else: |
6febd1c1 | 1513 | self.to_screen('[info] Writing video description metadata as JSON to: ' + infofn) |
7b6fefc9 | 1514 | try: |
cb202fd2 | 1515 | write_json_file(self.filter_requested_info(info_dict), infofn) |
7b6fefc9 | 1516 | except (OSError, IOError): |
6febd1c1 | 1517 | self.report_error('Cannot write metadata to JSON file ' + infofn) |
7b6fefc9 | 1518 | return |
8222d8de | 1519 | |
ec82d85a | 1520 | self._write_thumbnails(info_dict, filename) |
8222d8de JMF |
1521 | |
1522 | if not self.params.get('skip_download', False): | |
4340deca P |
1523 | try: |
1524 | def dl(name, info): | |
a055469f | 1525 | fd = get_suitable_downloader(info, self.params)(self, self.params) |
4340deca P |
1526 | for ph in self._progress_hooks: |
1527 | fd.add_progress_hook(ph) | |
1528 | if self.params.get('verbose'): | |
1529 | self.to_stdout('[debug] Invoking downloader on %r' % info.get('url')) | |
1530 | return fd.download(name, info) | |
ee69b99a | 1531 | |
4340deca P |
1532 | if info_dict.get('requested_formats') is not None: |
1533 | downloaded = [] | |
1534 | success = True | |
d47aeb22 | 1535 | merger = FFmpegMergerPP(self) |
f740fae2 | 1536 | if not merger.available: |
4340deca P |
1537 | postprocessors = [] |
1538 | self.report_warning('You have requested multiple ' | |
1539 | 'formats but ffmpeg or avconv are not installed.' | |
4a5a898a | 1540 | ' The formats won\'t be merged.') |
6350728b | 1541 | else: |
4340deca | 1542 | postprocessors = [merger] |
81cd954a S |
1543 | |
1544 | def compatible_formats(formats): | |
1545 | video, audio = formats | |
1546 | # Check extension | |
1547 | video_ext, audio_ext = audio.get('ext'), video.get('ext') | |
1548 | if video_ext and audio_ext: | |
1549 | COMPATIBLE_EXTS = ( | |
6728187a | 1550 | ('mp3', 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v'), |
81cd954a S |
1551 | ('webm') |
1552 | ) | |
1553 | for exts in COMPATIBLE_EXTS: | |
1554 | if video_ext in exts and audio_ext in exts: | |
1555 | return True | |
1556 | # TODO: Check acodec/vcodec | |
1557 | return False | |
1558 | ||
38c6902b S |
1559 | filename_real_ext = os.path.splitext(filename)[1][1:] |
1560 | filename_wo_ext = ( | |
1561 | os.path.splitext(filename)[0] | |
1562 | if filename_real_ext == info_dict['ext'] | |
1563 | else filename) | |
81cd954a | 1564 | requested_formats = info_dict['requested_formats'] |
c0dea0a7 | 1565 | if self.params.get('merge_output_format') is None and not compatible_formats(requested_formats): |
38c6902b | 1566 | info_dict['ext'] = 'mkv' |
4a5a898a S |
1567 | self.report_warning( |
1568 | 'Requested formats are incompatible for merge and will be merged into mkv.') | |
38c6902b S |
1569 | # Ensure filename always has a correct extension for successful merge |
1570 | filename = '%s.%s' % (filename_wo_ext, info_dict['ext']) | |
5b5fbc08 JMF |
1571 | if os.path.exists(encodeFilename(filename)): |
1572 | self.to_screen( | |
1573 | '[download] %s has already been downloaded and ' | |
1574 | 'merged' % filename) | |
1575 | else: | |
81cd954a | 1576 | for f in requested_formats: |
5b5fbc08 JMF |
1577 | new_info = dict(info_dict) |
1578 | new_info.update(f) | |
1579 | fname = self.prepare_filename(new_info) | |
666a9a2b | 1580 | fname = prepend_extension(fname, 'f%s' % f['format_id'], new_info['ext']) |
5b5fbc08 JMF |
1581 | downloaded.append(fname) |
1582 | partial_success = dl(fname, new_info) | |
1583 | success = success and partial_success | |
1584 | info_dict['__postprocessors'] = postprocessors | |
