Houdini 16.5 Reference Stand-alone utilities

iinfo

Outputs information about an image.

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Synopsis

iinfo [-i] [-s] imagefile [imagefile*] 

where:

-i

Checks the image file’s integrity. If the file is corrupted in any way, the line: Integrity: File bad will appear in the output. Otherwise, Integrity: File OK will appear. If any of the read files read are bad, iinfo will exit with error status 1; if they are all good, it returns status 0.

-s

Suppresses output. When used in conjunction with the -i option, the exit status can be used in shell scripts to test the integrity of image files.

Description

Displays information about the selected files to standard output.

For Houdini, targa/vista or Wavefront picture files, the information displayed includes:

  • Width and Height (Resolution)

  • X and Y offsets

  • Bytes Per Pixel

  • Format (R8, G8, B8, A8, R8G8B8, or R8G8B8A8)

For alias picture files, the information displayed includes:

  • Width and Height (Resolution)

  • X and Y offsets

  • Number of Bit Planes

Example

!iinfo HeadRender1b.tif Bouguereau.jpeg WebvertImage.gif

File:          HeadRender1b.tif (TIFF format)
Image Count:   1
Resolution:    640 x 395
Data:          byte
Color Model:   rgba
Channel Depth: 8

File:          Bouguereau.jpeg (JPEG format)
Image Count:   1
Resolution:    320 x 197
Data:          byte
Color Model:   rgb
Channel Depth: 8

File:          WebvertImage.gif (IOTable format)
Image Count:   1
Resolution:    468 x 60
Data:          byte
Color Model:   abgr
Channel Depth: 8

Stand-alone utilities

  • abcconvert

    Convert between Alembic formats.

  • abcecho

    Print information about an Alembic file.

  • abcinfo

    Print information about an Alembic file.

  • chchan

    Copies channel collection to/from action channel format.

  • chcp

    Copies channel collection file to another format.

  • chinfo

    Prints information about a channel collection file.

  • claudio

    Copies CHOP data (clip) to/from audio formats.

  • clchan

    Copies CHOP data (clip) to/from action channel format.

  • clchn

    Copies CHOP data (clip) to/from channel collection format.

  • clcp

    Copies CHOP data (clip) to another format.

  • clinfo

    Prints information about a CHOP data (clip) file.

  • dsmconvert

  • dsmmerge

  • dsparse

    Parses and displays dialog scripts.

  • gabc

    Convert between Alembic and Houdini geometry.

  • gconvert

    Convert between Houdini polygon formats.

  • gdxf

    Converts DXF polygons to/from Houdini format.

  • geps

    Converts EPS files to Houdini polygon format.

  • giges

  • ginfo

    Prints polygon file statistics.

  • glightwave

    Converts LightWave files to/from Houdini format.

  • gplay

    Geometry viewer.

  • gptex

    Makes a ptexture image file from a geometry file.

  • greduce

    Reduces polygons in a file.

  • gwavefront

    Converts .obj files to/from Houdini format.

  • hbrickmap

    Converts an i3d file or volume primitive geo/bgeo file into a Pixar brickmap file.

  • hcollapse

    Collapses a directory structure.

  • hcpio

  • hexpand

    Expands hip files into a directory structure.

  • hrender

  • hsc

  • hscript

    Command line HScript interpreter.

  • i3dconvert

  • iautocrop

    Crops images based on pixel values.

  • icineon

    Convert images from 10-bit Cineon format to an 8 bit format.

  • icomposite

  • iconvert

    Converts image formats.

  • icp

    Isolate a region of an image in a new image.

  • iflip - Flip Image

  • ihot

    Scans an image for video-unsafe colors.

  • iinfo

    Outputs information about an image.

  • ilut

    Generates a lookup table (LUT) from standard channel formats or another LUT.

  • ilutcomp

    Generates a single lookup table (LUT) from from two LUTs.

  • ilutinfo

    Prints information about a lookup table (LUT) file.

  • imdisplay

    Sends an image to an mdisplay window.

  • iprint

    Prints the RGBA values for an image as text.

  • iquantize

    Reduces the number of colors in an image.

  • isixpack

    Generates an environment/reflection map from six images representing the six sides of a cube, or a cross image.

  • itilestitch

    Assemble a series of image files with crop windows into a single image.

  • izg

    Converts Z-depth images to 8-bit grayscale images.

  • izmatte

    Composites RGB and Z-depth images.

  • mcacclaim

    Converts an Acclaim motion file to a Houdini script and channel file(s).

  • mcbiovision

    Converts a BioVision motion file to a Houdini script and channel file(s).

  • mcmotanal

    Converts a Motion Analysis TRC motion file to a Houdini script and channel file(s).

  • mcp

    Convert an image sequence to a movie file.

  • minfo

    Prints information about movie files.

  • siminfo

    Prints simulation cache file statistics.

  • spy

    Shell utility for navigating the UNIX filesystem.

  • vexcache

    Query or modify the VEX compile cache.

  • vexexec

    Execute a cvex shader.