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am 4143fbcf: Merge "camera2: Fix crop selection in LEGACY." into mnc-dev

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* commit '4143fbcfa88e6557f08d62325c62af6b8ec25b39':
  camera2: Fix crop selection in LEGACY.
This commit is contained in:
Ruben Brunk
2015-05-13 00:22:53 +00:00
committed by Android Git Automerger
parent bad225069c 4143fbcfa8
commit af1757ffd6
1 changed files with 6 additions and 1 deletions
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7
core/java/android/hardware/camera2/legacy/ParameterUtils.java
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@@ -61,6 +61,8 @@ public class ParameterUtils {
public static final Rect RECTANGLE_EMPTY =
new Rect(/*left*/0, /*top*/0, /*right*/0, /*bottom*/0);
private static final double ASPECT_RATIO_TOLERANCE = 0.05f;
/**
* Calculate effective/reported zoom data from a user-specified crop region.
*/
@@ -498,7 +500,10 @@ public class ParameterUtils {
float aspectRatioPreview = previewSize.getWidth() * 1.0f / previewSize.getHeight();
float cropH, cropW;
if (aspectRatioPreview < aspectRatioArray) {
if (Math.abs(aspectRatioPreview - aspectRatioArray) < ASPECT_RATIO_TOLERANCE) {
cropH = activeArray.height();
cropW = activeArray.width();
} else if (aspectRatioPreview < aspectRatioArray) {
// The new width must be smaller than the height, so scale the width by AR
cropH = activeArray.height();
cropW = cropH * aspectRatioPreview;