cwProc.cpp : "midi_in" now has a record output. pv_analysis,pv_synthesis,spec_dist, and compressor now have 'enable' variables.
piano_voice now has a 'gate_fl' output variable.
This commit is contained in:
kevin
parent
d85ab3cb7e
commit
626f5b49c5
305
cwFlowProc.cpp
305
cwFlowProc.cpp
@ -569,7 +569,8 @@ namespace cw
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{
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kDevLabelPId,
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kPortLabelPId,
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kOutPId
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kOutPId,
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kROutPId
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};
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typedef struct
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@ -579,8 +580,50 @@ namespace cw
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bool dev_filt_fl;
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bool port_filt_fl;
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external_device_t* ext_dev;
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recd_array_t* recd_array; // output record array for 'out'.
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unsigned midi_fld_idx; // pre-computed record field indexes
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} inst_t;
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rc_t _alloc_recd_array( proc_t* proc, const char* var_label, unsigned sfx_id, unsigned chIdx, const recd_type_t* base, recd_array_t*& recd_array_ref )
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{
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rc_t rc = kOkRC;
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variable_t* var = nullptr;
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// find the record variable
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if((rc = var_find( proc, var_label, sfx_id, chIdx, var )) != kOkRC )
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{
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rc = cwLogError(rc,"The record variable '%s:%i' could was not found.",cwStringNullGuard(var_label),sfx_id);
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goto errLabel;
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}
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// verify that the variable has a record format
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if( !var_has_recd_format(var) )
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{
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rc = cwLogError(kInvalidArgRC,"The variable does not have a valid record format.");
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goto errLabel;
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}
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else
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{
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recd_fmt_t* recd_fmt = var->varDesc->fmt.recd_fmt;
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// create the recd_array
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if((rc = recd_array_create( recd_array_ref, recd_fmt->recd_type, base, recd_fmt->alloc_cnt )) != kOkRC )
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{
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goto errLabel;
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}
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}
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errLabel:
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if( rc != kOkRC )
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rc = cwLogError(rc,"Record array create failed on the variable '%s:%i ch:%i.",cwStringNullGuard(var_label),sfx_id,chIdx);
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return rc;
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}
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rc_t create( proc_t* proc )
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{
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rc_t rc = kOkRC;
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@ -635,6 +678,17 @@ namespace cw
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rc = var_register_and_set( proc, "out", kBaseSfxId, kOutPId, kAnyChIdx, nullptr, 0 );
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// allocate the output recd array
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if((rc = _alloc_recd_array( proc, "r_out", kBaseSfxId, kAnyChIdx, nullptr, inst->recd_array )) != kOkRC )
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{
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goto errLabel;
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}
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// create one output record buffer
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rc = var_register_and_set( proc, "r_out", kBaseSfxId, kROutPId, kAnyChIdx, inst->recd_array->type, nullptr, 0 );
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inst->midi_fld_idx = recd_type_field_index( inst->recd_array->type, "midi");
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errLabel:
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return rc;
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}
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@ -654,11 +708,31 @@ namespace cw
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rc_t value( proc_t* proc, variable_t* var )
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{ return kOkRC; }
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rc_t _set_output_record( inst_t* p, rbuf_t* rbuf, const midi::ch_msg_t* m )
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{
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rc_t rc = kOkRC;
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// if the output record array is full
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if( rbuf->recdN >= p->recd_array->allocRecdN )
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{
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rc = cwLogError(kBufTooSmallRC,"The internal record buffer overflowed. (buf recd count:%i).",p->recd_array->allocRecdN);
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goto errLabel;
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}
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recd_set( rbuf->type, nullptr, p->recd_array->recdA + rbuf->recdN, p->midi_fld_idx, (midi::ch_msg_t*)m );
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rbuf->recdN += 1;
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errLabel:
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return rc;
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}
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rc_t exec( proc_t* proc )
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{
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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mbuf_t* mbuf = nullptr;
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rbuf_t* rbuf = nullptr;
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// get the output variable
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if((rc = var_get(proc,kOutPId,kAnyChIdx,mbuf)) != kOkRC )
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@ -689,6 +763,22 @@ namespace cw
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}
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// get the output variable
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if((rc = var_get(proc,kROutPId,kAnyChIdx,rbuf)) != kOkRC )
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{
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rc = cwLogError(kInvalidStateRC,"The midi-in '%s' does not have a valid output record buffer.",proc->label);
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}
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else
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{
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rbuf->recdA = inst->recd_array->recdA;
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rbuf->recdN = 0;
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for(unsigned i=0; i<mbuf->msgN; ++i)
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_set_output_record(inst,rbuf, mbuf->msgA + i);
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//if( rbuf->recdN )
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// printf("r:%i\n",rbuf->recdN);
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}
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}
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return rc;
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@ -2557,6 +2647,7 @@ namespace cw
