Logo by Alkaron (anonymous IP: 3.142.40.56,0) | ||||||||||||
| ||||||||||||
Audio (343) Datatype (51) Demo (203) Development (602) Document (24) Driver (97) Emulation (148) Game (1011) Graphics (500) Library (118) Network (233) Office (66) Utility (932) Video (69) Total files: 4397 Full index file Recent index file
 Amigans.net  OpenAmiga  Aminet  UtilityBase  IntuitionBase  AmigaBounty
Support the site
|
[Show comments] [Show snapshots] [Show videos] [Show content] [Show crashlogs] Short: V6.2a shared library to load/save jpegs Uploader: d.brewka()freenet.de (Darius Brewka) Author: paulhuxham()yahoo.com (Paul Huxham) OS4 Port by d.brewka()freenet.de (Darius Brewka) Type: util/libs Replaces: util/libs/jpeg_libos4.lha For anyone who wants to use/manipulate jpeg files in their own applications, this library makes it very easy. jpeg.library is a shared library that can be used to examine, load and save jpeg images. You can have multiple jpegs objects (load/save), supports all the standard jpeg quality and smoothing parameters and can scale loaded images (smaller). Jpeg image data can reside on disk or in memory. You can read and write application markers with simple tags, or read/write X and Y aspect ratios/densities in a standard Adobe application marker. Example programs included. Version 6.2a adds the following features: * Full application marker support. Markers may be read and written, or just copied from a decompression stream to a compression stream. * Read and write the X and Y aspect ratio to/from standard Adobe markers (the defacto standard for storing this information). * Library calls are provided to manipulate a stream's markers, or you may manipulate the linked list of markers yourself (example code provided). * Fixes a bug resulting in a small memory loss if an allocate of a de/compression object fails. * WarpUp version by Oliver Roberts. * OS4 version by Darius Brewka * Preferences program for applications to control how often progress callbacks are called. The OS4 Version of the Prefs tool is still 68k. ** This software is based in part on the work of the Independent JPEG Group. For the latest version of jpeg.library check the home page at: http://mafeking.scouts.org.au/steeplesoftware 1998, 1999, 2000, 2001 Paul Huxham |
Copyright (c) 2004-2024 by Björn Hagström All Rights Reserved Amiga OS and its logos are registered trademarks of Hyperion Entertainment |