X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/af478477605bdf3f5d57562035885cfee905f379..d88adeed4f0a22f14db3a2b3fd3c59b266b97a78:/README.md diff --git a/README.md b/README.md index 35876d9..2bea609 100644 --- a/README.md +++ b/README.md @@ -1,11 +1,24 @@ -% YOUTUBE-DL(1) - -# NAME youtube-dl - download videos from youtube.com or other video platforms # SYNOPSIS **youtube-dl** [OPTIONS] URL [URL...] +# INSTALLATION + +To install it right away for all UNIX users (Linux, OS X, etc.), type: + + sudo curl https://yt-dl.org/latest/youtube-dl -o /usr/local/bin/youtube-dl + sudo chmod a+x /usr/local/bin/youtube-dl + +If you do not have curl, you can alternatively use a recent wget: + + sudo wget https://yt-dl.org/downloads/2014.05.13/youtube-dl -O /usr/local/bin/youtube-dl + sudo chmod a+x /usr/local/bin/youtube-dl + +Windows users can [download a .exe file](https://yt-dl.org/latest/youtube-dl.exe) and place it in their home directory or any other location on their [PATH](http://en.wikipedia.org/wiki/PATH_%28variable%29). + +Alternatively, refer to the developer instructions below for how to check out and work with the git repository. For further options, including PGP signatures, see https://rg3.github.io/youtube-dl/download.html . + # 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 @@ -20,7 +33,7 @@ which means you can modify it, redistribute it or use it however you like. sure that you have sufficient permissions (run with sudo if needed) -i, --ignore-errors continue on download errors, for example to - to skip unavailable videos in a playlist + skip unavailable videos in a playlist --abort-on-error Abort downloading of further videos (in the playlist or the command line) if an error occurs @@ -28,6 +41,9 @@ which means you can modify it, redistribute it or use it however you like. --user-agent UA specify a custom user agent --referer REF specify a custom referer, use if the video access is restricted to one domain + --add-header FIELD:VALUE specify a custom HTTP header and its value, + separated by a colon ':'. You can use this + option multiple times --list-extractors List all supported extractors and the URLs they would handle --extractor-descriptions Output descriptions of all supported @@ -36,6 +52,9 @@ which means you can modify it, redistribute it or use it however you like. an empty string (--proxy "") for direct connection --no-check-certificate Suppress HTTPS certificate validation. + --prefer-insecure Use an unencrypted connection to retrieve + information about the video. (Currently + supported only for YouTube) --cache-dir DIR Location in the filesystem where youtube-dl can store some downloaded information permanently. By default $XDG_CACHE_HOME @@ -59,6 +78,7 @@ which means you can modify it, redistribute it or use it however you like. configuration in ~/.config/youtube-dl.conf (%APPDATA%/youtube-dl/config.txt on Windows) + --encoding ENCODING Force the specified encoding (experimental) ## Video Selection: --playlist-start NUMBER playlist video to start at (default is 1) @@ -124,8 +144,12 @@ which means you can modify it, redistribute it or use it however you like. video id, %(playlist)s for the playlist the video is in, %(playlist_index)s for the position in the playlist and %% for a - literal percent. Use - to output to stdout. - Can also be used to download to a different + literal percent. %(height)s and %(width)s + for the width and height of the video + format. %(resolution)s for a textual + description of the resolution of the video + format. Use - to output to stdout. Can also + be used to download to a different directory, for example with -o '/my/downloa ds/%(uploader)s/%(title)s-%(id)s.%(ext)s' . --autonumber-size NUMBER Specifies the number of digits in @@ -159,6 +183,7 @@ which means you can modify it, redistribute it or use it however you like. ## Verbosity / Simulation Options: -q, --quiet activates quiet mode + --no-warnings Ignore warnings -s, --simulate do not download the video and do not write anything to disk --skip-download do not download the video @@ -170,7 +195,9 @@ which means you can modify it, redistribute it or use it however you like. --get-duration simulate, quiet but print video length --get-filename simulate, quiet but print output filename --get-format simulate, quiet but print output format - -j, --dump-json simulate, quiet but print JSON information + -j, --dump-json simulate, quiet but print JSON information. + See --output for a description of available + keys. --newline output progress bar as new lines --no-progress do not print progress bar --console-title display progress in console titlebar @@ -187,9 +214,9 @@ which means you can modify it, redistribute it or use it however you like. preference using slashes: "-f 22/17/18". "-f mp4" and "-f flv" are also supported. You can also use the special names "best", - "bestaudio", "worst", and "worstaudio". By - default, youtube-dl will pick the best - quality. + "bestvideo", "bestaudio", "worst", + "worstvideo" and "worstaudio". By default, + youtube-dl will pick the best quality. --all-formats download all available video formats --prefer-free-formats prefer free video formats unless a specific one is requested @@ -236,6 +263,7 @@ which means you can modify it, redistribute it or use it however you like. default --embed-subs embed subtitles in the video (only for mp4 videos) + --embed-thumbnail embed thumbnail in the audio as cover art --add-metadata write metadata to the video file --xattrs write metadata to the video file's xattrs (using dublin core and xdg standards) @@ -246,7 +274,7 @@ which means you can modify it, redistribute it or use it however you like. # CONFIGURATION -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.conf`. On Windows, the configuration file locations are `%APPDATA%\youtube-dl\config.txt` and `C:\Users\\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 @@ -281,12 +309,14 @@ Videos can be filtered by their upload date using the options `--date`, `--dateb Examples: - $ # Download only the videos uploaded in the last 6 months - $ youtube-dl --dateafter now-6months - $ # Download only the videos uploaded on January 1, 1970 - $ youtube-dl --date 19700101 - $ # will only download the videos uploaded in the 200x decade - $ youtube-dl --dateafter 20000101 --datebefore 20091231 + # Download only the videos uploaded in the last 6 months + $ youtube-dl --dateafter now-6months + + # Download only the videos uploaded on January 1, 1970 + $ youtube-dl --date 19700101 + + $ # will only download the videos uploaded in the 200x decade + $ youtube-dl --dateafter 20000101 --datebefore 20091231 # FAQ @@ -355,7 +385,67 @@ If you want to create a build of youtube-dl yourself, you'll need ### Adding support for a new site -If you want to add support for a new site, copy *any* [recently modified](https://github.com/rg3/youtube-dl/commits/master/youtube_dl/extractor) file in `youtube_dl/extractor`, add an import in [`youtube_dl/extractor/__init__.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/__init__.py). 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). Don't forget to run the tests with `python test/test_download.py Test_Download.test_YourExtractor`! For a detailed tutorial, refer to [this blog post](http://filippo.io/add-support-for-a-new-video-site-to-youtube-dl/). +If you want to add support for a new site, you can follow this quick list (assuming your service is called `yourextractor`): + +1. [Fork this repository](https://github.com/rg3/youtube-dl/fork) +2. Check out the source code with `git clone git@github.com:YOUR_GITHUB_USERNAME/youtube-dl.git` +3. Start a new git branch with `cd youtube-dl; git checkout -b yourextractor` +4. Start with this simple template and save it to `youtube_dl/extractor/yourextractor.py`: + + # coding: utf-8 + from __future__ import unicode_literals + + import re + + from .common import InfoExtractor + + + class YourExtractorIE(InfoExtractor): + _VALID_URL = r'https?://(?:www\.)?yourextractor\.com/watch/(?P[0-9]+)' + _TEST = { + 'url': 'http://yourextractor.com/watch/42', + 'md5': 'TODO: md5 sum of the first 10KiB of the video file', + 'info_dict': { + 'id': '42', + 'ext': 'mp4', + 'title': 'Video title goes here', + # TODO more properties, either as: + # * A value + # * MD5 checksum; start the string with md5: + # * A regular expression; start the string with re: + # * Any Python type (for example int or float) + } + } + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + video_id = mobj.group('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, + # 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. +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). +9. When the tests pass, [add](https://www.kernel.org/pub/software/scm/git/docs/git-add.html) the new files and [commit](https://www.kernel.org/pub/software/scm/git/docs/git-commit.html) them and [push](https://www.kernel.org/pub/software/scm/git/docs/git-push.html) the result, like this: + + $ git add youtube_dl/extractor/__init__.py + $ git add youtube_dl/extractor/yourextractor.py + $ git commit -m '[yourextractor] Add new extractor' + $ git push origin yourextractor + +10. Finally, [create a pull request](https://help.github.com/articles/creating-a-pull-request). We'll then review and merge it. + +In any case, thank you very much for your contributions! # BUGS @@ -381,7 +471,7 @@ If your report is shorter than two lines, it is almost certainly missing some of For bug reports, this means that your report should contain the *complete* output of youtube-dl when called with the -v flag. The error message you get for (most) bugs even says so, but you would not believe how many of our bug reports do not contain this information. -Site support requests must contain an example URL. An example URL is a URL you might want to download, like http://www.youtube.com/watch?v=BaW_jenozKc . There should be an obvious video present. Except under very special circumstances, the main page of a video service (e.g. http://www.youtube.com/ ) is *not* an example URL. +Site support requests **must contain an example URL**. An example URL is a URL you might want to download, like http://www.youtube.com/watch?v=BaW_jenozKc . There should be an obvious video present. Except under very special circumstances, the main page of a video service (e.g. http://www.youtube.com/ ) is *not* an example URL. ### Are you using the latest version?