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enum {
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kInPId,
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kEnablePId,
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kMaxWndSmpNPId,
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kWndSmpNPId,
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kHopSmpNPId,
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@ -2579,11 +2670,14 @@ namespace cw
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{
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rc_t rc = kOkRC;
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const abuf_t* srcBuf = nullptr; //
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bool enable_fl = true;
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unsigned flags = 0;
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inst_t* inst = mem::allocZ<inst_t>();
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proc->userPtr = inst;
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if((rc = var_register_and_get( proc, kAnyChIdx,kInPId, "in", kBaseSfxId, srcBuf )) != kOkRC )
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if((rc = var_register_and_get( proc, kAnyChIdx,
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kInPId, "in", kBaseSfxId, srcBuf,
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kEnablePId, "enable", kBaseSfxId, enable_fl)) != kOkRC )
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{
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cwLogError(kInvalidArgRC,"Unable to access the 'src' buffer.");
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}
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@ -2691,6 +2785,7 @@ namespace cw
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inst_t* inst = (inst_t*)proc->userPtr;
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const abuf_t* srcBuf = nullptr;
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fbuf_t* dstBuf = nullptr;
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bool enable_fl = true;
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// verify that a source buffer exists
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if((rc = var_get(proc,kInPId, kAnyChIdx, srcBuf )) != kOkRC )
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@ -2706,22 +2801,38 @@ namespace cw
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goto errLabel;
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}
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// for each input channel
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for(unsigned i=0; i<srcBuf->chN; ++i)
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// is this proc enabled?
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if((rc = var_get(proc,kEnablePId, kAnyChIdx, enable_fl ) != kOkRC ) )
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{
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dstBuf->readyFlV[i] = false;
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// call the PV analysis processor
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if( dsp::pv_anl::exec( inst->pvA[i], srcBuf->buf + i*srcBuf->frameN, srcBuf->frameN ) )
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{
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// rescale the frequency domain magnitude
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vop::mul(dstBuf->magV[i], dstBuf->binN_V[i]/2, dstBuf->binN_V[i]);
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dstBuf->readyFlV[i] = true;
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}
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rc = cwLogError(rc,"The instance '%s' does not have a enable variable.",proc->label);
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goto errLabel;
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}
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// if the proc is not enabled
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if( !enable_fl )
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{
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// zero the output buffer
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fbuf_zero(dstBuf);
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vop::fill(dstBuf->readyFlV,dstBuf->chN,false);
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}
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else
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{
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// for each input channel
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for(unsigned i=0; i<srcBuf->chN; ++i)
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{
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dstBuf->readyFlV[i] = false;
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// call the PV analysis processor
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if( dsp::pv_anl::exec( inst->pvA[i], srcBuf->buf + i*srcBuf->frameN, srcBuf->frameN ) )
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{
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// rescale the frequency domain magnitude
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vop::mul(dstBuf->magV[i], dstBuf->binN_V[i]/2, dstBuf->binN_V[i]);
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dstBuf->readyFlV[i] = true;
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}
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}
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}
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errLabel:
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return rc;
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}
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@ -2745,6 +2856,7 @@ namespace cw
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enum {
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kInPId,
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kEnablePId,
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kOutPId
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};
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@ -2761,12 +2873,16 @@ namespace cw
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rc_t create( proc_t* proc )
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{
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rc_t rc = kOkRC;
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const fbuf_t* srcBuf = nullptr; //
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inst_t* inst = mem::allocZ<inst_t>();
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rc_t rc = kOkRC;
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const fbuf_t* srcBuf = nullptr; //
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inst_t* inst = mem::allocZ<inst_t>();
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bool enable_fl = true;
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proc->userPtr = inst;
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if((rc = var_register_and_get( proc, kAnyChIdx,kInPId, "in", kBaseSfxId, srcBuf)) != kOkRC )
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if((rc = var_register_and_get( proc, kAnyChIdx,
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kInPId, "in", kBaseSfxId, srcBuf,
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kEnablePId, "enable", kBaseSfxId, enable_fl)) != kOkRC )
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{
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goto errLabel;
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}
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@ -2822,10 +2938,11 @@ namespace cw
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rc_t exec( proc_t* proc )
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{
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const fbuf_t* srcBuf = nullptr;
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abuf_t* dstBuf = nullptr;
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const fbuf_t* srcBuf = nullptr;
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abuf_t* dstBuf = nullptr;
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bool enable_fl = true;
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// get the src buffer
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if((rc = var_get(proc,kInPId, kAnyChIdx, srcBuf )) != kOkRC )
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@ -2835,18 +2952,29 @@ namespace cw
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if((rc = var_get(proc,kOutPId, kAnyChIdx, dstBuf)) != kOkRC )
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goto errLabel;
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for(unsigned i=0; i<srcBuf->chN; ++i)
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// is the processor enabled?
