diff options
Diffstat (limited to 'note_compiler/templates')
-rw-r--r-- | note_compiler/templates/ctor.foot | 11 | ||||
-rw-r--r-- | note_compiler/templates/get_sample.1 | 23 | ||||
-rw-r--r-- | note_compiler/templates/head.1 | 35 | ||||
-rw-r--r-- | note_compiler/templates/head.2 | 11 |
4 files changed, 80 insertions, 0 deletions
diff --git a/note_compiler/templates/ctor.foot b/note_compiler/templates/ctor.foot new file mode 100644 index 0000000..05d4421 --- /dev/null +++ b/note_compiler/templates/ctor.foot @@ -0,0 +1,11 @@ + portamento_frames=0; + set_portamento_frames(pf); + + set_note(n); + freq=dest_freq; + set_vel(v); + + pitchbend=pb; + + program=prg_no; +} diff --git a/note_compiler/templates/get_sample.1 b/note_compiler/templates/get_sample.1 new file mode 100644 index 0000000..3d73052 --- /dev/null +++ b/note_compiler/templates/get_sample.1 @@ -0,0 +1,23 @@ +fixed_t Note::get_sample() +{ + if (freq!=dest_freq) + { + // the div.by.zero if p_frames=0 is avoided because then the + // if-condition below is always true + if (portamento_t>=portamento_frames) + freq=dest_freq; + else //will only happen if p_t < p_frames -> p_frames is always > 0 -> div. ok + freq = old_freq + (dest_freq-old_freq)*portamento_t/portamento_frames; + + do_ksl(); + + portamento_t++; + } + + fixed_t actual_freq=freq*pitchbend >>SCALE; + + fixed_t *temp; + temp=old_oscval; //swap the current and old oscval-pointers + old_oscval=oscval; + oscval=temp; + diff --git a/note_compiler/templates/head.1 b/note_compiler/templates/head.1 new file mode 100644 index 0000000..3d9e903 --- /dev/null +++ b/note_compiler/templates/head.1 @@ -0,0 +1,35 @@ +#include <jack/jack.h> + +#include <cmath> + +#include "globals.h" +#include "defines.h" +#include "programs.h" +#include "envelope.h" +#include "fixed.h" +#include "filter.h" +#include "note_skel.h" + +using namespace std; + +class Note : public NoteSkel +{ + public: + Note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no); + ~Note(); + fixed_t get_sample(); + + void release_quickly(jack_nframes_t maxt); + void release(); + void reattack(); + bool still_active(); + void set_param(const parameter_t &p, fixed_t v); + + private: + void do_ksl(); + void do_ksr(); + + void recalc_factors(); + void apply_pfactor(); + +// member variables begin here diff --git a/note_compiler/templates/head.2 b/note_compiler/templates/head.2 new file mode 100644 index 0000000..917030c --- /dev/null +++ b/note_compiler/templates/head.2 @@ -0,0 +1,11 @@ +// member variables end here +}; + +//this function returns the smallest phase_init possible for a +//given custom_wave which is greater or equal than PHASE_INIT +#define PHASE_INIT 100 +inline fixed_t init_custom_osc_phase(int len, fixed_t sr) +{ + return ( (fixed_t(ceil( float(PHASE_INIT) * sr / len / ONE )) *len << (2*SCALE)) / sr); +} + |