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https://github.com/neophob/any2sdtout

nodejs text encoder
https://github.com/neophob/any2sdtout
Last synced: about 1 month ago
JSON representation
nodejs text encoder
Host: GitHub
URL: https://github.com/neophob/any2sdtout
Owner: neophob
License: gpl-3.0
Created: 2016-03-01T20:03:12.000Z (almost 9 years ago)
Default Branch: master
Last Pushed: 2016-03-02T10:31:51.000Z (almost 9 years ago)
Last Synced: 2024-10-16T08:22:16.273Z (3 months ago)
Language: JavaScript
Size: 2.73 MB
Stars: 3
Watchers: 4
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project

README

        # any2stdout.js

any2stdout converts an image buffer to ASCII text that can be displayed. It works by calculating the average b/w value of a region and map this value to a ASCII char. At the current stage any2stdout supports 32bpp input data (alpha values are ignored) and 24bpp image data.

## Examples

There are some simple examples included in this package (see `examples` subdirectory):

* `npm run png`: render the image "in.png" in your console

* `npm run gif`: render the animated gif "rick.gif" in your console (Congratulations, you've been rick rolled).

* `npm run anim`: render an ugly animation in your console

any2stdout contains some predefined alphabet collections (and you can define your own alphabet). The output quality depends on your terminal font, here are some examples:

```

___ALPHABET_DEFAULT:

$$$$$$$$$$$$$$$$$$$$$$$$$0000000000$$$$00$$$$$$$$$000000000000000000000000000000

$$$$$$$$$$$$$$$$$$$$0$$$$$000000000OOO;;;;;oO0$000000000000000000000000000000000

$$$$$$$$$$$$$$$$$$$$$$$$$$$$0000O;:--------::;o00000000000000000000000000000000$

######$$$$$$$$$$$$$000$$$$$$$00Oo;-----::::::-:;000000$$$$$$$000000000000000000$

#########$$$$$$$$$$$$0000000000Oooo;ooooOOOOO;::0000$$$$$$$$$000000000000000000$

#########$$$$$$$$$$$$$$$000000O:;;;;;;oooOOOOo;:00$$$$$$$$$$$000$$$0000000000000

######$$$$$$$$##$$$$$$#$$$$000O;;;;::::oo;;ooO;O00000$$$$$$$000$$$$$000000000000

######$$$$$$$#####$$$$$$$$$$00OO0o;;;;;oOOOOOOoO000000$$$$$$000$$$$00000$$000000

####$$$$$$$$$$#####$####$$$000Oo0o;;;;;ooOoOOOO000000000$$$$000$$$$0000000000000

$$$$$$$$#$$$$$$$$##$$$$$$000000OOo;;;::::;oOO00000$000000000000000000$$$$0000000

$$$$########$$$$$$$$$$$$$0$$$$$$0Oo;;;;;;oOOO00$$$$$$$$000000000000$$$$$$$000000

$$$##########$$$$$$$$$$$$$$$$$$$$0O;;;ooOOOOO00$$$$$$$$00000000000$$$$$$$$$$0000

$$$$$$$$$$$$$$$$$$$$$$$$$$000$00$0o;;;;;ooOOo0;;OO000000$00000000$$$$$$$$$$$$000

#########$$$$$$$$$$000$$000OOOOO$Oo;;;;;;ooO00;-,,,---:::;;ooOO00$$$$$$$$$$$$$$$

############$$$$00000OO;:----:oOooooooo;oO000o-,,,,,,,,,,,,,,,,-o0000$$$$$$$0000

##############$$0;::-,,,,..,,,-:;;;;o;;ooOOO;-,,,,,,,,,,,,,,,,,,,o0000$$$$$00000

############$$$0o-,,,,,,......,,::;;o;;;;;;::,,,,,,,,,,,,,.,,,,,,-O0000000000000

###########$$$$0-,,,,,,,,,,,.,,,-;;o;;;;;;;;:,,,,,,,,,,,,..,,,,.,,;000000000000$

########$$$$$$$0-,,,,,....,,,,,,,o0o;:::::::-,,,,,,,,,,,,..,,..,,,,:O000000000$$

$$$$$$$$$$$$$$0O-,,..,...,,,.,,,,OOO;;;;;:::-,,,,,,,,,,,,,....,,,,,,-O0000000$0$

$$$$$$$$$$$$$$0o-,,..,....,,...,,oOo;;;;;;:::,,,,,-::::--,,,...,.,,,,-O00000000$

$$$$$$$$$$$$$$0;,,..............,:;:::::::::-,,,,,:;ooooo-,,,.....,,,,:O00000000

$$$$$$$$$$$$$0o,,..........,-:,.,::::::------,..,,-;;oooo:,,,......,,,,-o0000000

$$$$$$$$$$$000o-,......,:;;;;;:.,:::::::::----.....::;;oo;,,,,,,.........-O00000

$$$$$$$$$$000O:,.......:;;;;;o:..::-:::::::::-,......,-;;:,,,,,,,,,,..,,,,o00000

