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cwFlow,cwFlowCross,cwIoFlow : Added set_variable_value().

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Broke applyPreset() into two parts apply_preset() and begin_cross_fade().
This commit is contained in:
kevin 2021-12-25 22:16:00 -05:00
parent c85809d698
commit 262d2202b0
6 changed files with 201 additions and 59 deletions
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106
cwFlow.cpp
View File

@ -27,11 +27,15 @@ namespace cw
{ "audio_out", &audio_out::members },
{ "audioFileIn", &audioFileIn::members },
{ "audioFileOut", &audioFileOut::members },
{ "gain", &gain::members },
{ "audio_split", &audio_split::members },
{ "audio_merge", &audio_merge::members },
{ "sine_tone", &sine_tone::members },
{ "pv_analysis", &pv_analysis::members },
{ "pv_synthesis", &pv_synthesis::members },
{ "spec_dist", &spec_dist::members },
{ "compressor", &compressor::members },
{ "audio_delay", &audio_delay::members },
{ nullptr, nullptr }
};
@ -759,6 +763,40 @@ namespace cw
return rc;
}
template< typename T >
rc_t _set_variable_value( flow_t* p, const char* inst_label, const char* var_label, unsigned chIdx, T value )
{
rc_t rc = kOkRC;
instance_t* inst = nullptr;
variable_t* var = nullptr;
// locate the proc instance
if((inst = instance_find(p,inst_label)) != nullptr )
{
rc = cwLogError(kInvalidIdRC,"Unknown proc instance label '%s'.", cwStringNullGuard(inst_label));
goto errLabel;
}
// locate the variable
if((rc = var_find( inst, var_label, chIdx, var)) != kOkRC )
{
rc = cwLogError(kInvalidArgRC,"The variable '%s' could not be found on the proc instance '%s'.",cwStringNullGuard(var_label),cwStringNullGuard(inst_label));
goto errLabel;
}
// set the variable value
if((rc = var_set( inst, var->vid, chIdx, value )) != kOkRC )
{
rc = cwLogError(kOpFailRC,"The variable set failed on instance:'%s' variable:'%s'.",cwStringNullGuard(inst_label),cwStringNullGuard(var_label));
goto errLabel;
}
errLabel:
return rc;
}
}
}
@ -870,6 +908,35 @@ cw::rc_t cw::flow::destroy( handle_t& hRef )
return rc;
}
cw::rc_t cw::flow::exec_cycle( handle_t h )
{
return _exec_cycle(_handleToPtr(h));
}
cw::rc_t cw::flow::exec( handle_t h )
{
rc_t rc = kOkRC;
flow_t* p = _handleToPtr(h);
while( true )
{
rc = _exec_cycle(p);
if( rc == kEofRC )
{
rc = kOkRC;
break;
}
p->cycleIndex += 1;
if( p->maxCycleCount > 0 && p->cycleIndex >= p->maxCycleCount )
break;
}
return rc;
}
cw::rc_t cw::flow::apply_preset( handle_t h, const char* presetLabel )
{
rc_t rc = kOkRC;
@ -911,6 +978,7 @@ cw::rc_t cw::flow::apply_preset( handle_t h, const char* presetLabel )
if( preset_value_cfg->is_dict() )
{
printf("Not implemented.\n");
assert(0);
}
else
{
@ -930,33 +998,21 @@ cw::rc_t cw::flow::apply_preset( handle_t h, const char* presetLabel )
return rc;
}
cw::rc_t cw::flow::exec_cycle( handle_t h )
{
return _exec_cycle(_handleToPtr(h));
}
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), inst_label, var_label, chIdx, value ); }
cw::rc_t cw::flow::exec( handle_t h )
{
rc_t rc = kOkRC;
flow_t* p = _handleToPtr(h);
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), 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), 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), 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), inst_label, var_label, chIdx, value ); }
while( true )
{
rc = _exec_cycle(p);
if( rc == kEofRC )
{
rc = kOkRC;
break;
}
p->cycleIndex += 1;
if( p->maxCycleCount > 0 && p->cycleIndex >= p->maxCycleCount )
break;
}
return rc;
}
void cw::flow::print_class_list( handle_t h )
{

