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Commit c293b926 authored by Andy Hung's avatar Andy Hung Committed by Gerrit Code Review
Browse files

Merge "libeffects: Replace LoadConst_Float with memset for 0 loading."

parents d22cd941 5cacc9e7

media/libeffects/lvm/lib/Android.bp

+0 −2
Original line number Diff line number Diff line
@@ -63,7 +63,6 @@ cc_library_static { 
        "Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp",

        "Common/src/Copy_16.cpp",

        "Common/src/MonoTo2I_32.cpp",

        "Common/src/LoadConst_32.cpp",

        "Common/src/dB_to_Lin32.cpp",

        "Common/src/Shift_Sat_v16xv16.cpp",

        "Common/src/Shift_Sat_v32xv32.cpp",
@@ -148,7 +147,6 @@ cc_library_static { 
        "Reverb/src/LVREV_Process.cpp",

        "Reverb/src/LVREV_SetControlParameters.cpp",

        "Reverb/src/LVREV_Tables.cpp",

        "Common/src/LoadConst_32.cpp",

        "Common/src/From2iToMono_32.cpp",

        "Common/src/Mult3s_32x16.cpp",

        "Common/src/Copy_16.cpp",

media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp

+3 −3
Original line number Diff line number Diff line
@@ -137,9 +137,9 @@ LVM_ReturnStatus_en LVM_GetInstanceHandle(LVM_Handle_t* phInstance, LVM_InstPara 


        pInstance->pBufferManagement->pScratch = (LVM_FLOAT*)pInstance->pScratch;



        LoadConst_Float(0, /* Clear the input delay buffer */

                        (LVM_FLOAT*)&pInstance->pBufferManagement->InDelayBuffer,

                        (LVM_INT16)(LVM_MAX_CHANNELS * MIN_INTERNAL_BLOCKSIZE));

        memset(pInstance->pBufferManagement->InDelayBuffer, 0,

                LVM_MAX_CHANNELS * MIN_INTERNAL_BLOCKSIZE *

                sizeof(pInstance->pBufferManagement->InDelayBuffer[0]));

        pInstance->pBufferManagement->InDelaySamples =

                MIN_INTERNAL_BLOCKSIZE;                    /* Set the number of delay samples */

        pInstance->pBufferManagement->OutDelaySamples = 0; /* No samples in the output buffer */

media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h

+0 −2
Original line number Diff line number Diff line
@@ -24,8 +24,6 @@ 
    VARIOUS FUNCTIONS

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



void LoadConst_Float(const LVM_FLOAT val, LVM_FLOAT* dst, LVM_INT16 n);



void Copy_Float(const LVM_FLOAT* src, LVM_FLOAT* dst, LVM_INT16 n);

void Copy_Float_Mc_Stereo(const LVM_FLOAT* src, LVM_FLOAT* dst, LVM_INT16 NrFrames,

                          LVM_INT32 NrChannels);

media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp

+3 −2
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
   INCLUDE FILES

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



#include <string.h>

#include "LVC_Mixer_Private.h"

#include "VectorArithmetic.h"

#include "ScalarArithmetic.h"
@@ -68,7 +69,7 @@ void LVC_MixSoft_1St_D16C31_SAT(LVMixer3_1St_FLOAT_st* ptrInstance, const LVM_FL 


    if (HardMixing) {

        if (pInstance->Target == 0)

            LoadConst_Float(0.0, dst, n);

            memset(dst, 0, n * sizeof(*dst));

        else {

            if ((pInstance->Target) != 1.0f)

                Mult3s_Float(src, (pInstance->Target), dst, n);
@@ -150,7 +151,7 @@ void LVC_MixSoft_Mc_D16C31_SAT(LVMixer3_1St_FLOAT_st* ptrInstance, const LVM_FLO 


    if (HardMixing) {

        if (pInstance->Target == 0)

            LoadConst_Float(0.0, dst, NrFrames * NrChannels);

            memset(dst, 0, NrFrames * NrChannels * sizeof(*dst));

        else {

            if ((pInstance->Target) != 1.0f)

                Mult3s_Float(src, (pInstance->Target), dst, NrFrames * NrChannels);

media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp

deleted100644 → 0
+0 −38
Original line number Diff line number Diff line 
/*

 * 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.

 */



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

   INCLUDE FILES

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



#include "VectorArithmetic.h"



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

   FUNCTION LoadConst_32

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

void LoadConst_Float(const LVM_FLOAT val, LVM_FLOAT* dst, LVM_INT16 n) {

    LVM_INT16 ii;



    for (ii = n; ii != 0; ii--) {

        *dst = val;

        dst++;

    }



    return;

}



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