Short: JFIF viewer for AGA AmigOS Author: imax@valley.ru (Maxim Ilyin) Uploader: hand@valley.ru (Eugeny Dzega) Version: 1.52 Type: gfx/show Requires: AGA+020 sJFIF is a JFIF viewer for the AmigOS with AGA, 020+, 1M fast memory and better. Its a prog to show jfif pictures in color and gray modes. The main aim of this prog was a fast work of it on 020 with 1M of fast memory, that is why there was used the fastest engine to render a picture in 24bit, that engine cant provide the best quality at change of colours. You may use of CLI HQ environment for better quality of HAM8 mode. Sure there is the best quality in the grey mode :) This very program is NOT finished yet, and the author will go on working at it, and one more thing, the author is not gulty if it causes any damage because of its incorrect work!!! Now it works with cli. You can type these commands: hq - Hi quality HAM8 gray - picture in gray fdct - faster work nn 020 and 030. Though it takes more memory sm (screenmode) - you can change the screenmode (pal, dblntsc, evro72, vga...) Example: sjfif fdct hq sm=ntsc {F} Future: Work with other formats through datatypes. Support to native mode of other graphic types. This Program is a giftware. If you are interested in the source code, write to the author. The addresses in the order of importance: 2:5027/12.83 FIDONET Maxim_Ilyn@p83.f12.n5027.z2.fidonet.org 2:5027/16.25 FIDONET Maxim_Ilyn@p25.f16.n5027.z2.fidonet.org 2:5027/5.15 FIDONET Maxim_Ilyn@p15.f5.n5027.z2.fidonet.org imax@valley.ru - only if you dont have any reply from the addresses above. The author of the program(not the author of c2p engine) is Maxim Ilyn, a student of OryelSTU. His address is: Country: Russia City: Oryol Address: Pogarnaja st., 27-84 Zipcode: 302040 Tel: (086)41-57-82 As a gift i can take : M68030UM/AD, M68040UM/AD, M68060UM/AD, MPC603EUM/AD, MPC604EUM/AD, M68881UM/AD, Guru book or 2$ ;) Huge "Thank You" goes to: The auther of c2p engine, unfortunately his name is unknown, in his variant the engine started this way: ; Chunky2Planar algorithm. [writes pipelined a little] ; Cpu only solution ; Optimised for 020+fastram ; Aim for less than 90ms for 320x200x256 on 14MHz 020 Alexandr Goltsov (rattus) - for a month of arguing that a matrix DCT is working in a right way. :) Dmitry Shishkin - for the source code of work with reqtools; Denis Sotchenko - for the source code of work with the system and for the menace of straightening my hands for my work directly with hardware. Andrey Romanov - for some fast algorithm of quality HAM8 mode. To all betatesters, and specially to Alex Belousov - for a little piece of criticism (he has paid a lot for a BIG piece :) Eugene 'hand' Dzega - for the help of english translation. And all people who create with AMIGA. I need technical literature about audio-video MPEG, Radius Cinapak (QT mov). Short history : before v.085á ( Aug 1998...Oct 1998) - test versions. v0.85c&0.6g (29-Oct-1998) - first versions for public domain from Aminet. v1.0 (24-Nov-1998) - color and gray progs is combaine, add support filelist from CLI. v1.1 (14-Jan-1999) - fixed bug who, switch to gray mode, some correct a structure of prog. v1.2 (07-Mar-1999) - write messages to standard output. v1.3 (08-Mar-1999) - add support some JFIF type pictures, some correct a structure of prog. v1.4 (09-Mar-1999) - fixed bug who suspend system at lot chipmem. v1.5 (11-Mar-1999) - add support some JFIF type pictures, some correct a structure of prog. v1.52 (22-Mar-1999) - fixed bug of no memory to decode.