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SK-AM62A-LP: Compression quality set using v4l2-ctrl

Jaimin Patel
Intellectual 670 points

Part Number: SK-AM62A-LP

Hello Team,

I want to change Compression_quality using v4l2-controls and gstreamer call but not able to set it.

Can you please help for that ? I have tried to control the value using v4l2-ctrl but not able to set. I have attached screenshot.

I know this way I can set in gstreaner pipeline v4l2jpegenc extra-controls=c,compression_quality=75 '!'

But I want to set using v4l2-ctrl function call. 



Thanks,
Jaimin