commit 3ee3550a2f529cbf56d87d8503f59a8f45dccf32
author Eino-Ville Talvala <etalvala@google.com> Tue Apr 02 15:45:11 2013 -0700
committer Eino-Ville Talvala <etalvala@google.com> Wed Apr 17 15:01:08 2013 -0700
tree 99bf718ddc0429a1319523abaae975d3305face3
parent d72ec85d1d0b92ed82927e3925f21912a659b799

Camera: Add preview callback surface support

- Add call to set a preview callback surface
- Implement support for HAL2/3 devices
- Still need HAL1 implementation

Change-Id: I0dc0bd72e43d871aa487858d1665c1efca633ffe

camera/Camera.cpp

diff --git a/camera/Camera.cpp b/camera/Camera.cpp
index 1b136de..fd78572 100644
--- a/camera/Camera.cpp
+++ b/camera/Camera.cpp
@@ -255,6 +255,14 @@
     mCamera->setPreviewCallbackFlag(flag);
 }
 
+status_t Camera::setPreviewCallbackTarget(
+        const sp<IGraphicBufferProducer>& callbackProducer)
+{
+    sp <ICamera> c = mCamera;
+    if (c == 0) return NO_INIT;
+    return c->setPreviewCallbackTarget(callbackProducer);
+}
+
 // callback from camera service
 void Camera::notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2)
 {