1585 | info_dict['__files_to_merge'] = downloaded | |
4340deca P |
1586 | else: |
1587 | # Just a single file | |
1588 | success = dl(filename, info_dict) | |
1589 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
1590 | self.report_error('unable to download video data: %s' % str(err)) | |
1591 | return | |
1592 | except (OSError, IOError) as err: | |
1593 | raise UnavailableVideoError(err) | |
1594 | except (ContentTooShortError, ) as err: | |
1595 | self.report_error('content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded)) | |
1596 | return | |
8222d8de JMF |
1597 | |
1598 | if success: | |
6271f1ca | 1599 | # Fixup content |
62cd676c PH |
1600 | fixup_policy = self.params.get('fixup') |
1601 | if fixup_policy is None: | |
1602 | fixup_policy = 'detect_or_warn' | |
1603 | ||
6271f1ca PH |
1604 | stretched_ratio = info_dict.get('stretched_ratio') |
1605 | if stretched_ratio is not None and stretched_ratio != 1: | |
6271f1ca PH |
1606 | if fixup_policy == 'warn': |
1607 | self.report_warning('%s: Non-uniform pixel ratio (%s)' % ( | |
1608 | info_dict['id'], stretched_ratio)) | |
1609 | elif fixup_policy == 'detect_or_warn': | |
1610 | stretched_pp = FFmpegFixupStretchedPP(self) | |
1611 | if stretched_pp.available: | |
1612 | info_dict.setdefault('__postprocessors', []) | |
1613 | info_dict['__postprocessors'].append(stretched_pp) | |
1614 | else: | |
1615 | self.report_warning( | |
1616 | '%s: Non-uniform pixel ratio (%s). Install ffmpeg or avconv to fix this automatically.' % ( | |
1617 | info_dict['id'], stretched_ratio)) | |
1618 | else: | |
62cd676c PH |
1619 | assert fixup_policy in ('ignore', 'never') |
1620 | ||
1621 | if info_dict.get('requested_formats') is None and info_dict.get('container') == 'm4a_dash': | |
1622 | if fixup_policy == 'warn': | |
1623 | self.report_warning('%s: writing DASH m4a. Only some players support this container.' % ( | |
1624 | info_dict['id'])) | |
1625 | elif fixup_policy == 'detect_or_warn': | |
1626 | fixup_pp = FFmpegFixupM4aPP(self) | |
1627 | if fixup_pp.available: | |
1628 | info_dict.setdefault('__postprocessors', []) | |
1629 | info_dict['__postprocessors'].append(fixup_pp) | |
1630 | else: | |
1631 | self.report_warning( | |
1632 | '%s: writing DASH m4a. Only some players support this container. Install ffmpeg or avconv to fix this automatically.' % ( | |
1633 | info_dict['id'])) | |
1634 | else: | |
1635 | assert fixup_policy in ('ignore', 'never') | |
6271f1ca | 1636 | |
8222d8de JMF |
1637 | try: |
1638 | self.post_process(filename, info_dict) | |
1639 | except (PostProcessingError) as err: | |
6febd1c1 | 1640 | self.report_error('postprocessing: %s' % str(err)) |
8222d8de | 1641 | return |
cd58dc3e | 1642 | self.record_download_archive(info_dict) |
8222d8de JMF |
1643 | |
1644 | def download(self, url_list): | |
1645 | """Download a given list of URLs.""" | |
acd69589 | 1646 | outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL) |
0c75c3fa | 1647 | if (len(url_list) > 1 and |
8fb3ac36 PH |
1648 | '%' not in outtmpl and |
1649 | self.params.get('max_downloads') != 1): | |
acd69589 | 1650 | raise SameFileError(outtmpl) |
8222d8de JMF |
1651 | |
1652 | for url in url_list: | |
1653 | try: | |
5f6a1245 | 1654 | # It also downloads the videos |
61aa5ba3 S |
1655 | res = self.extract_info( |
1656 | url, force_generic_extractor=self.params.get('force_generic_extractor', False)) | |
8222d8de | 1657 | except UnavailableVideoError: |
6febd1c1 | 1658 | self.report_error('unable to download video') |
