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-rw-r--r--media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h388
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diff --git a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
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--- a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
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@@ -1,388 +0,0 @@
-/*
- * 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.
- */
-
-/****************************************************************************************/
-/* */
-/* Header file for the application layer interface of Concert Sound and Concert */
-/* Sound EX. */
-/* */
-/* This files includes all definitions, types, structures and function */
-/* prototypes required by the calling layer. All other types, structures and */
-/* functions are private. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 1 */
-/* ======= */
-/* The algorithm can execute either with separate input and output buffers or with */
-/* a common buffer, i.e. the data is processed in-place. If the buffers are the */
-/* same then the MIPs will be slightly higher and an extra stereo scratch buffer is */
-/* required. */
-/* */
-/****************************************************************************************/
-/* */
-/* Note: 2 */
-/* ======= */
-/* Two data formats are support Stereo and Mono-In-Stereo. The data is interleaved as */
-/* follows: */
-/* Byte Offset Stereo Input Mono-In-Stereo Input */
-/* =========== ============ ==================== */
-/* 0 Left Sample #1 Mono Sample #1 */
-/* 2 Right Sample #1 Mono Sample #1 */
-/* 4 Left Sample #2 Mono Sample #2 */
-/* 6 Right Sample #2 Mono Sample #2 */
-/* . . . */
-/* . . . */
-/* */
-/* Mono format data is not supported, the calling routine must convert a Mono stream */
-/* in to Mono-In-Stereo format. */
-/* */
-/****************************************************************************************/
-
-#ifndef LVCS_H
-#define LVCS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/****************************************************************************************/
-/* */
-/* Includes */
-/* */
-/****************************************************************************************/
-
-#include "LVM_Types.h"
-#include "LVM_Common.h"
-
-
-/****************************************************************************************/
-/* */
-/* Definitions */
-/* */
-/****************************************************************************************/
-
-/* Memory table */
-#define LVCS_MEMREGION_PERSISTENT_SLOW_DATA 0 /* Offset to the instance memory region */
-#define LVCS_MEMREGION_PERSISTENT_FAST_DATA 1 /* Offset to the persistent data memory region */
-#define LVCS_MEMREGION_PERSISTENT_FAST_COEF 2 /* Offset to the persistent coefficient memory region */
-#define LVCS_MEMREGION_TEMPORARY_FAST 3 /* Offset to temporary memory region */
-#define LVCS_NR_MEMORY_REGIONS 4 /* Number of memory regions */
-
-/* Effect Level */
-#define LVCS_EFFECT_LOW 16384 /* Effect scaling 50% */
-#define LVCS_EFFECT_MEDIUM 24576 /* Effect scaling 75% */
-#define LVCS_EFFECT_HIGH 32767 /* Effect Scaling 100% */
-
-/* Callback events */
-#define LVCS_EVENT_NONE 0x0000 /* Not a valid event */
-#define LVCS_EVENT_ALGOFF 0x0001 /* CS has completed switch off */
-
-
-/****************************************************************************************/
-/* */
-/* Types */
-/* */
-/****************************************************************************************/
-
-/* Instance handle */
-typedef void *LVCS_Handle_t;
-
-
-/* Operating modes */
-typedef enum
-{
- LVCS_OFF = 0,
- LVCS_ON = 15,
- LVCS_MAX = LVM_MAXENUM
-} LVCS_Modes_en;
-
-
-/* Memory Types */
-typedef enum
-{
- LVCS_SCRATCH = 0,
- LVCS_DATA = 1,
- LVCS_COEFFICIENT = 2,
- LVCS_PERSISTENT = 3,
- LVCS_MEMORYTYPE_MAX = LVM_MAXENUM
-} LVCS_MemoryTypes_en;
-
-
-/* Function return status */
-typedef enum
-{
- LVCS_SUCCESS = 0, /* Successful return from a routine */
- LVCS_ALIGNMENTERROR = 1, /* Memory alignment error */
- LVCS_NULLADDRESS = 2, /* NULL allocation address */
- LVCS_TOOMANYSAMPLES = 3, /* Maximum block size exceeded */
- LVCS_INVALIDBUFFER = 4, /* Invalid buffer processing request */
- LVCS_STATUSMAX = LVM_MAXENUM
-} LVCS_ReturnStatus_en;
-
-
-/*
- * Source data formats
- */
-typedef enum
-{
- LVCS_STEREO = 0,
- LVCS_MONOINSTEREO = 1,
- LVCS_SOURCEMAX = LVM_MAXENUM
-} LVCS_SourceFormat_en;
-
-
-/*
- * Supported output devices
- */
-typedef enum
-{
- LVCS_HEADPHONES = 0,
- LVCS_EX_HEADPHONES = 1,
- LVCS_SPEAKERTYPE_MAX = LVM_MAXENUM
-} LVCS_SpeakerType_en;
-
-/*
- * Speaker Coefficients Table
- */
-typedef struct
-{
- void *pTable1;
- void *pTable2;
- void *pTable3;
- void *pTable4;
- void *pTable5;
- void *pTable6;
- void *pTable7;
- void *pTable8;
-} LVCS_CSMS_Coef_Tables_t;
-
-
-/****************************************************************************************/
-/* */
-/* Structures */
-/* */
-/****************************************************************************************/
-
-/* Memory region definition */
-typedef struct
-{
- LVM_UINT32 Size; /* Region size in bytes */
- LVCS_MemoryTypes_en Type; /* Region type */
- void *pBaseAddress; /* Pointer to the region base address */
-} LVCS_MemoryRegion_t;
-
-
-/* Memory table containing the region definitions */
-typedef struct
-{
- LVCS_MemoryRegion_t Region[LVCS_NR_MEMORY_REGIONS]; /* One definition for each region */
