tonydamage/nux-env
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Code Issues 19 Releases Wiki Activity

Updated medie

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Tony Tkáčik 2025-06-25 20:11:44 +02:00
parent 2bf96feb5e
commit 5da9559ff0
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@ -151,6 +151,18 @@ nux.log debug "FFMPEG: $FFMPEG_OR_LIBAV Magick: $NUX_MAGICK"
nux.fs.info "$output" "Created"
}
## top-bottom:: <rop> <bottom> <output>
## Joins two images vertically (assuming they have same size).
###
### Useful for:
### - joined splitted images during editing
@command top-bottom top bottom output {
$NUX_MAGICK montage -mode concatenate "$top" "$bottom" -geometry +0+0 -tile 1x2 -quality $QUALITY "$output"
nux.fs.info "$output" "Created"
}
## split-horizontally:: <image>
##
@command split-horizontally image {
suffix=${image##*.}
basename=${image%.*}
@ -158,6 +170,8 @@ nux.log debug "FFMPEG: $FFMPEG_OR_LIBAV Magick: $NUX_MAGICK"
$NUX_MAGICK convert "$image" -gravity west -chop 50%x0% "$basename.2.$suffix"
}
## split-vertically:: <image>
##
@command split-vertically image {
suffix=${image##*.}
basename=${image%.*}
@ -165,7 +179,10 @@ nux.log debug "FFMPEG: $FFMPEG_OR_LIBAV Magick: $NUX_MAGICK"
$NUX_MAGICK convert "$image" -gravity south -chop 0%x50% "$basename.2.$suffix"
}
## crop-to-aspect:: <aspect> <gravity> <image...>
## Crops image to specified aspect ratio.
### Aspect is specified as `width:height`, e.g. `16:9`.
### Gravity is specified as `north`, `south`, `east`, `west`, `center` or `none`.
@command crop-to-aspect aspect gravity {
aspect_suffix=${aspect/:/_}
for image in "$@"; do
@ -176,13 +193,18 @@ nux.log debug "FFMPEG: $FFMPEG_OR_LIBAV Magick: $NUX_MAGICK"
done;
}
@command expand aspect gravity color {
aspect_suffix=${aspect/:/_}
## expand:: <size> <gravity> <color> <image...>
## Expands image to specified size, filling empty space with color.
### Size is specified as `widthxheight`, e.g. `1920x1080`.
### Gravity is specified as `north`, `south`, `east`, `west`, `center` or `none`.
### Color is specified as `#RRGGBB` or `color name`, e.g. `#000000` or `white`.
@command expand size gravity color {
aspect_suffix=${size/:/_}
for image in "$@"; do
target="$(target.from "$image" "$aspect_suffix")";
#nux.fs.info "$image": Target image: "$target"
gm convert $image -background $color -gravity $gravity -extent $aspect $target
nux.fs.info "$target" "Image cropped to aspect ratio: $aspect"
gm convert $image -background $color -gravity $gravity -extent $size $target
nux.fs.info "$target" "Image expanded to aspect ratio: $size"
done;
}