2CD-1023G0E-i : 2MP ISAPI get snapshot always return an image quality =21

[sasinc]

Hi ,
I use below command to get a snapshot. I successfully get the image but when I open with irfanview and check a image information , I found that the image is compress with a quality=21.
When I take a snap from web GUI , an image is good with compress quality = 80.
Anyone know to get quality=80 by using ISAPI command ?

/ISAPI/Streaming/channels/1/picture?snapShotImageType=JPEG&videoResolutionWidth=1920&videoResolutionHeight=1080

or wait for next firmware ?

 

[Lyudmila]

In theory.
GET /ISAPI/ Image/ Channels/1
Answer in format XML_Image_Channel, contents JPEGParam
Then JPEGParam you may change - POST
I can to try that later.

 

[sasinc]

In theory.
GET /ISAPI/ Image/ Channels/1
Answer in format XML_Image_Channel, contents JPEGParam
Then JPEGParam you may change - POST
I can to try that later.

Thank for your comment.

Is a quality controlled by 'fixedQuality' ?
I try to change fixedQuality's value but quality still 21.