Short: JFIF-JPEG datatype (WarpOS/PPC) V44.12 Author: oliver@futaura.co.uk (Oliver Roberts) Uploader: oliver@futaura.co.uk (Oliver Roberts) Version: 44.12 Type: util/dtype Requires: OS 3.0+,picture.datatype v43,WarpUp Release 4 JFIF/JPEG datatype which utilizes and requires the following: - PPC accelerator card + 68040/060 - WarpUp Release 4 (powerpc.library V15) or higher - picture.datatype v43 or higher (i.e. either of the ones supplied with AmigaOS 3.5, P96 or CGraphX) Note that a graphics card is not necessary - the P96 or OS 3.5 picture.datatype will automatically dither images down to your display requirements. Changes since previous release: - Around 10% faster decoding of most images! - Recompiled with VBCC 0.7d beta, which gives a slight performance increase and smaller program binaries - Tweaked compiler optimization options and increased disk i/o buffer for enhanced performance - Improved the datafile descriptor file recognition code - it's faster now, and is able to detect more of the rarer types on JPEG file. - Recomputed all benchmarks, to ensure correctness after a change in my test environment (test files are now on a different HD, due to a semi-fatal HD crash on the old partition) ============================= Archive contents ============================= Original Packed Ratio Date Time Name -------- ------- ----- --------- -------- ------------- 2802 1850 33.9% 15-Dec-99 16:37:44 WarpJPEGdt.info 54596 24875 54.4% 02-Aug-00 17:30:48 +WarpJPEG.datatype 516 436 15.5% 02-Aug-00 17:31:42 +JPEG 2519 1766 29.8% 15-Dec-99 14:24:28 +JPEG.info 3897 1411 63.7% 12-Jan-00 17:23:40 +Install_WarpJPEG 2026 1541 23.9% 15-Dec-99 16:41:00 +Install_WarpJPEG.info 14848 6178 58.3% 02-Aug-00 18:59:24 +WarpJPEG.guide 2924 2308 21.0% 15-Dec-99 16:37:44 +WarpJPEG.guide.info -------- ------- ----- --------- -------- 84128 40365 52.0% 03-Aug-100 11:58:22 8 files