Minor fix for ISO in AVFLiveVideo

Summary: Ensuring that we set the exposure mode before setting the ISO. Reviewed By: enpe Differential Revision: D67609862 fbshipit-source-id: 16738ffd6550ad996140f0d4e5aa7da0dcc313b9
facebookresearch · Jan 6, 2025 · 76fa76b · 76fa76b
1 parent 409f513
commit 76fa76b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/impl/ocean/media/avfoundation/AVFLiveVideo.mm b/impl/ocean/media/avfoundation/AVFLiveVideo.mm
@@ -349,12 +349,14 @@ - (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputSampleBuffer:(CM
 			if (iso <= 0.0f)
 			{
 				[captureDevice_ setExposureMode:AVCaptureExposureModeContinuousAutoExposure];
+
 				result = true;
 			}
 			else
 			{
-				[captureDevice_ setExposureModeCustomWithDuration:[captureDevice_ exposureDuration] ISO:iso completionHandler:nil];
 				[captureDevice_ setExposureMode:AVCaptureExposureModeLocked];
+				[captureDevice_ setExposureModeCustomWithDuration:AVCaptureExposureDurationCurrent ISO:iso completionHandler:nil];
+
 				result = true;
 			}