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-rwxr-xr-xmedia/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
new file mode 100755
index 0000000..e473038
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/************************************************************************/
+/* */
+/* Project:: My Project */
+/* $Author: beq07716 $*/
+/* $Revision: 1000 $*/
+/* $Date: 2010-06-28 13:08:20 +0200 (Mon, 28 Jun 2010) $*/
+/* */
+/************************************************************************/
+
+/****************************************************************************************/
+/* INCLUDE FILES */
+/****************************************************************************************/
+
+#include "LVM_Timer.h"
+#include "LVM_Timer_Private.h"
+#include "LVM_Macros.h"
+
+/****************************************************************************************/
+/* DEFINITIONS */
+/****************************************************************************************/
+
+#define OneOverThousandInQ24 16777
+
+/****************************************************************************************/
+/* INIT FUNCTION */
+/****************************************************************************************/
+
+void LVM_Timer_Init ( LVM_Timer_Instance_t *pInstance,
+ LVM_Timer_Params_t *pParams ){
+
+ LVM_Timer_Instance_Private_t *pInstancePr;
+ pInstancePr = (LVM_Timer_Instance_Private_t *)pInstance;
+
+ pInstancePr->CallBackParam = pParams->CallBackParam;
+ pInstancePr->pCallBackParams = pParams->pCallBackParams;
+ pInstancePr->pCallbackInstance = pParams->pCallbackInstance;
+ pInstancePr->pCallBack = pParams->pCallBack;
+ pInstancePr->TimerArmed = 1;
+
+ MUL32x16INTO32(pParams->SamplingRate,OneOverThousandInQ24,pInstancePr->RemainingTimeInSamples,16); /* (Q0 * Q24) >>16 into Q8*/
+ MUL32x16INTO32(pInstancePr->RemainingTimeInSamples,pParams->TimeInMs,pInstancePr->RemainingTimeInSamples,8); /* (Q8 * Q0) >>8 into Q0*/
+}
+
+/****************************************************************************************/
+/* END OF FILE */
+/****************************************************************************************/