The clip utility (a bash script) is for downloading managing and playing clips from videos in full screen from the command line.

Required:

• bash (4+)
• mpv
• youtube-dl

Will use if detected:

• keyon / keyoff
• pandoc

Environment variables:

: ${CLIP_DATA:="$HOME/.config/clip/data"}
: ${CLIP_DIR:="$HOME/Videos/clips"}
: ${CLIP_SCREEN:=1}
: ${CLIP_VOLUME:=-50}
: ${PAGER:=more}
: ${EDITOR:=vi}
: ${HELP_BROWSER:=}

clip dir
clip data [<name>]
clip add <name> <url>
clip edit
clip help [<command>]
clip list
clip (play) [<name>]
clip usage

• usage - print usage summary
• play - play clip, randomize if duplicates, select menu if none
• list - print list of all clips by name
• data - print data for name (random if dupicates)
• dir - print directory path containing clip videos
• add - download and add video from YouTube URL
• edit - open data file for editing with $EDITOR
• help - display help for all or specified command

The data file containing clip name, volume, and source information can be edited with the edit command and is updated by the add command when adding new clips. The first two numbers after the file name (separated by commas) are for the start second (including decimals) and the length. To add another segment from the same file, add a semicolon and another start and length, and so on. Clips that have the same name will be randomized. The play commands accepts a regular expression which can also be used to randomize between several clips.

working 100 dXjcvIPSBr4.mkv,19,20
revenge 100 _oyP0QHjty8.webm,17,30
rick 100 dQw4w9WgXcQr.mkv,0,9001
verse 240 VX58scb5_B0.mkv,-16.9,14

A comprehensive collection of clips is maintained in the data file within this repo. Feel free to submit a PR with your own.

The edit command opens the clip data file (CLIP_DATA) with the current $EDITOR (default: vi).

The data command returns a line from the data file ($CLIP_DATA) that matches the argument passed, which can be simply a string or an extended regular expression. If more than one line matches, then one will randomly be returned.

The play command (which is the default when no command is passed) takes the basename of a video in the $CLIP_DIR and plays it with passed volume (100), starting point (0), and length (10). If the name passed refers to one or more clips, a random clip from among them will be select. Also, rather than a specific, any Bash-compatible regular expression may be passed allowing for interesting combinations. For example, a coin alias could be created to select randomly from between the yes and no clips, which could themselves also have multiple in their groups. (See man mpv for more details on how the videos are played.)

The add command will download the provided YouTube URL into the $CLIP_DIR directory and name it according the YouTube identifier preserving the same file suffix. It then add an entry to the clips data file ($CLIP_DATA) with default settings which can be changed easily with edit later. Be sure to use the shareable URL (rather than the one in the omnibox) so that the ID is extracted correctly.

The list command display a space-delimited list of all possible, unique clip names sorted alphalexically.

The dir command prints the full path to the directory containing the videos used for all clips ($CLIP_DIR).

The usage command print a summary of usage for this command.

The help command prints help information. If no argument is passed displays general help information (main). Otherwise, the documentation for the specific argument keyword is displayed, which usually corresponds to a command name (but not necessarily). All documentation is written in CommonMark (Markdown) and will displayed as Web page if pandoc and $HELP_BROWSER are detected, otherwise, just the Markdown is sent to $PAGER (default: more).

Copyright 2021 Rob Muhlestein [email protected] Released under Apache-2.0 License Please mention https://youtube.com/rwxrob