camera: Common functions for size calculation and image format

Use common functions for calculating buffer size and
getting image format constant since they are used in several
places in CameraHal. The common functions are implemented
as static functions in the CameraHal class.

Change-Id: I242435ebcdebea0bc9a7452a5dc38e3f96f5be11
Signed-off-by: Tyler Luu <tluu@ti.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
Signed-off-by: Daniel Levin <dendy@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/camera/BufferSourceAdapter.cpp b/camera/BufferSourceAdapter.cpp
index e00cec7..acb4653 100644
--- a/camera/BufferSourceAdapter.cpp
+++ b/camera/BufferSourceAdapter.cpp
@@ -387,7 +387,7 @@ CameraBuffer* BufferSourceAdapter::allocateBufferList(int width, int height, con
         mBuffers[i].type = CAMERA_BUFFER_ANW;
         mFramesWithCameraAdapterMap.add(handle, i);
 
-        bytes = getBufSize(format, width, height);
+        bytes = CameraHal::calculateBufferSize(format, width, height);
     }
 
     for( i = 0;  i < mBufferCount-undequeued; i++ ) {
@@ -422,7 +422,7 @@ CameraBuffer* BufferSourceAdapter::allocateBufferList(int width, int height, con
         mFramesWithCameraAdapterMap.removeItem((buffer_handle_t *) mBuffers[i].opaque);
     }
 
-    mPixelFormat = getPixFormatConstant(format);
+    mPixelFormat = CameraHal::getPixelFormatConstant(format);
     mFrameWidth = width;
     mFrameHeight = height;
     mBufferSourceDirection = BUFFER_SOURCE_TAP_OUT;