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Fix Arducam OV9782 Exposure Changing After Reboot #2355

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Merged
mcm001 merged 1 commit into from
Feb 7, 2026
Merged

Fix Arducam OV9782 Exposure Changing After Reboot #2355

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9 changes: 5 additions & 4 deletions ...re/src/main/java/org/photonvision/vision/camera/USBCameras/GenericUSBCameraSettables.java
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Original file line number Diff line number Diff line change
Expand Up @@ -169,18 +169,19 @@ public void setAutoWhiteBalance(boolean autoWB) {

@Override
public void setAutoExposure(boolean cameraAutoExposure) {
if (configuration.cameraQuirks.hasQuirk(CameraQuirk.ArduOV9281Controls)
if ((configuration.cameraQuirks.hasQuirk(CameraQuirk.ArduOV9281Controls)
|| configuration.cameraQuirks.hasQuirk(CameraQuirk.ArduOV9782Controls))
&& !cameraAutoExposure) {
// OV9281 on Linux seems to sometimes ignore our exposure requests on first boot if we're in
// manual mode. Poking the camera into and out of auto exposure seems to fix it.
// OV9281 and OV9782 on Linux seems to sometimes ignore our exposure requests on first boot if
// we're in manual mode. Poking the camera into and out of auto exposure seems to fix it.
try {
setAutoExposureImpl(false);
Thread.sleep(2000);
setAutoExposureImpl(true);
Thread.sleep(2000);
setAutoExposureImpl(false);
} catch (InterruptedException e) {
logger.error("Thread interrupted while setting OV9281 exposure!", e);
logger.error("Thread interrupted while setting OV9281 or OV9782 exposure!", e);
}
} else {
setAutoExposureImpl(cameraAutoExposure);
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