am 33e0d834: am b6d71351: Merge "LVM release 1.05 delivery" into gingerbread (0e30200e) · Commits · e / os / android_frameworks_base

media/libeffects/lvm/lib/Android.mk

+55 −0

Original line number	Diff line number	Diff line
		@@ -122,3 +122,58 @@ LOCAL_C_INCLUDES += \
		$(LOCAL_PATH)/StereoWidening/lib

		include $(BUILD_STATIC_LIBRARY)

		# Reverb library
		include $(CLEAR_VARS)

		LOCAL_ARM_MODE := arm

		LOCAL_SRC_FILES:= \
		Reverb/src/LVREV_ApplyNewSettings.c \
		Reverb/src/LVREV_ClearAudioBuffers.c \
		Reverb/src/LVREV_GetControlParameters.c \
		Reverb/src/LVREV_GetInstanceHandle.c \
		Reverb/src/LVREV_GetMemoryTable.c \
		Reverb/src/LVREV_Process.c \
		Reverb/src/LVREV_SetControlParameters.c \
		Reverb/src/LVREV_Tables.c \
		Common/src/Abs_32.c \
		Common/src/InstAlloc.c \
		Common/src/LoadConst_16.c \
		Common/src/LoadConst_32.c \
		Common/src/From2iToMono_32.c \
		Common/src/Mult3s_32x16.c \
		Common/src/FO_1I_D32F32C31_TRC_WRA_01.c \
		Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c \
		Common/src/DelayAllPass_Sat_32x16To32.c \
		Common/src/Copy_16.c \
		Common/src/Mac3s_Sat_32x16.c \
		Common/src/DelayWrite_32.c \
		Common/src/Shift_Sat_v32xv32.c \
		Common/src/Add2_Sat_32x32.c \
		Common/src/JoinTo2i_32x32.c \
		Common/src/MonoTo2I_32.c \
		Common/src/LVM_FO_HPF.c \
		Common/src/LVM_FO_LPF.c \
		Common/src/LVM_Polynomial.c \
		Common/src/LVM_Power10.c \
		Common/src/LVM_GetOmega.c \
		Common/src/MixSoft_2St_D32C31_SAT.c \
		Common/src/MixSoft_1St_D32C31_WRA.c \
		Common/src/MixInSoft_D32C31_SAT.c \
		Common/src/LVM_Mixer_TimeConstant.c \
		Common/src/Core_MixHard_2St_D32C31_SAT.c \
		Common/src/Core_MixSoft_1St_D32C31_WRA.c \
		Common/src/Core_MixInSoft_D32C31_SAT.c

		LOCAL_MODULE:= libreverb

		LOCAL_PRELINK_MODULE := false

		LOCAL_C_INCLUDES += \
		$(LOCAL_PATH)/Reverb/lib \
		$(LOCAL_PATH)/Reverb/src \
		$(LOCAL_PATH)/Common/lib \
		$(LOCAL_PATH)/Common/src

		include $(BUILD_STATIC_LIBRARY)

media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c

+18 −13

Original line number	Diff line number	Diff line
		@@ -17,9 +17,9 @@

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

		$Author: nxp007753 $
		$Revision: 1315 $
		$Date: 2010-07-23 11:52:08 +0200 (Fri, 23 Jul 2010) $
		$Author: beq06068 $
		$Revision: 1401 $
		$Date: 2010-08-03 09:52:22 +0200 (Tue, 03 Aug 2010) $

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

		@@ -317,6 +317,7 @@ LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t hInstance,
		{

		LVDBE_Instance_t pInstance =(LVDBE_Instance_t )hInstance;
		LVMixer3_2St_st *pBypassMixer_Instance = &pInstance->pData->BypassMixer;


		/*
		@@ -339,6 +340,14 @@ LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t hInstance,
		{
		LVDBE_SetAGC(pInstance, /* Instance pointer */
		pParams); /* New parameters */

		LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
		LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);

		LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
		LVDBE_BYPASS_MIXER_TC,pParams->SampleRate,2);


		}


		@@ -356,17 +365,13 @@ LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t hInstance,

		if (pInstance->Params.OperatingMode==LVDBE_ON && pParams->OperatingMode==LVDBE_OFF)
		{
		LVDBE_Params_t Params = pParams; / make local copy of params */
		Params.EffectLevel = 0; /* zero effect level before switching off module*/
		pInstance->bTransitionOnToOff = LVM_TRUE; /* Set the CallBack */
		LVDBE_SetAGC(pInstance, /* Instance pointer */
		&Params); /* New parameters */
		LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0);
		LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0x00007FFF);
		}
		if (pInstance->Params.OperatingMode==LVDBE_OFF && pParams->OperatingMode==LVDBE_ON)
		{
		pInstance->bTransitionOnToOff = LVM_FALSE; /* Set the CallBack */
		LVDBE_SetAGC(pInstance, /* Instance pointer */
		pParams); /* New parameters */
		LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0x00007FFF);
		LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0);
		}

