camera2: Fix preview stretching in LEGACY mode.

Bug: 17447262
Change-Id: Idf4ba8d3702cf03c5b01045e2e3efe380b503002

1 files changed, 3 insertions, 0 deletions

diff --git a/core/java/android/hardware/camera2/legacy/RequestThreadManager.java b/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
index e6ff17b86455..e6da670d0c56 100644
--- a/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
+++ b/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
@@ -374,6 +374,9 @@ public class RequestThreadManager {
             }
 
             mIntermediateBufferSize = bestPreviewDimen;
+            mParams.setPreviewSize(mIntermediateBufferSize.getWidth(),
+                    mIntermediateBufferSize.getHeight());
+
             if (DEBUG) {
                 Log.d(TAG, "Intermediate buffer selected with dimens: " +
                         bestPreviewDimen.toString());