Merge "libeffects: Introduced on the fly allocation of memories in LVM module"... (b6bc5835) · Commits · e / devices / smdk4412 / android_frameworks_av

media/libeffects/lvm/lib/Android.bp

+0 −1

Original line number	Diff line number	Diff line
		@@ -30,7 +30,6 @@ cc_library_static {
		"Bundle/src/LVM_Control.cpp",
		"SpectrumAnalyzer/src/LVPSA_Control.cpp",
		"SpectrumAnalyzer/src/LVPSA_Init.cpp",
		"SpectrumAnalyzer/src/LVPSA_Memory.cpp",
		"SpectrumAnalyzer/src/LVPSA_Process.cpp",
		"SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp",
		"SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp",

media/libeffects/lvm/lib/Bass/lib/LVDBE.h

+17 −83

Original line number	Diff line number	Diff line
		@@ -69,9 +69,6 @@
		/* */
		/****************************************************************************************/

		/* Memory table*/
		#define LVDBE_NR_MEMORY_REGIONS 4 /* Number of memory regions */

		/* Bass Enhancement effect level */
		#define LVDBE_EFFECT_03DB 3 /* Effect defines for backwards compatibility */
		#define LVDBE_EFFECT_06DB 6
		@@ -112,25 +109,12 @@ typedef enum
		LVDBE_VOLUME_MAX = LVM_MAXINT_32
		} LVDBE_Volume_en;

		/* Memory Types */
		typedef enum
		{
		LVDBE_PERSISTENT = 0,
		LVDBE_PERSISTENT_DATA = 1,
		LVDBE_PERSISTENT_COEF = 2,
		LVDBE_SCRATCH = 3,
		LVDBE_MEMORY_MAX = LVM_MAXINT_32

		} LVDBE_MemoryTypes_en;

		/* Function return status */
		typedef enum
		{
		LVDBE_SUCCESS = 0, /* Successful return from a routine */
		LVDBE_ALIGNMENTERROR = 1, /* Memory alignment error */
		LVDBE_NULLADDRESS = 2, /* NULL allocation address */
		LVDBE_TOOMANYSAMPLES = 3, /* Maximum block size exceeded */
		LVDBE_SIZEERROR = 4, /* Incorrect structure size */
		LVDBE_NULLADDRESS = 1, /* NULL allocation address */
		LVDBE_TOOMANYSAMPLES = 2, /* Maximum block size exceeded */
		LVDBE_STATUS_MAX = LVM_MAXINT_32
		} LVDBE_ReturnStatus_en;

		@@ -213,21 +197,6 @@ typedef enum
		/* */
		/****************************************************************************************/

		/* Memory region definition */
		typedef struct
		{
		LVM_UINT32 Size; /* Region size in bytes */
		LVM_UINT16 Alignment; /* Region alignment in bytes */
		LVDBE_MemoryTypes_en Type; /* Region type */
		void pBaseAddress; / Pointer to the region base address */
		} LVDBE_MemoryRegion_t;

		/* Memory table containing the region definitions */
		typedef struct
		{
		LVDBE_MemoryRegion_t Region[LVDBE_NR_MEMORY_REGIONS]; /* One definition for each region */
		} LVDBE_MemTab_t;

		/* Parameter structure */
		typedef struct
		{
		@@ -259,75 +228,40 @@ typedef struct