8222d8de | 1659 | except MaxDownloadsReached: |
6febd1c1 | 1660 | self.to_screen('[info] Maximum number of downloaded files reached.') |
8222d8de | 1661 | raise |
63e0be34 PH |
1662 | else: |
1663 | if self.params.get('dump_single_json', False): | |
1664 | self.to_stdout(json.dumps(res)) | |
8222d8de JMF |
1665 | |
1666 | return self._download_retcode | |
1667 | ||
1dcc4c0c | 1668 | def download_with_info_file(self, info_filename): |
31bd3925 JMF |
1669 | with contextlib.closing(fileinput.FileInput( |
1670 | [info_filename], mode='r', | |
1671 | openhook=fileinput.hook_encoded('utf-8'))) as f: | |
1672 | # FileInput doesn't have a read method, we can't call json.load | |
cb202fd2 | 1673 | info = self.filter_requested_info(json.loads('\n'.join(f))) |
d4943898 JMF |
1674 | try: |
1675 | self.process_ie_result(info, download=True) | |
1676 | except DownloadError: | |
1677 | webpage_url = info.get('webpage_url') | |
1678 | if webpage_url is not None: | |
6febd1c1 | 1679 | self.report_warning('The info failed to download, trying with "%s"' % webpage_url) |
d4943898 JMF |
1680 | return self.download([webpage_url]) |
1681 | else: | |
1682 | raise | |
1683 | return self._download_retcode | |
1dcc4c0c | 1684 | |
cb202fd2 S |
1685 | @staticmethod |
1686 | def filter_requested_info(info_dict): | |
1687 | return dict( | |
1688 | (k, v) for k, v in info_dict.items() | |
1689 | if k not in ['requested_formats', 'requested_subtitles']) | |
1690 | ||
8222d8de JMF |
1691 | def post_process(self, filename, ie_info): |
1692 | """Run all the postprocessors on the given file.""" | |
1693 | info = dict(ie_info) | |
1694 | info['filepath'] = filename | |
6350728b JMF |
1695 | pps_chain = [] |
1696 | if ie_info.get('__postprocessors') is not None: | |
1697 | pps_chain.extend(ie_info['__postprocessors']) | |
1698 | pps_chain.extend(self._pps) | |
1699 | for pp in pps_chain: | |
71646e46 | 1700 | files_to_delete = [] |
8222d8de | 1701 | try: |
592e97e8 | 1702 | files_to_delete, info = pp.run(info) |
8222d8de | 1703 | except PostProcessingError as e: |
bbcbf4d4 | 1704 | self.report_error(e.msg) |
592e97e8 JMF |
1705 | if files_to_delete and not self.params.get('keepvideo', False): |
1706 | for old_filename in files_to_delete: | |
f3ff1a36 | 1707 | self.to_screen('Deleting original file %s (pass -k to keep)' % old_filename) |
592e97e8 JMF |
1708 | try: |
1709 | os.remove(encodeFilename(old_filename)) | |
1710 | except (IOError, OSError): | |
1711 | self.report_warning('Unable to remove downloaded original file') | |
c1c9a79c | 1712 | |
5db07df6 PH |
1713 | def _make_archive_id(self, info_dict): |
1714 | # Future-proof against any change in case | |
1715 | # and backwards compatibility with prior versions | |
d31209a1 | 1716 | extractor = info_dict.get('extractor_key') |
7012b23c PH |
1717 | if extractor is None: |
1718 | if 'id' in info_dict: | |
1719 | extractor = info_dict.get('ie_key') # key in a playlist | |
1720 | if extractor is None: | |
5db07df6 | 1721 | return None # Incomplete video information |
6febd1c1 | 1722 | return extractor.lower() + ' ' + info_dict['id'] |
5db07df6 PH |
1723 | |
1724 | def in_download_archive(self, info_dict): | |
1725 | fn = self.params.get('download_archive') | |
1726 | if fn is None: | |
1727 | return False | |
1728 | ||
1729 | vid_id = self._make_archive_id(info_dict) | |
1730 | if vid_id is None: | |
7012b23c | 1731 | return False # Incomplete video information |
5db07df6 | 1732 | |
c1c9a79c PH |
1733 | try: |
