X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/099764c0c91f4ad7db03d9347798f8619383ea7e..18b1c21943b78a187cee527fcf0b588a1a98cc34:/README.md?ds=sidebyside diff --git a/README.md b/README.md index c284db4..04f664c 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,15 @@ youtube-dl - download videos from youtube.com or other video platforms -# SYNOPSIS -**youtube-dl** [OPTIONS] URL [URL...] +- [INSTALLATION](#installation) +- [DESCRIPTION](#description) +- [OPTIONS](#options) +- [CONFIGURATION](#configuration) +- [OUTPUT TEMPLATE](#output-template) +- [VIDEO SELECTION](#video-selection) +- [FAQ](#faq) +- [DEVELOPER INSTRUCTIONS](#developer-instructions) +- [BUGS](#bugs) +- [COPYRIGHT](#copyright) # INSTALLATION @@ -30,10 +38,12 @@ Alternatively, refer to the developer instructions below for how to check out an # DESCRIPTION **youtube-dl** is a small command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter, version -2.6, 2.7, or 3.3+, and it is not platform specific. It should work on +2.6, 2.7, or 3.2+, and it is not platform specific. It should work on your Unix box, on Windows or on Mac OS X. It is released to the public domain, which means you can modify it, redistribute it or use it however you like. + youtube-dl [OPTIONS] URL [URL...] + # OPTIONS -h, --help print this help text and exit --version print program version and exit @@ -50,10 +60,6 @@ which means you can modify it, redistribute it or use it however you like. they would handle --extractor-descriptions Output descriptions of all supported extractors - --proxy URL Use the specified HTTP/HTTPS proxy. Pass in - an empty string (--proxy "") for direct - connection - --socket-timeout None Time to wait before giving up, in seconds --default-search PREFIX Use this prefix for unqualified URLs. For example "gvsearch2:" downloads two videos from google videos for youtube-dl "large @@ -65,16 +71,37 @@ which means you can modify it, redistribute it or use it however you like. this is not possible instead of searching. --ignore-config Do not read configuration files. When given in the global configuration file /etc - /youtube-dl.conf: do not read the user - configuration in ~/.config/youtube-dl.conf - (%APPDATA%/youtube-dl/config.txt on - Windows) + /youtube-dl.conf: Do not read the user + configuration in ~/.config/youtube- + dl/config (%APPDATA%/youtube-dl/config.txt + on Windows) --flat-playlist Do not extract the videos of a playlist, only list them. + --no-color Do not emit color codes in output. + +## Network Options: + --proxy URL Use the specified HTTP/HTTPS proxy. Pass in + an empty string (--proxy "") for direct + connection + --socket-timeout SECONDS Time to wait before giving up, in seconds + --source-address IP Client-side IP address to bind to + (experimental) + -4, --force-ipv4 Make all connections via IPv4 + (experimental) + -6, --force-ipv6 Make all connections via IPv6 + (experimental) ## Video Selection: --playlist-start NUMBER playlist video to start at (default is 1) --playlist-end NUMBER playlist video to end at (default is last) + --playlist-items ITEM_SPEC playlist video items to download. Specify + indices of the videos in the playlist + seperated by commas like: "--playlist-items + 1,2,5,8" if you want to download videos + indexed 1, 2, 5, 8 in the playlist. You can + specify range: "--playlist-items + 1-3,7,10-13", it will download the videos + at index 1, 2, 3, 7, 10, 11, 12 and 13. --match-title REGEX download only matching titles (regex or caseless sub-string) --reject-title REGEX skip download for matching titles (regex or @@ -93,7 +120,27 @@ which means you can modify it, redistribute it or use it however you like. COUNT views --max-views COUNT Do not download any videos with more than COUNT views - --no-playlist download only the currently playing video + --match-filter FILTER (Experimental) Generic video filter. + Specify any key (see help for -o for a list + of available keys) to match if the key is + present, !key to check if the key is not + present,key > NUMBER (like "comment_count > + 12", also works with >=, <, <=, !