		/*

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

+33 −8

Original line number	Diff line number	Diff line
		@@ -17,9 +17,9 @@

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

		$Author: nxp007753 $
		$Revision: 1081 $
		$Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
		$Author: beq06068 $
		$Revision: 1399 $
		$Date: 2010-08-03 08:16:00 +0200 (Tue, 03 Aug 2010) $

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

		@@ -160,6 +160,7 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,

		LVDBE_Instance_t *pInstance;
		LVMixer3_1St_st *pMixer_Instance;
		LVMixer3_2St_st *pBypassMixer_Instance;
		LVM_INT16 i;
		LVM_INT32 MixGain;

		@@ -236,7 +237,8 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		*/
		LVDBE_SetAGC(pInstance, /* Set the AGC gain */
		&pInstance->Params);
		pInstance->pData->AGCInstance.AGC_Gain = pInstance->pData->AGCInstance.AGC_MaxGain; /* Default to the bass boost setting */
		pInstance->pData->AGCInstance.AGC_Gain = pInstance->pData->AGCInstance.AGC_MaxGain;
		/* Default to the bass boost setting */


		/*
		@@ -245,7 +247,8 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		LVDBE_SetVolume(pInstance, /* Set the Volume */
		&pInstance->Params);

		pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target; /* Initialise as the target */
		pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target;
		/* Initialise as the target */

		pMixer_Instance = &pInstance->pData->BypassVolume;
		MixGain = LVC_Mixer_GetTarget(&pMixer_Instance->MixerStream[0]);
		@@ -258,9 +261,31 @@ LVDBE_ReturnStatus_en LVDBE_Init(LVDBE_Handle_t *phInstance,
		pMixer_Instance->MixerStream[0].CallbackSet = 0;

		/*
		* Initialise the clicks minimisation variable
		* Initialise the clicks minimisation BypassMixer
		*/
		pInstance->bTransitionOnToOff = LVM_FALSE;

		pBypassMixer_Instance = &pInstance->pData->BypassMixer;

		/*
		* Setup the mixer gain for the processed path
		*/
		pBypassMixer_Instance->MixerStream[0].CallbackParam = 0;
		pBypassMixer_Instance->MixerStream[0].pCallbackHandle = LVM_NULL;
		pBypassMixer_Instance->MixerStream[0].pCallBack = LVM_NULL;
		pBypassMixer_Instance->MixerStream[0].CallbackSet=0;
		LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[0],0,0);
		LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
		LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);
		/*
		* Setup the mixer gain for the unprocessed path
		*/
		pBypassMixer_Instance->MixerStream[1].CallbackParam = 0;
		pBypassMixer_Instance->MixerStream[1].pCallbackHandle = LVM_NULL;
		pBypassMixer_Instance->MixerStream[1].pCallBack = LVM_NULL;
		pBypassMixer_Instance->MixerStream[1].CallbackSet=0;
		LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[1],0x00007FFF,0x00007FFF);
		LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
		LVDBE_BYPASS_MIXER_TC,pInstance->Params.SampleRate,2);

		return(LVDBE_SUCCESS);
		}

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

+6 −6

Original line number	Diff line number	Diff line
		@@ -17,9 +17,9 @@

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

		$Author: nxp007753 $
		$Revision: 1081 $
		$Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
		$Author: beq06068 $
		$Revision: 1399 $
		$Date: 2010-08-03 08:16:00 +0200 (Tue, 03 Aug 2010) $

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

		@@ -75,6 +75,8 @@ extern "C" {
		#define LVDBE_SCRATCHBUFFERS_INPLACE 4 /* Number of buffers required for inplace processing */

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


		/****************************************************************************************/
		/* */
		@@ -92,6 +94,7 @@ typedef struct
		Biquad_2I_Order2_Taps_t HPFTaps; /* High pass filter taps */
		Biquad_1I_Order2_Taps_t BPFTaps; /* Band pass filter taps */
		LVMixer3_1St_st BypassVolume; /* Bypass volume scaler */
		LVMixer3_2St_st BypassMixer; /* Bypass Mixer for Click Removal */

