2024-05-13 21:28:48 +09:00
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# VNM
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Venom (vnm, virtual nano media) is an experimental
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image, audio, and video file format.
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It's suppposed to be extremely simple and [suckless](https://suckless.org).
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Images are 16 color and run length encoded, It's like 'farbfeld' driven
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to its end conclusion. The default color palette is that of TempleOS'.
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__Venom is the best set of multimedia formats in the world.__
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---
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## IMAGES
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Magic number letter "V" (86)
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uint8 width and height as a single value
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(must be power of two), this is multiplied by 8, max resulting resolution is
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1024x1024
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So to get 1024x1024 this value is 128, to get 512x512 you do 64.
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row by row uint8 (color) and uint8 (run length)
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---
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## AUDIO
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Audio is always 8000hz
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Magic number letter "A" (65)
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uint8 list of samples.
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---
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## VIDEO
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Video is at the top, audio at the bottom, Video is 30FPS.
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Width and height is unchanging.
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Sequence of "V" images
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The audio "A" sequence
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---
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## TOS COLOR PALETTE
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This will be default for all the programs.
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00. #000000 (Black) 0,0,0
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01. #0000AA (Blue) 0,0,170
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02. #00AA00 (Green) 0,170,0
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03. #00AAAA (Cyan) 0,170,170
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04. #AA0000 (Red) 170,0,0
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05. #AA00AA (Magenta) 170,0,170
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06. #AA5500 (Brown) 170,79,0
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07. #AAAAAA (Light Gray) 170,170,170
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08. #555555 (Dark Gray) 79,79,79
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09. #5555FF (Light Blue) 79,79,255
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10. #55FF55 (Light Green) 79,255,79
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11. #55FFFF (Light Cyan) 79,255,255
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12. #FF5555 (Light Red) 255,79,79
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13. #FF55FF (Light Magenta) 255,79,255
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14. #FFFF55 (Yellow) 255,255,79
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15. #FFFFFF (White) 255,255,255
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---
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## Why?
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Multimedia sucks. You may notice that all the files are completely
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composed of eight bit integers, this allows for multimedia files to
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be easily modified by UNIX utilities in interesting interactions, or
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be generated very easily. I can see the feasibility of getting a VNM
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file to glitch out, but I don't really care, and it has never
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happened in practice. Ive discovered that 16 color isnt a such
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a hardship, it's quite liberating, especially with proper dithering
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images can look indistinguishable and 'cooler'. The palettes of the programs
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can also just be modified to best suite a set of images.
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VNM is also perfect for embedded assets in ROMs.
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---
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## PROGRAMS
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ff2vnm - Convert farbfeld images to vnm images
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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vnmstat - Program that identifies, validates, and makes stats for a vnm file
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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vnmnoise - Example program that generates an unoptimized noisy image
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2024-05-13 21:28:48 +09:00
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vnmbeat - Example program that generates a sound file
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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vnmcarr - Convert VNM files into C arrays
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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VNM is so simple, you can just use your core utils to work
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with it.
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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Combining images into a video: cat baby.vnm recursion.vnm > slideshow.vnm
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2024-05-13 21:28:48 +09:00
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Splitting video into images and audio: csplit -z slideshow.vnm /V/ '{*}'
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---
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## SCRIPTS
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png2vnm.sh - Convert PNG to VNM given png2ff
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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vid2vnm.sh - Convert video to VNM
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2024-05-13 21:36:14 +09:00
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2024-05-13 21:28:48 +09:00
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## PHILANTHROPY
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_official VNM donation fund_
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Monero (XMR): 48Sxa8J6518gqp4WeGtQ4rLe6SctPrEnnCqm6v6ydjLwRPi9Uh9gvVuUsU2AEDw75meTHCNY8KfU6Txysom4Bn5qPKMJ75w
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Wownero (WOW): WW2L2yC6DMg7GArAH3nqXPA6UBoRogf64GodceqA32SeZQpx27xd6rqN82e36KE48a8SAMSoXDB5WawAgVEFKfkw1Q5KSGfX9
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If you have philanthropic interest in VNM, contact Vilyaem.
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---
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## LICENSE
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CHRISTIAN FREE SOFTWARE LICENSE
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CFSL
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This software is free and open source charity ware, users are asked
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to donate to the Eastern Orthodox Church by any means.
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Redistribution of this project in source and/or binary forms with/without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions must retain this notice, the conditions, and the disclaimer.
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2. Redistributions must retain credit to the author, and signage to where the original
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work can be found.
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3. Redistributions cannot become a part of, in anyway shape or form, part of proprietary
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software, or software that is clearly out of line with Christian values.
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4. Redistributions must remain free, both in price, and what users may do with the software,
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the software must remain public and easily accessible.
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DISCLAIMER
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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