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if((rc = var_get(proc,kEnablePId, kAnyChIdx, enable_fl)) != kOkRC )
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goto errLabel;
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if( !enable_fl )
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{
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if( srcBuf->readyFlV[i] )
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dsp::pv_syn::exec( inst->pvA[i], srcBuf->magV[i], srcBuf->phsV[i] );
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const sample_t* ola_out = dsp::ola::execOut(inst->pvA[i]->ola);
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if( ola_out != nullptr )
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abuf_set_channel( dstBuf, i, ola_out, inst->pvA[i]->ola->procSmpCnt );
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//abuf_set_channel( dstBuf, i, inst->pvA[i]->ola->outV, dstBuf->frameN );
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abuf_zero(dstBuf);
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}
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else
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{
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for(unsigned i=0; i<srcBuf->chN; ++i)
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{
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if( srcBuf->readyFlV[i] )
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dsp::pv_syn::exec( inst->pvA[i], srcBuf->magV[i], srcBuf->phsV[i] );
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const sample_t* ola_out = dsp::ola::execOut(inst->pvA[i]->ola);
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if( ola_out != nullptr )
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abuf_set_channel( dstBuf, i, ola_out, inst->pvA[i]->ola->procSmpCnt );
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//abuf_set_channel( dstBuf, i, inst->pvA[i]->ola->outV, dstBuf->frameN );
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}
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}
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errLabel:
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return rc;
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@ -2872,6 +3000,7 @@ namespace cw
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enum
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{
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kInPId,
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kEnablePId,
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kBypassPId,
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kCeilingPId,
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kExpoPId,
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@ -2887,6 +3016,7 @@ namespace cw
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{
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spec_dist_t** sdA;
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unsigned sdN;
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bool enableFl;
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} inst_t;
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@ -2895,11 +3025,14 @@ namespace cw
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rc_t rc = kOkRC;
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const fbuf_t* srcBuf = nullptr; //
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inst_t* inst = mem::allocZ<inst_t>();
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bool enable_fl = true;
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proc->userPtr = inst;
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// verify that a source buffer exists
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if((rc = var_register_and_get(proc, kAnyChIdx,kInPId,"in",kBaseSfxId,srcBuf )) != kOkRC )
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if((rc = var_register_and_get(proc, kAnyChIdx,
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kInPId, "in", kBaseSfxId, srcBuf,
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kEnablePId, "enable", kBaseSfxId, enable_fl)) != kOkRC )
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{
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rc = cwLogError(rc,"The instance '%s' does not have a valid input connection.",proc->label);
