Yamaha RX-V3900BL Owner's Manual - Page 164

TAPE DECK AIWA 00111 CARVER 00111 GRUNDIG 00111 HARMAN/KARDON 00111 MAGNAVOX 00111 MARANTZ 00111 MYRYAD 00111 OPTIMUS 00011 PHILIPS 00111 PIONEER 00011 POLK AUDIO 00111 RCA 00011 REVOX 00111 SANSUI 00111 SONY 00211 THORENS 00111 WARDS 00011 YAMAHA 00311, 00411 Information about software This product uses the following software. For information (copyright, etc) about each software, read the original sentences stated below. ■ About The Independent JPEG Group's JPEG software The Independent JPEG Group's JPEG software README for release 6b of 27-Mar-1998 This distribution contains the sixth public release of the Independent JPEG Group's free JPEG software. You are welcome to redistribute this software and to use it for any purpose, subject to the conditions under LEGAL ISSUES, below. Serious users of this software (particularly those incorporating it into larger programs) should contact IJG at [email protected] to be added to our electronic mailing list. Mailing list members are notified of updates and have a chance to participate in technical discussions, etc. This software is the work of Tom Lane, Philip Gladstone, Jim Boucher, Lee Crocker, Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, Guido Vollbeding, Ge' Weijers, and other members of the Independent JPEG Group. IJG is not affiliated with the official ISO JPEG standards committee. DOCUMENTATION ROADMAP This file contains the following sections: OVERVIEW LEGAL ISSUES REFERENCES ARCHIVE LOCATIONS RELATED SOFTWARE FILE FORMAT WARS TO DO General description of JPEG and the IJG software. Copyright, lack of warranty, terms of distribution. Where to learn more about JPEG. Where to find newer versions of this software. Other stuff you should get. Software *not* to get. Plans for future IJG releases. Other documentation files in the distribution are: User documentation: install.doc usage.doc *.1 wizard.doc change.log How to configure and install the IJG software. Usage instructions for cjpeg, djpeg, jpegtran, rdjpgcom, and wrjpgcom. Unix-style man pages for programs (same info as usage.doc). Advanced usage instructions for JPEG wizards only. Version-to-version change highlights. Programmer and internal documentation: libjpeg.doc example.c structure.doc filelist.doc coderules.doc How to use the JPEG library in your own programs. Sample code for calling the JPEG library. Overview of the JPEG library's internal structure. Road map of IJG files. Coding style rules --- please read if you contribute code. Please read at least the files install.doc and usage.doc. Useful information can also be found in the JPEG FAQ (Frequently Asked Questions) article. See ARCHIVE LOCATIONS below to find out where to obtain the FAQ article. If you want to understand how the JPEG code works, we suggest reading one or more of the REFERENCES, then looking at the documentation files (in roughly the order listed) before diving into the code. OVERVIEW This package contains C software to implement JPEG image compression and decompression. JPEG (pronounced "jay-peg") is a standardized compression method for full-color and gray-scale images. JPEG is intended for compressing "real-world" scenes; line drawings, cartoons and other non-realistic images are not its strong suit. JPEG is lossy, meaning that the output image is not exactly identical to the input image. Hence you must not use JPEG if you have to have identical output bits. However, on typical photographic images, very good compression levels can be obtained with no visible change, and remarkably high compression levels are possible if you can tolerate a lowquality image. For more details, see the references, or just experiment with various compression settings. This software implements JPEG baseline, extended-sequential, and progressive compression processes. Provision is made for supporting all variants of these processes, although some uncommon parameter settings aren't implemented yet. For legal reasons, we are not distributing code for the arithmetic-coding variants of JPEG; see LEGAL ISSUES. We have made no provision for supporting the hierarchical or lossless processes defined in the standard. We provide a set of library routines for reading and writing JPEG image files, plus two sample applications "cjpeg" and "djpeg", which use the library to perform conversion between JPEG and some other popular image file formats. The library is intended to be reused in other applications. In order to support file conversion and viewing software, we have included considerable functionality beyond the bare JPEG coding/decoding capability; for example, the color quantization modules are not strictly part of JPEG decoding, but they are essential for output to colormapped file formats or colormapped displays. These extra functions can be compiled out of the library if not required for a particular application. We have also included "jpegtran", a utility for lossless transcoding between different JPEG processes, and "rdjpgcom" and "wrjpgcom", two simple applications for inserting and extracting textual comments in JFIF files. x APPENDIX