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cmProc4.c : cmRecdPlayExec() now checks for NULL inputs and outputs.

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This commit is contained in:
Kevin Larke 2014-08-11 11:43:11 -07:00
parent 634225d803
commit 921891bbf1
1 changed files with 14 additions and 4 deletions
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18
cmProc4.c
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@ -4492,7 +4492,10 @@ cmRC_t cmRecdPlayExec( cmRecdPlay* p, const cmSample_t** iChs, cmSample_
// copy first block to end of LA buffer
for(i=0; i<chCnt; ++i)
cmVOS_Copy(p->laChs[i]+p->laSmpIdx,n0,iChs[i] + srcOffs);
if( iChs[i] == NULL )
cmVOS_Zero(p->laChs[i]+p->laSmpIdx,n0);
else
cmVOS_Copy(p->laChs[i]+p->laSmpIdx,n0,iChs[i] + srcOffs);
p->laSmpIdx += n0;
@ -4500,7 +4503,10 @@ cmRC_t cmRecdPlayExec( cmRecdPlay* p, const cmSample_t** iChs, cmSample_
{
// copy second block to begin of LA buffer
for(i=0; i<chCnt; ++i)
cmVOS_Copy(p->laChs[i],n1,iChs[i] + srcOffs + n0);
if( iChs[i] == NULL )
cmVOS_Zero(p->laChs[i],n1);
else
cmVOS_Copy(p->laChs[i],n1,iChs[i] + srcOffs + n0);
p->laSmpIdx = n1;
@ -4517,7 +4523,10 @@ cmRC_t cmRecdPlayExec( cmRecdPlay* p, const cmSample_t** iChs, cmSample_
unsigned n = cmMin(fp->allocCnt - fp->recdIdx,smpCnt);
unsigned i;
for(i=0; i<p->chCnt; ++i)
cmVOS_Copy(fp->chArray[i] + fp->recdIdx, n, iChs[i] );
if( iChs[i] == NULL )
cmVOS_Zero(fp->chArray[i] + fp->recdIdx, n );
else
cmVOS_Copy(fp->chArray[i] + fp->recdIdx, n, iChs[i] );
fp->recdIdx += n;
@ -4536,7 +4545,8 @@ cmRC_t cmRecdPlayExec( cmRecdPlay* p, const cmSample_t** iChs, cmSample_
unsigned i;
for(i=0; i<p->chCnt; ++i)
cmVOS_MultVVS(oChs[i],n,fp->chArray[i] + fp->playIdx,gain);
if( oChs[i] != NULL )
cmVOS_MultVVS(oChs[i],n,fp->chArray[i] + fp->playIdx,gain);
fp->playIdx += n;