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dev129 - SNES: add option to toggle BRR emphasis

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This commit is contained in:
tildearrow 2022-12-07 02:57:19 -05:00
parent b149d1b92e
commit 056e67b228
7 changed files with 113 additions and 24 deletions
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16
src/engine/sample.cpp
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@ -52,8 +52,8 @@ void DivSample::putSampleData(SafeWriter* w) {
w->writeI(centerRate);
w->writeC(depth);
w->writeC(loopMode);
w->writeC(brrEmphasis);
w->writeC(0); // reserved
w->writeC(0);
w->writeI(loop?loopStart:-1);
w->writeI(loop?loopEnd:-1);
@ -125,9 +125,13 @@ DivDataErrors DivSample::readSampleData(SafeReader& reader, short version) {
reader.readC();
}
if (version>=129) {
brrEmphasis=reader.readC();
} else {
reader.readC();
}
// reserved
reader.readC();
reader.readC();
loopStart=reader.readI();
loopEnd=reader.readI();
@ -1041,7 +1045,7 @@ void DivSample::render(unsigned int formatMask) {
}
break;
case DIV_SAMPLE_DEPTH_BRR: // BRR
brrDecode(dataBRR,data16,lengthBRR);
brrDecode(dataBRR,data16,lengthBRR,brrEmphasis);
break;
case DIV_SAMPLE_DEPTH_VOX: // VOX
oki_decode(dataVOX,data16,samples);
@ -1100,7 +1104,7 @@ void DivSample::render(unsigned int formatMask) {
}
if (NOT_IN_FORMAT(DIV_SAMPLE_DEPTH_BRR)) { // BRR
if (!initInternal(DIV_SAMPLE_DEPTH_BRR,samples)) return;
brrEncode(data16,dataBRR,samples,loop?loopStart:-1);
brrEncode(data16,dataBRR,samples,loop?loopStart:-1,brrEmphasis);
}
if (NOT_IN_FORMAT(DIV_SAMPLE_DEPTH_VOX)) { // VOX
if (!initInternal(DIV_SAMPLE_DEPTH_VOX,samples)) return;
@ -1174,9 +1178,9 @@ DivSampleHistory* DivSample::prepareUndo(bool data, bool doNotPush) {
duplicate=new unsigned char[getCurBufLen()];
memcpy(duplicate,getCurBuf(),getCurBufLen());
}
h=new DivSampleHistory(duplicate,getCurBufLen(),samples,depth,rate,centerRate,loopStart,loopEnd,loop,loopMode);
h=new DivSampleHistory(duplicate,getCurBufLen(),samples,depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,loopMode);
} else {
h=new DivSampleHistory(depth,rate,centerRate,loopStart,loopEnd,loop,loopMode);
h=new DivSampleHistory(depth,rate,centerRate,loopStart,loopEnd,loop,brrEmphasis,loopMode);
}
if (!doNotPush) {
while (!redoHist.empty()) {