diff options
Diffstat (limited to 'media/libeffects/lvm/lib/Bundle/src/LVM_Init.c')
| -rw-r--r-- | media/libeffects/lvm/lib/Bundle/src/LVM_Init.c | 995 |
1 files changed, 0 insertions, 995 deletions
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c deleted file mode 100644 index 20370b7..0000000 --- a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c +++ /dev/null @@ -1,995 +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. - */ - -/************************************************************************************/ -/* */ -/* Includes */ -/* */ -/************************************************************************************/ - -#include "LVM_Private.h" -#include "LVM_Tables.h" -#include "VectorArithmetic.h" -#include "InstAlloc.h" - -/****************************************************************************************/ -/* */ -/* FUNCTION: LVM_GetMemoryTable */ -/* */ -/* 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 default capabilities */ -/* */ -/* RETURNS: */ -/* LVM_SUCCESS Succeeded */ -/* LVM_NULLADDRESS When one of pMemoryTable or pInstParams is NULL */ -/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */ -/* */ -/* NOTES: */ -/* 1. This function may be interrupted by the LVM_Process function */ -/* 2. The scratch memory is the largest required by any of the sub-modules plus any */ -/* additional scratch requirements of the bundle */ -/* */ -/****************************************************************************************/ - -LVM_ReturnStatus_en LVM_GetMemoryTable(LVM_Handle_t hInstance, - LVM_MemTab_t *pMemoryTable, - LVM_InstParams_t *pInstParams) -{ - - LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance; - LVM_UINT32 AlgScratchSize; - LVM_UINT32 BundleScratchSize; - LVM_UINT16 InternalBlockSize; - INST_ALLOC AllocMem[LVM_NR_MEMORY_REGIONS]; - LVM_INT16 i; - - - /* - * Check parameters - */ - if(pMemoryTable == LVM_NULL) - { - return LVM_NULLADDRESS; - } - - - /* - * Return memory table if the instance has already been created - */ - if (hInstance != LVM_NULL) - { - /* Read back memory allocation table */ - *pMemoryTable = pInstance->MemoryTable; - return(LVM_SUCCESS); - } - - if(pInstParams == LVM_NULL) - { - return LVM_NULLADDRESS; - } - - /* - * Power Spectrum Analyser - */ - if(pInstParams->PSA_Included > LVM_PSA_ON) - { - return (LVM_OUTOFRANGE); - } - - /* - * Check the instance parameters - */ - if( (pInstParams->BufferMode != LVM_MANAGED_BUFFERS) && (pInstParams->BufferMode != LVM_UNMANAGED_BUFFERS) ) - { - return (LVM_OUTOFRANGE); - } - - /* N-Band Equalizer */ - if( pInstParams->EQNB_NumBands > 32 ) - { - return (LVM_OUTOFRANGE); - } - - if(pInstParams->BufferMode == LVM_MANAGED_BUFFERS) - { - if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_MANAGED_MAX_MAXBLOCKSIZE ) ) - { - return (LVM_OUTOFRANGE); - } - } - else - { - if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_UNMANAGED_MAX_MAXBLOCKSIZE) ) - { - return (LVM_OUTOFRANGE); - } - } - - /* - * Initialise the AllocMem structures - */ - for (i=0; i<LVM_NR_MEMORY_REGIONS; i++) - { - InstAlloc_Init(&AllocMem[i], LVM_NULL); - } - InternalBlockSize = (LVM_UINT16)((pInstParams->MaxBlockSize) & MIN_INTERNAL_BLOCKMASK); /* Force to a multiple of MIN_INTERNAL_BLOCKSIZE */ - - if (InternalBlockSize < MIN_INTERNAL_BLOCKSIZE) - { - InternalBlockSize = MIN_INTERNAL_BLOCKSIZE; - } - - /* Maximum Internal Black Size should not be more than MAX_INTERNAL_BLOCKSIZE*/ - if(InternalBlockSize > MAX_INTERNAL_BLOCKSIZE) - { - InternalBlockSize = MAX_INTERNAL_BLOCKSIZE; - } - - /* - * Bundle requirements - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - sizeof(LVM_Instance_t)); - - - /* - * Set