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T O P I C R E V I E W
brucepolky	Posted - Oct 23 2011 : 02:06:08 Is it possible to take full control of the thumbnails within a JPG file? I would like to be able to set the size of the thumbnail stored within the JPG file to something like 300*300 pxels. It would also be helpful to save the file with no thunbnail.
2 L A T E S T R E P L I E S (Newest First)
brucepolky	Posted - Oct 28 2011 : 06:21:30 Thanks Fabrizio
fab	Posted - Oct 24 2011 : 00:43:25 The jpeg (EXIF) thumbnail is stored in ImageEnView.IO.Params.EXIF_Bitmap, so you can resize or remove it just before saving. For example, if you want a 300x### (not 300x300 to avoid wrong stretching) just execute: ImageEnView1.IO.LoadFromFile('input.jpg'); ImageEnView1.Proc.ResampleTo(ImageEnView1.IO.Params.EXIF_Bitmap, 300, -1, rfTriangle); imageenview1.IO.SaveToFile('output.jpg'); To remove EXIF thumbnail: ImageEnView1.IO.LoadFromFile('input.jpg'); ImageEnView1.IO.Params.EXIF_Bitmap.Free; ImageEnView1.IO.Params.EXIF_Bitmap := nil; imageenview1.IO.SaveToFile('output.jpg');