Can't convert gif and bmp to jpg?

Discussions on NConvert - the command line tool for image conversion and manipulation

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Guidance
Posts: 9
Joined: Sun Oct 26, 2003 12:32 am

Can't convert gif and bmp to jpg?

Post by Guidance »

D:\Program Files\XnView>nconvert -quiet -o d:\g\_thumbnail\2445.jpg -out jpeg -q 60 -opthuff -rmeta -rexifthumb -gamma 1.5 -ratio -rtype linear -rflag decr -resize 128 -truecolors "D:\dl\RapidQ\Documentation\html\chap9d1.gif"

Error: This picture cannot be written using this format (D:\dl\RapidQ\Document
ation\html\chap9d1.gif)

I'm using nconvert v4.10, and that gif picture looks very well in xnview in fact. Same problem with bmp file.
Below input formats are OK with this command:
jpg, wmf, psd etc.
Guidance
Posts: 9
Joined: Sun Oct 26, 2003 12:32 am

Got

Post by Guidance »

While using -ratio, -resize still need two parameters, the other one could be 0.
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xnview
Author of XnView
Posts: 43897
Joined: Mon Oct 13, 2003 7:31 am
Location: France

Re: Got

Post by xnview »

Guidance wrote:While using -ratio, -resize still need two parameters, the other one could be 0.
2 parameters is always needed by -resize