Load, Resize and Save an Image
Posted: Fri Aug 27, 2021 11:27 am
Hi Guys,
What is the best way to load an image (JPG file), resize and save it ?
What is the best way to load an image (JPG file), resize and save it ?
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Load, Resize and Save an Image
https://forums.fivetechsupport.com/~fivetec1/forums/viewtopic.php?t=40783
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Re: Load, Resize and Save an Image
Posted: Fri Aug 27, 2021 7:53 pm
+1
Re: Load, Resize and Save an Image
Posted: Sat Aug 28, 2021 2:32 am
Code: Select all | Expand
aBmp := FW_ReadImage( nil, "c:\fwh\bitmaps\olga1.jpg", { 176, 225 } ) // Load resized image
FW_SaveImage( aBmp[ 1 ], "olgasmal.jpg", 100 )
PalBmpFree( aBmp )
Original size of olga1.jpg is 352x450 px. Loaded with size 176x225 and then saved.
Re: Load, Resize and Save an Image
Posted: Sun Aug 29, 2021 8:52 am
nageswaragunupudi wrote:Code: Select all | Expand
FW_SaveImage( aBmp[ 1 ], "olgasmal.jpg", 100 )
PalBmpFree( aBmp )
Original size of olga1.jpg is 352x450 px. Loaded with size 176x225 and then saved.
Previous there has been issues about the saved quality. (time ago) Is this current way keeping the quality good ? Will test it, but general speeking ....?
Re: Load, Resize and Save an Image
Posted: Mon Aug 30, 2021 11:04 am
Thank you Mr Rao 
Is there any doc with an explanation about this fw_ image functions and its parameters ?
I would like to know more about these functions
Is there any doc with an explanation about this fw_ image functions and its parameters ?
I would like to know more about these functions
Re: Load, Resize and Save an Image
Posted: Mon Aug 30, 2021 4:03 pm
fwh\source\function\imgtxtio.prg
Re: Load, Resize and Save an Image
Posted: Mon Aug 30, 2021 4:51 pm
Thank you