$$$$$$$$$$00O-,,,,,..,--;;;;;;;,.:--------::::-,........,..,,,,,,,,,,,,,,:O00000

$$$$$$$$$000:,,,,,..,,..,:;;;:-..:--::---------,.....  ....,,,,,,,,,,,..,o000000

$$$$$$$$$0000;,,,.,.,,,..........:---:::::::::-,,.....     ..,:--,,,,,,-;0000000

$$$$$$$$000000O::,,,-,,..... ....--,-----------,,..,..........;O000OO00000000000

$$0$$$000000000000Ooooo-.........--,-----------,,,...,,,,,,,,,-oO000000000000000

___ALPHABET_DEFAULT2:

o0oo0oooooo0oo00oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

oooooooooo00000000oooooooooooooooooiii;;;;;;iooooooooooooooooooooooooooooooooooo

0000000oooo000000oo0o00000ooooooo;:::::::::::;iooooooooooooooooooooooooooooooooo

0000000000ooooooooooooooooo0oooii;::::::::;;:::;oooooooooooooooooooooooooooooooo

000000000000000ooooooooooooooooi;;;;;iiiiiiii;::ooooooooo0oooooooooooooooooooooo

00000000000000000000000oooooooi;;;;;;;iiiiiiii;;oooooooooooooooooooooooooooooooo

0000000000000000000000000oooooo;;;;;;;;ii;;;ii;iooooooo0oooooooo000ooooooooooooo

000000000000000000000000000ooooioi;;;;;iiiiiiiiioooooo00000ooooo00oooooooooooooo

0000000000000000000000000oooooiio;;;;;;iiiiiiiioooooooooo00oooo000oooooooooooooo

00000000000000000000000oooooooooi;;;;::;;;iiiooooooooooooooooooooooooooooooooooo

000000000000000000000ooooooooooooii;;;;;;iiioooooooo0ooooooooooooooo0000oooooooo

000000000000000000000oooo0000000ooi;;;;iiiiiooooooooo0ooooooooooooo00000000ooooo

0000000000000000ooooooooooooooooooi;;;;;iiiiio;;iooooooooooooooooooooooooooooooo

0000000000000000oooooooooooiiiooooi;;;;;;iiioo;....:::::;;;;iiioooooo00o0ooooooo

000000000000000ooooooii;;:::::;iiiiiii;;;ioooi:................:iooooooooooooooo

000000000000000oo;;::.........:;;;;;;;;iiiii;:...................ioooooooooooooo

000000000000000oi:..............:;;;;;;;;;;;:....................:iooooooooooooo

00000000000000oo:...............:;;;;;;;;;;;:.....................;ooooooooooooo

00000000000000oo:................ioi;;;;;;;::......................:iooooooooooo

00000000000ooooi:................ioi;;;;;;:::.......................:ioooooooooo

0000000ooooooooi.................iii;;;;;;;::.....:;;::::............:iooooooooo

0000000oooooooo;.................:;;;;:::::::.....:;;iii;:............:ooooooooo

0000000oooooooi.............::...:;;;::::::::.....:;;;;ii:..... . .....:;ooooooo

0000000oo0ooooi:..... ..:;;;;;:..::::::::::::..   .:;;;ii;...............:iooooo

000oo0oooooooi;...... .:;;;;;;:..:::::::::::::..     .:;;:................iooooo

000oooooooooi:.........:;;;;;;;..::::::::::::::..      ..................:oooooo

00oooooooooo;............:;;;::..:::::::::::::.....       ...............ioooooo

0oooooooooooo;..............    .::::::::::::::.....       ...:::......:;ooooooo

ooooooooooooooi;:...:.....      .::.:::::::::::.......       .;ooooooooooooooooo

ooooooooooooooooooiiiii:.       .::.:::::::::::................ioooooooooooooooo

___ALPHABET_MINIMAL:

oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooooooooo......oooooooooooooooooooooooooooooooooooo

ooooooooooooooooooooooooooooooooo....  ........ooooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooo..... ..........oooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooo........ooooo...oooooooooooooooooooooooooooooooo

ooooooooooooooooooooooooooooooo..........oooo...oooooooooooooooooooooooooooooooo

ooo00oooooooooooooooooooooooooo..............o.ooooooooooooooooooooooooooooooooo

ooo0ooooooooooooooooooooooooooooo.......oooooo.ooooooooooooooooooooooooooooooooo