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goto errLabel;
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@ -3010,11 +3143,12 @@ namespace cw
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rc_t exec( proc_t* proc )
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{
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const fbuf_t* srcBuf = nullptr;
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fbuf_t* dstBuf = nullptr;
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unsigned chN = 0;
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const fbuf_t* srcBuf = nullptr;
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fbuf_t* dstBuf = nullptr;
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bool enable_fl = true;
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unsigned chN = 0;
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// get the src buffer
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if((rc = var_get(proc,kInPId, kAnyChIdx, srcBuf )) != kOkRC )
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@ -3024,6 +3158,10 @@ namespace cw
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if((rc = var_get(proc,kOutPId, kAnyChIdx, dstBuf)) != kOkRC )
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goto errLabel;
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// get the enable flag
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if((rc = var_get(proc,kEnablePId, kAnyChIdx, enable_fl )) != kOkRC )
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goto errLabel;
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chN = std::min(srcBuf->chN,inst->sdN);
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for(unsigned i=0; i<chN; ++i)
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@ -3031,7 +3169,7 @@ namespace cw
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dstBuf->readyFlV[i] = false;
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if( srcBuf->readyFlV[i] )
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{
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dsp::spec_dist::exec( inst->sdA[i], srcBuf->magV[i], srcBuf->phsV[i], srcBuf->binN_V[i] );
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dsp::spec_dist::exec( inst->sdA[i], srcBuf->magV[i], srcBuf->phsV[i], srcBuf->binN_V[i], enable_fl );
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dstBuf->readyFlV[i] = true;
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//If == 0 )
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@ -3062,6 +3200,7 @@ namespace cw
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enum
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{
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kInPId,
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kEnablePId,
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kBypassPId,
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kInGainPId,
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kThreshPId,
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@ -3111,10 +3250,12 @@ namespace cw
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coeff_t igain, thresh, ratio, ogain;
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ftime_t maxWnd_ms, wnd_ms, atk_ms, rls_ms;
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bool bypassFl;
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bool enableFl;
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// get the compressor variable values
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if((rc = var_register_and_get( proc, i,
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kEnablePId, "enable", kBaseSfxId, enableFl,
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kBypassPId, "bypass", kBaseSfxId, bypassFl,
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kInGainPId, "igain", kBaseSfxId, igain,
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kThreshPId, "thresh", kBaseSfxId, thresh,
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@ -3172,6 +3313,7 @@ namespace cw
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switch( var->vid )
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{
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case kEnablePId: break;
