Article View: borland.public.cppbuilder.multimedia
Article #443Re: JPEG properties
From: Remy Lebeau (TeamB)
Date: Tue, 10 Aug 2004 20:50
Date: Tue, 10 Aug 2004 20:50
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"Vladimir Stefanovic" <spam@not.needed> wrote in message news:41192d5c@newsgroups.borland.com... > In any case you have to open the file into TImage or by fopen(). > Once I needed the same thing and I discovered which bytes makes > Width and which Height. You can find them fast by any HEX editor. > I remember that they are not at the same offset of the file, but are > surrounded with the same byte pattern. You shouldn't be making assumptions on byte patterns. Go to http://www.wotsit.org and grab the specification for the JPG format. Then you don't have to make guesses at all. Gambit
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X-Google-Thread: 10d0fc,6720cf3f1348e602 X-Google-Attributes: gid10d0fc,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Remy Lebeau \(TeamB\)" <gambit47.no.spam@no.spam.yahoo.com> Newsgroups: borland.public.cppbuilder.multimedia References: <41175fe0@newsgroups.borland.com> <41192d5c@newsgroups.borland.com> Subject: Re: JPEG properties Date: Tue, 10 Aug 2004 13:50:05 -0700 Lines: 18 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 NNTP-Posting-Host: 68.69.17.41 Message-ID: <411934d4@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1092170964 68.69.17.41 (10 Aug 2004 13:49:24 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail