643 lines
20 KiB
C++
643 lines
20 KiB
C++
#include "cwCommon.h"
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#include "cwLog.h"
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#include "cwCommonImpl.h"
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#include "cwMem.h"
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#include "cwText.h"
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#include "cwNumericConvert.h"
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#include "cwObject.h"
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#include "cwAudioFile.h"
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#include "cwVectOps.h"
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#include "cwMtx.h"
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#include "cwDspTypes.h" // real_t, sample_t
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#include "cwTime.h"
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#include "cwMidiDecls.h"
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#include "cwFlowDecl.h"
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#include "cwFlow.h"
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#include "cwFlowTypes.h"
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#include "cwFlowNet.h"
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#include "cwFlowProc.h"
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namespace cw
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{
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namespace flow
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{
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typedef struct library_str
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{
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const char* label;
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class_members_t* members;
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} library_t;
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library_t g_library[] = {
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{ "poly", &poly::members },
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{ "midi_in", &midi_in::members },
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{ "midi_out", &midi_out::members },
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{ "audio_in", &audio_in::members },
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{ "audio_out", &audio_out::members },
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{ "audioFileIn", &audioFileIn::members },
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{ "audioFileOut", &audioFileOut::members },
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{ "audio_gain", &audio_gain::members },
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{ "audio_split", &audio_split::members },
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{ "audio_duplicate", &audio_duplicate::members },
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{ "audio_merge", &audio_merge::members },
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{ "audio_mix", &audio_mix::members },
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{ "sine_tone", &sine_tone::members },
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{ "pv_analysis", &pv_analysis::members },
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{ "pv_synthesis", &pv_synthesis::members },
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{ "spec_dist", &spec_dist::members },
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{ "compressor", &compressor::members },
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{ "limiter", &limiter::members },
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{ "audio_delay", &audio_delay::members },
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{ "dc_filter", &dc_filter::members },
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{ "balance", &balance::members },
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{ "audio_meter", &audio_meter::members },
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{ "audio_marker", &audio_marker::members },
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{ "xfade_ctl", &xfade_ctl::members },
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{ "poly_mixer", &poly_mixer::members },
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{ nullptr, nullptr }
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};
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class_members_t* _find_library_record( const char* label )
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{
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for(library_t* l = g_library; l->label != nullptr; ++l)
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if( textCompare(l->label,label) == 0)
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return l->members;
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return nullptr;
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}
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flow_t* _handleToPtr(handle_t h)
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{ return handleToPtr<handle_t,flow_t>(h); }
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rc_t _is_var_flag_set( const object_t* var_flags_obj, const char* flag_label, const char* classLabel, const char* varLabel, bool&is_set_flag_ref )
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{
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rc_t rc = kOkRC;
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is_set_flag_ref = false;
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if( var_flags_obj != nullptr )
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{
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for(unsigned k=0; k<var_flags_obj->child_count(); ++k)
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{
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const object_t* tag_obj = var_flags_obj->child_ele(k);
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const char* tag = nullptr;
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if( tag_obj != nullptr && tag_obj->is_string() && (rc=tag_obj->value(tag))==kOkRC && tag != nullptr )
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{
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if( strcmp(tag,flag_label) == 0 )
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is_set_flag_ref = true;
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}
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else
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{
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rc = cwLogError(kSyntaxErrorRC,"An invalid or non-string value was found in a flow class '%s' variable:'%s' 'flags' field.",classLabel,varLabel);
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}
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}
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}
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return rc;
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}
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rc_t _parse_class_cfg(flow_t* p, const object_t* classCfg)
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{
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rc_t rc = kOkRC;
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if( !classCfg->is_dict() )
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return cwLogError(kSyntaxErrorRC,"The class description dictionary does not have dictionary syntax.");
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p->classDescN = classCfg->child_count();
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p->classDescA = mem::allocZ<class_desc_t>( p->classDescN );
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// for each class description
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for(unsigned i=0; i<p->classDescN; ++i)
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{
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const object_t* class_obj = classCfg->child_ele(i);
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const object_t* varD = nullptr;
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const object_t* presetD = nullptr;
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class_desc_t* cd = p->classDescA + i;
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cd->cfg = class_obj->pair_value();
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cd->label = class_obj->pair_label();
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// get the variable description
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if((rc = cd->cfg->getv_opt("vars", varD,
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"presets", presetD,
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"poly_limit_cnt", cd->polyLimitN)) != kOkRC )
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{
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rc = cwLogError(rc,"Parsing failed while parsing class desc:'%s'", cwStringNullGuard(cd->label) );
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goto errLabel;
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}
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// parse the preset dictionary
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if( presetD != nullptr )
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{
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if( !presetD->is_dict() )
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{
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rc = cwLogError(rc,"The preset dictionary is not a dictionary on class desc:'%s'", cwStringNullGuard(cd->label) );
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goto errLabel;
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}
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// for each preset in the class desc.
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for(unsigned j=0; j<presetD->child_count(); ++j)
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{
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const object_t* pair = presetD->child_ele(j);
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if( !pair->pair_value()->is_dict() )
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{
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rc = cwLogError(kSyntaxErrorRC,"The preset '%s' in class desc '%s' is not a dictionary.", cwStringNullGuard(pair->pair_label()), cwStringNullGuard(cd->label));
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goto errLabel;
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}
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preset_t* preset = mem::allocZ< preset_t >();
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preset->label = pair->pair_label();
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preset->cfg = pair->pair_value();
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preset->link = cd->presetL;
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cd->presetL = preset;
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}
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}
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// parse the variable dictionary
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if( varD != nullptr )
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{
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if( !varD->is_dict() )
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{
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rc = cwLogError(rc,"The value dictionary is not a dictionary on class desc:'%s'", cwStringNullGuard(cd->label) );
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goto errLabel;
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}
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// get the class member functions
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if((cd->members = _find_library_record(cd->label)) == nullptr )
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{
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rc = cwLogError(kSyntaxErrorRC,"The '%s' class member function record could not be found..", cd->label );
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goto errLabel;
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}
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// for each class value description
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for(unsigned j=0; j<varD->child_count(); ++j)
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{
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const object_t* var_obj = varD->child_ele(j);
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const object_t* var_flags_obj = nullptr;
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const char* type_str = nullptr;
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unsigned type_flag = 0;
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bool srcVarFl = false;
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bool srcOptFl = false;
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var_desc_t* vd = mem::allocZ<var_desc_t>();
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vd->label = var_obj->pair_label();
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vd->cfg = var_obj->pair_value();
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// get the variable description
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if((rc = vd->cfg->getv("type", type_str,
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"doc", vd->docText)) != kOkRC )
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{
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rc = cwLogError(rc,"Parsing failed on class:%s variable: '%s'.", cd->label, vd->label );
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goto errLabel;
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}
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// convert the type string to a numeric type flag
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if( (type_flag = value_type_label_to_flag( type_str )) == kInvalidTId )
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{
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rc = cwLogError(rc,"Invalid type flag: '%s' class:'%s' value:'%s'.", type_str, cd->label, vd->label );
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goto errLabel;
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}
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// get the variable description
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if((rc = vd->cfg->getv_opt("flags", var_flags_obj,
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"value",vd->val_cfg)) != kOkRC )
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{
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rc = cwLogError(rc,"Parsing optional fields failed on class:%s variable: '%s'.", cd->label, vd->label );
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goto errLabel;
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}
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// check for 'src' flag
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if((rc = _is_var_flag_set( var_flags_obj, "src", cd->label, vd->label, srcVarFl )) != kOkRC )
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goto errLabel;
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// check for 'src_opt' flag
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if((rc = _is_var_flag_set( var_flags_obj, "src_opt", cd->label, vd->label, srcOptFl )) != kOkRC )
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goto errLabel;
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vd->type |= type_flag;
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if( srcVarFl )
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vd->flags |= kSrcVarFl;
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if( srcOptFl )
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vd->flags |= kSrcOptVarFl;
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vd->link = cd->varDescL;
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cd->varDescL = vd;
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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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/*
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rc_t _setup_input( flow_t* p, instance_t* in_inst, const char* in_var_label, const char* src_proc_label, const char* src_var_label )
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{
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rc_t rc = kOkRC;
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unsigned src_charN = textLength(src_label_arg);
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variable_t* src_var = nullptr;
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instance_t* src_inst = nullptr;
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variable_t* in_var = nullptr;
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char sbuf[ src_charN+1 ];
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// copy the id into the buf
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strncpy(sbuf,src_label_arg,src_charN+1);
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// advance suffix to the '.'
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char* suffix = sbuf;
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while( *suffix && *suffix != '.')
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++suffix;
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// if a '.' suffix was found
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if( *suffix )
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{
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*suffix = 0;
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++suffix;
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}
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// locate source instance
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if((rc = instance_find(p, sbuf, kBaseSfxId, src_inst )) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"The source instance '%s' was not found.", cwStringNullGuard(sbuf) );
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goto errLabel;
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}
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// locate source value
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if((rc = var_find( src_inst, suffix, kBaseSfxId, kAnyChIdx, src_var)) != kOkRC )
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{
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rc = cwLogError(rc,"The source var '%s' was not found on the source instance '%s'.", cwStringNullGuard(suffix), cwStringNullGuard(sbuf));
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goto errLabel;
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}
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// locate input value
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if((rc = var_find( in_inst, in_var_label, kBaseSfxId, kAnyChIdx, in_var )) != kOkRC )
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{
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rc = cwLogError(rc,"The input value '%s' was not found on the instance '%s'.", cwStringNullGuard(in_var_label), cwStringNullGuard(in_inst->label));
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goto errLabel;
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}
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// verify that the src_value type is included in the in_value type flags
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if( cwIsNotFlag(in_var->varDesc->type, src_var->varDesc->type) )
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{
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rc = cwLogError(kSyntaxErrorRC,"The type flags don't match on input:%s %s source:%s %s .", in_inst->label, in_var_label, src_inst->label, suffix);
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goto errLabel;
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}
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if( src_var->value == nullptr )
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{
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rc = cwLogError(kSyntaxErrorRC,"The source value is null on the connection input:'%s' %s source:'%s' '%s' .", in_inst->label, in_var_label, src_inst->label, suffix);
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goto errLabel;
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}
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_connect_vars( src_var, in_var );
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//cwLogInfo("'%s:%s' connected to source '%s:%s' %p.", in_inst->label, in_var_label, src_inst->label, suffix, in_var->value );
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errLabel:
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return rc;
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}
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*/
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rc_t _destroy( flow_t* p)
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{
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rc_t rc = kOkRC;
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if( p == nullptr )
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return rc;
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network_destroy(p->net);
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// release the class records
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for(unsigned i=0; i<p->classDescN; ++i)
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{
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class_desc_t* cd = p->classDescA + i;
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// release the var desc list
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var_desc_t* vd0 = cd->varDescL;
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var_desc_t* vd1 = nullptr;
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while( vd0 != nullptr )
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{
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vd1 = vd0->link;
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mem::release(vd0);
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vd0 = vd1;
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}
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// release the preset list
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preset_t* pr0 = cd->presetL;
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preset_t* pr1 = nullptr;
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while( pr0 != nullptr )
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{
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pr1 = pr0->link;
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mem::release(pr0);
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pr0 = pr1;
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}
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}
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mem::release(p->classDescA);
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mem::release(p);
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return rc;
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}
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}
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}
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void cw::flow::print_abuf( const abuf_t* abuf )
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{
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printf("Abuf: sr:%7.1f chs:%3i frameN:%4i %p",abuf->srate,abuf->chN,abuf->frameN,abuf->buf);
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}
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void cw::flow::print_external_device( const external_device_t* dev )
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{
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printf("Dev: %10s type:%3i fl:0x%x : ", cwStringNullGuard(dev->devLabel),dev->typeId,dev->flags);
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if( dev->typeId == kAudioDevTypeId )
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print_abuf(dev->u.a.abuf);
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printf("\n");
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}
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cw::rc_t cw::flow::create( handle_t& hRef,
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const object_t& classCfg,
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const object_t& flowCfg,
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external_device_t* deviceA,
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unsigned deviceN )
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{
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rc_t rc = kOkRC;
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const object_t* networkCfg = nullptr;
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bool printClassDictFl = false;
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bool printNetworkFl = false;
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if(( rc = destroy(hRef)) != kOkRC )
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return rc;
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flow_t* p = mem::allocZ<flow_t>();
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p->flowCfg = &flowCfg; // TODO: duplicate cfg?
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p->deviceA = deviceA;
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p->deviceN = deviceN;
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// parse the class description array
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if((rc = _parse_class_cfg(p,&classCfg)) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"Error parsing the class description list.");
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goto errLabel;
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}
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// parse the main audio file processor cfg record
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if((rc = flowCfg.getv("framesPerCycle", p->framesPerCycle,
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"multiPriPresetProbFl", p->multiPriPresetProbFl,
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"multiSecPresetProbFl", p->multiSecPresetProbFl,
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"multiPresetInterpFl", p->multiPresetInterpFl,
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"network", networkCfg)) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"Error parsing the required flow configuration parameters.");
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goto errLabel;
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}
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// parse the optional args
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if((rc = flowCfg.getv_opt("maxCycleCount", p->maxCycleCount,
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"printClassDictFl", printClassDictFl,
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"printNetworkFl", printNetworkFl)) != kOkRC )
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{
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rc = cwLogError(kSyntaxErrorRC,"Error parsing the optional flow configuration parameters.");
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goto errLabel;
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}
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for(unsigned i=0; i<deviceN; ++i)
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if( deviceA[i].typeId == kAudioDevTypeId )
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{
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if( deviceA[i].u.a.abuf == NULL )
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{
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rc = cwLogError(kInvalidArgRC,"The audio '%s' device does not have a valid audio buffer.",cwStringNullGuard(deviceA[i].devLabel));
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goto errLabel;
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}
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else
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if( deviceA[i].u.a.abuf->frameN != p->framesPerCycle )
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cwLogWarning("The audio frame count (%i) for audio device '%s' does not match the Flow framesPerCycle (%i).",deviceA[i].u.a.abuf->frameN,p->framesPerCycle);
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}
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// print the class dict
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if( printClassDictFl )
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class_dict_print( p );
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// instantiate the network
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if((rc = network_create(p,networkCfg,p->net)) != kOkRC )
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{
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rc = cwLogError(rc,"Network creation failed.");
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goto errLabel;
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}
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if( printNetworkFl )
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network_print(p->net);
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hRef.set(p);
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errLabel:
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if( rc != kOkRC )
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_destroy(p);
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return rc;
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}
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cw::rc_t cw::flow::destroy( handle_t& hRef )
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{
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rc_t rc = kOkRC;
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flow_t* p = nullptr;;
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if( !hRef.isValid() )
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return rc;
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p = _handleToPtr(hRef);
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_destroy(p);
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hRef.clear();
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return rc;
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}
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unsigned cw::flow::preset_cfg_flags( handle_t h )
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{
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flow_t* p = _handleToPtr(h);
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unsigned flags = 0;
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if( p->multiPriPresetProbFl )
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flags |= kPriPresetProbFl;
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if( p->multiSecPresetProbFl )
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flags |= kSecPresetProbFl;
