diff options
Diffstat (limited to 'synth')
| -rw-r--r-- | synth/note.cpp | 6 | ||||
| -rw-r--r-- | synth/parser.cpp | 8 | ||||
| -rw-r--r-- | synth/programs.cpp | 10 | ||||
| -rw-r--r-- | synth/programs.h | 2 |
4 files changed, 25 insertions, 1 deletions
diff --git a/synth/note.cpp b/synth/note.cpp index 046642f..35a7115 100644 --- a/synth/note.cpp +++ b/synth/note.cpp @@ -23,6 +23,7 @@ Note::Note(int n, float v, program_t &prg, jack_nframes_t pf, fixed_t pb, int pr pfactor.out=new fixed_t [n_oscillators]; + pfactor.freq_env_amount=new fixed_t [n_oscillators]; pfactor.fm=new fixed_t* [n_oscillators]; for (int i=0;i<n_oscillators;i++) pfactor.fm[i]=new fixed_t [n_oscillators]; @@ -126,6 +127,7 @@ Note::~Note() delete [] old_oscval; delete [] pfactor.out; + delete [] pfactor.freq_env_amount; delete [] pfactor.fm; } @@ -139,6 +141,7 @@ void Note::recalc_factors() for (int i=0;i<n_oscillators;i++) { pfactor.out[i]=calc_pfactor(curr_prg->pfactor.out[i], vel) * volume_factor; + pfactor.freq_env_amount[i]=calc_pfactor(curr_prg->pfactor.freq_env_amount[i], vel); for (int j=0;j<n_oscillators;j++) pfactor.fm[i][j]=calc_pfactor(curr_prg->pfactor.fm[i][j], vel); @@ -151,6 +154,7 @@ void Note::apply_pfactor() for (int i=0;i<n_oscillators;i++) { oscillator[i].output=orig.oscillator[i].output*pfactor.out[i] >>SCALE; + oscillator[i].freq_env_amount=orig.oscillator[i].freq_env_amount*pfactor.freq_env_amount[i] /ONE; //because it's a float for (int j=0;j<n_oscillators;j++) oscillator[i].fm_strength[j]=orig.oscillator[i].fm_strength[j]*pfactor.fm[i][j] >>SCALE; @@ -234,7 +238,7 @@ void Note::set_param(const parameter_t &p, fixed_t v) //ACHTUNG: case FREQ_SUSTAIN: factor_env[p.osc]->set_sustain(v); break; case FREQ_RELEASE: factor_env[p.osc]->set_release(v*samp_rate >>SCALE); break; case FREQ_HOLD: factor_env[p.osc]->set_hold((v!=0)); break; - case FREQ_ENV_AMOUNT: oscillator[p.osc].freq_env_amount=double(v)/ONE; break; + case FREQ_ENV_AMOUNT: orig.oscillator[p.osc].freq_env_amount=double(v)/ONE; apply_pfactor(); break; default: throw string("trying to set an unknown parameter"); diff --git a/synth/parser.cpp b/synth/parser.cpp index a6f27cb..cd4ed02 100644 --- a/synth/parser.cpp +++ b/synth/parser.cpp @@ -238,6 +238,7 @@ void init_filter(filter_params_t &filter) void init_pfactors(int n_osc, pfactor_formula_t &pfactor) { pfactor.out=new param_factor_t [n_osc]; + pfactor.freq_env_amount=new param_factor_t [n_osc]; pfactor.fm=new param_factor_t* [n_osc]; pfactor.filter_env.offset=ONE; @@ -254,6 +255,9 @@ void init_pfactors(int n_osc, pfactor_formula_t &pfactor) pfactor.out[i].offset=0; pfactor.out[i].vel_amount=ONE; + pfactor.freq_env_amount[i].offset=0; + pfactor.freq_env_amount[i].vel_amount=ONE; + pfactor.fm[i]=new param_factor_t [n_osc]; for (int j=0;j<n_osc;j++) { @@ -611,6 +615,10 @@ program_t parse(string fn) case FILTER_OFFSET: pfactor.filter_offset=parse_pfactor(strval); break; + + case FREQ_ENV_AMOUNT: + pfactor.freq_env_amount[ind]=parse_pfactor(strval); + break; default: throw string("velocity cannot influence parameter '"+array+"'"); diff --git a/synth/programs.cpp b/synth/programs.cpp index cfbd9a1..0f675d6 100644 --- a/synth/programs.cpp +++ b/synth/programs.cpp @@ -51,6 +51,7 @@ program_t::program_t() pfactor.fm=NULL; pfactor.out=NULL; + pfactor.freq_env_amount=NULL; create_func=NULL; dl_handle=NULL; @@ -74,6 +75,8 @@ void program_t::cleanup() if (pfactor.out) delete [] pfactor.out; + if (pfactor.freq_env_amount) + delete [] pfactor.freq_env_amount; if (pfactor.fm) { for (unsigned int i=0;i<n_osc;i++) @@ -119,6 +122,9 @@ program_t& program_t::operator=(const program_t &that) this->pfactor.out=new param_factor_t [n_osc]; memcpy(this->pfactor.out, that.pfactor.out, sizeof(param_factor_t)*n_osc); + this->pfactor.freq_env_amount=new param_factor_t [n_osc]; + memcpy(this->pfactor.freq_env_amount, that.pfactor.freq_env_amount, sizeof(param_factor_t)*n_osc); + this->pfactor.fm=new param_factor_t* [n_osc]; for (i=0;i<n_osc;i++) { @@ -227,6 +233,7 @@ void init_default_program(program_t &p) p.pfactor.out=new param_factor_t [1]; + p.pfactor.freq_env_amount=new param_factor_t [1]; p.pfactor.fm=new param_factor_t* [1]; p.pfactor.filter_env.offset=ONE; @@ -239,6 +246,9 @@ void init_default_program(program_t &p) p.pfactor.out[0].offset=0; p.pfactor.out[0].vel_amount=ONE; + + p.pfactor.freq_env_amount[0].offset=ONE; + p.pfactor.freq_env_amount[0].vel_amount=0; p.pfactor.fm[0]=new param_factor_t [1]; p.pfactor.fm[0][0].offset=ONE; diff --git a/synth/programs.h b/synth/programs.h index 6a24db3..3ca4a65 100644 --- a/synth/programs.h +++ b/synth/programs.h @@ -80,6 +80,7 @@ struct pfactor_formula_t { param_factor_t **fm; param_factor_t *out; + param_factor_t *freq_env_amount; param_factor_t filter_env; param_factor_t filter_res; param_factor_t filter_offset; @@ -89,6 +90,7 @@ struct pfactor_value_t { fixed_t **fm; fixed_t *out; + fixed_t *freq_env_amount; fixed_t filter_env; fixed_t filter_res; fixed_t filter_offset; |