1734 | with locked_file(fn, 'r', encoding='utf-8') as archive_file: | |
1735 | for line in archive_file: | |
1736 | if line.strip() == vid_id: | |
1737 | return True | |
1738 | except IOError as ioe: | |
1739 | if ioe.errno != errno.ENOENT: | |
1740 | raise | |
1741 | return False | |
1742 | ||
1743 | def record_download_archive(self, info_dict): | |
1744 | fn = self.params.get('download_archive') | |
1745 | if fn is None: | |
1746 | return | |
5db07df6 PH |
1747 | vid_id = self._make_archive_id(info_dict) |
1748 | assert vid_id | |
c1c9a79c | 1749 | with locked_file(fn, 'a', encoding='utf-8') as archive_file: |
6febd1c1 | 1750 | archive_file.write(vid_id + '\n') |
dd82ffea | 1751 | |
8c51aa65 | 1752 | @staticmethod |
8abeeb94 | 1753 | def format_resolution(format, default='unknown'): |
fb04e403 PH |
1754 | if format.get('vcodec') == 'none': |
1755 | return 'audio only' | |
f49d89ee PH |
1756 | if format.get('resolution') is not None: |
1757 | return format['resolution'] | |
8c51aa65 JMF |
1758 | if format.get('height') is not None: |
1759 | if format.get('width') is not None: | |
6febd1c1 | 1760 | res = '%sx%s' % (format['width'], format['height']) |
8c51aa65 | 1761 | else: |
6febd1c1 | 1762 | res = '%sp' % format['height'] |
f49d89ee | 1763 | elif format.get('width') is not None: |
6febd1c1 | 1764 | res = '?x%d' % format['width'] |
8c51aa65 | 1765 | else: |
8abeeb94 | 1766 | res = default |
8c51aa65 JMF |
1767 | return res |
1768 | ||
c57f7757 PH |
1769 | def _format_note(self, fdict): |
1770 | res = '' | |
1771 | if fdict.get('ext') in ['f4f', 'f4m']: | |
1772 | res += '(unsupported) ' | |
1773 | if fdict.get('format_note') is not None: | |
1774 | res += fdict['format_note'] + ' ' | |
1775 | if fdict.get('tbr') is not None: | |
1776 | res += '%4dk ' % fdict['tbr'] | |
1777 | if fdict.get('container') is not None: | |
1778 | if res: | |
1779 | res += ', ' | |
1780 | res += '%s container' % fdict['container'] | |
1781 | if (fdict.get('vcodec') is not None and | |
1782 | fdict.get('vcodec') != 'none'): | |
1783 | if res: | |
1784 | res += ', ' | |
1785 | res += fdict['vcodec'] | |
91c7271a | 1786 | if fdict.get('vbr') is not None: |
c57f7757 PH |
1787 | res += '@' |
1788 | elif fdict.get('vbr') is not None and fdict.get('abr') is not None: | |
1789 | res += 'video@' | |
1790 | if fdict.get('vbr') is not None: | |
1791 | res += '%4dk' % fdict['vbr'] | |
fbb21cf5 PH |
1792 | if fdict.get('fps') is not None: |
1793 | res += ', %sfps' % fdict['fps'] | |
c57f7757 PH |
1794 | if fdict.get('acodec') is not None: |
1795 | if res: | |
1796 | res += ', ' | |
1797 | if fdict['acodec'] == 'none': | |
1798 | res += 'video only' | |
1799 | else: | |
1800 | res += '%-5s' % fdict['acodec'] | |
1801 | elif fdict.get('abr') is not None: | |
1802 | if res: | |
1803 | res += ', ' | |
1804 | res += 'audio' | |
1805 | if fdict.get('abr') is not None: | |
1806 | res += '@%3dk' % fdict['abr'] | |
1807 | if fdict.get('asr') is not None: | |
1808 | res += ' (%5dHz)' % fdict['asr'] | |
1809 | if fdict.get('filesize') is not None: | |
1810 | if res: | |
1811 | res += ', ' | |
1812 | res += format_bytes(fdict['filesize']) | |
9732d77e PH |
1813 | elif fdict.get('filesize_approx') is not None: |
1814 | if res: | |
1815 | res += ', ' | |
1816 | res += '~' + format_bytes(fdict['filesize_approx']) | |
c57f7757 | 1817 | return res |
91c7271a | 1818 | |
c57f7757 | 1819 | def list_formats(self, info_dict): |
94badb25 | 1820 | formats = info_dict.get('formats', [info_dict]) |
b81a359e PH |
1821 | table = [ |
