First submission of audio effect library from NXP software.

This CL contains the first open sourceable version of the audio effect library from NXP software.
The effects implemented are:
- Bass boost
- Virtualizer (stereo widening)
- Equalizer
- Spectrum analyzer

Source file for the effect engines are located under libeffects/lvm/lib
The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper

The code of other effect libraries has also been reorganized fo clarity:
- the effect factory is now under libeffects/factory
- the test equalizer and reverb effects are under libeffect/testlibs
- the visualizer is under libeffects/virtualizer

Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb

1 files changed, 99 insertions, 0 deletions

diff --git a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
new file mode 100755
index 0000000..31409bf
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
@@ -0,0 +1,99 @@
+/*
+ * 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) $*/
+/*                                                                      */
+/************************************************************************/
+#ifndef __INSTALLOC_H__
+#define __INSTALLOC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "LVM_Types.h"
+/*######################################################################################*/
+/*  Type declarations                                                                   */
+/*######################################################################################*/
+typedef struct
+{
+    LVM_UINT32              TotalSize;      /*  Accumulative total memory size                      */
+    LVM_UINT32              pNextMember;    /*  Pointer to the next instance member to be allocated */
+}   INST_ALLOC;
+
+
+/*######################################################################################*/
+/*  Function prototypes                                                          */
+/*######################################################################################*/
+
+/****************************************************************************************
+ *  Name        : InstAlloc_Init()
+ *  Input       : pms  - Pointer to the INST_ALLOC instance
+                  StartAddr - Base address of the instance memory
+ *  Returns     : Error code
+ *  Description : Initializes the instance distribution and memory size calculation function
+ *  Remarks     :
+ ****************************************************************************************/
+
+void   InstAlloc_Init( INST_ALLOC *pms, void *StartAddr );
+
+
+/****************************************************************************************
+ *  Name        : InstAlloc_AddMember()
+ *  Input       : pms  - Pointer to the INST_ALLOC instance
+                  Size - The size in bytes of the new added member
+ *  Returns     : A pointer to the new added member
+ *  Description : Allocates space for a new member in the instance memory and returns
+                  a pointer to this new member.  The start address of all members will
+                  be 32 bit alligned.
+ *  Remarks     :
+ ****************************************************************************************/
+
+void* InstAlloc_AddMember( INST_ALLOC *pms, LVM_UINT32 Size );
+
+/****************************************************************************************
+ *  Name        : InstAlloc_GetTotal()
+ *  Input       : pms  - Pointer to the INST_ALLOC instance
+ *  Returns     : The instance memory size
+ *  Description : This functions returns the calculated instance memory size
+ *  Remarks     :
+ ****************************************************************************************/
+
+LVM_UINT32 InstAlloc_GetTotal( INST_ALLOC *pms);
+
+void*   InstAlloc_AddMemberAllRet(     INST_ALLOC                 *pms,
+                                     LVM_UINT32               Size[],
+                                     void                    **ptr);
+
+void*   InstAlloc_AddMemberAll( INST_ALLOC                     *pms,
+                                 LVM_UINT32                   Size[],
+                                 LVM_MemoryTable_st           *pMemoryTable);
+
+void    InstAlloc_InitAll( INST_ALLOC                      *pms,
+                           LVM_MemoryTable_st             *pMemoryTable);
+
+void    InstAlloc_InitAll_NULL( INST_ALLOC              *pms);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __JBS_INSTALLOC_H__ */