otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add YMZ280B support

Browse source
This commit is contained in:
Natt Akuma 2022-05-18 13:55:33 +07:00
parent 2faf1c1d23
commit 0ae0c6f703
14 changed files with 1523 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

31
src/engine/sample.cpp
View file

@ -93,17 +93,12 @@ bool DivSample::initInternal(unsigned char d, int count) {
dataDPCM=new unsigned char[lengthDPCM];
memset(dataDPCM,0,lengthDPCM);
break;
case 2: // AICA ADPCM
if (dataAICA!=NULL) delete[] dataAICA;
lengthAICA=(count+1)/2;
dataAICA=new unsigned char[(lengthAICA+255)&(~0xff)];
memset(dataAICA,0,(lengthAICA+255)&(~0xff));
break;
case 3: // YMZ ADPCM
case 2: // YMZ ADPCM
if (dataZ!=NULL) delete[] dataZ;
lengthZ=(count+1)/2;
dataZ=new unsigned char[(lengthZ+255)&(~0xff)];
memset(dataZ,0,(lengthZ+255)&(~0xff));
// for padding AICA sample
dataZ=new unsigned char[(lengthZ+3)&(~0x03)];
memset(dataZ,0,(lengthZ+3)&(~0x03));
break;
case 4: // QSound ADPCM
if (dataQSoundA!=NULL) delete[] dataQSoundA;
@ -669,10 +664,7 @@ void DivSample::render() {
}
break;
}
case 2: // AICA ADPCM
aica_decode(dataAICA,data16,samples);
break;
case 3: // YMZ ADPCM
case 2: // YMZ ADPCM
ymz_decode(dataZ,data16,samples);
break;
case 4: // QSound ADPCM
@ -727,13 +719,9 @@ void DivSample::render() {
if (accum>127) accum=127;
}
}
if (depth!=2) { // AICA ADPCM
if (depth!=2) { // YMZ ADPCM
if (!initInternal(2,samples)) return;
aica_encode(data16,dataAICA,(samples+511)&(~0x1ff));
}
if (depth!=3) { // YMZ ADPCM
if (!initInternal(3,samples)) return;
ymz_encode(data16,dataZ,(samples+511)&(~0x1ff));
ymz_encode(data16,dataZ,(samples+7)&(~0x7));
}
if (depth!=4) { // QSound ADPCM
if (!initInternal(4,samples)) return;
@ -772,8 +760,6 @@ void* DivSample::getCurBuf() {
case 1:
return dataDPCM;
case 2:
return dataAICA;
case 3:
return dataZ;
case 4:
return dataQSoundA;
@ -802,8 +788,6 @@ unsigned int DivSample::getCurBufLen() {
case 1:
return lengthDPCM;
case 2:
return lengthAICA;
case 3:
return lengthZ;
case 4:
return lengthQSoundA;
@ -915,7 +899,6 @@ DivSample::~DivSample() {
if (data16) delete[] data16;
if (data1) delete[] data1;
if (dataDPCM) delete[] dataDPCM;
if (dataAICA) delete[] dataAICA;
if (dataZ) delete[] dataZ;
if (dataQSoundA) delete[] dataQSoundA;
if (dataA) delete[] dataA;