1822 | [f['format_id'], f['ext'], self.format_resolution(f), self._format_note(f)] | |
1823 | for f in formats | |
e65566a9 | 1824 | if f.get('preference') is None or f['preference'] >= -1000] |
94badb25 | 1825 | if len(formats) > 1: |
b81a359e | 1826 | table[-1][-1] += (' ' if table[-1][-1] else '') + '(best)' |
57dd9a8f | 1827 | |
b81a359e | 1828 | header_line = ['format code', 'extension', 'resolution', 'note'] |
cfb56d1a | 1829 | self.to_screen( |
b81a359e PH |
1830 | '[info] Available formats for %s:\n%s' % |
1831 | (info_dict['id'], render_table(header_line, table))) | |
cfb56d1a PH |
1832 | |
1833 | def list_thumbnails(self, info_dict): | |
1834 | thumbnails = info_dict.get('thumbnails') | |
1835 | if not thumbnails: | |
1836 | tn_url = info_dict.get('thumbnail') | |
1837 | if tn_url: | |
1838 | thumbnails = [{'id': '0', 'url': tn_url}] | |
1839 | else: | |
1840 | self.to_screen( | |
1841 | '[info] No thumbnails present for %s' % info_dict['id']) | |
1842 | return | |
1843 | ||
1844 | self.to_screen( | |
1845 | '[info] Thumbnails for %s:' % info_dict['id']) | |
1846 | self.to_screen(render_table( | |
1847 | ['ID', 'width', 'height', 'URL'], | |
1848 | [[t['id'], t.get('width', 'unknown'), t.get('height', 'unknown'), t['url']] for t in thumbnails])) | |
dca08720 | 1849 | |
360e1ca5 | 1850 | def list_subtitles(self, video_id, subtitles, name='subtitles'): |
a504ced0 | 1851 | if not subtitles: |
360e1ca5 | 1852 | self.to_screen('%s has no %s' % (video_id, name)) |
a504ced0 | 1853 | return |
a504ced0 | 1854 | self.to_screen( |
edab9dbf JMF |
1855 | 'Available %s for %s:' % (name, video_id)) |
1856 | self.to_screen(render_table( | |
1857 | ['Language', 'formats'], | |
1858 | [[lang, ', '.join(f['ext'] for f in reversed(formats))] | |
1859 | for lang, formats in subtitles.items()])) | |
a504ced0 | 1860 | |
dca08720 PH |
1861 | def urlopen(self, req): |
1862 | """ Start an HTTP download """ | |
37419b4f | 1863 | |
d05cfe06 S |
1864 | # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not |
1865 | # always respected by websites, some tend to give out URLs with non percent-encoded | |
1866 | # non-ASCII characters (see telemb.py, ard.py [#3412]) | |
37419b4f | 1867 | # urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991) |
d05cfe06 S |
1868 | # To work around aforementioned issue we will replace request's original URL with |
1869 | # percent-encoded one | |
8f9312c3 | 1870 | req_is_string = isinstance(req, compat_basestring) |
68b09730 | 1871 | url = req if req_is_string else req.get_full_url() |
d05cfe06 | 1872 | url_escaped = escape_url(url) |
37419b4f S |
1873 | |
1874 | # Substitute URL if any change after escaping | |
1875 | if url != url_escaped: | |
68b09730 | 1876 | if req_is_string: |
37419b4f S |
1877 | req = url_escaped |
1878 | else: | |
931bc3c3 S |
1879 | req_type = HEADRequest if req.get_method() == 'HEAD' else compat_urllib_request.Request |
1880 | req = req_type( | |
37419b4f S |
1881 | url_escaped, data=req.data, headers=req.headers, |
1882 | origin_req_host=req.origin_req_host, unverifiable=req.unverifiable) | |
1883 | ||
19a41fc6 | 1884 | return self._opener.open(req, timeout=self._socket_timeout) |
dca08720 PH |
1885 | |
1886 | def print_debug_header(self): | |
1887 | if not self.params.get('verbose'): | |
1888 | return | |
62fec3b2 | 1889 | |
4192b51c PH |
1890 | if type('') is not compat_str: |
1891 | # Python 2.6 on SLES11 SP1 (https://github.com/rg3/youtube-dl/issues/3326) | |
1892 | self.report_warning( | |