the algorithm and bundle scratch requirements - */ - AlgScratchSize = 0; - if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS) - { - BundleScratchSize = 6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch buffer */ - BundleScratchSize); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - sizeof(LVM_Buffer_t)); - } - - /* - * Treble Enhancement requirements - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - sizeof(LVM_TE_Data_t)); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - sizeof(LVM_TE_Coefs_t)); - - /* - * N-Band Equalizer requirements - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], /* Local storage */ - (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t))); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], /* User storage */ - (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t))); - - /* - * Concert Sound requirements - */ - { - LVCS_MemTab_t CS_MemTab; - LVCS_Capabilities_t CS_Capabilities; - - /* - * Set the capabilities - */ - CS_Capabilities.MaxBlockSize = InternalBlockSize; - - /* - * Get the memory requirements - */ - LVCS_Memory(LVM_NULL, - &CS_MemTab, - &CS_Capabilities); - - /* - * Update the memory allocation structures - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - CS_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - CS_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size); - if (CS_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = CS_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size; - - } - - - /* - * Dynamic Bass Enhancement requirements - */ - { - LVDBE_MemTab_t DBE_MemTab; - LVDBE_Capabilities_t DBE_Capabilities; - - /* - * Set the capabilities - */ - DBE_Capabilities.SampleRate = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000; - DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz; - DBE_Capabilities.MaxBlockSize = InternalBlockSize; - - /* - * Get the memory requirements - */ - LVDBE_Memory(LVM_NULL, - &DBE_MemTab, - - &DBE_Capabilities); - /* - * Update the bundle table - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - DBE_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - DBE_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size); - if (DBE_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = DBE_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size; - - } - - - /* - * N-Band equaliser requirements - */ - { - LVEQNB_MemTab_t EQNB_MemTab; /* For N-Band Equaliser */ - LVEQNB_Capabilities_t EQNB_Capabilities; - - /* - * Set the capabilities - */ - EQNB_Capabilities.SampleRate = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000; - EQNB_Capabilities.SourceFormat = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO; - EQNB_Capabilities.MaxBlockSize = InternalBlockSize; - EQNB_Capabilities.MaxBands = pInstParams->EQNB_NumBands; - - /* - * Get the memory requirements - */ - LVEQNB_Memory(LVM_NULL, - &EQNB_MemTab, - &EQNB_Capabilities); - - /* - * Update the bundle table - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - EQNB_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - EQNB_MemTab.Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size); - if (EQNB_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size > AlgScratchSize) AlgScratchSize = EQNB_MemTab.Region[LVM_MEMREGION_TEMPORARY_FAST].Size; - - } - - /* - * Headroom management memory allocation - */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t))); - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t))); - - - /* - * Spectrum Analyzer memory requirements - */ - { - pLVPSA_Handle_t hPSAInst = LVM_NULL; - LVPSA_MemTab_t PSA_MemTab; - LVPSA_InitParams_t PSA_InitParams; - LVPSA_FilterParam_t FiltersParams[9]; - LVPSA_RETURN PSA_Status; - - if(pInstParams->PSA_Included == LVM_PSA_ON) - { - PSA_InitParams.SpectralDataBufferDuration = (LVM_UINT16) 500; - PSA_InitParams.MaxInputBlockSize = (LVM_UINT16) 1000; - PSA_InitParams.nBands = (LVM_UINT16) 9; - - PSA_InitParams.pFiltersParams = &FiltersParams[0]; - for(i = 0; i < PSA_InitParams.nBands; i++) - { - FiltersParams[i].CenterFrequency = (LVM_UINT16) 1000; - FiltersParams[i].QFactor = (LVM_UINT16) 25; - FiltersParams[i].PostGain = (LVM_INT16) 0; - } - - /* - * Get the memory requirements - */ - PSA_Status = LVPSA_Memory (hPSAInst, - &PSA_MemTab, - &PSA_InitParams); - - if (PSA_Status != LVPSA_OK) - { - return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA); - } - - /* - * Update the bundle table - */ - /* Slow Data */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].Size); - - /* Fast Data */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].Size); - - /* Fast Coef */ - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size); - - /* Fast Temporary */ - InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST], - MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16)); - - if (PSA_MemTab.Region[LVM_TEMPORARY_FAST].Size > AlgScratchSize) - { - AlgScratchSize = PSA_MemTab.Region[LVM_TEMPORARY_FAST].Size; - } - } - } - - /* - * Return the memory table - */ - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA]); - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].Type = LVM_PERSISTENT_SLOW_DATA; - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL; - - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA]); - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Type = LVM_PERSISTENT_FAST_DATA; - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL; - if (pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size < 4) - { - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_DATA].Size = 0; - } - - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF]); - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Type = LVM_PERSISTENT_FAST_COEF; - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL; - if (pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size < 4) - { - pMemoryTable->Region[LVM_MEMREGION_PERSISTENT_FAST_COEF].Size = 0; - } - - InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], - AlgScratchSize); - pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size = InstAlloc_GetTotal(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST]); - pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Type = LVM_TEMPORARY_FAST; - pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].pBaseAddress = LVM_NULL; - if (pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size < 4) - { - pMemoryTable->Region[LVM_MEMREGION_TEMPORARY_FAST].Size = 0; - } - - return(LVM_SUCCESS); - -} - - -/****************************************************************************************/ -/* */ -/* FUNCTION: LVM_GetInstanceHandle */ -/* */ -/* DESCRIPTION: */ -/* This function is used to create a bundle instance. It returns the created instance */ -/* handle through phInstance. All parameters are set to their default, inactive state. */ -/* */ -/* PARAMETERS: */ -/* phInstance pointer to the instance handle */ -/* pMemoryTable Pointer to the memory definition table */ -/* pInstParams Pointer to the initialisation capabilities */ -/* */ -/* RETURNS: */ -/* LVM_SUCCESS Initialisation succeeded */ -/* LVM_OUTOFRANGE When any of the Instance parameters are out of range */ -/* LVM_NULLADDRESS When one of phInstance, pMemoryTable or