		} LVDBE_Data_t;

		@@ -115,9 +118,6 @@ typedef struct
		/* Data and coefficient pointers */
		LVDBE_Data_t pData; / Instance data */
		LVDBE_Coef_t pCoef; / Instance coefficients */

		LVM_INT32 bTransitionOnToOff;

		} LVDBE_Instance_t;

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

+54 −44

Original line number	Diff line number	Diff line
		@@ -17,9 +17,9 @@

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

		$Author: nxp007753 $
		$Revision: 1081 $
		$Date: 2010-07-05 11:48:44 +0200 (Mon, 05 Jul 2010) $
		$Author: beq06068 $
		$Revision: 1400 $
		$Date: 2010-08-03 09:22:37 +0200 (Tue, 03 Aug 2010) $

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

		@@ -89,10 +89,16 @@ LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,

		LVDBE_Instance_t pInstance =(LVDBE_Instance_t )hInstance;
		LVM_INT32 pScratch = (LVM_INT32 )pInstance->MemoryTable.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress;
		LVM_INT32 pMono = (LVM_INT32 )pOutData;
		LVM_INT32 *pMono;
		LVM_INT16 pInput = (LVM_INT16 )pInData;


		/* Scratch for Volume Control starts at offset of 2NumSamples short values from pScratch /
		LVM_INT16 pScratchVol = (LVM_INT16 )(&pScratch[NumSamples]);

		/* Scratch for Mono path starts at offset of 2NumSamples 32-bit values from pScratch /
		pMono = &pScratch[2*NumSamples];

		/*
		* Check the number of samples is not too large
		*/
		@@ -104,8 +110,10 @@ LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
		/*
		* Check if the algorithm is enabled
		*/
		if ((pInstance->Params.OperatingMode != LVDBE_OFF) \|\|
		(pInstance->bTransitionOnToOff == LVM_TRUE))
		/* DBE path is processed when DBE is ON or during On/Off transitions */
		if ((pInstance->Params.OperatingMode == LVDBE_ON)\|\|
		(LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[0])
		!=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[0])))
		{

		/*
		@@ -113,7 +121,7 @@ LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
		* (For a 16-bit implementation apply headroom loss here)
		*/
		Int16LShiftToInt32_16x32(pInput, /* Source 16-bit data */
		pScratch, /* Destination 32-bit data */
		pScratch, /* Dest. 32-bit data */
		(LVM_INT16)(2NumSamples), / Left and right */
		LVDBE_SCALESHIFT); /* Shift scale */

		@@ -156,28 +164,21 @@ LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
		pScratch, /* Stereo destination */
		NumSamples); /* Number of samples */

		if(pInstance->bTransitionOnToOff == LVM_TRUE)
		{
		if ((pInstance->pData->AGCInstance.AGC_Gain == pInstance->pData->AGCInstance.AGC_Target)&&
		(pInstance->pData->AGCInstance.AGC_Gain == 0))
		{
		pInstance->bTransitionOnToOff = LVM_FALSE;
		}
		}



		/*
		* Convert 32-bit samples to 16-bit and saturate
		* (Not required for 16-bit implemenations)
		*/
		Int32RShiftToInt16_Sat_32x16(pScratch, /* Source 32-bit data */
		pOutData, /* Destination 16-bit data */
		(LVM_INT16 )pScratch, / Dest. 16-bit data */
		(LVM_INT16)(2NumSamples), / Left and right */
		LVDBE_SCALESHIFT); /* Shift scale */

		}
		else

		/* Bypass Volume path is processed when DBE is OFF or during On/Off transitions */
		if ((pInstance->Params.OperatingMode == LVDBE_OFF)\|\|
		(LVC_Mixer_GetCurrent(&pInstance->pData->BypassMixer.MixerStream[1])
		!=LVC_Mixer_GetTarget(&pInstance->pData->BypassMixer.MixerStream[1])))
		{

		/*
		@@ -186,11 +187,20 @@ LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
		*/
		LVC_MixSoft_1St_D16C31_SAT(&pInstance->pData->BypassVolume,
		pInData,
		pOutData,
		pScratchVol,
		(LVM_INT16)(2NumSamples)); / Left and right */

		}

		/*
		* Mix DBE processed path and bypass volume path
		*/
		LVC_MixSoft_2St_D16C31_SAT(&pInstance->pData->BypassMixer,
		(LVM_INT16 *) pScratch,
		pScratchVol,
		pOutData,
		(LVM_INT16)(2*NumSamples));

		return(LVDBE_SUCCESS);
		}