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Support IMX708 (Camera Module V3) #116

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Support IMX708 (Camera Module V3) #116

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9638e5c
feat(camera_hub): support IMX708 (Camera Module V3)
jkaczman Jun 13, 2026
09ee868
fix(camera_hub): change module V3 to 1080p
jkaczman Jun 14, 2026
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17 changes: 17 additions & 0 deletions camera_hub/src/raspberry_pi/rpi_camera.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -516,9 +516,11 @@ impl RaspberryPiCamera {
// Hard coded width x height based on the Camera Module connected to the Raspberry Pi.
// Camera Module V1 (OV5647): 1296 x 972 (60% of 1080p)
// Camera Module V2 (IMX219): 1640 x 1232 (97% of 1080p)
// Camera Module V3 (IMX708): 2304x1296 (140% of 1080p)
// Even though these support 1080p directly, if we were to use that, the sides would be cropped out due to the aspect ratio of the sensor.
const CAMERA_RESOLUTION_V1: (usize, usize) = (1296, 972);
const CAMERA_RESOLUTION_V2: (usize, usize) = (1640, 1232);
const CAMERA_RESOLUTION_V3: (usize, usize) = (1920, 1080);

// Detection logic to determine if the attached camera module is a V1, V2 or other (which likely won't reach this point as they aren't supported in the Secluso OS image regardless)
// Sample Output of "rpicam-hello --list-cameras" that we must parse:
Expand All @@ -535,6 +537,16 @@ impl RaspberryPiCamera {
// 1920x1080 [47.57 fps - (680, 692)/1920x1080 crop]
// 3280x2464 [21.19 fps - (0, 0)/3280x2464 crop]

/**
For IMX708, source: https://forums.raspberrypi.com/viewtopic.php?t=381114
Available cameras
-----------------
0 : imx708_wide_noir [4608x2592 10-bit RGGB] (/base/soc/i2c0mux/i2c@1/imx708@1a)
Modes: 'SRGGB10_CSI2P' : 1536x864 [120.13 fps - (768, 432)/3072x1728 crop]
2304x1296 [56.03 fps - (0, 0)/4608x2592 crop]
4608x2592 [14.35 fps - (0, 0)/4608x2592 crop]
*/

let output = Command::new("rpicam-hello")
.args(["--list-cameras"])
.output()
Expand All @@ -554,6 +566,11 @@ impl RaspberryPiCamera {
width: CAMERA_RESOLUTION_V1.0,
height: CAMERA_RESOLUTION_V1.1,
})
} else if stdout.contains("imx708") {
Some(CameraResolution {
width: CAMERA_RESOLUTION_V3.0,
height: CAMERA_RESOLUTION_V3.1,
})
} else {
None
}
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