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cwFlowProc.cpp : poly_voice_ctl now accepts 'record' as input type rather than 'midi'.

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This commit is contained in:
kevin 2024-11-25 10:02:33 -05:00
parent 5dd9330c98
commit 0e8e06c48d
1 changed files with 69 additions and 4 deletions
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73
cwFlowProc.cpp
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@ -522,6 +522,7 @@ namespace cw
goto errLabel;
}
// BUG BUG BUG: why register "out" here when it is apparently registered again below?
if((rc = var_register( proc, kAnyChIdx, kOutPId, "out", kBaseSfxId)) != kOkRC )
{
goto errLabel;
@ -4104,7 +4105,6 @@ namespace cw
unsigned msg_idx; // current count of msg's in msgA[]
mbuf_t* mbuf; // cached mbuf for this output variable
} voice_t;
typedef struct
@ -4117,16 +4117,17 @@ namespace cw
// sizeof of each voice msgA[] (same as voice_t.msgN)
unsigned voiceMsgN;
unsigned midi_fld_idx;
} inst_t;
rc_t _create( proc_t* proc, inst_t* p )
{
rc_t rc = kOkRC;
mbuf_t* mbuf = nullptr;
rbuf_t* rbuf = nullptr;
if((rc = var_register_and_get(proc,kAnyChIdx,
kInPId, "in", kBaseSfxId, mbuf,
kInPId, "in", kBaseSfxId, rbuf,
kVoiceCntPId, "voice_cnt", kBaseSfxId, p->voiceN)) != kOkRC )
{
goto errLabel;
@ -4142,6 +4143,12 @@ namespace cw
p->voiceMsgN = kVoiceMsgN;
p->voiceA = mem::allocZ<voice_t>(p->voiceN);
if((p->midi_fld_idx = recd_type_field_index( rbuf->type, "midi")) == kInvalidIdx )
{
rc = cwLogError(kInvalidArgRC,"The 'in' record does not have a 'midi' field.");
goto errLabel;
}
for(unsigned i=0; i<p->voiceN; ++i)
{
// create one output MIDI variable per voice
@ -4285,7 +4292,7 @@ namespace cw
return rc;
}
rc_t _exec( proc_t* proc, inst_t* p )
rc_t _exec0( proc_t* proc, inst_t* p )
{
rc_t rc = kOkRC;
mbuf_t* mbuf = nullptr;
@ -4330,6 +4337,64 @@ namespace cw
}
errLabel:
return rc;
}
rc_t _exec( proc_t* proc, inst_t* p )
{
rc_t rc = kOkRC;
rbuf_t* rbuf = nullptr;
// update the voice array
for(unsigned i=0; i<p->voiceN; ++i)
{
if( p->voiceA[i].activeFl )
p->voiceA[i].age += 1;
p->voiceA[i].msg_idx = 0;
p->voiceA[i].mbuf->msgN = 0;
p->voiceA[i].mbuf->msgA = nullptr;
}
// get the input MIDI buffer
if((rc = var_get(proc,kInPId,kAnyChIdx,rbuf)) != kOkRC )
goto errLabel;
// process the incoming MIDI messages
for(unsigned i=0; i<rbuf->recdN; ++i)
{
//const midi::ch_msg_t* m = mbuf->msgA + i;
const recd_t* r = rbuf->recdA + i;
const midi::ch_msg_t* m = nullptr;
if((rc = recd_get(rbuf->type,r,p->midi_fld_idx,m)) != kOkRC )
{
rc = cwLogError(rc,"Record 'midi' field read failed.");
goto errLabel;
}
switch( m->status )
{
case midi::kNoteOnMdId:
if( m->d1 == 0 )
rc = _on_note_off(proc,p,m);
else
rc = _on_note_on(proc,p,m);
break;
case midi::kNoteOffMdId:
rc = _on_note_off(proc,p,m);
break;
default:
rc = _send_to_all_voices(proc,p,m);
break;
}
}
errLabel:
return rc;
}