From eaecc68f756d0c7e380fdc456c97a3dcfd255667 Mon Sep 17 00:00:00 2001 From: Suneet Agrawal Date: Tue, 2 Jul 2019 15:33:47 +0530 Subject: [PATCH] implemented exposure correction for Camera2 --- .../com/otaliastudios/cameraview/CameraOptions.java | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java index 7466e6df..9953c899 100644 --- a/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java +++ b/cameraview/src/main/java/com/otaliastudios/cameraview/CameraOptions.java @@ -12,6 +12,8 @@ import android.media.CamcorderProfile; import android.media.ImageReader; import android.media.MediaRecorder; import android.os.Build; +import android.util.Range; +import android.util.Rational; import com.otaliastudios.cameraview.controls.Audio; import com.otaliastudios.cameraview.controls.Control; @@ -210,7 +212,15 @@ public class CameraOptions { } } - // TODO exposure correction + // Exposure correction + Range exposureRange = cameraCharacteristics.get(CameraCharacteristics.CONTROL_AE_COMPENSATION_RANGE); + if(exposureRange != null) { + exposureCorrectionMinValue = exposureRange.getLower(); + exposureCorrectionMaxValue = exposureRange.getUpper(); + } + + exposureCorrectionSupported = exposureCorrectionMinValue != 0 + || exposureCorrectionMaxValue != 0; // Picture Sizes