am eb3ed8e7: am 3c272a99: CameraHAL: Return status after CAF finishes

* commit 'eb3ed8e75abbe8785b86a47851f4d7e98300006c':
  CameraHAL: Return status after CAF finishes

2 files changed, 19 insertions, 25 deletions

diff --git a/camera/OMXCameraAdapter/OMXCameraAdapter.cpp b/camera/OMXCameraAdapter/OMXCameraAdapter.cpp
index 976fe8f..2bc40d0 100755
--- a/camera/OMXCameraAdapter/OMXCameraAdapter.cpp
+++ b/camera/OMXCameraAdapter/OMXCameraAdapter.cpp
@@ -225,7 +225,7 @@ status_t OMXCameraAdapter::initialize(CameraProperties::Properties* caps)
     {
         if( ret == INVALID_OPERATION){
             CAMHAL_LOGDA("command handler thread already runnning!!");
-	    ret = NO_ERROR;
+            ret = NO_ERROR;
         } else
         {
             CAMHAL_LOGEA("Couldn't run command handlerthread");
@@ -248,7 +248,7 @@ status_t OMXCameraAdapter::initialize(CameraProperties::Properties* caps)
     {
         if( ret == INVALID_OPERATION){
             CAMHAL_LOGDA("omx callback handler thread already runnning!!");
-	    ret = NO_ERROR;
+            ret = NO_ERROR;
         }else
         {
             CAMHAL_LOGEA("Couldn't run omx callback handler thread");
@@ -1883,6 +1883,12 @@ status_t OMXCameraAdapter::startPreview()
     if ( mPending3Asettings )
         apply3Asettings(mParameters3A);
 
+    // enable focus callbacks just once here
+    // fixes an issue with slow callback registration in Ducati
+    if ( NO_ERROR == ret ) {
+        ret = setFocusCallback(true);
+    }
+
     //reset frame rate estimates
     mFPS = 0.0f;
     mLastFPS = 0.0f;
@@ -3600,4 +3606,3 @@ extern "C" int CameraAdapter_Capabilities(CameraProperties::Properties* properti
 
 
 /*--------------------Camera Adapter Class ENDS here-----------------------------*/
-
diff --git a/camera/OMXCameraAdapter/OMXFocus.cpp b/camera/OMXCameraAdapter/OMXFocus.cpp
index 102daeb..7655d90 100644
--- a/camera/OMXCameraAdapter/OMXFocus.cpp
+++ b/camera/OMXCameraAdapter/OMXFocus.cpp
@@ -149,9 +149,10 @@ status_t OMXCameraAdapter::doAutoFocus()
         }
     }
 
-    if ( ( focusControl.eFocusControl != OMX_IMAGE_FocusControlAuto ) &&
-         ( focusControl.eFocusControl != ( OMX_IMAGE_FOCUSCONTROLTYPE )
-                 OMX_IMAGE_FocusControlAutoInfinity ) ) {
+    if ( (focusControl.eFocusControl == OMX_IMAGE_FocusControlAuto
+            && focusStatus.eFocusStatus == OMX_FocusStatusRequest) ||
+            (mParameters3A.Focus !=  (OMX_IMAGE_FOCUSCONTROLTYPE)OMX_IMAGE_FocusControlAuto) )
+        {
 
         ret = RegisterForEvent(mCameraAdapterParameters.mHandleComp,
                                     (OMX_EVENTTYPE) OMX_EventIndexSettingChanged,
@@ -159,13 +160,12 @@ status_t OMXCameraAdapter::doAutoFocus()
                                     OMX_IndexConfigCommonFocusStatus,
                                     mDoAFSem);
 
-        if ( NO_ERROR == ret ) {
-            ret = setFocusCallback(true);
-        }
-
-        eError =  OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
-                                OMX_IndexConfigFocusControl,
-                                &focusControl);
+        if ( focusControl.eFocusControl != OMX_IMAGE_FocusControlAuto )
+            {
+            eError =  OMX_SetConfig(mCameraAdapterParameters.mHandleComp,
+                                    OMX_IndexConfigFocusControl,
+                                    &focusControl);
+            }
 
         if ( OMX_ErrorNone != eError ) {
             CAMHAL_LOGEB("Error while starting focus 0x%x", eError);
@@ -181,9 +181,6 @@ status_t OMXCameraAdapter::doAutoFocus()
                 return EINVAL;
             }
 
-            //Disable auto focus callback from Ducati
-            setFocusCallback(false);
-            CAMHAL_LOGEA("Autofocus callback timeout expired");
             RemoveEvent(mCameraAdapterParameters.mHandleComp,
                                         (OMX_EVENTTYPE) OMX_EventIndexSettingChanged,
                                         OMX_ALL,
@@ -191,9 +188,7 @@ status_t OMXCameraAdapter::doAutoFocus()
                                         NULL );
             returnFocusStatus(true);
         } else {
-            CAMHAL_LOGDA("Autofocus callback received");
-            //Disable auto focus callback from Ducati
-            setFocusCallback(false);
+
             ret = returnFocusStatus(false);
         }
     } else { // Focus mode in continuous
@@ -235,12 +230,6 @@ status_t OMXCameraAdapter::stopAutoFocus()
     }
 
     if ( NO_ERROR == ret )
-       {
-       //Disable the callback first
-       ret = setFocusCallback(false);
-       }
-
-    if ( NO_ERROR == ret )
         {
         OMX_INIT_STRUCT_PTR (&focusControl, OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE);
         focusControl.eFocusControl = OMX_IMAGE_FocusControlOff;