Attempt to archive a given Youtube livestream from the start. This is most useful for streams that have already started and you want to download, but can also be used to wait for a scheduled stream and start downloading as soon as it starts. If you want to download a VOD, I recommend yt-dlp, which is an actively maintained fork of youtube-dl with more features.
A WebUI front-end was created by leko, if that's something you want. Note that I do not use this myself and cannot comment on how well it works or looks, but it could be useful if you want to set up downloading on a remote server, or make a service out of it.
- FFmpeg needs to be installed to mux the final file.
usage: ytarchive [OPTIONS] [url] [quality]
[url] is a youtube livestream URL. If not provided, you will be
prompted to enter one.
[quality] is a slash-delimited list of video qualities you want
to be selected for download, from most to least wanted. If not
provided, you will be prompted for one, with a list of available
qualities to choose from. The following values are valid:
audio_only, 144p, 240p, 360p, 480p, 720p, 720p60, 1080p, 1080p60, best
Options:
-h, --help
Show this help message.
-4, --ipv4
Make all connections using IPv4.
-6, --ipv6
Make all connections using IPv6.
--add-metadata
Write some basic metadata information to the final file.
--audio-url GOOGLEVIDEO_URL
Pass in the given url as the audio fragment url. Must be a
Google Video url with an itag parameter of 140.
-c, --cookies COOKIES_FILE
Give a cookies.txt file that has your youtube cookies. Allows
the script to access members-only content if you are a member
for the given stream's user. Must be netscape cookie format.
--debug
Print a lot of extra information.
--merge
Automatically run the ffmpeg command for the downloaded streams
when sigint is received. You will be prompted otherwise.
--metadata KEY=VALUE
If writing metadata, overwrite/add metadata key-value entry.
KEY is a metadata key that ffmpeg recognizes. If invalid, ffmpeg may ignore it or error.
VALUE is a format template. If empty string (''), omit writing metadata for the key.
See FORMAT TEMPLATE OPTIONS below for a list of available format keys.
Can be used multiple times.
--mkv
Mux the final file into an mkv container instead of an mp4 container.
Ignored when downloading audio only.
--no-frag-files
Keep fragment data in memory instead of writing to an intermediate file.
This has the possibility to drastically increase RAM usage if a fragment
downloads particularly slowly as more fragments after it finish first.
This is only an issue when --threads >1
--no-merge
Do not run the ffmpeg command for the downloaded streams
when sigint is received. You will be prompted otherwise.
--no-save
Do not save any downloaded data and files if not having ffmpeg
run when sigint is received. You will be prompted otherwise.
--no-video
If a googlevideo url is given or passed with --audio-url, do not
prompt for a video url. If a video url is given with --video-url
then this is effectively ignored.
-n, --no-wait
Do not wait for a livestream if it's a future scheduled stream.
-o, --output FILENAME_FORMAT
Set the output file name EXCLUDING THE EXTENSION. Can include
formatting similar to youtube-dl, albeit much more limited.
See FORMAT OPTIONS below for a list of available format keys.
Default is '%(title)s-%(id)s'
-r, --retry-stream SECONDS
If waiting for a scheduled livestream, re-check if the stream is
up every SECONDS instead of waiting for the initial scheduled time.
If SECONDS is less than the poll delay youtube gives (typically
15 seconds), then this will be set to the value youtube provides.
--save
Automatically save any downloaded data and files if not having
ffmpeg run when sigint is received. You will be prompted otherwise.
--threads THREAD_COUNT
Set the number of threads to use for downloading audio and video
fragments. The total number of threads running will be
THREAD_COUNT * 2 + 3. Main thread, a thread for each audio and
video download, and THREAD_COUNT number of fragment downloaders
for both audio and video.
Setting this to a large number has a chance at causing the download
to start failing with HTTP 401. Restarting the download with a smaller
thread count until you no longer get 401s should work. Default is 1.
-t, --thumbnail
Download and embed the stream thumbnail in the finished file.
Whether the thumbnail shows properly depends on your file browser.
Windows' seems to work. Nemo on Linux seemingly does not.
-v, --verbose
Print extra information.
-V, --version
Print the version number and exit.
--video-url GOOGLEVIDEO_URL
Pass in the given url as the video fragment url. Must be a
Google Video url with an itag parameter that is not 140.
--vp9
If there is a VP9 version of your selected video quality,
download that instead of the usual h264.
-w, --wait
Wait for a livestream if it's a future scheduled stream.
If this option is not used when a scheduled stream is provided,
you will be asked if you want to wait or not.
--write-description
Write the video description to a separate .description file.
--write-mux-file
Write the ffmpeg command that would mux audio and video or put audio
into an mp4 container instead of running the command automatically.
Useful if you want to tweak the command, want a higher log level, etc.
--write-thumbnail
Write the thumbnail to a separate file.
Examples:
ytarchive -w
ytarchive -w https://www.youtube.com/watch?v=CnWDmKx9cQQ 1080p60/best
ytarchive --threads 3 https://www.youtube.com/watch?v=ZK1GXnz-1Lw best
ytarchive --wait -r 30 https://www.youtube.com/channel/UCZlDXzGoo7d44bwdNObFacg/live best
ytarchive -c cookies-youtube-com.txt https://www.youtube.com/watch?v=_touw1GND-M best
ytarchive --no-wait --add-metadata https://www.youtube.com/channel/UCvaTdHTWBGv3MKj3KVqJVCw/live best
ytarchive -o '%(channel)s/%(upload_date)s_%(title)s' https://www.youtube.com/watch?v=HxV9UAMN12o best
FORMAT TEMPLATE OPTIONS
Format template keys provided are made to be the same as they would be for
youtube-dl. See https://github.com/ytdl-org/youtube-dl#output-template
For file names, each template substitution is sanitized by replacing invalid file name
characters with underscore (_).
id (string): Video identifier
url (string): Video URL
title (string): Video title
channel_id (string): ID of the channel
channel (string): Full name of the channel the livestream is on
upload_date (string: YYYYMMDD): Technically stream start date, UTC timezone - see note below
start_date (string: YYYYMMDD): Stream start date, UTC timezone
publish_date (string: YYYYMMDD): Stream publish date, UTC timezone
description (string): Video description [disallowed for file name format template]
Note on upload_date: rather than the actual upload date, stream start date is used to
provide a better default date for youtube-dl output templates that use upload_date.
To get the actual upload date, publish date seems to be the same as upload date for streams.