		/****************************************************************************************/
		/* */
		/* FUNCTION: LVDBE_Memory */
		/* FUNCTION: LVDBE_Init */
		/* */
		/* 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) the memory */
		/* base address pointers are NULL on return. */
		/* */
		/* When the function is called for free (hInstance = Instance Handle) the memory */
		/* table returns the allocated memory and base addresses used during initialisation. */
		/* Create and initialisation function for the Bass Enhancement module */
		/* */
		/* PARAMETERS: */
		/* hInstance Instance Handle */
		/* pMemoryTable Pointer to an empty memory definition table */
		/* pCapabilities Pointer to the default capabilites */
		/* phInstance Pointer to instance handle */
		/* pCapabilities Pointer to the initialisation capabilities */
		/* pScratch Pointer to the bundle scratch buffer */
		/* */
		/* RETURNS: */
		/* LVDBE_SUCCESS Succeeded */
		/* LVDBE_SUCCESS Initialisation succeeded */
		/* LVDBE_NULLADDRESS One or more memory has a NULL pointer - malloc failure */
		/* */
		/* NOTES: */
		/* 1. This function may be interrupted by the LVDBE_Process function */
		/* 1. This function must not be interrupted by the LVDBE_Process function */
		/* */
		/****************************************************************************************/

		LVDBE_ReturnStatus_en LVDBE_Memory(LVDBE_Handle_t hInstance,
		LVDBE_MemTab_t *pMemoryTable,
		LVDBE_Capabilities_t *pCapabilities);
		LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		LVDBE_Capabilities_t *pCapabilities,
		void *pScratch);

		/****************************************************************************************/
		/* */
		/* FUNCTION: LVDBE_Init */
		/* FUNCTION: LVDBE_DeInit */
		/* */
		/* DESCRIPTION: */
		/* Create and initialisation function for the Bass Enhancement 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 */
		/* LVDBE_Memory before calling this function. */
		/* Free the memories created during LVDBE_Init including instance handle */
		/* */
		/* PARAMETERS: */
		/* hInstance Instance handle */
		/* pMemoryTable Pointer to the memory definition table */
		/* pCapabilities Pointer to the initialisation capabilities */
		/* */
		/* RETURNS: */
		/* LVDBE_SUCCESS Initialisation succeeded */
		/* LVDBE_ALIGNMENTERROR Instance or scratch memory on incorrect alignment */
		/* LVDBE_NULLADDRESS One or more 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 LVDBE_Process function */
		/* phInstance Pointer to instance handle */
		/* */
		/****************************************************************************************/

		LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		LVDBE_MemTab_t *pMemoryTable,
		LVDBE_Capabilities_t *pCapabilities);
		void LVDBE_DeInit(LVDBE_Handle_t *phInstance);

		/****************************************************************************************/
		/* */

media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp

+58 −139

Original line number	Diff line number	Diff line
		@@ -20,176 +20,60 @@
		/* Includes */
		/* */
		/****************************************************************************************/
		#include <stdlib.h>

		#include "LVDBE.h"
		#include "LVDBE_Private.h"

		/****************************************************************************************/
		/* */
		/* FUNCTION: LVDBE_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) the memory */
		/* base address pointers are NULL on return. */
		/* */
		/* When the function is called for free (hInstance = Instance Handle) 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 instance capabilities */
		/* */
		/* RETURNS: */
		/* LVDBE_SUCCESS Succeeded */
		/* */
		/* NOTES: */
		/* 1. This function may be interrupted by the LVDBE_Process function */
		/* */
		/****************************************************************************************/

		LVDBE_ReturnStatus_en LVDBE_Memory(LVDBE_Handle_t hInstance,
		LVDBE_MemTab_t *pMemoryTable,
		LVDBE_Capabilities_t *pCapabilities)
		{

		LVM_UINT32 ScratchSize;
		LVDBE_Instance_t pInstance = (LVDBE_Instance_t )hInstance;

		/*
		* Fill in the memory table
		*/
		if (hInstance == LVM_NULL)
		{
		/*
		* Instance memory
		*/
		pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Size = sizeof(LVDBE_Instance_t);
		pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Alignment = LVDBE_INSTANCE_ALIGN;
		pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].Type = LVDBE_PERSISTENT;
		pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress = LVM_NULL;

		/*
		* Data memory
		*/
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size = sizeof(LVDBE_Data_FLOAT_t);
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Alignment = LVDBE_PERSISTENT_DATA_ALIGN;
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Type = LVDBE_PERSISTENT_DATA;
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;