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case kBypassPId: rc = var_get( var, tmp ); c->bypassFl=tmp; break;
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case kInGainPId: rc = var_get( var, tmp ); c->inGain=tmp; break;
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case kOutGainPId: rc = var_get( var, tmp ); c->outGain=tmp; break;
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@ -3194,11 +3336,12 @@ namespace cw
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rc_t exec( proc_t* proc )
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{
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const abuf_t* srcBuf = nullptr;
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abuf_t* dstBuf = nullptr;
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unsigned chN = 0;
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rc_t rc = kOkRC;
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inst_t* inst = (inst_t*)proc->userPtr;
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const abuf_t* srcBuf = nullptr;
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abuf_t* dstBuf = nullptr;
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bool enableFl = false;
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unsigned chN = 0;
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// get the src buffer
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if((rc = var_get(proc,kInPId, kAnyChIdx, srcBuf )) != kOkRC )
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@ -3208,11 +3351,14 @@ namespace cw
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if((rc = var_get(proc,kOutPId, kAnyChIdx, dstBuf)) != kOkRC )
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goto errLabel;
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if((rc = var_get(proc,kEnablePId, kAnyChIdx, enableFl)) != kOkRC )
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goto errLabel;
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chN = std::min(srcBuf->chN,inst->cmpN);
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for(unsigned i=0; i<chN; ++i)
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{
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dsp::compressor::exec( inst->cmpA[i], srcBuf->buf + i*srcBuf->frameN, dstBuf->buf + i*srcBuf->frameN, srcBuf->frameN );
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dsp::compressor::exec( inst->cmpA[i], srcBuf->buf + i*srcBuf->frameN, dstBuf->buf + i*srcBuf->frameN, srcBuf->frameN, enableFl );
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}
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@ -4227,7 +4373,7 @@ namespace cw
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unsigned ch_idx;
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} note_state_t;
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const bool note_state_active_fl = false;
|
||||
const bool note_state_active_fl = true;
|
||||
|
||||
template< typename T >
|
||||
void _store_note_state( proc_t* proc, T* p, unsigned uid, unsigned status, unsigned pitch, unsigned vel, unsigned ch_idx=kInvalidIdx )
|
||||
@ -4380,6 +4526,7 @@ namespace cw
|
||||
goto errLabel;
|
||||
}
|
||||
|
||||
p->ns_fl = false;
|
||||
p->nsN = 500;
|
||||
p->nsV = mem::allocZ<note_state_t>(p->nsN);
|
||||
|
||||
@ -4569,6 +4716,7 @@ namespace cw
|
||||
if((rc = var_get(proc,kInPId,kAnyChIdx,rbuf)) != kOkRC )
|
||||
goto errLabel;
|
||||
|
||||
|
||||
// process the incoming MIDI messages
|
||||
for(unsigned i=0; i<rbuf->recdN; ++i)
|
||||
{
|
||||
@ -4582,6 +4730,8 @@ namespace cw
|
||||
goto errLabel;
|
||||
}
|
||||
|
||||
//printf("0x%x %i %i\n",m->status,m->d0,m->d1);
|
||||
|
||||
switch( m->status )
|
||||
{
|
||||
case midi::kNoteOnMdId:
|
||||
@ -4873,13 +5023,17 @@ namespace cw
|
||||
kInPId,
|
||||
kOutPId,
|
||||
kDoneFlPId,
|
||||
kGateFlPId,
|
||||
kRlsCoeffPId,
|
||||
kRlsThreshPId,
|
||||
kLoadThreadCntPId,
|
||||
kTestPitchPId,
|
||||
kKeyPitchPId,
|
||||
};
|
||||
|
||||
enum {
|
||||
kChCnt=2
|
||||
kChCnt=2,
|
||||
kRmsBufN = 30,
|
||||
};
|
||||
|
||||
|
||||
@ -4910,6 +5064,12 @@ namespace cw
|
||||
unsigned nsN;
|
||||
unsigned ns_idx;
|
||||
|
||||
sample_t rms_buf[ kRmsBufN ];
|
||||
unsigned rms_buf_idx;
|
||||
unsigned rms_buf_cnt;
