commit 9d06601e54848f076b7472a376c672215cd70c46
author Shuzhen Wang <shuzhenwang@google.com> Fri Sep 30 11:30:20 2016 -0700
committer Shuzhen Wang <shuzhenwang@google.com> Mon Oct 17 10:39:19 2016 -0700
tree 8ef76a427e631fde284d0e920075f406a6d885ab
parent d3196abc2d216e74be7b137cd0b93ef5b4f005db

Camera2: Add onCaptureQueueEmpty callback

onCaptureQueueEmpty is called when the non-repeating request queue in
cameraservice becomes empty. Application can use this callback as a
trigger for a new request.

Test: testMultipleCapture in PerformanceTest.java

Bug: 29006447
Change-Id: Id21afd74381e0b70f924c6026025c91a8ffd5ee0

services/camera/libcameraservice/common/CameraDeviceBase.h

diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index 984d84b..f30afe3 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -204,6 +204,7 @@
         virtual void notifyShutter(const CaptureResultExtras &resultExtras,
                 nsecs_t timestamp) = 0;
         virtual void notifyPrepared(int streamId) = 0;
+        virtual void notifyRequestQueueEmpty() = 0;
 
         // Required only for API1
         virtual void notifyAutoFocus(uint8_t newState, int triggerId) = 0;