Comments on: Intel’s JPEG Library http://marknelson.us/2002/07/01/intels-jpeg-library/ Programming, mostly. Tue, 07 Feb 2012 16:05:51 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: obfuscated http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-322347 obfuscated Wed, 03 Feb 2010 04:10:00 +0000 /2002/07/01/intels-jpeg-library/#comment-322347 anyone knows how this compares to gdiplus on windows xp? beacuse gdi+ on win7 seems to be extremly fast in encoding/decoding jpeg images (encoding 100 images in anyone knows how this compares to gdiplus on windows xp? beacuse gdi+ on win7 seems to be extremly fast in encoding/decoding jpeg images (encoding 100 images in

]]> By: cordel http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-318761 cordel Tue, 17 Nov 2009 21:05:29 +0000 /2002/07/01/intels-jpeg-library/#comment-318761 Well, it is a bit unclear. VS 2008 MSDN says that OleLoadPicturePath was available on Win95 and WinNT 4, but MSFN Online states that minimum supported system is Win2000. Checking the export list of Win95&NT olepro32.dll would solve the puzzle, but I don't have any old system handy. I think it is more likely that you are right and VS 2008 MSDN is wrong. Well, it is a bit unclear.

VS 2008 MSDN says that OleLoadPicturePath was available on Win95 and WinNT 4, but MSFN Online states that minimum supported system is Win2000.

Checking the export list of Win95&NT olepro32.dll would solve the puzzle, but I don’t have any old system handy. I think it is
more likely that you are right and VS 2008 MSDN is wrong.

]]> By: Mark Nelson http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-318700 Mark Nelson Mon, 16 Nov 2009 12:49:44 +0000 /2002/07/01/intels-jpeg-library/#comment-318700 @cordel: I don't believe OleLoadPicturePath was available for Windows XP or Windows 95 at the time this article was written. It's hard to tell for sure though, so I could be wrong. @cordel:

I don’t believe OleLoadPicturePath was available for Windows XP or Windows 95 at the time this article was written. It’s hard to tell for sure though, so I could be wrong.

]]> By: cordel http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-318692 cordel Mon, 16 Nov 2009 10:07:12 +0000 /2002/07/01/intels-jpeg-library/#comment-318692 "Microsoft makes reading easier with the simple OleLoadPicture function, but loses points for not reading from standard files" Not quite true, MS provides OleLoadPicturePath function for reading from file/URL. “Microsoft makes reading easier with the simple OleLoadPicture function, but loses points for not reading from standard files”

Not quite true, MS provides OleLoadPicturePath function for reading from file/URL.

]]> By: Mark http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-30902 Mark Wed, 27 Jun 2007 22:00:49 +0000 /2002/07/01/intels-jpeg-library/#comment-30902 noted and corrected, linuxhippy, thanks! noted and corrected, linuxhippy, thanks!

]]> By: Linuxhippy http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-30889 Linuxhippy Wed, 27 Jun 2007 21:12:10 +0000 /2002/07/01/intels-jpeg-library/#comment-30889 MMX came with Pentium-MMX, not with the i486! MMX came with Pentium-MMX, not with the i486!

]]> By: Mark http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-189 Mark Wed, 02 Aug 2006 16:44:04 +0000 /2002/07/01/intels-jpeg-library/#comment-189 i still think it's a shame that they charge $199 for this library, but it is probably well worth the money to anyone who needs it, particularly for commercial products. I noticed on Intel's web site that you can get academic pricing on the library, which brings the price down to $50, but unfortunately that is available to faculty only, and they make it pretty tough to cheat by requiring a school purchase order. :-( i still think it’s a shame that they charge $199 for this library, but it is probably well worth the money to anyone who needs it, particularly for commercial products.

I noticed on Intel’s web site that you can get academic pricing on the library, which brings the price down to $50, but unfortunately that is available to faculty only, and they make it pretty tough to cheat by requiring a school purchase order. :-(

]]> By: commandor http://marknelson.us/2002/07/01/intels-jpeg-library/comment-page-1/#comment-188 commandor Wed, 02 Aug 2006 16:22:13 +0000 /2002/07/01/intels-jpeg-library/#comment-188 Regarding the IJG library, they now provide patched version of IJG's sources in their IPP JPEG sample. This code is faster than original IJG but not so fast as Intel JPEG codec. Regarding the IJG library, they now provide patched version of IJG’s sources in their IPP JPEG sample. This code is faster than original IJG but not so fast as Intel JPEG codec.

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