home *** CD-ROM | disk | FTP | other *** search
- Path: redstone.interpath.net!usenet
- From: fortunat@interpath.com (Jumpstile Turner)
- Newsgroups: comp.graphics.algorithms,comp.lang.c++,comp.os.ms-windows.programmer.graphics,comp.os.ms-windows.programmer.multimedia,comp.os.ms-windows.programmer.win32
- Subject: Re: IJG JPEG Engine and Win32
- Date: 10 Jan 1996 18:52:31 GMT
- Organization: Completely unorganized
- Message-ID: <4d11tg$56q@redstone.interpath.net>
- References: <4cemir$6vb@redstone.interpath.net> <TGL.96Jan3202549@netcom21.netcom.com> <TGL.96Jan5065424@netcom21.netcom.com> <4cpn1r$gm0@redstone.interpath.net> <4crai5$ear@hades.rz.uni-sb.de>
- NNTP-Posting-Host: fortunat.pdial.interpath.net
- X-Newsreader: WinVN 0.99.7
-
- In article <4crai5$ear@hades.rz.uni-sb.de>, rajsta@med-rz.uni-sb.de
- said:
- >
- >fortunat@interpath.com (Jumpstile Turner) wrote:
- >
- >> Jmemnobs.c. After much fudging around with the code I finally
- >>got it going. I'm not sure exactly what change made the difference.
- >> I've had so many problems getting this thing to compile my head is
- >>spinning. I think I'm going to go get VC++ 4.0. :)
- >
- >I do not know if this will help you with the api stuff. why don't you
- >stay with the standard library routines for malloc() read() etc. ?
- >they work fine. I found that getting the IJG library running with BC
- >4.x was simple enough. If you want to save the work, i can send you my
- >port with .IDE file, based on IJG v.5
- >
-
- Well, I've got it running like a champ now. Thanks for the offer
- though. Incidently, malloc() and free() are measureably slower under
- Windows 95. These generate calls to GlobalAlloc which are still in the
- Win32 API just for compatability. Under Win32 you want to use HeapAlloc
- or VirtualAlloc if you can. I've also been looking at sucking the JPG
- files into RAM and decoding them from ram because JPG's tend to be
- rather small while they're compressed. I'm not sure if I'll gain any
- speed benefit from doing so yet.
-
- -Scott
-
-
- ------------------------------------------------
- Jumpstile Turner
- fortunat@interpath.com
- "Sing the Hare Hare, Dance the Hoochie Koo..."
- ------------------------------------------------
-
-