Zgv

Last updated
zgv
Developer(s) Russell Marks
Stable release
5.9 / January 28, 2005
Written inC
Operating system Linux, FreeBSD
Type Image viewer
License GNU General Public License
Website Webpage

zgv is an image viewer for SVGAlib or SDL that incorporates a thumbnail-based file selector. Most file formats supported include GIF, JPEG, PNG, BMP, PCX, PCD, TIFF. Thumbnails used are compatible with xv, xzgv, and GIMP.

Simple DirectMedia Layer free software multimedia library

Simple DirectMedia Layer (SDL) is a cross-platform software development library designed to provide a hardware abstraction layer for computer multimedia hardware components. Software developers can use it to write high-performance computer games and other multimedia applications that can run on many operating systems such as Android, iOS, Linux, macOS, and Windows.

JPEG Lossy compression method for reducing the size of digital images

JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality.

Portable Network Graphics family of lossless compression file formats for image files

Portable Network Graphics is a raster-graphics file-format that supports lossless data compression. PNG was developed as an improved, non-patented replacement for Graphics Interchange Format (GIF).

There is also a version of zgv available for X11, released under the name xzgv.

xzgv is a simple, small software utility that can be used for viewing digital images or pictures of several formats, e.g., jpeg, GIF, PNG, etc. xzgv is used on computers using a Unix-like operating system and the X Window System. Because xzgv is a fast, lightweight image viewer that is compatible with a large number of image formats, the viewer is popular on older, slower, resource-challenged computer systems. xzgv is a standard utility in the Damn Small Linux distribution, for example.

Freecode

Freecode, formerly Freshmeat, is a website owned by BIZX, Inc. It is popular source of open source software for programmers and developers. Among other things, the site also hosted user reviews and discussions. A majority of the software covered is open source for Unix-like systems, although Freecode also covered releases of closed-source, commercial and cross-platform software on Mac OS X and handhelds. Freecode was notable for its age, having started in 1997 as the first web-based aggregator of software releases.

Related Research Articles

File Explorer file manager application that is included with releases of the Microsoft Windows operating system from Windows 95 onwards

File Explorer, previously known as Windows Explorer, is a file manager application that is included with releases of the Microsoft Windows operating system from Windows 95 onwards. It provides a graphical user interface for accessing the file systems. It is also the component of the operating system that presents many user interface items on the monitor such as the taskbar and desktop. Controlling the computer is possible without Windows Explorer running.

An image viewer or image browser is a computer program that can display stored graphical images; it can often handle various graphics file formats. Such software usually renders the image according to properties of the display such as color depth, display resolution, and color profile.

File dialog user interface element

In computing, a file dialog is a dialog box-type graphical control element that allows users to choose a file from the file system. File dialogs differ from file managers as they are not intended for file management, rather they are intended for the opening and saving of files. Before file dialogs, most programs requested files as a command line argument or as an exact file path. Others required users to select a file from the file manager. A file dialog allows an application to access individual files in a standardized and secure way, with the user in control of what files to share with the application. Mobile phone operating systems lack file selection dialogs. Instead users are expected to give applications control over the whole file system.

Media RSS (MRSS) is an RSS extension that adds several enhancements to RSS enclosures, and is used for syndicating multimedia files in RSS feeds. It was originally designed by Yahoo! and the Media RSS community in 2004, but in 2009 its development has been moved to the RSS Advisory Board. One example of enhancements is specification of thumbnails for each media enclosure, and the possibility to enclose multiple versions of the same content.

Design rule for Camera File system (DCF) is a JEITA specification which defines a file system for digital cameras, including the directory structure, file naming method, character set, file format, and metadata format. It is currently the de facto industry standard for digital still cameras. The file format of DCF conforms to the Exif specification, but the DCF specification also allows use of any other file formats.

On Microsoft Windows operating systems, starting with the Internet Explorer 4 Active Desktop Update for Windows 95 and 98, a thumbnail cache is used to store thumbnail images for Windows Explorer's thumbnail view. This speeds up the display of images as these smaller images do not need to be recalculated every time the user views the folder.