=, =) to + compare against a number, and & to require + multiple matches. Values which are not + known are excluded unless you put a + question mark (?) after the operator.For + example, to only match videos that have + been liked more than 100 times and disliked + less than 50 times (or the dislike + functionality is not available at the given + service), but who also have a description, + use --match-filter "like_count > 100 & + dislike_count 10M]"). This works for + filesize, height, width, tbr, abr, vbr, + asr, and fps and the comparisons <, <=, >, + >=, =, != and for ext, acodec, vcodec, + container, and protocol and the comparisons + =, != . Formats for which the value is not + known are excluded unless you put a + question mark (?) after the operator. You + can combine format filters, so -f "[height + <=? 720][tbr>500]" selects up to 720p + videos (or videos where the height is not + known) with a bitrate of at least 500 + KBit/s. By default, youtube-dl will pick + the best quality. Use commas to download + multiple audio formats, such as -f 136/137/mp4/bestvideo,140/m4a/bestaudio. You can merge the video and audio of two formats into a single file using -f \youtube-dl.conf`. +You can configure youtube-dl by placing default arguments (such as `--extract-audio --no-mtime` to always extract the audio and not copy the mtime) into `/etc/youtube-dl.conf` and/or `~/.config/youtube-dl/config`. On Windows, the configuration file locations are `%APPDATA%\youtube-dl\config.txt` and `C:\Users\\youtube-dl.conf`. # OUTPUT TEMPLATE @@ -406,17 +507,27 @@ Apparently YouTube requires you to pass a CAPTCHA test if you download too much. Once the video is fully downloaded, use any video player, such as [vlc](http://www.videolan.org) or [mplayer](http://www.mplayerhq.hu/). -### The links provided by youtube-dl -g are not working anymore +### I extracted a video URL with -g, but it does not play on another machine / in my webbrowser. + +It depends a lot on the service. In many cases, requests for the video (to download/play it) must come from the same IP address and with the same cookies. Use the `--cookies` option to write the required cookies into a file, and advise your downloader to read cookies from that file. Some sites also require a common user agent to be used, use `--dump-user-agent` to see the one in use by youtube-dl. + +It may be beneficial to use IPv6; in some cases, the restrictions are only applied to IPv4. Some services (sometimes only for a subset of videos) do not restrict the video URL by IP address, cookie, or user-agent, but these are the exception rather than the rule. -The URLs youtube-dl outputs require the downloader to have the correct cookies. Use the `--cookies` option to write the required cookies into a file, and advise your downloader to read cookies from that file. Some sites also require a common user agent to be used, use `--dump-user-agent` to see the one in use by youtube-dl. +Please bear in mind that some URL protocols are **not** supported by browsers out of the box, including RTMP. If you are using -g, your own downloader must support these as well. + +If you want to play the video on a machine that is not running youtube-dl, you can relay the video content from the machine that runs youtube-dl. You can use `-o -` to let youtube-dl stream a video to stdout, or simply allow the player to download the files written by youtube-dl in turn. ### ERROR: no fmt_url_map or conn information found in video info -youtube has switched to a new video info format in July 2011 which is not supported by old versions of youtube-dl. You can update youtube-dl with `sudo youtube-dl --update`. +YouTube has switched to a new video info format in July 2011 which is not supported by old versions of youtube-dl. See [above](#how-do-i-update-youtube-dl) for how to update youtube-dl. ### ERROR: unable to download video ### -youtube requires an additional signature since September 2012 which is not supported by old versions of youtube-dl. You can update youtube-dl with `sudo youtube-dl --update`. +YouTube requires an additional signature since September 2012 which is not supported by old versions of youtube-dl. See [above](#how-do-i-update-youtube-dl) for how to update youtube-dl. + +### ExtractorError: Could not find JS function u'OF' + +In February 2015, the new YouTube player contained a character sequence in a string that was misinterpreted by old versions of youtube-dl. See [above](#how-do-i-update-youtube-dl) for how to update youtube-dl. ### SyntaxError: Non-ASCII character ### @@ -435,6 +546,41 @@ Since June 2012 (#342) youtube-dl is packed as an executable zipfile, simply unz To run the exe you need to install first the [Microsoft