This syntax is updated to v1.12. Previous versions won't accept it.
There are four configuration files that will be loaded if found:
/etc/vcs.conf: System-wide configuration~/.vcs.conf: User configuration 1)~/.vcs/vcs.conf: Newer alternative to ~/.vcs.conf)./vcs.conf: (i.e. vcs.conf in the current directory) Per-dir configurationSee also Profiles for an alternative to auto-loading configuration files.
They're loaded in this order, and when a configuration option is present in more than one file the last file takes precedence.
Since 1.12: Additionally configuration files can be loaded manually with the --config (-C) command-line option, e.g. $ vcs -C myconfig.cfg. Files will need to have a comment like # vcs:conf: near the beginning or end to be accepted by --config.
Configuration files follow a simplified shell-like syntax:
SETTING=VALUE. Spaces in the value are allowed. Don't quote the value unless you want quotes displayed.#’ or ‘;’ are comments (and are ignored).$#’ to put # in a value; is always ignored
Certain setings have no equivalent command-line option. They can be set from the command-line by using the special option -O (--override) followed by OPTION=VALUE. In general, customisation of the script shouldn't require any editing of the script itself.
Examples
bg_heading=blue. Added to a configuration file or from the command-line: $ vcs -O 'bg_heading=blue' file.aviformat=jpg. Added to a configuration file (the command-line option -j does the same for a single run).
Example configuration file
# Output to JPEG... format=jpg # ...with 90% quality quality=90 # Sign as "myname" user=myname # Use "Snapshots grabbed by myname" instead of "Preview created by myname" signature=Snapshots grabbed by
These are the accepted options in 1.12, previous versions had different names
Integer in Additional details means the value can only accept numeric values.
| Option | Default | Description | Additional details |
|---|---|---|---|
| Main behaviour options | |||
interval | 300 | Default capture interval | Time |
numcaps | 16 | Default number of captures | Integer |
columns | 2 | Default number of columns | Integer |
padding | 2 | Padding between captures | Integer |
height | Height | Can be a fixed value or a percentage. By default same as input | |
signature | “Preview created by” | Text before the user name in the signature | |
user | $(id -un) 2) | User name for signature. | See -u (--user) and -U (--fullname) |
format | png | Sets the output format | Should match the extension of a format known by ImageMagick |
quality | 92 | Image quality for output in lossy formats | Integer, Only affects the final image |
decoder | $DEC_FFMPEG | Controls which capturer to use by default | Symbolic: $DEC_FFMPEG ⇒ FFmpeg, $DEC_MPLAYER ⇒ MPlayer |
timecode_from | $TC_INTERVAL | Selects between number of captures or interval mode | Symbolic: $TC_INTERVAL ⇒ interval mode, $TC_NUMCAPS ⇒ number of captures mode |
extended_factor | 0 | Set the extended factor. | 0 disables extended mode.See Extended mode |
disable_shadows | 0 | Disables drop shadows when 1. | Equivalent command-line argument -ds. |
disable_timestamps | 0 | Disables timestamps on captures when 1. | Equivalent command-line argument -dt. |
| Colours 3) | |||
bg_heading | #afcd7a 4)5) | Background for meta info (size, codec…) | |
bg_sign | SlateGray | Background for signature | |
bg_title | White | Background for the title (see -T) | |
bg_contact | White | Background for the captures | |
bg_tstamps | #000000aa | Background for the timestamps box | |
bg_all | Sets the value of all bg_ variables at once | Since 1.12.2 | |
fg_heading | Black | Font colour for meta info box | |
fg_sign | Black | Font colour for signature | |
fg_tstamps | White | Font colour for timestamps | |
fg_title | Black | Font colour for the title | |
fg_all | Sets the value of all fg_ variables at once | Since 1.12.2 | |
| Fonts 6) | |||
font_tstamps | DejaVu-Sans-Book 7) | Used for timestamps over the thumbnails | |
font_heading | DejaVu-Sans-Book 8) | Used for the meta info heading | |
font_sign | DejaVu-Sans-Book 9) | Used for the signature box | |
font_title | DejaVu-Sans-Book 10) | Used for the title (see -T) | |
font_all | Sets the value of all font_ variables at once (font_heading, font_sign, font_title and font_tstamps) | Since 1.12.2 | |
nonlatin_font | (detected) | Font used for non-latin filenames. | See $font_filename and -I. Tries to pick automatically, can be set manually with -I. Used to be FONT_MINCHO |
nonlatin_filenames | 0 | Control the font used to print the filename in the sheet header | Since 1.12.2. 0: Use standard font (default) 1: Use nonlatin_font |
| Font sizes 11) | |||
pts_tstamps | 14 12) | Used for the timestamps | Integer. This value is reduced for smaller captures |
pts_meta | 14 13) | Used for the meta info heading | Integer |
pts_sign | 10 14) | Used for the signature | Integer |
pts_title | 33 15) | Used for the title (see -T) | Integer |
| Low level options | |||
getopt | getopt | GNU getopt command | The getopt command must be set correctly or the script won't work. Must be a version accepting GNU syntax. Can only be set in configuration files (i.e. not from the command-line). |
debug | 0 | Control debug mode default status | Integer: 0=Off, 1=On |
shoehorned | Inserts additional parameters into ffmpeg or mplayer capture commands | Scheduled for removal in 1.13 | |
end_offset | 5% | Default value for end offset. See -E | |
safe_rename_pattern | %b-%N.%e | Pattern used for output files to avoid overwriting existing files. | %b: Basename %N: Incremental number %e: extension Scheduled for removal in 1.13 |
verbosity | $V_ALL | Verbosity level | Available: $V_ALL, $V_NONE, $V_ERROR, $V_WARN, $V_INFO See also --quiet |
simple_feedback | 0 | Controls colour output 16) to console. | Set to 1 to disable colour |
stdout | /dev/null | Standard output of decoder is sent here | |
stderr | /dev/null | Standard error of decoder is sent here | |
~ means the user's home directory$ convert -list colorYellowGreen$ convert -list font18161136