		/*
		* Coef memory
		*/
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size = sizeof(LVDBE_Coef_FLOAT_t);
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Alignment = LVDBE_PERSISTENT_COEF_ALIGN;
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Type = LVDBE_PERSISTENT_COEF;
		pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;

		/*
		* Scratch memory
		*/
		ScratchSize = (LVM_UINT32)(LVDBE_SCRATCHBUFFERS_INPLACEsizeof(LVM_FLOAT) \
		pCapabilities->MaxBlockSize);
		pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Size = ScratchSize;
		pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Alignment = LVDBE_SCRATCH_ALIGN;
		pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Type = LVDBE_SCRATCH;
		pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress = LVM_NULL;
		}
		else
		{
		/* Read back memory allocation table */
		*pMemoryTable = pInstance->MemoryTable;
		}

		return(LVDBE_SUCCESS);
		}

		/****************************************************************************************/
		/* */
		/* FUNCTION: LVDBE_Init */
		/* */
		/* DESCRIPTION: */
		/* Create and initialisation function for the Dynamic Bass Enhancement 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 */
		/* DBE_Memory before calling this function. */
		/* Create and initialisation function for the Bass Enhancement module */
		/* */
		/* PARAMETERS: */
		/* hInstance Instance handle */
		/* pMemoryTable Pointer to the memory definition table */
		/* pCapabilities Pointer to the instance capabilities */
		/* phInstance Pointer to instance handle */
		/* pCapabilities Pointer to the initialisation capabilities */
		/* pScratch Pointer to the bundle scratch buffer */
		/* */
		/* RETURNS: */
		/* LVDBE_SUCCESS Initialisation succeeded */
		/* LVDBE_ALIGNMENTERROR Instance or scratch memory on incorrect alignment */
		/* LVDBE_NULLADDRESS Instance or scratch memory has a NULL pointer */
		/* LVDBE_NULLADDRESS One or more memory has a NULL pointer - malloc failure */
		/* */
		/* 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 LVDBE_Process function */
		/* 1. This function must not be interrupted by the LVDBE_Process function */
		/* */
		/****************************************************************************************/

		LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		LVDBE_MemTab_t *pMemoryTable,
		LVDBE_Capabilities_t *pCapabilities)
		LVDBE_Capabilities_t *pCapabilities,
		void *pScratch)
		{

		LVDBE_Instance_t *pInstance;
		LVMixer3_1St_FLOAT_st *pMixer_Instance;
		LVMixer3_2St_FLOAT_st *pBypassMixer_Instance;
		LVM_FLOAT MixGain;
		LVM_INT16 i;

		/*
		* Set the instance handle if not already initialised
		* Create the instance handle if not already initialised
		*/
		if (*phInstance == LVM_NULL)
		{
		*phInstance = (LVDBE_Handle_t)pMemoryTable->Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress;
		phInstance = calloc(1, sizeof(pInstance));
		}
		pInstance =(LVDBE_Instance_t )phInstance;

		/*
		* Check the memory table for NULL pointers and incorrectly aligned data
		*/
		for (i=0; i<LVDBE_NR_MEMORY_REGIONS; i++)
		{
		if (pMemoryTable->Region[i].Size!=0)
		{
		if (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)
		if (*phInstance == LVM_NULL)
		{
		return(LVDBE_NULLADDRESS);
		}
		if (((uintptr_t)pMemoryTable->Region[i].pBaseAddress % pMemoryTable->Region[i].Alignment)!=0){
		return(LVDBE_ALIGNMENTERROR);
		}
		}
		return LVDBE_NULLADDRESS;
		}
		pInstance =(LVDBE_Instance_t )phInstance;

		/*
		* Save the memory table in the instance structure
		*/
		pInstance->Capabilities = *pCapabilities;

		/*
		* Save the memory table in the instance structure
		*/
		pInstance->MemoryTable = *pMemoryTable;
		pInstance->pScratch = pScratch;

