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    Voxl2 camera RAW

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    • R
      robertociuch
      last edited by

      Hi everyone,

      is there a way to take some raw snapshot from the HiRes camera (IMX412 w microcoax wires)?
      I see that the file created by "voxl-send-command hires_large_color snapshot" is pretty small (less then 800KB)
      The preview on the voxl portal seems even better compared to the jpg image

      thank you in advance!

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      • Riccardo BenedettiR
        Riccardo Benedetti
        last edited by

        Hi all, I work with Roberto, adding here the voxl-camera-server.conf file we are currently using.

        {
        	"version":	0.1,
        	"fsync_en":	true,
        	"fsync_gpio":	109,
        	"cameras":	[{
        			"type":	"imx412",
        			"name":	"hires",
        			"enabled":	true,
        			"camera_id":	1,
        			"fps":	30,
        			"en_preview":	false,
        			"preview_width":	640,
        			"preview_height":	480,
        			"en_raw_preview":	false,
        			"en_small_video":	true,
        			"small_video_width":	1024,
        			"small_video_height":	768,
        			"small_venc_mode":	"h264",
        			"small_venc_br_ctrl":	"cqp",
        			"small_venc_Qfixed":	30,
        			"small_venc_Qmin":	15,
        			"small_venc_Qmax":	40,
        			"small_venc_nPframes":	9,
        			"small_venc_mbps":	2,
        			"small_venc_osd":	false,
        			"en_large_video":	true,
        			"large_video_width":	4056,
        			"large_video_height":	3040,
        			"large_venc_mode":	"h264",
        			"large_venc_br_ctrl":	"cqp",
        			"large_venc_Qfixed":	40,
        			"large_venc_Qmin":	15,
        			"large_venc_Qmax":	50,
        			"large_venc_nPframes":	29,
        			"large_venc_mbps":	40,
        			"large_venc_osd":	false,
        			"en_snapshot":	true,
        			"en_snapshot_width":	4056,
        			"en_snapshot_height":	3040,
        			"exif_focal_length":	4.5,
        			"exif_focal_length_in_35mm_format":	25,
        			"exif_fnumber":	4.5,
        			"ae_mode":	"off",
        			"gain_min":	54,
        			"gain_max":	8000,
        			"snapshot_jpeg_quality":	100
        		}]
        }
        
        

        We are using the snapshots for one of our projects and we would need to have the most detailed image possible to be processed with an external algo.
        Thanks

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