Visual C++ 2008 Redistributable Package](http://www.microsoft.com/en-us/download/details.aspx?id=29). +### On Windows, how should I set up ffmpeg and youtube-dl? Where should I put the exe files? + +If you put youtube-dl and ffmpeg in the same directory that you're running the command from, it will work, but that's rather cumbersome. + +To make a different directory work - either for ffmpeg, or for youtube-dl, or for both - simply create the directory (say, `C:\bin`, or `C:\Users\\bin`), put all the executables directly in there, and then [set your PATH environment variable](https://www.java.com/en/download/help/path.xml) to include that directory. + +From then on, after restarting your shell, you will be able to access both youtube-dl and ffmpeg (and youtube-dl will be able to find ffmpeg) by simply typing `youtube-dl` or `ffmpeg`, no matter what directory you're in. + +### How do I put downloads into a specific folder? + +Use the `-o` to specify an [output template](#output-template), for example `-o "/home/user/videos/%(title)s-%(id)s.%(ext)s"`. If you want this for all of your downloads, put the option into your [configuration file](#configuration). + +### How do I download a video starting with a `-` ? + +Either prepend `http://www.youtube.com/watch?v=` or separate the ID from the options with `--`: + + youtube-dl -- -wNyEUrxzFU + youtube-dl "http://www.youtube.com/watch?v=-wNyEUrxzFU" + +### Can you add support for this anime video site, or site which shows current movies for free? + +As a matter of policy (as well as legality), youtube-dl does not include support for services that specialize in infringing copyright. As a rule of thumb, if you cannot easily find a video that the service is quite obviously allowed to distribute (i.e. that has been uploaded by the creator, the creator's distributor, or is published under a free license), the service is probably unfit for inclusion to youtube-dl. + +A note on the service that they don't host the infringing content, but just link to those who do, is evidence that the service should **not** be included into youtube-dl. The same goes for any DMCA note when the whole front page of the service is filled with videos they are not allowed to distribute. A "fair use" note is equally unconvincing if the service shows copyright-protected videos in full without authorization. + +Support requests for services that **do** purchase the rights to distribute their content are perfectly fine though. If in doubt, you can simply include a source that mentions the legitimate purchase of content. + +### How can I detect whether a given URL is supported by youtube-dl? + +For one, have a look at the [list of supported sites](docs/supportedsites.md). Note that it can sometimes happen that the site changes its URL scheme (say, from http://example.com/video/1234567 to http://example.com/v/1234567 ) and youtube-dl reports an URL of a service in that list as unsupported. In that case, simply report a bug. + +It is *not* possible to detect whether a URL is supported or not. That's because youtube-dl contains a generic extractor which matches **all** URLs. You may be tempted to disable, exclude, or remove the generic extractor, but the generic extractor not only allows users to extract videos from lots of websites that embed a video from another service, but may also be used to extract video from a service that it's hosting itself. Therefore, we neither recommend nor support disabling, excluding, or removing the generic extractor. + +If you want to find out whether a given URL is supported, simply call youtube-dl with it. If you get no videos back, chances are the URL is either not referring to a video or unsupported. You can find out which by examining the output (if you run youtube-dl on the console) or catching an `UnsupportedError` exception if you run it from a Python program. + # DEVELOPER INSTRUCTIONS Most users do not need to build youtube-dl and can [download the builds](http://rg3.github.io/youtube-dl/download.html) or get them from their distribution. @@ -492,21 +638,22 @@ If you want to add support for a new site, you can follow this quick list (assum def _real_extract(self, url): video_id = self._match_id(url) + webpage = self._download_webpage(url, video_id) # TODO more code goes here, for example ... - webpage = self._download_webpage(url, video_id) title = self._html_search_regex(r'

(.*?)