|
||||
|
||||
unsigned age_idx;
|
||||
|
||||
} inst_t;
|
||||
|
||||
|
||||
@ -4990,15 +5150,22 @@ namespace cw
|
||||
const char* wtb_instr = nullptr;
|
||||
mbuf_t* mbuf = nullptr;
|
||||
bool done_fl = false;
|
||||
bool gate_fl = false;
|
||||
srate_t srate = proc->ctx->sample_rate;
|
||||
unsigned load_thread_cnt = 16;
|
||||
|
||||
p->kReleaseGain = 0.9;
|
||||
p->kGainThreshold = 0.01;
|
||||
|
||||
// get the MIDI input variable
|
||||
if((rc = var_register_and_get( proc, kAnyChIdx,
|
||||
kWtbFnPId, "wtb_fname", kBaseSfxId, wtb_fname,
|
||||
kWtbInstrPId, "wtb_instr", kBaseSfxId, wtb_instr,
|
||||
kInPId, "in", kBaseSfxId, mbuf,
|
||||
kDoneFlPId, "done_fl", kBaseSfxId, done_fl,
|
||||
kGateFlPId, "gate_fl", kBaseSfxId, gate_fl,
|
||||
kRlsCoeffPId, "rls_coeff", kBaseSfxId, p->kReleaseGain,
|
||||
kRlsThreshPId, "rls_thresh",kBaseSfxId, p->kGainThreshold,
|
||||
kLoadThreadCntPId,"load_thread_cnt", kBaseSfxId, load_thread_cnt,
|
||||
kTestPitchPId, "test_pitch",kBaseSfxId, p->test_pitch,
|
||||
kKeyPitchPId, "test_key_pitch", kBaseSfxId, p->test_key_pitch)) != kOkRC )
|
||||
@ -5072,6 +5239,8 @@ namespace cw
|
||||
d0 = p->test_pitch;
|
||||
}
|
||||
|
||||
//printf("non:%i %i\n",d0,d1);
|
||||
|
||||
// get the wave-table associated with the pitch and velocity
|
||||
if((rc = get_wave_table( *p->wtbH_ptr, p->wtb_instr_idx, d0, d1, mcs)) != kOkRC )
|
||||
{
|
||||
@ -5089,12 +5258,14 @@ namespace cw
|
||||
p->pitch = d0;
|
||||
p->done_fl = false;
|
||||
p->noff_fl = false;
|
||||
p->kGainThreshold = 0.01;
|
||||
p->kReleaseGain = 0.9;
|
||||
p->gain = 1.0;
|
||||
p->gain_coeff = 1.0;
|
||||
p->rms_buf_idx = 0;
|
||||
p->rms_buf_cnt = 0;
|
||||
p->age_idx = 0;
|
||||
|
||||
var_set(proc,kDoneFlPId,kAnyChIdx,false);
|
||||
var_set(proc,kGateFlPId,kAnyChIdx,true);
|
||||
|
||||
errLabel:
|
||||
return rc;
|
||||
@ -5108,6 +5279,7 @@ namespace cw
|
||||
void _on_note_off( inst_t* p )
|
||||
{
|
||||
p->noff_fl = true;
|
||||
|
||||
if( !p->sustain_fl )
|
||||
_begin_note_release(p);
|
||||
}
|
||||
@ -5116,9 +5288,14 @@ namespace cw
|
||||
{
|
||||
p->sustain_fl = pedal_down_fl;
|
||||
|
||||
if( pedal_down_fl )
|
||||
p->gain_coeff = 1.0; // this will cause the note to come out of release-stage
|
||||
|
||||
if( !pedal_down_fl && p->noff_fl )
|
||||
_begin_note_release(p);
|
||||
|
||||
|
||||
|
||||
_store_note_state(proc, p, 0, midi::kCtlMdId, pedal_down_fl, 0 );
|
||||
|
||||
}
|
||||
@ -5151,16 +5328,40 @@ namespace cw
|
||||
{
|
||||
p->done_fl = true;
|
||||
var_set(proc,kDoneFlPId,kAnyChIdx,true);
|
||||
var_set(proc,kGateFlPId,kAnyChIdx,false);
|
||||
_store_note_state(proc, p, 0, 0, p->pitch, 0);
|
||||
p->gain_coeff = 0.0; //
|
||||
}
|
||||
|
||||
sample_t _calc_rms( inst_t* p, abuf_t* abuf )
|
||||
{
|
||||
p->rms_buf[ p->rms_buf_idx ] = 0;
|
||||
|
||||
// store the max rms among all channels
|
||||
for( unsigned i=0; i<abuf->chN; ++i)
|
||||
{
|
||||
sample_t rms;
|
||||
if((rms = vop::sum_sq(abuf->buf + (i*abuf->frameN), abuf->frameN )) > p->rms_buf[ p->rms_buf_idx ] )
|
||||
p->rms_buf[ p->rms_buf_idx ] = rms;
|
||||
}
|
||||
|
||||
if( ++p->rms_buf_idx >= kRmsBufN )
|
||||
p->rms_buf_idx = 0;
|
||||
|
||||
if( p->rms_buf_cnt++ >= kRmsBufN )
|
||||
p->rms_buf_cnt = kRmsBufN;
|
||||
|
||||
return std::sqrt( vop::mean(p->rms_buf,p->rms_buf_cnt) );
|
||||
|
||||
}
|
||||
|
||||
rc_t _exec( proc_t* proc, inst_t* p )
|
||||
{
|
||||
rc_t rc = kOkRC;
|
||||
abuf_t* abuf = nullptr;
|
||||
mbuf_t* mbuf = nullptr;
|
||||
unsigned actualFrmN = 0;
|
||||
//sample_t rms = 0;
|
||||
|
||||
// get the input MIDI buffer
|
||||
if((rc = var_get(proc,kInPId,kAnyChIdx,mbuf)) != kOkRC )
|
||||
@ -5178,6 +5379,9 @@ namespace cw
|
||||
for(unsigned i=0; i<mbuf->msgN; ++i)
|
||||
{
|
||||
const midi::ch_msg_t* m = mbuf->msgA + i;
|
||||
|
||||
//printf("pv: 0x%x %i %i\n",m->status,m->d0,m->d1);
|
||||
|
||||
switch( m->status )
|
||||
{
|
||||
case midi::kNoteOnMdId:
|
||||
@ -5225,7 +5429,10 @@ namespace cw
|
||||
|
||||
p->gain *= p->gain_coeff;
|
||||
|
||||
//rms = _calc_rms(p,abuf);
|
||||
|
||||
if( (p->gain < p->kGainThreshold && !p->done_fl) /*|| (actualFrmN < abuf->frameN)*/ )
|
||||
//if( rms < p->kGainThreshold && !p->done_fl )
|
||||
{
|
||||
_finish_note(proc,p);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user