SnapdragonCamera: Fix live shot image stretch when recording is 4K

(1) When the video is seted 4K UHD, the mVideoSnapshotSize should
be setted the similar aspect ratio to ensure the picture which live
shotted is not stretched.
(2) Fixed the width and height of the panorama image

CRs-Fixed: 2012167
Change-Id: I15d139c6d558923d6b4a32ee3613c44c7a974129

1 files changed, 7 insertions, 1 deletions

diff --git a/src/com/android/camera/CaptureModule.java b/src/com/android/camera/CaptureModule.java
index e4c162a5b..d2545f448 100755..100644
--- a/src/com/android/camera/CaptureModule.java
+++ b/src/com/android/camera/CaptureModule.java
@@ -4446,8 +4446,14 @@ public class CaptureModule implements CameraModule, PhotoController,
 
     private Size getMaxPictureSizeLessThan4k() {
         Size[] sizes = mSettingsManager.getSupportedOutputSize(getMainCameraId(), ImageFormat.JPEG);
+        float ratio = (float) mVideoSize.getWidth() / mVideoSize.getHeight();
         for (Size size : sizes) {
-            if (!is4kSize(size)) return size;
+            if (!is4kSize(size)) {
+                float pictureRatio = (float) size.getWidth() / size.getHeight();
+                if (Math.abs(pictureRatio - ratio) < 0.01) {
+                    return size;
+                }
+            }
         }
         return sizes[sizes.length - 1];
     }