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-rwxr-xr-xmedia/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
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index 0000000..6184736
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+/**********************************************************************************
+
+ $Author: beq07716 $
+ $Revision: 1000 $
+ $Date: 2010-06-28 13:08:20 +0200 (Mon, 28 Jun 2010) $
+
+***********************************************************************************/
+
+/**********************************************************************************
+ INCLUDE FILES
+***********************************************************************************/
+
+#include "LVC_Mixer_Private.h"
+#include "VectorArithmetic.h"
+
+/**********************************************************************************
+ FUNCTION LVC_MixSoft_2St_D16C31_SAT.c
+***********************************************************************************/
+
+void LVC_MixSoft_2St_D16C31_SAT( LVMixer3_2St_st *ptrInstance,
+ const LVM_INT16 *src1,
+ LVM_INT16 *src2,
+ LVM_INT16 *dst,
+ LVM_INT16 n)
+{
+ Mix_Private_st *pInstance1=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
+ Mix_Private_st *pInstance2=(Mix_Private_st *)(ptrInstance->MixerStream[1].PrivateParams);
+
+ if(n<=0) return;
+
+ /******************************************************************************
+ SOFT MIXING
+ *******************************************************************************/
+ if ((pInstance1->Current == pInstance1->Target)&&(pInstance1->Current == 0)){
+ LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
+ }
+ else if ((pInstance2->Current == pInstance2->Target)&&(pInstance2->Current == 0)){
+ LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
+ }
+ else if ((pInstance1->Current != pInstance1->Target) || (pInstance2->Current != pInstance2->Target))
+ {
+ LVC_MixSoft_1St_D16C31_SAT((LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
+ LVC_MixInSoft_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
+ }
+ else{
+ /******************************************************************************
+ HARD MIXING
+ *******************************************************************************/
+ if(pInstance2->Shift!=0)
+ Shift_Sat_v16xv16 ((LVM_INT16)pInstance2->Shift,src2,src2,n);
+ if(pInstance1->Shift!=0)
+ {
+ Shift_Sat_v16xv16 ((LVM_INT16)pInstance1->Shift,src1,dst,n);
+ LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], dst, src2, dst, n);
+ }
+ else
+ LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], src1, src2, dst, n);
+ }
+}
+
+/**********************************************************************************/