1893 | 'Your Python is broken! Update to a newer and supported version') | |
1894 | ||
c6afed48 PH |
1895 | stdout_encoding = getattr( |
1896 | sys.stdout, 'encoding', 'missing (%s)' % type(sys.stdout).__name__) | |
b0472057 | 1897 | encoding_str = ( |
734f90bb PH |
1898 | '[debug] Encodings: locale %s, fs %s, out %s, pref %s\n' % ( |
1899 | locale.getpreferredencoding(), | |
1900 | sys.getfilesystemencoding(), | |
c6afed48 | 1901 | stdout_encoding, |
b0472057 | 1902 | self.get_encoding())) |
4192b51c | 1903 | write_string(encoding_str, encoding=None) |
734f90bb PH |
1904 | |
1905 | self._write_string('[debug] youtube-dl version ' + __version__ + '\n') | |
dca08720 PH |
1906 | try: |
1907 | sp = subprocess.Popen( | |
1908 | ['git', 'rev-parse', '--short', 'HEAD'], | |
1909 | stdout=subprocess.PIPE, stderr=subprocess.PIPE, | |
1910 | cwd=os.path.dirname(os.path.abspath(__file__))) | |
1911 | out, err = sp.communicate() | |
1912 | out = out.decode().strip() | |
1913 | if re.match('[0-9a-f]+', out): | |
734f90bb | 1914 | self._write_string('[debug] Git HEAD: ' + out + '\n') |
70a1165b | 1915 | except Exception: |
dca08720 PH |
1916 | try: |
1917 | sys.exc_clear() | |
70a1165b | 1918 | except Exception: |
dca08720 | 1919 | pass |
d28b5171 PH |
1920 | self._write_string('[debug] Python version %s - %s\n' % ( |
1921 | platform.python_version(), platform_name())) | |
1922 | ||
73fac4e9 | 1923 | exe_versions = FFmpegPostProcessor.get_versions(self) |
4c83c967 | 1924 | exe_versions['rtmpdump'] = rtmpdump_version() |
d28b5171 PH |
1925 | exe_str = ', '.join( |
1926 | '%s %s' % (exe, v) | |
1927 | for exe, v in sorted(exe_versions.items()) | |
1928 | if v | |
1929 | ) | |
1930 | if not exe_str: | |
1931 | exe_str = 'none' | |
1932 | self._write_string('[debug] exe versions: %s\n' % exe_str) | |
dca08720 PH |
1933 | |
1934 | proxy_map = {} | |
1935 | for handler in self._opener.handlers: | |
1936 | if hasattr(handler, 'proxies'): | |
1937 | proxy_map.update(handler.proxies) | |
734f90bb | 1938 | self._write_string('[debug] Proxy map: ' + compat_str(proxy_map) + '\n') |
dca08720 | 1939 | |
58b1f00d PH |
1940 | if self.params.get('call_home', False): |
1941 | ipaddr = self.urlopen('https://yt-dl.org/ip').read().decode('utf-8') | |
1942 | self._write_string('[debug] Public IP address: %s\n' % ipaddr) | |
1943 | latest_version = self.urlopen( | |
1944 | 'https://yt-dl.org/latest/version').read().decode('utf-8') | |
1945 | if version_tuple(latest_version) > version_tuple(__version__): | |
1946 | self.report_warning( | |
1947 | 'You are using an outdated version (newest version: %s)! ' | |
1948 | 'See https://yt-dl.org/update if you need help updating.' % | |
1949 | latest_version) | |
1950 | ||
e344693b | 1951 | def _setup_opener(self): |
6ad14cab | 1952 | timeout_val = self.params.get('socket_timeout') |
19a41fc6 | 1953 | self._socket_timeout = 600 if timeout_val is None else float(timeout_val) |
6ad14cab | 1954 | |
dca08720 PH |
1955 | opts_cookiefile = self.params.get('cookiefile') |
1956 | opts_proxy = self.params.get('proxy') | |
1957 | ||
1958 | if opts_cookiefile is None: | |
1959 | self.cookiejar = compat_cookiejar.CookieJar() | |
1960 | else: | |
1961 | self.cookiejar = compat_cookiejar.MozillaCookieJar( | |
1962 | opts_cookiefile) | |
1963 | if os.access(opts_cookiefile, os.R_OK): | |
1964 | self.cookiejar.load() | |
1965 | ||
1966 | cookie_processor = compat_urllib_request.HTTPCookieProcessor( | |
1967 | self.cookiejar) | |
1968 | if opts_proxy is not None: | |
1969 | if opts_proxy == '': | |