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if( p->multiPresetInterpFl )
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flags |= kInterpPresetFl;
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return flags;
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}
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cw::rc_t cw::flow::exec_cycle( handle_t h )
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{
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return exec_cycle(_handleToPtr(h)->net);
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}
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cw::rc_t cw::flow::exec( handle_t h )
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{
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rc_t rc = kOkRC;
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flow_t* p = _handleToPtr(h);
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while( true )
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{
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rc = exec_cycle(p->net);
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if( rc == kEofRC )
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{
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rc = kOkRC;
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break;
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}
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p->cycleIndex += 1;
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if( p->maxCycleCount > 0 && p->cycleIndex >= p->maxCycleCount )
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{
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cwLogInfo("'maxCycleCnt' reached: %i. Shutting down flow.",p->maxCycleCount);
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break;
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|
}
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
cw::rc_t cw::flow::apply_preset( handle_t h, const char* presetLabel )
|
|
{
|
|
flow_t* p = _handleToPtr(h);
|
|
return network_apply_preset(p->net,presetLabel);
|
|
}
|
|
|
|
cw::rc_t cw::flow::apply_dual_preset( handle_t h, const char* presetLabel_0, const char* presetLabel_1, double coeff )
|
|
{
|
|
flow_t* p = _handleToPtr(h);
|
|
return network_apply_dual_preset(p->net,presetLabel_0, presetLabel_1, coeff );
|
|
}
|
|
|
|
cw::rc_t cw::flow::apply_preset( handle_t h, const multi_preset_selector_t& mps )
|
|
{
|
|
flow_t* p = _handleToPtr(h);
|
|
return network_apply_preset(p->net,mps);
|
|
}
|
|
|
|
|
|
|
|
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, bool value )
|
|
{ return set_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, value ); }
|
|
|
|
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, int value )
|
|
{ return set_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, value ); }
|
|
|
|
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value )
|
|
{ return set_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, value ); }
|
|
|
|
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float value )
|
|
{ return set_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, value ); }
|
|
|
|
cw::rc_t cw::flow::set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double value )
|
|
{ return set_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, value ); }
|
|
|
|
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, bool& valueRef )
|
|
{ return get_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, valueRef ); }
|
|
|
|
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, int& valueRef )
|
|
{ return get_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, valueRef ); }
|
|
|
|
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, unsigned& valueRef )
|
|
{ return get_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, valueRef ); }
|
|
|
|
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float& valueRef )
|
|
{ return get_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, valueRef ); }
|
|
|
|
cw::rc_t cw::flow::get_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double& valueRef )
|
|
{ return get_variable_value( _handleToPtr(h)->net, inst_label, var_label, chIdx, valueRef ); }
|
|
|
|
|
|
|
|
void cw::flow::print_class_list( handle_t h )
|
|
{
|
|
flow_t* p = _handleToPtr(h);
|
|
class_dict_print(p);
|
|
}
|
|
|
|
void cw::flow::print_network( handle_t h )
|
|
{
|
|
flow_t* p = _handleToPtr(h);
|
|
|
|
for(unsigned i=0; i<p->deviceN; ++i)
|
|
print_external_device( p->deviceA + i );
|
|
|
|
network_print(p->net);
|
|
}
|
|
|
|
|
|
cw::rc_t cw::flow::test( const object_t* cfg )
|
|
{
|
|
rc_t rc = kOkRC;
|
|
handle_t flowH;
|
|
|
|
object_t* class_cfg = nullptr;
|
|
const char* flow_proc_fname;
|
|
|
|
if((rc = cfg->getv("flow_proc_fname",flow_proc_fname)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"The name of the flow_proc_dict file could not be parsed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
if((rc = objectFromFile(flow_proc_fname,class_cfg)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"The flow proc dict could not be read from '%s'.",cwStringNullGuard(flow_proc_fname));
|
|
goto errLabel;
|
|
}
|
|
|
|
// create the flow object
|
|
if((rc = create( flowH, *class_cfg, *cfg)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Flow object create failed.");
|
|
goto errLabel;
|
|
}
|
|
|
|
//print_network(flowH);
|
|
|
|
// run the network
|
|
if((rc = exec( flowH )) != kOkRC )
|
|
rc = cwLogError(rc,"Execution failed.");
|
|
|
|
|
|
// destroy the flow object
|
|
if((rc = destroy(flowH)) != kOkRC )
|
|
{
|
|
rc = cwLogError(rc,"Close the flow object.");
|
|
goto errLabel;
|
|
}
|
|
|
|
errLabel:
|
|
if( class_cfg != nullptr )
|
|
class_cfg->free();
|
|
return rc;
|
|
}
|
|
|
|
|
|
|