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-rw-r--r--Alc/converter.cpp19
1 files changed, 9 insertions, 10 deletions
diff --git a/Alc/converter.cpp b/Alc/converter.cpp
index 49c5cb3b..e046c2d9 100644
--- a/Alc/converter.cpp
+++ b/Alc/converter.cpp
@@ -141,11 +141,10 @@ SampleConverterPtr CreateSampleConverter(DevFmtType srcType, DevFmtType dstType,
if(numchans <= 0 || srcRate <= 0 || dstRate <= 0)
return nullptr;
- const size_t alloc_size{FAM_SIZE(SampleConverter, mChan, numchans)};
- SampleConverterPtr converter{new (al_calloc(16, alloc_size)) SampleConverter{}};
+ void *ptr{al_calloc(16, SampleConverter::Sizeof(numchans))};
+ SampleConverterPtr converter{new (ptr) SampleConverter{static_cast<size_t>(numchans)}};
converter->mSrcType = srcType;
converter->mDstType = dstType;
- converter->mNumChannels = numchans;
converter->mSrcTypeSize = BytesFromDevFmt(srcType);
converter->mDstTypeSize = BytesFromDevFmt(dstType);
@@ -208,8 +207,8 @@ ALsizei SampleConverter::availableOut(ALsizei srcframes) const
ALsizei SampleConverter::convert(const ALvoid **src, ALsizei *srcframes, ALvoid *dst, ALsizei dstframes)
{
- const ALsizei SrcFrameSize{mNumChannels * mSrcTypeSize};
- const ALsizei DstFrameSize{mNumChannels * mDstTypeSize};
+ const ALsizei SrcFrameSize{static_cast<ALsizei>(mChan.size()) * mSrcTypeSize};
+ const ALsizei DstFrameSize{static_cast<ALsizei>(mChan.size()) * mDstTypeSize};
const ALsizei increment{mIncrement};
auto SamplesIn = static_cast<const ALbyte*>(*src);
ALsizei NumSrcSamples{*srcframes};
@@ -241,9 +240,9 @@ ALsizei SampleConverter::convert(const ALvoid **src, ALsizei *srcframes, ALvoid
/* Not enough input samples to generate an output sample. Store
* what we're given for later.
*/
- for(ALsizei chan{0};chan < mNumChannels;chan++)
+ for(size_t chan{0u};chan < mChan.size();chan++)
LoadSamples(&mChan[chan].PrevSamples[prepcount], SamplesIn + mSrcTypeSize*chan,
- mNumChannels, mSrcType, toread);
+ mChan.size(), mSrcType, toread);
mSrcPrepCount = prepcount + toread;
NumSrcSamples = 0;
@@ -264,7 +263,7 @@ ALsizei SampleConverter::convert(const ALvoid **src, ALsizei *srcframes, ALvoid
clampu64((DataSize64 + increment-1)/increment, 1, BUFFERSIZE));
DstSize = mini(DstSize, dstframes-pos);
- for(ALsizei chan{0};chan < mNumChannels;chan++)
+ for(size_t chan{0u};chan < mChan.size();chan++)
{
const ALbyte *SrcSamples = SamplesIn + mSrcTypeSize*chan;
ALbyte *DstSamples = static_cast<ALbyte*>(dst) + mDstTypeSize*chan;
@@ -273,7 +272,7 @@ ALsizei SampleConverter::convert(const ALvoid **src, ALsizei *srcframes, ALvoid
* new samples from the input buffer.
*/
std::copy_n(mChan[chan].PrevSamples, prepcount, SrcData);
- LoadSamples(SrcData + prepcount, SrcSamples, mNumChannels, mSrcType, toread);
+ LoadSamples(SrcData + prepcount, SrcSamples, mChan.size(), mSrcType, toread);
/* Store as many prep samples for next time as possible, given the
* number of output samples being generated.
@@ -294,7 +293,7 @@ ALsizei SampleConverter::convert(const ALvoid **src, ALsizei *srcframes, ALvoid
const ALfloat *ResampledData{mResample(&mState, SrcData+MAX_RESAMPLE_PADDING,
DataPosFrac, increment, DstData, DstSize)};
- StoreSamples(DstSamples, ResampledData, mNumChannels, mDstType, DstSize);
+ StoreSamples(DstSamples, ResampledData, mChan.size(), mDstType, DstSize);
}
/* Update the number of prep samples still available, as well as the