pInstParams are NULL*/ -/* */ -/* NOTES: */ -/* 1. This function must not be interrupted by the LVM_Process function */ -/* */ -/****************************************************************************************/ - -LVM_ReturnStatus_en LVM_GetInstanceHandle(LVM_Handle_t *phInstance, - LVM_MemTab_t *pMemoryTable, - LVM_InstParams_t *pInstParams) -{ - - LVM_ReturnStatus_en Status = LVM_SUCCESS; - LVM_Instance_t *pInstance; - INST_ALLOC AllocMem[LVM_NR_MEMORY_REGIONS]; - LVM_INT16 i; - LVM_UINT16 InternalBlockSize; - LVM_INT32 BundleScratchSize; - - - /* - * Check valid points have been given - */ - if ((phInstance == LVM_NULL) || (pMemoryTable == LVM_NULL) || (pInstParams == LVM_NULL)) - { - return (LVM_NULLADDRESS); - } - - /* - * Check the memory table for NULL pointers - */ - for (i=0; i<LVM_NR_MEMORY_REGIONS; i++) - { - if ((pMemoryTable->Region[i].Size != 0) && - (pMemoryTable->Region[i].pBaseAddress==LVM_NULL)) - { - return(LVM_NULLADDRESS); - } - } - - /* - * Check the instance parameters - */ - if( (pInstParams->BufferMode != LVM_MANAGED_BUFFERS) && (pInstParams->BufferMode != LVM_UNMANAGED_BUFFERS) ) - { - return (LVM_OUTOFRANGE); - } - - if( pInstParams->EQNB_NumBands > 32 ) - { - return (LVM_OUTOFRANGE); - } - - if(pInstParams->BufferMode == LVM_MANAGED_BUFFERS) - { - if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_MANAGED_MAX_MAXBLOCKSIZE ) ) - { - return (LVM_OUTOFRANGE); - } - } - else - { - if( (pInstParams->MaxBlockSize < LVM_MIN_MAXBLOCKSIZE ) || (pInstParams->MaxBlockSize > LVM_UNMANAGED_MAX_MAXBLOCKSIZE) ) - { - return (LVM_OUTOFRANGE); - } - } - - if(pInstParams->PSA_Included > LVM_PSA_ON) - { - return (LVM_OUTOFRANGE); - } - - /* - * Initialise the AllocMem structures - */ - for (i=0; i<LVM_NR_MEMORY_REGIONS; i++) - { - InstAlloc_Init(&AllocMem[i], - pMemoryTable->Region[i].pBaseAddress); - } - - - /* - * Set the instance handle - */ - *phInstance = (LVM_Handle_t)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - sizeof(LVM_Instance_t)); - pInstance =(LVM_Instance_t *)*phInstance; - - - /* - * Save the memory table, parameters and capabilities - */ - pInstance->MemoryTable = *pMemoryTable; - pInstance->InstParams = *pInstParams; - - - /* - * Set the bundle scratch memory and initialse the buffer management - */ - InternalBlockSize = (LVM_UINT16)((pInstParams->MaxBlockSize) & MIN_INTERNAL_BLOCKMASK); /* Force to a multiple of MIN_INTERNAL_BLOCKSIZE */ - if (InternalBlockSize < MIN_INTERNAL_BLOCKSIZE) - { - InternalBlockSize = MIN_INTERNAL_BLOCKSIZE; - } - - /* Maximum Internal Black Size should not be more than MAX_INTERNAL_BLOCKSIZE*/ - if(InternalBlockSize > MAX_INTERNAL_BLOCKSIZE) - { - InternalBlockSize = MAX_INTERNAL_BLOCKSIZE; - } - pInstance->InternalBlockSize = (LVM_INT16)InternalBlockSize; - - - /* - * Common settings for managed and unmanaged buffers - */ - pInstance->SamplesToProcess = 0; /* No samples left to process */ - if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS) - { - /* - * Managed buffers required - */ - pInstance->pBufferManagement = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - sizeof(LVM_Buffer_t)); - BundleScratchSize = (LVM_INT32)(6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16)); - pInstance->pBufferManagement->pScratch = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch 1 buffer */ - (LVM_UINT32)BundleScratchSize); - - LoadConst_16(0, /* Clear the input delay buffer */ - (LVM_INT16 *)&pInstance->pBufferManagement->InDelayBuffer, - (LVM_INT16)(2 * MIN_INTERNAL_BLOCKSIZE)); - pInstance->pBufferManagement->InDelaySamples = MIN_INTERNAL_BLOCKSIZE; /* Set the number of delay samples */ - pInstance->pBufferManagement->OutDelaySamples = 0; /* No samples in the output buffer */ - pInstance->pBufferManagement->BufferState = LVM_FIRSTCALL; /* Set the state ready for the first call */ - } - - - /* - * Set default parameters - */ - pInstance->Params.OperatingMode = LVM_MODE_OFF; - pInstance->Params.SampleRate = LVM_FS_8000; - pInstance->Params.SourceFormat = LVM_MONO; - pInstance->Params.SpeakerType = LVM_HEADPHONES; - pInstance->Params.VC_EffectLevel = 0; - pInstance->Params.VC_Balance = 0; - - /* - * Set callback - */ - pInstance->CallBack = LVM_AlgoCallBack; - - - /* - * DC removal filter - */ - DC_2I_D16_TRC_WRA_01_Init(&pInstance->DC_RemovalInstance); - - - /* - * Treble Enhancement - */ - pInstance->pTE_Taps = (LVM_TE_Data_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - sizeof(LVM_TE_Data_t)); - - pInstance->pTE_State = (LVM_TE_Coefs_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - sizeof(LVM_TE_Coefs_t)); - pInstance->Params.TE_OperatingMode = LVM_TE_OFF; - pInstance->Params.TE_EffectLevel = 0; - pInstance->TE_Active = LVM_FALSE; - - - /* - * Set the volume control and initialise Current to Target - */ - pInstance->VC_Volume.MixerStream[0].CallbackParam = 0; - pInstance->VC_Volume.MixerStream[0].CallbackSet = 0; - pInstance->VC_Volume.MixerStream[0].pCallbackHandle = pInstance; - pInstance->VC_Volume.MixerStream[0].pCallBack = LVM_VCCallBack; - - /* In managed buffering, start with low signal level as delay in buffer management causes a click*/ - if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS) - { - LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],0,0); - } - else - { - LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16); - } - - LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],0,LVM_FS_8000,2); - - pInstance->VC_VolumedB = 0; - pInstance->VC_AVLFixedVolume = 0; - pInstance->VC_Active = LVM_FALSE; - - pInstance->VC_BalanceMix.MixerStream[0].CallbackParam = 0; - pInstance->VC_BalanceMix.MixerStream[0].CallbackSet = 0; - pInstance->VC_BalanceMix.MixerStream[0].pCallbackHandle = pInstance; - pInstance->VC_BalanceMix.MixerStream[0].pCallBack = LVM_VCCallBack; - LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16); - LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LVM_FS_8000,2); - - pInstance->VC_BalanceMix.MixerStream[1].CallbackParam = 0; - pInstance->VC_BalanceMix.MixerStream[1].CallbackSet = 0; - pInstance->VC_BalanceMix.MixerStream[1].pCallbackHandle = pInstance; - pInstance->VC_BalanceMix.MixerStream[1].pCallBack = LVM_VCCallBack; - LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[1],LVM_MAXINT_16,LVM_MAXINT_16); - LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LVM_FS_8000,2); - /* - * Set the default EQNB pre-gain and pointer to the band definitions - */ - pInstance->pEQNB_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t))); - pInstance->pEQNB_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t))); - - - /* - * Initialise the Concert Sound module - */ - { - LVCS_Handle_t hCSInstance; /* Instance handle */ - LVCS_MemTab_t CS_MemTab; /* Memory table */ - LVCS_Capabilities_t CS_Capabilities; /* Initial capabilities */ - LVCS_ReturnStatus_en LVCS_Status; /* Function call status */ - - /* - * Set default parameters - */ - pInstance->Params.VirtualizerReverbLevel = 100; - pInstance->Params.VirtualizerType = LVM_CONCERTSOUND; - pInstance->Params.VirtualizerOperatingMode = LVM_MODE_OFF; - pInstance->CS_Active = LVM_FALSE; - - /* - * Set the initialisation capabilities - */ - CS_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize; - CS_Capabilities.CallBack = pInstance->CallBack; - CS_Capabilities.pBundleInstance = (void*)pInstance; - - - /* - * Get the memory requirements and then set the address pointers, forcing alignment - */ - LVCS_Status = LVCS_Memory(LVM_NULL, /* Get the memory requirements */ - &CS_MemTab, - &CS_Capabilities); - CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_SLOW_DATA].pBaseAddress = &pInstance->CS_Instance; - CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].Size); - CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - CS_MemTab.