11
cwFlow.h
View File

@ -59,15 +59,20 @@ namespace cw
rc_t destroy( handle_t& hRef );
rc_t apply_preset( handle_t h, const char* presetLabel );
// Run one cycle of the network.
rc_t exec_cycle( handle_t h );
// Run the network to completion.
rc_t exec( handle_t h );
rc_t apply_preset( handle_t h, const char* presetLabel );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, bool value );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, int value );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, float value );
rc_t set_variable_value( handle_t h, const char* inst_label, const char* var_label, unsigned chIdx, double value );
void print_class_list( handle_t h );
void print_network( handle_t h );

90
cwFlowCross.cpp
View File

@ -123,11 +123,13 @@ namespace cw
dsp::recorder::create( net->recorder, srate, 10.0, 1 );
net->deviceA = _clone_external_device_array( deviceA, deviceN );
net->deviceN = deviceN;
net->deviceN = 0;
net->stateId = net_idx == 0 ? kActiveStateId : kInactiveStateId;
net->net_idx = net_idx;
if((rc = flow::create( net->flowH, classCfg, networkCfg, net->deviceA, net->deviceN )) != kOkRC )
if((rc = flow::create( net->flowH, classCfg, networkCfg, net->deviceA, deviceN )) == kOkRC )
net->deviceN += 1;
else
{
cwLogError(rc,"Flow cross index %i network created failed.",net_idx);
goto errLabel;
@ -226,6 +228,33 @@ namespace cw
_fade_audio( src, dst, net );
}
unsigned _get_flow_index( flow_cross_t* p, destId_t destId )
{
unsigned flow_idx = kInvalidIdx;
switch( destId )
{
case kCurDestId: flow_idx = p->cur_idx; break;
case kNextDestId: flow_idx = (p->cur_idx + 1) % p->netN;
default:
assert(0);
}
return flow_idx;
}
template< typename T >
rc_t _set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, const T& value )
{
//rc_t rc = kOkRC;
flow_cross_t* p = _handleToPtr(h);
unsigned flow_idx = _get_flow_index(p, destId );
return set_variable_value( p->netA[ flow_idx ].flowH, inst_label, var_label, chIdx, value );
}
}
}
@ -250,13 +279,15 @@ cw::rc_t cw::flow_cross::create( handle_t& hRef,
flow_cross_t* p = mem::allocZ<flow_cross_t>();
p->netA = mem::allocZ<flow_network_t>( crossN );
p->netN = crossN;
p->netN = 0;
p->srate = srate;
p->deviceA = deviceA;
p->deviceN = deviceN;
for(unsigned i=0; i<crossN; ++i)
if((rc = _create_network(p,i,srate,classCfg,networkCfg,deviceA,deviceN)) != kOkRC )
if((rc = _create_network(p,i,srate,classCfg,networkCfg,deviceA,deviceN)) == kOkRC )
p->netN += 1;
else
{
rc = cwLogError(rc,"Sub-network index '%i' create failed.",i);
goto errLabel;
@ -339,35 +370,52 @@ cw::rc_t cw::flow_cross::exec_cycle( handle_t h )
}
*/
cw::rc_t cw::flow_cross::apply_preset( handle_t h, unsigned crossFadeMs, const char* presetLabel )
cw::rc_t cw::flow_cross::apply_preset( handle_t h, destId_t destId, const char* presetLabel )
{
rc_t rc = kOkRC;
flow_cross_t* p = _handleToPtr(h);
unsigned flow_idx = _get_flow_index(p, destId );
if((rc = flow::apply_preset( p->netA[flow_idx].flowH, presetLabel )) != kOkRC )
rc = cwLogError(rc,"Preset application '%s' failed.",cwStringNullGuard(presetLabel));
return rc;
}
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value )
{ return _set_variable_value(h,destId,inst_label,var_label,chIdx,value); }
cw::rc_t cw::flow_cross::begin_cross_fade( handle_t h, unsigned crossFadeMs )
{
rc_t rc = kOkRC;
flow_cross_t* p = _handleToPtr(h);
unsigned next_idx = (p->cur_idx + 1) % p->netN;
// TODO: verify that this network is inactive
if((rc = flow::apply_preset( p->netA[next_idx].flowH, presetLabel )) != kOkRC )
{
cwLogError(rc,"Preset application '%s' failed.",cwStringNullGuard(presetLabel));
goto errLabel;
}
p->netA[ p->cur_idx ].stateId = kFadeOutStateId;
p->cur_idx = next_idx;
p->cur_idx = _get_flow_index( p, kNextDestId );
p->netA[ p->cur_idx ].stateId = kFadeInStateId;
p->netA[ p->cur_idx ].fadeSmpN = (unsigned)(p->srate * crossFadeMs / 1000.0);
cwLogInfo("Apply preset:%s.",presetLabel);
errLabel:
return rc;
}
void cw::flow_cross::print( handle_t h )
{
flow_cross_t* p = _handleToPtr(h);