		/*
		* Set the default instance parameters
		@@ -204,12 +88,18 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		pInstance->Params.VolumedB = 0;

		/*
		* Set pointer to data and coef memory
		* Create pointer to data and coef memory
		*/
		pInstance->pData =
		(LVDBE_Data_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
		pInstance->pCoef =
		(LVDBE_Coef_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
		pInstance->pData = (LVDBE_Data_FLOAT_t )calloc(1, sizeof((pInstance->pData)));
		if (pInstance->pData == NULL)
		{
		return LVDBE_NULLADDRESS;
		}
		pInstance->pCoef = (LVDBE_Coef_FLOAT_t )calloc(1, sizeof((pInstance->pCoef)));
		if (pInstance->pCoef == NULL)
		{
		return LVDBE_NULLADDRESS;
		}

		/*
		* Initialise the filters
		@@ -278,3 +168,32 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,

		return(LVDBE_SUCCESS);
		}

		/****************************************************************************************/
		/* */
		/* FUNCTION: LVDBE_DeInit */
		/* */
		/* DESCRIPTION: */
		/* Free the memories created during LVDBE_Init including instance handle */
		/* */
		/* PARAMETERS: */
		/* phInstance Pointer to instance handle */
		/* */
		/****************************************************************************************/
		void LVDBE_DeInit(LVDBE_Handle_t *phInstance)
		{
		LVDBE_Instance_t pInstance = (LVDBE_Instance_t )*phInstance;
		if (pInstance == LVM_NULL) {
		return;
		}
		if (pInstance->pData != LVM_NULL) {
		free(pInstance->pData);
		pInstance->pData = LVM_NULL;
		}
		if (pInstance->pCoef != LVM_NULL) {
		free(pInstance->pCoef);
		pInstance->pCoef = LVM_NULL;
		}
		free(pInstance);
		*phInstance = LVM_NULL;
		}

media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h

+1 −15

Original line number	Diff line number	Diff line
		@@ -47,20 +47,6 @@
		/* General */
		#define LVDBE_INVALID 0xFFFF /* Invalid init parameter */

		/* Memory */
		#define LVDBE_MEMREGION_INSTANCE 0 /* Offset to the instance memory region */
		#define LVDBE_MEMREGION_PERSISTENT_DATA 1 /* Offset to persistent data memory region */
		#define LVDBE_MEMREGION_PERSISTENT_COEF 2 /* Offset to persistent coefficient region */
		#define LVDBE_MEMREGION_SCRATCH 3 /* Offset to data scratch memory region */

		#define LVDBE_INSTANCE_ALIGN 4 /* 32-bit alignment for structures */
		#define LVDBE_PERSISTENT_DATA_ALIGN 4 /* 32-bit alignment for data */
		#define LVDBE_PERSISTENT_COEF_ALIGN 4 /* 32-bit alignment for coef */
		#define LVDBE_SCRATCH_ALIGN 4 /* 32-bit alignment for long data */

		/* Number of buffers required for inplace processing */
		#define LVDBE_SCRATCHBUFFERS_INPLACE (LVM_MAX_CHANNELS * 3)

		#define LVDBE_MIXER_TC 5 /* Mixer time */
		#define LVDBE_BYPASS_MIXER_TC 100 /* Bypass mixer time */

		@@ -96,13 +82,13 @@ typedef struct
		typedef struct
		{
		/* Public parameters */
		LVDBE_MemTab_t MemoryTable; /* Instance memory allocation table */
		LVDBE_Params_t Params; /* Instance parameters */
		LVDBE_Capabilities_t Capabilities; /* Instance capabilities */

		/* Data and coefficient pointers */
		LVDBE_Data_FLOAT_t pData; / Instance data */
		LVDBE_Coef_FLOAT_t pCoef; / Instance coefficients */
		void pScratch; / scratch pointer */
		} LVDBE_Instance_t;

		/****************************************************************************************/

media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp

+1 −2

File changed.

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