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Commit c4c78454 authored by Andy Hung's avatar Andy Hung Committed by Automerger Merge Worker
Browse files

Merge "libeffects: use memmove in Copy_Float" am: 76e856ba 

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1538209

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8442d77c22215928b0411f81a4138af899dafe5c
parents d13082ef 76e856ba

media/libeffects/lvm/lib/Common/src/Copy_16.cpp

+2 −19
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ 
/**********************************************************************************

   INCLUDE FILES

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



#include <string.h>

#include "VectorArithmetic.h"



/**********************************************************************************
@@ -47,24 +47,7 @@ void Copy_16(const LVM_INT16* src, LVM_INT16* dst, LVM_INT16 n) { 
    return;

}

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

    LVM_INT16 ii;



    if (src > dst) {

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

            *dst = *src;

            dst++;

            src++;

        }

    } else {

        src += n - 1;

        dst += n - 1;

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

            *dst = *src;

            dst--;

            src--;

        }

    }



    memmove(dst, src, n * sizeof(LVM_FLOAT));

    return;

}

// Extract out the stereo channel pair from multichannel source.