16
cwFlowCross.h
View File

@ -8,6 +8,12 @@ namespace cw
typedef handle<struct flow_cross_str> handle_t;
typedef enum
{
kCurDestId, // Apply value to the current flow network
kNextDestId, // Apply value to the next flow network (i.e. network which will be current following the next cross-fade)
} destId_t;
rc_t create( handle_t& hRef,
const object_t& classCfg,
const object_t& networkCfg,
@ -21,8 +27,16 @@ namespace cw
// Run one cycle of the network.
rc_t exec_cycle( handle_t h );
rc_t apply_preset( handle_t h, unsigned crossFadeMs, const char* presetLabel );
rc_t apply_preset( handle_t h, destId_t destId, const char* presetLabel );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool value );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int value );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float value );
rc_t set_variable_value( handle_t h, destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value );
rc_t begin_cross_fade( handle_t h, unsigned crossFadeMs );
void print( handle_t h );
}

26
cwIoFlow.cpp
View File

@ -406,13 +406,23 @@ cw::rc_t cw::io_flow::exec( handle_t h, const io::msg_t& msg )
}
cw::rc_t cw::io_flow::apply_preset( handle_t h, double crossFadeMs, const char* presetLabel )
{
cw::rc_t rc = kOkRC;
cw::rc_t cw::io_flow::apply_preset( handle_t h, flow_cross::destId_t destId, const char* presetLabel )
{ return apply_preset( _handleToPtr(h)->crossFlowH, destId, presetLabel ); }
io_flow_t* p = _handleToPtr(h);
cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool value )
{ return flow_cross::set_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, value ); }
rc = apply_preset( p->crossFlowH, crossFadeMs, presetLabel );
return rc;
}
cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int value )
{ return flow_cross::set_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, value ); }
cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value )
{ return flow_cross::set_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, value ); }
cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float value )
{ return flow_cross::set_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, value ); }
cw::rc_t cw::io_flow::set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value )
{ return flow_cross::set_variable_value( _handleToPtr(h)->crossFlowH, destId, inst_label, var_label, chIdx, value ); }
cw::rc_t cw::io_flow::begin_cross_fade( handle_t h, unsigned crossFadeMs )
{ return flow_cross::begin_cross_fade( _handleToPtr(h)->crossFlowH, crossFadeMs ); }

11
cwIoFlow.h
View File

@ -12,7 +12,16 @@ namespace cw
rc_t exec( handle_t h, const io::msg_t& msg );
rc_t apply_preset( handle_t h, double crossFadeMs, const char* presetLabel );
rc_t apply_preset( handle_t h, flow_cross::destId_t destId, const char* presetLabel );
rc_t set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, bool value );
rc_t set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, int value );
rc_t set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, unsigned value );
rc_t set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, float value );
rc_t set_variable_value( handle_t h, flow_cross::destId_t destId, const char* inst_label, const char* var_label, unsigned chIdx, double value );
rc_t begin_cross_fade( handle_t h, unsigned crossFadeMs );
}