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Regarding Jpeg
Message
De
01/03/2004 05:45:42
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Titre:
Divers
Thread ID:
00880999
Message ID:
00881986
Vues:
34
>>For example, in an experiment I did, a JPG file cost about 50 KB; importing the same JPG file into a general made the filesize increase by more than 1 MB. That is a 1:20 ratio.
>
>Do you know why such an increase?
>
>Thanks.

I understand that the General field, by its very nature, saves not only the original file, but a separate version for display. The JPG file uses a high compression ratio; I assume the version for display is uncompressed.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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