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</o:shapelayout></xml><![endif]--></head><body lang=JA link="#0563C1" vlink="#954F72" style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Dir Sirs and Madams<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>It might be already discussed in the other thread but It would be great if you help us to develop the vision processing application with libcamera on RaspberryPi4.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I’m evaluating libcamera and qcam by IMX219 image sensor on RaspberryPi4.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I can see the image of qcam and gstreamer, I can switch the image size from full to VGA listed in imx219.c.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I can see AGC and AWB are working correctly, however, I am guessing AGC does not work.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I neither cannot set the ANALOG GAIN nor DIGITAL GAIN by v4l2 control commands.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I’d like to know how to activate the AGC function to handle the darker condition.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Also it would be nice to know how to disable the AEC/AGC and set the desired value by v4l2 commands from the application SW.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I am an expert to handle IMX219 image sensor, then I can provide wide variety of FoV, high-speed binning mode enabling x2 speed than normal binning mode, etc.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>After knowing the information above, I can provide more versatile image streaming application for vision processing with wide angle camera modules up to 187 degree.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>I really appreciate the valuable advice in advance.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>Best Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt'>NOMURA<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>================================<o:p></o:p></span></p><p class=MsoNormal style='text-indent:5.25pt'><span lang=EN-US> Tetsuya NOMURA<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>================================<o:p></o:p></span></p><p class=MsoNormal style='text-indent:5.25pt'><span lang=EN-US> Soho Enterprise Ltd.<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.5pt'><span lang=EN-US> 4-11-26 Gent BLDG 2F, Asahi-cho, Atsugi-shi, Kanagawa,<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.5pt'><span lang=EN-US> Japan 243-0014<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.5pt'><span lang=EN-US> URL: https://soho-enterprise.com<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.5pt'><span lang=EN-US> Mail: <a href="mailto:tetsuya.nomura@soho-enterprise.com"><span style='color:#0563C1'>tetsuya.nomura@soho-enterprise.com</span></a><o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.5pt'><span lang=EN-US> Phone: +81-90-1839-1135<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>================================<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>