-} LVCS_MemTab_t;
-
-
-/* Concert Sound parameter structure */
-typedef struct
-{
- LVCS_Modes_en OperatingMode; /* Algorithm mode */
- LVCS_SpeakerType_en SpeakerType; /* Output device type */
- LVCS_SourceFormat_en SourceFormat; /* Source data format */
- LVM_Mode_en CompressorMode; /* Non-Linear Compressor Mode */
- LVM_Fs_en SampleRate; /* Sampling rate */
- LVM_INT16 EffectLevel; /* Effect level */
- LVM_UINT16 ReverbLevel; /* Reverb level in % */
-} LVCS_Params_t;
-
-
-/* Concert Sound Capability structure */
-typedef struct
-{
- /* General parameters */
- LVM_UINT16 MaxBlockSize; /* Maximum block size in sample pairs */
-
- /* Callback parameters */
- LVM_Callback CallBack; /* Bundle callback */
- void *pBundleInstance; /* Bundle instance handle */
-
-} LVCS_Capabilities_t;
-
-
-/****************************************************************************************/
-/* */
-/* Function Prototypes */
-/* */
-/****************************************************************************************/
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Memory */
-/* */
-/* DESCRIPTION: */
-/* This function is used for memory allocation and free. It can be called in */
-/* two ways: */
-/* */
-/* hInstance = NULL Returns the memory requirements */
-/* hInstance = Instance handle Returns the memory requirements and */
-/* allocated base addresses for the instance */
-/* */
-/* When this function is called for memory allocation (hInstance=NULL) it is */
-/* passed the default capabilities, of these only the buffer processing setting is */
-/* used. */
-/* */
-/* When called for memory allocation the memory base address pointers are NULL on */
-/* return. */
-/* */
-/* When the function is called for free (hInstance = Instance Handle) the */
-/* capabilities are ignored and the memory table returns the allocated memory and */
-/* base addresses used during initialisation. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance Handle */
-/* pMemoryTable Pointer to an empty memory definition table */
-/* pCapabilities Pointer to the default capabilites */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Memory(LVCS_Handle_t hInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Init */
-/* */
-/* DESCRIPTION: */
-/* Create and initialisation function for the Concert Sound module */
-/* */
-/* This function can be used to create an algorithm instance by calling with */
-/* hInstance set to NULL. In this case the algorithm returns the new instance */
-/* handle. */
-/* */
-/* This function can be used to force a full re-initialisation of the algorithm */
-/* by calling with hInstance = Instance Handle. In this case the memory table */
-/* should be correct for the instance, this can be ensured by calling the function */
-/* LVCS_Memory before calling this function. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pMemoryTable Pointer to the memory definition table */
-/* pCapabilities Pointer to the initialisation capabilities */
-/* */
-/* RETURNS: */
-/* LVCS_Success Initialisation succeeded */
-/* LVCS_AlignmentError Instance or scratch memory on incorrect alignment */
-/* LVCS_NullAddress Instance or scratch memory has a NULL pointer */
-/* */
-/* NOTES: */
-/* 1. The instance handle is the pointer to the base address of the first memory */
-/* region. */
-/* 2. This function must not be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Init(LVCS_Handle_t *phInstance,
- LVCS_MemTab_t *pMemoryTable,
- LVCS_Capabilities_t *pCapabilities);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_GetParameters */
-/* */
-/* DESCRIPTION: */
-/* Request the Concert Sound parameters. The current parameter set is returned */
-/* via the parameter pointer. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to an empty parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Always succeeds */
-/* */
-/* NOTES: */
-/* 1. This function may be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_GetParameters(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Control */
-/* */
-/* DESCRIPTION: */
-/* Sets or changes the Concert Sound parameters. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pParams Pointer to a parameter structure */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* */
-/* NOTES: */
-/* 1. This function must not be interrupted by the LVCS_Process function */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Control(LVCS_Handle_t hInstance,
- LVCS_Params_t *pParams);
-
-
-/****************************************************************************************/
-/* */
-/* FUNCTION: LVCS_Process */
-/* */
-/* DESCRIPTION: */
-/* Process function for the Concert Sound module. The implementation supports two */
-/* variants of the algorithm, one for headphones and one for mobile speakers. */
-/* */
-/* PARAMETERS: */
-/* hInstance Instance handle */
-/* pInData Pointer to the input data */
-/* pOutData Pointer to the output data */
-/* NumSamples Number of samples in the input buffer */
-/* */
-/* RETURNS: */
-/* LVCS_Success Succeeded */
-/* LVCS_TooManySamples NumSamples was larger than the maximum block size */
-/* */
-/* NOTES: */
-/* */
-/****************************************************************************************/
-
-LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t hInstance,
- const LVM_INT16 *pInData,
- LVM_INT16 *pOutData,
- LVM_UINT16 NumSamples);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LVCS_H */
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