summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/com/android/camera/one/v2/initialization/PreviewStarter.java17
1 files changed, 15 insertions, 2 deletions
diff --git a/src/com/android/camera/one/v2/initialization/PreviewStarter.java b/src/com/android/camera/one/v2/initialization/PreviewStarter.java
index bba0f54b2..99c34a348 100644
--- a/src/com/android/camera/one/v2/initialization/PreviewStarter.java
+++ b/src/com/android/camera/one/v2/initialization/PreviewStarter.java
@@ -20,6 +20,7 @@ import android.view.Surface;
import com.android.camera.one.OneCamera;
import com.android.camera.one.v2.camera2proxy.CameraCaptureSessionProxy;
+import com.android.camera.util.ApiHelper;
import com.google.common.util.concurrent.AsyncFunction;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
@@ -63,8 +64,20 @@ class PreviewStarter {
*/
public ListenableFuture<Void> startPreview(final Surface surface) {
// When we have the preview surface, start the capture session.
- List<Surface> surfaceList = new ArrayList<Surface>(mOutputSurfaces);
- surfaceList.add(surface);
+ List<Surface> surfaceList = new ArrayList<>();
+
+ // Workaround of the face detection failure on Nexus 5 and L. (b/21039466)
+ // Need to create a capture session with the single preview stream first
+ // to lock it as the first stream. Then resend the another session with preview
+ // and JPEG stream.
+ if (ApiHelper.isLorLMr1() && ApiHelper.IS_NEXUS_5) {
+ surfaceList.add(surface);
+ mCaptureSessionCreator.createCaptureSession(surfaceList);
+ surfaceList.addAll(mOutputSurfaces);
+ } else {
+ surfaceList.addAll(mOutputSurfaces);
+ surfaceList.add(surface);
+ }
final ListenableFuture<CameraCaptureSessionProxy> sessionFuture =
mCaptureSessionCreator.createCaptureSession(surfaceList);