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Code Issues Releases Activity

Fixed sound pops introduced by WaveMix upsampler.

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This does not fix WINE issues, but at least you don’t have to up sample manually.
This commit is contained in:
Muzychenko Andrey 2021-08-19 09:29:32 +03:00
parent d5b44e44e1
commit 10c83e8bf5
1 changed files with 8 additions and 2 deletions
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10
SpaceCadetPinball/WaveMix.cpp
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@ -2377,6 +2377,12 @@ HPSTR WaveMix::SamplesPerSecAlign(HPSTR lpInData, DWORD nInSamplesPerSec, DWORD
} }
} }
// Dump raw PCM for analysis.
/*FILE* file;
fopen_s(&file,"wav1_dump.raw", "w");
fwrite(dataBufBup, 1, sampleSize * dwNumSamples2, file);
fclose(file);*/
GlobalUnlock(GlobalHandle(lpInDataBup)); GlobalUnlock(GlobalHandle(lpInDataBup));
GlobalFree(GlobalHandle(lpInDataBup)); GlobalFree(GlobalHandle(lpInDataBup));
return dataBufBup; return dataBufBup;
@ -2427,7 +2433,7 @@ void WaveMix::RepSample(HPSTR lpOutData, HPSTR lpInData, unsigned nRep, int nByt
{ {
auto sample = *src; auto sample = *src;
auto dst2 = &dst[nChannels]; auto dst2 = &dst[nChannels];
auto delta = (src[nChannels] - src[0]) / nRep; auto delta = (src[nChannels] - src[0]) / static_cast<int>(nRep);
*dst = *src; *dst = *src;
dst++; dst++;
for (auto repeatIndex = nRep - 1; repeatIndex; repeatIndex--) for (auto repeatIndex = nRep - 1; repeatIndex; repeatIndex--)
@ -2447,7 +2453,7 @@ void WaveMix::RepSample(HPSTR lpOutData, HPSTR lpInData, unsigned nRep, int nByt
{ {
auto sample = *src; auto sample = *src;
auto dst2 = &dst[nChannels]; auto dst2 = &dst[nChannels];
auto delta = (src[nChannels] - src[0]) / nRep; /*Was dst[nChannels] - */ auto delta = (src[nChannels] - src[0]) / static_cast<int>(nRep); /*Was dst[nChannels] - */
*dst = *src; *dst = *src;
++dst; ++dst;
for (auto repeatIndex2 = nRep - 1; repeatIndex2; --repeatIndex2) for (auto repeatIndex2 = nRep - 1; repeatIndex2; --repeatIndex2)