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# img2irc (1.1.0)
![img2irc preview](https://i.imgur.com/0omljq5.png)
img2irc is a utility which converts images to half or quarterblock irc/ansi art, with a lot of post-processing filters
`halfblock` mode increases the vertical resolution, doubling the total resolution for a given size
`quarterblock` mode increases both the vertical and horizontal resolution by twofold, quadrupling the total resolution for a given size
`braille` mode uses 2x4 dot patterns to represent pixels, increasing resolution eightfold
`irc` mode has 99 colours, (6.62-bit)
`ansi` mode has 256 colours (8-bit)
`ansi24` has 16777216 colours (24-bit)
*img2irc* is a premiere command-line utility which converts images to irc/ansi art, with a lot of post-processing filters
# how to install
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| --rotate | rotate degrees | 0 |
| --fliph | flip horizontal | false |
| --flipv | flip vertical | false |
| --irc | use irc99 colours | false |
| --ansi | use 8-bit ansi colours | false |
| --ansi24 | use 24-bit ansi colours | false |
| --braille | use braille pixels | false |
| --hb, --halfblock | use halfblock pixels | true |
| --qb, --quarterblock | use quarterblocks pixels | false |
### colours rendering options (select one)
`irc` mode has 99 colours, (6.62-bit)
`ansi` mode has 256 colours (8-bit)
`ansi24` has 16777216 colours (24-bit)
| option | description |
|----------------------------------------|---------------------------------------------------------------|
| --irc | use irc99 colours |
| --ansi | use 8-bit ansi colours |
| --ansi24 | use 24-bit ansi colours |
### pixel rendering options (select one)
`halfblock` mode increases the vertical resolution, doubling the total resolution for a given size
`quarterblock` mode increases both the vertical and horizontal resolution by twofold, quadrupling the total resolution for a given size
`braille` mode uses 2x4 dot patterns to represent pixels, increasing resolution eightfold
| option | description |
|----------------------------------------|---------------------------------------------------------------|
| --braille | use braille pixels |
| --hb, --halfblock | use halfblock pixels |
| --qb, --quarterblock | use quarterblocks pixels |
### image processing options
| option | description | default value |
|----------------------------------------|---------------------------------------------------------------|---------------|
| -b, --brightness | adjust brightness (0 = no change) | 0.0 |
| -c, --contrast | adjust contrast (0 = no change) | 0.0 |
| -g, --gamma | adjust gamma (0 to 255) | 0.0 |