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cheatsheet-tldr/tldr/rawtoppm
2025-04-02 00:19:10 +00:00

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# rawtoppm
> Convert a raw RGB stream to a PPM image.
> More information: <https://netpbm.sourceforge.net/doc/rawtoppm.html>.
- Convert a raw RGB stream to a PPM image:
`rawtoppm {{width}} {{height}} {{path/to/image.raw}} > {{path/to/output.ppm}}`
- Convert a raw RGB stream in which the pixels come bottom-first instead of top-first to a PPM image:
`rawtoppm {{width}} {{height}} {{path/to/image.raw}} | pamflip {{[-tb|-topbottom]}} > {{path/to/output.ppm}}`
- Ignore the first n bytes of the specified file:
`rawtoppm {{width}} {{height}} {{[-h|-headerskip]}} {{n}} {{path/to/image.raw}} > {{path/to/output.ppm}}`
- Ignore the last m bytes of each row in the specified file:
`rawtoppm {{width}} {{height}} {{[-ro|-rowskip]}} {{m}} {{path/to/image.raw}} > {{path/to/output.ppm}}`
- Specify the order of color components for each pixel:
`rawtoppm {{width}} {{height}} -{{rgb|rbg|grb|gbr|brg|bgr}} {{path/to/image.raw}} > {{path/to/output.ppm}}`