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IT import: consider cutoff value
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parent
6f8f2b9e2a
commit
3e4dfb9dcf
1 changed files with 20 additions and 6 deletions
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@ -501,6 +501,20 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
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}
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}
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// set filter macro to cutoff value if no filter envelope is defined
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if (ins->std.ex1Macro.len==0 && initCut&0x80) {
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if ((initCut&0x7f)==0x7f) {
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ins->std.ex1Macro.len=1;
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ins->std.ex1Macro.val[0]=65535;
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} else {
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ins->std.ex1Macro.len=1;
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ins->std.ex1Macro.val[0]=1024+(initCut&0x7f)*400;
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}
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} else {
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ins->std.ex1Macro.len=1;
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ins->std.ex1Macro.val[0]=65535;
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}
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ds.ins.push_back(ins);
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}
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@ -766,9 +780,9 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
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}
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if (chan&128) {
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mask[chan&63]=reader.readC();
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mask[(chan-1)&63]=reader.readC();
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}
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chan&=63;
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chan=(chan-1)&63;
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if (chan>maxChan) maxChan=chan;
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@ -1037,11 +1051,9 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
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}
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if (chan&128) {
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mask[chan&63]=reader.readC();
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mask[(chan-1)&63]=reader.readC();
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}
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chan&=63;
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if (chan>maxChan) maxChan=chan;
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chan=(chan-1)&63;
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if (mask[chan]&1) {
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note[chan]=reader.readC();
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@ -1265,6 +1277,8 @@ bool DivEngine::loadIT(unsigned char* file, size_t len) {
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}
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}
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maxChan++;
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ds.insLen=ds.ins.size();
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logV("maxChan: %d",maxChan);
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