', webpage, 'title') return { 'id': video_id, 'title': title, + 'description': self._og_search_description(webpage), # TODO more properties (see youtube_dl/extractor/common.py) } ``` 5. Add an import in [`youtube_dl/extractor/__init__.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/__init__.py). 6. Run `python test/test_download.py TestDownload.test_YourExtractor`. This *should fail* at first, but you can continually re-run it until you're done. If you decide to add more than one test, then rename ``_TEST`` to ``_TESTS`` and make it into a list of dictionaries. The tests will be then be named `TestDownload.test_YourExtractor`, `TestDownload.test_YourExtractor_1`, `TestDownload.test_YourExtractor_2`, etc. 7. Have a look at [`youtube_dl/common/extractor/common.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should return](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py#L38). Add tests and code for as many as you want. -8. If you can, check the code with [pyflakes](https://pypi.python.org/pypi/pyflakes) (a good idea) and [pep8](https://pypi.python.org/pypi/pep8) (optional, ignore E501). +8. If you can, check the code with [flake8](https://pypi.python.org/pypi/flake8). 9. When the tests pass, [add](http://git-scm.com/docs/git-add) the new files and [commit](http://git-scm.com/docs/git-commit) them and [push](http://git-scm.com/docs/git-push) the result, like this: $ git add youtube_dl/extractor/__init__.py @@ -524,23 +671,61 @@ youtube-dl makes the best effort to be a good command-line program, and thus sho From a Python program, you can embed youtube-dl in a more powerful fashion, like this: - import youtube_dl +```python +import youtube_dl - ydl_opts = {} - with youtube_dl.YoutubeDL(ydl_opts) as ydl: - ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc']) +ydl_opts = {} +with youtube_dl.YoutubeDL(ydl_opts) as ydl: + ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc']) +``` Most likely, you'll want to use various options. For a list of what can be done, have a look at [youtube_dl/YoutubeDL.py](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/YoutubeDL.py#L69). For a start, if you want to intercept youtube-dl's output, set a `logger` object. +Here's a more complete example of a program that outputs only errors (and a short message after the download is finished), and downloads/converts the video to an mp3 file: + +```python +import youtube_dl + + +class MyLogger(object): + def debug(self, msg): + pass + + def warning(self, msg): + pass + + def error(self, msg): + print(msg) + + +def my_hook(d): + if d['status'] == 'finished': + print('Done downloading, now converting ...') + + +ydl_opts = { + 'format': 'bestaudio/best', + 'postprocessors': [{ + 'key': 'FFmpegExtractAudio', + 'preferredcodec': 'mp3', + 'preferredquality': '192', + }], + 'logger': MyLogger(), + 'progress_hooks': [my_hook], +} +with youtube_dl.YoutubeDL(ydl_opts) as ydl: + ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc']) +``` + # BUGS -Bugs and suggestions should be reported at: . Unless you were prompted so or there is another pertinent reason (e.g. GitHub fails to accept the bug report), please do not send bug reports via personal email. +Bugs and suggestions should be reported at: . Unless you were prompted so or there is another pertinent reason (e.g. GitHub fails to accept the bug report), please do not send bug reports via personal email. For discussions, join us in the irc channel #youtube-dl on freenode. -Please include the full output of the command when run with `--verbose`. The output (including the first lines) contain important debugging information. Issues without the full output are often not reproducible and therefore do not get solved in short order, if ever. +**Please include the full output of youtube-dl when run with `-v`**. -For discussions, join us in the irc channel #youtube-dl on freenode. +The output (including the first lines) contain important debugging information. Issues without the full output are often not reproducible and therefore do not get solved in short order, if ever. -When you submit a request, please re-read it once to avoid a couple of mistakes (you can and should use this as a checklist): +Please re-read your issue once again to avoid a couple of common mistakes (you can and should use this as a checklist): ### Is the description of the issue itself sufficient? @@ -584,7 +769,7 @@ In particular, every site support request issue should only pertain to services ### Is anyone going to need the feature? -Only post features that you (or an incapicated friend you can personally talk to) require. Do not post features because they seem like a good idea. If they are really useful, they will be requested by someone who requires them. +Only post features that you (or an incapacitated friend you can personally talk to) require. Do not post features because they seem like a good idea. If they are really useful, they will be requested by someone who requires them. ### Is your question about youtube-dl?