1970 | proxies = {} | |
1971 | else: | |
1972 | proxies = {'http': opts_proxy, 'https': opts_proxy} | |
1973 | else: | |
1974 | proxies = compat_urllib_request.getproxies() | |
1975 | # Set HTTPS proxy to HTTP one if given (https://github.com/rg3/youtube-dl/issues/805) | |
1976 | if 'http' in proxies and 'https' not in proxies: | |
1977 | proxies['https'] = proxies['http'] | |
91410c9b | 1978 | proxy_handler = PerRequestProxyHandler(proxies) |
a0ddb8a2 PH |
1979 | |
1980 | debuglevel = 1 if self.params.get('debug_printtraffic') else 0 | |
be4a824d PH |
1981 | https_handler = make_HTTPS_handler(self.params, debuglevel=debuglevel) |
1982 | ydlh = YoutubeDLHandler(self.params, debuglevel=debuglevel) | |
dca08720 | 1983 | opener = compat_urllib_request.build_opener( |
2461f79d PH |
1984 | proxy_handler, https_handler, cookie_processor, ydlh) |
1985 | ||
dca08720 PH |
1986 | # Delete the default user-agent header, which would otherwise apply in |
1987 | # cases where our custom HTTP handler doesn't come into play | |
1988 | # (See https://github.com/rg3/youtube-dl/issues/1309 for details) | |
1989 | opener.addheaders = [] | |
1990 | self._opener = opener | |
62fec3b2 PH |
1991 | |
1992 | def encode(self, s): | |
1993 | if isinstance(s, bytes): | |
1994 | return s # Already encoded | |
1995 | ||
1996 | try: | |
1997 | return s.encode(self.get_encoding()) | |
1998 | except UnicodeEncodeError as err: | |
1999 | err.reason = err.reason + '. Check your system encoding configuration or use the --encoding option.' | |
2000 | raise | |
2001 | ||
2002 | def get_encoding(self): | |
2003 | encoding = self.params.get('encoding') | |
2004 | if encoding is None: | |
2005 | encoding = preferredencoding() | |
2006 | return encoding | |
ec82d85a PH |
2007 | |
2008 | def _write_thumbnails(self, info_dict, filename): | |
2009 | if self.params.get('writethumbnail', False): | |
2010 | thumbnails = info_dict.get('thumbnails') | |
2011 | if thumbnails: | |
2012 | thumbnails = [thumbnails[-1]] | |
2013 | elif self.params.get('write_all_thumbnails', False): | |
2014 | thumbnails = info_dict.get('thumbnails') | |
2015 | else: | |
2016 | return | |
2017 | ||
2018 | if not thumbnails: | |
2019 | # No thumbnails present, so return immediately | |
2020 | return | |
2021 | ||
2022 | for t in thumbnails: | |
2023 | thumb_ext = determine_ext(t['url'], 'jpg') | |
2024 | suffix = '_%s' % t['id'] if len(thumbnails) > 1 else '' | |
2025 | thumb_display_id = '%s ' % t['id'] if len(thumbnails) > 1 else '' | |
82245a6d | 2026 | t['filename'] = thumb_filename = os.path.splitext(filename)[0] + suffix + '.' + thumb_ext |
ec82d85a PH |
2027 | |
2028 | if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)): | |
2029 | self.to_screen('[%s] %s: Thumbnail %sis already present' % | |
2030 | (info_dict['extractor'], info_dict['id'], thumb_display_id)) | |
2031 | else: | |
2032 | self.to_screen('[%s] %s: Downloading thumbnail %s...' % | |
2033 | (info_dict['extractor'], info_dict['id'], thumb_display_id)) | |
2034 | try: | |
2035 | uf = self.urlopen(t['url']) | |
2036 | with open(thumb_filename, 'wb') as thumbf: | |
2037 | shutil.copyfileobj(uf, thumbf) | |
2038 | self.to_screen('[%s] %s: Writing thumbnail %sto: %s' % | |
2039 | (info_dict['extractor'], info_dict['id'], thumb_display_id, thumb_filename)) | |
2040 | except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: | |
2041 | self.report_warning('Unable to download thumbnail "%s": %s' % | |
2042 | (t['url'], compat_str(err))) |