Adobe Bridge file manager and media organizer specialized for artist and creative content authors

Adobe Bridge is a free digital asset management app made by Adobe Systems and first released with Adobe Creative Suite 2. It is a mandatory component of Adobe Creative Suite, Adobe eLearning Suite, Adobe Technical Communication Suite and Adobe Photoshop CS2 through CS6. Starting with Creative Cloud, however, it has become an optional component downloaded via Creative Cloud subscription.

FastStone Image Viewer is an image viewer and organizer for Microsoft Windows, provided free of charge for personal and educational use, as of version 7.0. The program also includes basic image editing tools.

Tag Image File Format/Electronic Photography (TIFF/EP) is a digital image file format standard – ISO 12234-2, titled "Electronic still-picture imaging – Removable memory – Part 2: TIFF/EP image data format". This is different from the Tagged Image File Format, which is a standard administered by Adobe currently called "TIFF, Revision 6.0 Final – June 3, 1992".

The Open Packaging Conventions (OPC) is a container-file technology initially created by Microsoft to store a combination of XML and non-XML files that together form a single entity such as an Open XML Paper Specification (OpenXPS) document. OPC-based file formats combine the advantages of leaving the independent file entities embedded in the document intact and resulting in much smaller files compared to normal use of XML.

Quick Look is a quick preview feature developed by Apple Inc. which was introduced in its operating system Mac OS X 10.5 Leopard. The feature was announced at the Worldwide Developers Conference on Jun. 11, 2007.

PCMan File Manager file manager application

PCMan File Manager (PCManFM) is a file manager application developed by Hong Jen Yee from Taiwan which is meant to be a replacement for GNOME Files, Dolphin and Thunar. PCManFM is the standard file manager in LXDE, also developed by the same author in conjunction with other developers. Since 2010, PCManFM has undergone a complete rewrite from scratch; build instructions, setup and configuration have changed in the process.

Zipeg

Zipeg is an open source free software that extracts files from compressed archives like ZIP, RAR, 7z and others, some of which are rarely used types. Zipeg works under Mac OS X and Windows. It is best known for its file preview ability. It is incapable of compressing files, although it is able to extract compressed ones. Zipeg is built on top of the 7-Zip backend. Its UI is implemented in Java and is open source.

<i>Kelly v. Arriba Soft Corp.</i>

Kelly v. Arriba Soft Corporation, 280 F.3d 934 withdrawn, re-filed at 336 F.3d 811, is a U.S. court case between a commercial photographer and a search engine company. During the case ownership of Arriba Soft changed to Sorceron, the operator of the Internet search engine Ditto.com. The court found that US search engines may use thumbnails of images, though the issue of inline linking to full size images instead of going to the original site was not resolved.

Thumbnail reduced-size versions of pictures or videos

Thumbnails are reduced-size versions of pictures or videos, used to help in recognizing and organizing them, serving the same role for images as a normal text index does for words. In the age of digital images, visual search engines and image-organizing programs normally use thumbnails, as do most modern operating systems or desktop environments, such as Microsoft Windows, macOS, KDE (Linux) and GNOME (Linux). On web pages, they also avoid the need to download larger files unnecessarily.

<i>Perfect 10, Inc. v. Amazon.com, Inc.</i>

Perfect 10, Inc. v. Amazon.com, Inc., 508 F.3d 1146 was a case in the United States Court of Appeals for the Ninth Circuit involving Perfect 10, Inc., Amazon.com, Inc. and Google, Inc. The court held that Google's framing and hyperlinking as part of an image search engine constituted a fair use of Perfect 10's images because the use was highly transformative, overturning most of the district court's decision.

PhotoLine

PhotoLine is a raster and vector graphics editor for Windows and Mac OS X. Its features include 16 bits of color depth, full color management, support of RGB, CMYK and Lab color models, layer support, and non-destructive image manipulation. It can also be used for desktop publishing.

PMView is a raster graphics image viewer, converter, and organizer with basic image editing capabilities. It was originally developed for OS/2 but is also available for Microsoft Windows.

High Efficiency Image File Format (HEIF) is a file format for individual images and image sequences. It was developed by the Moving Picture Experts Group (MPEG) and is defined by MPEG-H Part 12. The MPEG group claims that twice as much information can be stored in a HEIF image as in a JPEG image of the same size, resulting in a better quality image.