FIASCOTOPNM(1)

💅 FIASCOTOPNM 💅

okay bestie, so this is the Fiascotopnm User Manual page, from the General Commands Manual section of the netpbm docs, and we're gonna get you fluent in it, no cap ✨

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✨ NAME ✨

fiascotopnm — convert compressed FIASCO image to PGM, or PPM 🦋

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🌸 SYNOPSIS 🌸

fiascotopnm [option]...  [filename]...

so real talk, all option names may be abbreviated — like, --output may be written --outp or --ou, she's flexible like that 💅. And for all options there's a one letter short option too. Mandatory or optional arguments to long options are mandatory or optional for short options, too (same energy, both ways). And listen: both short and long options are case sensitive, so don't get cute with capitalization 🙈.

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🎀 DESCRIPTION 🎀

This program is part of Netpbm(1) 💖

fiascotopnm decompresses the named FIASCO files, or the Standard Input if no file is named, and writes the images as PGM, or PPM files, depending on whether the FIASCO image is black and white or color. that's it, that's the whole job, and she does it flawlessly 💅

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⭐ OPTIONS ⭐

On top of the options common to all programs based on libnetpbm (most notably -quiet, see Common Options), fiascotopnm recognizes the following command line options:

• -o[name], --output=[name] — Write the decompressed image to the file name.ppm (if PPM) or name.pgm (if PGM). If name is -, then produce the image file on the standard output. The optional argument name can be omitted — then the input filename is used as basename with the suffix .ppm or .pgm. In case of video streams, the frames are stored in the files name.N.ppm where N is the frame number (of the form 00..0 - 99..9); output on the standard output is not possible with video streams.

If name is a relative path and the environment variable FIASCO_IMAGES is a (colon-separated) list of directories, then the output file(s) are written to the first (writable) directory of this list. Otherwise, the current directory is used to store the output file(s). 🫶

• -z, --fast — Decompress images in the 4:2:0 format; i.e., each chroma channel is decompressed to an image of halved width and height. Use this option on slow machines when the desired frame rate is not achieved; the output quality is only slightly decreased. slay 💅
• -d, --double — Double the size of the X11 window both in width and height; no pixel interpolation is used, each pixel is just replaced by four identical pixels. simple math, iconic behaviour ✨
• -p, --panel — Show a panel with play, stop, pause, record and exit buttons to control the display of videos. When pressing the record button, all frames are decompressed and stored in memory. The other buttons work in the usual way. it's giving remote control energy 🎀
• -m N, --magnify=N — Set magnification of the decompressed image. Positive values enlarge and negative values reduce the image width and height by a factor of 2^|N|. 🔍
• -s N, --smoothing=N — Smooth decompressed image(s) along the partitioning borders by the given amount N. N is 1 (minimum) to 100 (maximum); default is 70. When N=0, then the smoothing amount specified in the FIASCO file is used (defined by the FIASCO coder). soft launch but make it pixels 🧚
• -F N, --fps=N — Set number of frames per second to N. When using this option, the frame rate specified in the FIASCO file is overridden. she said MY rate now 💀
• --verbose=N — Set verbose of fiascotopnm to N.
• -v, --version — Print fiascotopnm version number, then exit.
• -f name, --config=name — Load parameter file name to initialize the options of fiascotopnm. See file system.fiascorc for an example of the syntax. Options of fiascotopnm are set by any of the following methods (in the specified order):
  • Global resource file /etc/system.fiascorc
  • $HOME/.fiascorc
  • command line
  • --config=name
• -h, --info — Print brief help, then exit.
• -H, --help — Print detailed help, then exit.

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💖 EXAMPLES 💖

fiascotopnm foo.wfa >foo.ppm

Decompress the FIASCO file "foo.wfa" and store it as "foo.ppm". easy ✨

fiascotopnm -o foo1.wfa foo2.wfa

Decompress the FIASCO files "foo1.wfa" and "foo2.wfa" and write the frames to the image files "foo1.wfa.ppm" and "foo2.wfa.ppm". two files, one command, we love a multitasker 💅

fiascotopnm -oimage foo1.wfa

Decompress the FIASCO file "foo1.wfa" and write all 15 frames to the image files "image.00.ppm", ... , "image.14.ppm". fifteen frames bestie, count em 🦋

fiascotopnm --fast --magnify=-1 --double video.wfa >stream.ppm

Decompress the FIASCO file "video.wfa". The decompression speed is as fast as possible: the image is decompressed (in 4:2:0 format) at a quarter of its original size; then the image is enlarged again by pixel doubling. combo move, ate 🔥

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🌈 FILES 🌈

• /etc/system.fiascorc — The systemwide initialization file.
• $HOME/.fiascorc — The personal initialization file.

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🦋 ENVIRONMENT 🦋

• FIASCO_IMAGES — Save path for image files. Default is "./".
• FIASCO_DATA — Search path for FIASCO files. Default is "./".

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👑 SEE ALSO 👑

pnmtofiasco(1), pnm(1)

Ullrich Hafner, Juergen Albert, Stefan Frank, and Michael Unger. Weighted Finite Automata for Video Compression, IEEE Journal on Selected Areas In Communications, January 1998. Ullrich Hafner. Low Bit-Rate Image and Video Coding with Weighted Finite Automata, Ph.D. thesis, Mensch & Buch Verlag, ISBN 3-89820-002-7, October 1999. academic slay 📚✨

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💜 AUTHOR 💜

Ullrich Hafner <hafner@bigfoot.de>

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🧚 DOCUMENT SOURCE 🧚

This manual page was generated by the Netpbm tool 'makeman' from HTML source. The master documentation is at

http://netpbm.sourceforge.net/doc/fiascotopnm.html

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so that's the whole thing bestie 💖 go forth and decompress responsibly, no cap 🫶

okay and the little sign-off at the bottom of the page says this is netpbm documentation, dated 12 July 2000, and it belongs to the <cyan>Fiascotopnm User Manual(1)</cyan> family — periodt 💅🌸