XV thumbnail
From Just Solve the File Format Problem
(Difference between revisions)
Line 21: | Line 21: | ||
* [[Netpbm]]: pamtoxvmini, xvminitoppm | * [[Netpbm]]: pamtoxvmini, xvminitoppm | ||
* [[XnView]] | * [[XnView]] | ||
+ | * [[Tom's Viewer]] | ||
* [http://www.trilon.com/xv/ XV] | * [http://www.trilon.com/xv/ XV] | ||
== Links == | == Links == | ||
* [http://www.trilon.com/xv/manual/xv-3.10a/visual-schnauzer-1.html Documentation for XV's Visual Schnauzer feature] | * [http://www.trilon.com/xv/manual/xv-3.10a/visual-schnauzer-1.html Documentation for XV's Visual Schnauzer feature] |
Revision as of 21:39, 27 April 2019
XV thumbnail, also known as XV Visual Schnauzer format, is an image file format used by the XV image viewer for its thumbnail cache. The color format is 8 bits/pixel RGB 3-3-2.
Thumbnail files are normally written to a subdirectory named ".xvpics", and evidently use the same filename and extension as the full-size image file. The .p7 extension might be used artificially sometimes, if such a file has been moved out of the .xvpics directory, or created by other means.
Contents |
Identification
Files begin with ASCII text "P7 332
", followed by a newline.
Note that they could easily be misidentified as PAM format.
Specifications
The format is described in a "THUMBNAIL FILE FORMAT" comment in the xvbrowse.c file from the XV source distribution (v3.10a, at least).
Software
- Konvertor
- Netpbm: pamtoxvmini, xvminitoppm
- XnView
- Tom's Viewer
- XV