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].Size); - CS_MemTab.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], - 0); - - /* - * Initialise the Concert Sound instance and save the instance handle - */ - hCSInstance = LVM_NULL; /* Set to NULL to return handle */ - LVCS_Status = LVCS_Init(&hCSInstance, /* Initiailse */ - &CS_MemTab, - &CS_Capabilities); - if (LVCS_Status != LVCS_SUCCESS) return((LVM_ReturnStatus_en)LVCS_Status); - pInstance->hCSInstance = hCSInstance; /* Save the instance handle */ - - } - - /* - * Initialise the Bass Enhancement module - */ - { - LVDBE_Handle_t hDBEInstance; /* Instance handle */ - LVDBE_MemTab_t DBE_MemTab; /* Memory table */ - LVDBE_Capabilities_t DBE_Capabilities; /* Initial capabilities */ - LVDBE_ReturnStatus_en LVDBE_Status; /* Function call status */ - - - /* - * Set the initialisation parameters - */ - pInstance->Params.BE_OperatingMode = LVM_BE_OFF; - pInstance->Params.BE_CentreFreq = LVM_BE_CENTRE_55Hz; - pInstance->Params.BE_EffectLevel = 0; - pInstance->Params.BE_HPF = LVM_BE_HPF_OFF; - - pInstance->DBE_Active = LVM_FALSE; - - - - /* - * Set the initialisation capabilities - */ - DBE_Capabilities.SampleRate = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000; - DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz; - DBE_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize; - - - /* - * Get the memory requirements and then set the address pointers - */ - LVDBE_Status = LVDBE_Memory(LVM_NULL, /* Get the memory requirements */ - &DBE_MemTab, - &DBE_Capabilities); - DBE_MemTab.Region[LVDBE_MEMREGION_INSTANCE].pBaseAddress = &pInstance->DBE_Instance; - DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size); - DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - DBE_MemTab.Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size); - DBE_MemTab.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], - 0); - - - /* - * Initialise the Dynamic Bass Enhancement instance and save the instance handle - */ - hDBEInstance = LVM_NULL; /* Set to NULL to return handle */ - LVDBE_Status = LVDBE_Init(&hDBEInstance, /* Initiailse */ - &DBE_MemTab, - &DBE_Capabilities); - if (LVDBE_Status != LVDBE_SUCCESS) return((LVM_ReturnStatus_en)LVDBE_Status); - pInstance->hDBEInstance = hDBEInstance; /* Save the instance handle */ - } - - - /* - * Initialise the N-Band Equaliser module - */ - { - LVEQNB_Handle_t hEQNBInstance; /* Instance handle */ - LVEQNB_MemTab_t EQNB_MemTab; /* Memory table */ - LVEQNB_Capabilities_t EQNB_Capabilities; /* Initial capabilities */ - LVEQNB_ReturnStatus_en LVEQNB_Status; /* Function call status */ - - - /* - * Set the initialisation parameters - */ - pInstance->Params.EQNB_OperatingMode = LVM_EQNB_OFF; - pInstance->Params.EQNB_NBands = 0; - pInstance->Params.pEQNB_BandDefinition = LVM_NULL; - pInstance->EQNB_Active = LVM_FALSE; - - - /* - * Set the initialisation capabilities - */ - EQNB_Capabilities.SampleRate = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000; - EQNB_Capabilities.MaxBlockSize = (LVM_UINT16)InternalBlockSize; - EQNB_Capabilities.MaxBands = pInstParams->EQNB_NumBands; - EQNB_Capabilities.SourceFormat = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO; - EQNB_Capabilities.CallBack = pInstance->CallBack; - EQNB_Capabilities.pBundleInstance = (void*)pInstance; - - - /* - * Get the memory requirements and then set the address pointers, forcing alignment - */ - LVEQNB_Status = LVEQNB_Memory(LVM_NULL, /* Get the memory requirements */ - &EQNB_MemTab, - &EQNB_Capabilities); - EQNB_MemTab.Region[LVEQNB_MEMREGION_INSTANCE].pBaseAddress = &pInstance->EQNB_Instance; - EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Size); - EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - EQNB_MemTab.Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Size); - EQNB_MemTab.Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST], - 0); - - - /* - * Initialise the Dynamic Bass Enhancement instance and save the instance handle - */ - hEQNBInstance = LVM_NULL; /* Set to NULL to return handle */ - LVEQNB_Status = LVEQNB_Init(&hEQNBInstance, /* Initiailse */ - &EQNB_MemTab, - &EQNB_Capabilities); - if (LVEQNB_Status != LVEQNB_SUCCESS) return((LVM_ReturnStatus_en)LVEQNB_Status); - pInstance->hEQNBInstance = hEQNBInstance; /* Save the instance handle */ - } - - /* - * Headroom management memory allocation - */ - { - pInstance->pHeadroom_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t))); - pInstance->pHeadroom_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t))); - - /* Headroom management parameters initialisation */ - pInstance->NewHeadroomParams.NHeadroomBands = 2; - pInstance->NewHeadroomParams.pHeadroomDefinition = pInstance->pHeadroom_BandDefs; - pInstance->NewHeadroomParams.pHeadroomDefinition[0].Limit_Low = 20; - pInstance->NewHeadroomParams.pHeadroomDefinition[0].Limit_High = 4999; - pInstance->NewHeadroomParams.pHeadroomDefinition[0].Headroom_Offset = 3; - pInstance->NewHeadroomParams.pHeadroomDefinition[1].Limit_Low = 5000; - pInstance->NewHeadroomParams.pHeadroomDefinition[1].Limit_High = 24000; - pInstance->NewHeadroomParams.pHeadroomDefinition[1].Headroom_Offset = 4; - pInstance->NewHeadroomParams.Headroom_OperatingMode = LVM_HEADROOM_ON; - - pInstance->Headroom =0; - } - - - /* - * Initialise the PSA module - */ - { - pLVPSA_Handle_t hPSAInstance = LVM_NULL; /* Instance handle */ - LVPSA_MemTab_t PSA_MemTab; - LVPSA_RETURN PSA_Status; /* Function call status */ - LVPSA_FilterParam_t FiltersParams[9]; - - if(pInstParams->PSA_Included==LVM_PSA_ON) - { - pInstance->PSA_InitParams.SpectralDataBufferDuration = (LVM_UINT16) 500; - pInstance->PSA_InitParams.MaxInputBlockSize = (LVM_UINT16) 2048; - pInstance->PSA_InitParams.nBands = (LVM_UINT16) 9; - pInstance->PSA_InitParams.pFiltersParams = &FiltersParams[0]; - for(i = 0; i < pInstance->PSA_InitParams.nBands; i++) - { - FiltersParams[i].CenterFrequency = (LVM_UINT16) 1000; - FiltersParams[i].QFactor = (LVM_UINT16) 100; - FiltersParams[i].PostGain = (LVM_INT16) 0; - } - - /*Get the memory requirements and then set the address pointers*/ - PSA_Status = LVPSA_Memory (hPSAInstance, - &PSA_MemTab, - &pInstance->PSA_InitParams); - - if (PSA_Status != LVPSA_OK) - { - return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA); - } - - /* Slow Data */ - PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA], - PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].Size); - - - /* Fast Data */ - PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA], - PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].Size); - - - /* Fast Coef */ - PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF], - PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size); - - /* Fast Temporary */ - pInstance->pPSAInput = InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST], - (LVM_UINT32) MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16)); - - PSA_MemTab.Region[LVM_TEMPORARY_FAST].