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Implement sample loop end position, enum-ise sample depth (#557)

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TODO: new sample format
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cam900 2022-07-22 13:36:42 +09:00 • committed by GitHub
parent a137eefd20
commit 5127d5ef18
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29 changed files with 461 additions and 306 deletions
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4
src/engine/platform/opl.cpp
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@ -771,7 +771,7 @@ int DivPlatformOPL::dispatch(DivCommand c) {
int end=s->offB+s->lengthB-1;
immWrite(11,(end>>2)&0xff);
immWrite(12,(end>>10)&0xff);
immWrite(7,(s->loopStart>=0)?0xb0:0xa0); // start/repeat
immWrite(7,(s->isLoopable())?0xb0:0xa0); // start/repeat
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].note=c.value;
chan[c.chan].baseFreq=NOTE_ADPCMB(chan[c.chan].note);
@ -807,7 +807,7 @@ int DivPlatformOPL::dispatch(DivCommand c) {
int end=s->offB+s->lengthB-1;
immWrite(11,(end>>2)&0xff);
immWrite(12,(end>>10)&0xff);
immWrite(7,(s->loopStart>=0)?0xb0:0xa0); // start/repeat
immWrite(7,(s->isLoopable())?0xb0:0xa0); // start/repeat
int freq=(65536.0*(double)s->rate)/(double)chipRateBase;
immWrite(16,freq&0xff);
immWrite(17,(freq>>8)&0xff);