ooooooooooooooooooooooooooooooo.o........o.ooooooooooooooooooooooooooooooooooooo

ooooooooooooooooooooooooooooooooo..........ooooooooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooooo........oooooooooooooooooooooooooooooooooooooo

oooo00o000o0ooooooooooooooooooooooo.....oooooooooooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooooo........oo.o..oooooooooooooooooooooooooooooooo

oooooooooooooooooooooooooooooooooo.........ooo.      ........ooooooooooooooooooo

ooooooooooooooooooooooo...   ..o.........oooo.                 ..ooooooooooooooo

0oo00oooooooooooo...           ..........ooo.                    .oooooooooooooo

oooooooooooooooo.               .............                     oooooooooooooo

oooooooooooooooo.               .............                     .ooooooooooooo

oooooooooooooooo.                .o..........                      .oooooooooooo

oooooooooooooooo                 ooo.........                        ooooooooooo

ooooooooooooooo.                 .o..........     ......              oooooooooo

ooooooooooooooo.                 ............     .......             .ooooooooo

oooooooooooooo.             ..   ............     ........              .ooooooo

oooooooooooooo..        .......  ............      .......                oooooo

oooooooooooooo.        ........  .............        ....                .ooooo

ooooooooooooo          ........  ..   ........                           .oooooo

oooooooooooo.            .....   ..........                              .oooooo

ooooooooooooo.                   .  ...........               ..       ..ooooooo

ooooooooooooooo..                .     .......                .ooooooooooooooooo

ooooooooooooooooooo.....         .  ...       .                .oooooooooooooooo

___ALPHABET_ABC:

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOdddnnnnnddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOdnnxxxxxxxxnnndOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNOOOOOOOOOOOOOOOOOOOOOOOOOddnxxxxxnnnnnnxnnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNNNNOOOOOOOOOOOOOOOOOOOOOOddddndddddddddnnnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNNNNOOOOOOOOOOOOOOOOOOOOOdnnnnnnnddddddddnnOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNOOOOOOOONNOOOOOONOOOOOOOdnnnnnnnnddnndddndOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNOOOOOOONNNNNOOOOOOOOOOOOddOdnnnnndddddddddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNOOOOOOOOOONNNNNONNNNOOOOOOddOdnnnnnddddddddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOOOOOOONOOOOOOOONNOOOOOOOOOOOOdddnnnnnnnndddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOOONNNNNNNNOOOOOOOOOOOOOOOOOOOOOddnnnnnnddddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOONNNNNNNNNNOOOOOOOOOOOOOOOOOOOOOdnnndddddddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOdnnnnndddddOnnddOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

NNNNNNNNNOOOOOOOOOOOOOOOOOOdddddOddnnnnnndddOOnxxxxxxxnnnnnddddOOOOOOOOOOOOOOOOO

NNNNNNNNNNNNOOOOOOOOOddnnxxxxndddddddddnddOOOdxxxxxxxxxxxxxxxxxxdOOOOOOOOOOOOOOO

NNNNNNNNNNNNNNOOOnnnxxxxxiixxxxnnnnndnndddddnxxxxxxxxxxxxxxxxxxxxdOOOOOOOOOOOOOO

NNNNNNNNNNNNOOOOdxxxxxxxiiiiiixxnnnndnnnnnnnnxxxxxxxxxxxxxixxxxxxxdOOOOOOOOOOOOO

NNNNNNNNNNNOOOOOxxxxxxxxxxxxixxxxnndnnnnnnnnnxxxxxxxxxxxxiixxxxixxnOOOOOOOOOOOOO

NNNNNNNNOOOOOOOOxxxxxxiiiixxxxxxxdOdnnnnnnnnxxxxxxxxxxxxxiixxiixxxxndOOOOOOOOOOO