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],0); - - - /*Initialise PSA instance and save the instance handle*/ - pInstance->PSA_ControlParams.Fs = LVM_FS_48000; - pInstance->PSA_ControlParams.LevelDetectionSpeed = LVPSA_SPEED_MEDIUM; - PSA_Status = LVPSA_Init (&hPSAInstance, - &pInstance->PSA_InitParams, - &pInstance->PSA_ControlParams, - &PSA_MemTab); - - if (PSA_Status != LVPSA_OK) - { - return((LVM_ReturnStatus_en) LVM_ALGORITHMPSA); - } - - pInstance->hPSAInstance = hPSAInstance; /* Save the instance handle */ - pInstance->PSA_GainOffset = 0; - } - else - { - pInstance->hPSAInstance = LVM_NULL; - } - - /* - * Set the initialisation parameters. - */ - pInstance->Params.PSA_PeakDecayRate = LVM_PSA_SPEED_MEDIUM; - pInstance->Params.PSA_Enable = LVM_PSA_OFF; - } - - /* - * Copy the initial parameters to the new parameters for correct readback of - * the settings. - */ - pInstance->NewParams = pInstance->Params; - - - /* - * Create configuration number - */ - pInstance->ConfigurationNumber = 0x00000000; - pInstance->ConfigurationNumber += LVM_CS_MASK; - pInstance->ConfigurationNumber += LVM_EQNB_MASK; - pInstance->ConfigurationNumber += LVM_DBE_MASK; - pInstance->ConfigurationNumber += LVM_VC_MASK; - pInstance->ConfigurationNumber += LVM_PSA_MASK; - - if(((pInstance->ConfigurationNumber & LVM_CS_MASK)!=0) || - ((pInstance->ConfigurationNumber & LVM_DBE_MASK)!=0) || - ((pInstance->ConfigurationNumber & LVM_EQNB_MASK)!=0)|| - ((pInstance->ConfigurationNumber & LVM_TE_MASK)!=0) || - ((pInstance->ConfigurationNumber & LVM_VC_MASK)!=0)) - { - pInstance->BlickSizeMultiple = 4; - } - else - { - pInstance->BlickSizeMultiple = 1; - } - - return(Status); -} - - -/****************************************************************************************/ -/* */ -/* FUNCTION: LVM_ClearAudioBuffers */ -/* */ -/* DESCRIPTION: */ -/* This function is used to clear the internal audio buffers of the bundle. */ -/* */ -/* PARAMETERS: */ -/* hInstance Instance handle */ -/* */ -/* RETURNS: */ -/* LVM_SUCCESS Initialisation succeeded */ -/* LVM_NULLADDRESS Instance or scratch memory has a NULL pointer */ -/* */ -/* NOTES: */ -/* 1. This function must not be interrupted by the LVM_Process function */ -/* */ -/****************************************************************************************/ - -LVM_ReturnStatus_en LVM_ClearAudioBuffers(LVM_Handle_t hInstance) -{ - LVM_MemTab_t MemTab; /* Memory table */ - LVM_InstParams_t InstParams; /* Instance parameters */ - LVM_ControlParams_t Params; /* Control Parameters */ - LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance; /* Pointer to Instance */ - - - if(hInstance == LVM_NULL){ - return LVM_NULLADDRESS; - } - - /* Save the control parameters */ /* coverity[unchecked_value] */ /* Do not check return value internal function calls */ - LVM_GetControlParameters(hInstance, &Params); - - /* Retrieve allocated buffers in memtab */ - LVM_GetMemoryTable(hInstance, &MemTab, LVM_NULL); - - /* Save the instance parameters */ - InstParams = pInstance->InstParams; - - /* Call LVM_GetInstanceHandle to re-initialise the bundle */ - LVM_GetInstanceHandle( &hInstance, - &MemTab, - &InstParams); - - /* Restore control parameters */ /* coverity[unchecked_value] */ /* Do not check return value internal function calls */ - LVM_SetControlParameters(hInstance, &Params); - - /* DC removal filter */ - DC_2I_D16_TRC_WRA_01_Init(&pInstance->DC_RemovalInstance); - - - return LVM_SUCCESS; -} - - - |