CameraHal: Init capture reference count logic to derived adapters

- Moving initializing for capture reference count to
  derived adapters since useBuffers call for capture
  is going to called queuing shots as well.

- This patch needs to include V4L adapter before merging
  on mainline.

Change-Id: Ifc4986a68173234ec636ef943b62009f7df1e041
Signed-off-by: Tyler Luu <tluu@ti.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/camera/OMXCameraAdapter/OMXCapture.cpp b/camera/OMXCameraAdapter/OMXCapture.cpp
index e5de0c5..5231960 100644
--- a/camera/OMXCameraAdapter/OMXCapture.cpp
+++ b/camera/OMXCameraAdapter/OMXCapture.cpp
@@ -1877,6 +1877,17 @@ status_t OMXCameraAdapter::UseBuffersCapture(CameraBuffer * bufArr, int num)
         // CPCam mode only supports vector shot
         // Regular capture is not supported
         if (mCapMode == CP_CAM) initVectorShot();
+
+        mCaptureBuffersAvailable.clear();
+        for (unsigned int i = 0; i < imgCaptureData->mMaxQueueable; i++ ) {
+            mCaptureBuffersAvailable.add(&mCaptureBuffers[i], 0);
+        }
+
+        // initial ref count for undeqeueued buffers is 1 since buffer provider
+        // is still holding on to it
+        for (unsigned int i = imgCaptureData->mMaxQueueable; i < imgCaptureData->mNumBufs; i++ ) {
+            mCaptureBuffersAvailable.add(&mCaptureBuffers[i], 1);
+        }
     }
 
     if ( NO_ERROR == ret )