OOOOOOOOOOOOOOOdxxxiixiiixxxixxxxdddnnnnnnnnxxxxxxxxxxxxxxiiiixxxxxxxdOOOOOOOOOO

OOOOOOOOOOOOOOOdxxxiixiiiixxiiixxdddnnnnnnnnnxxxxxxnnnnxxxxxiiixixxxxxdOOOOOOOOO

OOOOOOOOOOOOOOOnxxiiiiiiiiiiiiiixnnnnnnnnnnnxxxxxxnndddddxxxxiiiiixxxxndOOOOOOOO

OOOOOOOOOOOOOOdxxiiiiiiiiiixxnxixnnnnnnxxxxxxxiixxxnnddddnxxxiiiiiixxxxxdOOOOOOO

OOOOOOOOOOOOOOdxxiiiiiixnnnnnnnixnnnnnnnnnxxxxiiiiinnnnddnxxxxxxiiiiiiiiixdOOOOO

OOOOOOOOOOOOOdnxiiiiiiinnnnnndniinnxnnnnnnnnnxxiiiiiixxnnnxxxxxxxxxxiixxxxdOOOOO

OOOOOOOOOOOOdxxxxxxiixxxnnnnnnnxinxxxxxxxxnnnnxxiiiiiiiixiixxxxxxxxxxxxxxndOOOOO

OOOOOOOOOOOOnxxxxxiixxiixnnnnnxiinxxnnxxxxxxxxxxiiiiiiiiiiixxxxxxxxxxxiixdOOOOOO

OOOOOOOOOOOOOnxxxixixxxiiiiiiiiiinxxxnnnnnnnnnxxxiiiiiiiiiiiixnxxxxxxxxxnOOOOOOO

OOOOOOOOOOOOOOdnnxxxxxxiiiiiiiiiixxxxxxxxxxxxxxxxiixiiiiiiiiiindOOOddOOOOOOOOOOO

OOOOOOOOOOOOOOOOOOdddddxiiiiiiiiixxxxxxxxxxxxxxxxxiiixxxxxxxxxxddOOOOOOOOOOOOOOO

___ALPHABET_123:

99999999999999999999999999555555599999999999999999999999999955555555959999999999

99999999999999999999999999995559955555323333599999999999955555555555999999999999

99999999999999999999999999999559532227722222233599959999999999555555599999999999

99999999999999999999999999999555322227222222222259955999999999555555555999999999

99999999999999999999999999955555333333335555532259999999999999559995555559555999

99999999999999999999999999955952233333333555532259999999999995599999555555555999

99988999999999999999999999999953332222233333353555599999999995599999995555555559

99989999999999999999999999999555533333335555553595555999999995999999999999955559

99999999999999999999999999995553533333333535555595555559999955999999999999955559

99999999999999999999999999999955533322222235555559995555559955995559999999955559

99999999999999999999999999999999953333333355599999999995555555555599999999955559

99998898889899999999999999999999995333335555559999999999995555555999999999999559

99999999999999999999999999999999953333333355353355555999999955599999999999999959

99999999999999999999999995555555953333333335593777777222223335559999999999999999

99999999999999999955555322777235333333333555537777777777777777723599999999999959

89988999999999995322777777777772323333333555377777777777777777777395599999995559

99999999999999993777777777777777222333332332277777777777777777777755555599955559

99999999999999952777777777777777233333333332277777777777777777777725555555555599

99999999999999952777777777777777735332222222277777777777777777777772555555559999

99999999999999957777777777777777755533332222277777777777777771777777755555599999

99999999999999937777777777777777735333332222277777222222777777777777775955555599

99999999999999527777177777777777722222222222277777233333377777771777772555555559

99999999999999377771117777772277722222222222277777233333327777111117777735955555

99999999999999327711117722333327722222222222277111722333327777777777777177599959

99999999999995277111117233333327722222222222227111111722327777777777777777359999

99999999999957777771777223333337722777222222227711111117711777777777777772559999

99999999999527777777777772232277722222222227777777711111111777777777777773555599

99999999999953777777777777771111127722222222222777771111111177227777777235555999

99999999999999522777777777111111127777722222227771777111111111355555555559999999

99999999999999995553333271111111127722277777772777717777777777735555555555555555

```

## Ideas / TODO

* MP4 decoder so you might display a youtube video in your console

* save text stream to file, load file