Unified · Split
| @@ -0,0 +1,33 @@ | ||
| 1 | +# mainly testing out hold/unhold functionality | |
| 2 | +# one LFO controls the frequency of 4 oscillators | |
| 3 | + | |
| 4 | +# function to create a voice | |
| 5 | +func voice {min max} { | |
| 6 | + osc [regget 0] \ | |
| 7 | + [biscale [regget 1] $min $max] \ | |
| 8 | + [param 0.1] [param 0] | |
| 9 | +} | |
| 10 | + | |
| 11 | +# generate sine table in register 0 | |
| 12 | +regset [gensine [tabnew 8192]] 0 | |
| 13 | + | |
| 14 | +# generate held LFO signal in register 1 | |
| 15 | +regset [hold [osc [regget 0] 0.1 1 0]] 1 | |
| 16 | + | |
| 17 | +# create 4 voices and add them together | |
| 18 | +voice 400 500 | |
| 19 | +voice 400 600 | |
| 20 | +add zz zz | |
| 21 | +voice 400 300 | |
| 22 | +add zz zz | |
| 23 | +voice 400 200 | |
| 24 | +add zz zz | |
| 25 | + | |
| 26 | +# write output to wav file | |
| 27 | +wavout zz "sines.wav" | |
| 28 | + | |
| 29 | +# release LFO signal | |
| 30 | +unhold [regget 1] | |
| 31 | + | |
| 32 | +# compute ~30 seconds of sound | |
| 33 | +computes 30 | |
| @@ -0,0 +1,41 @@ | ||
| 1 | +#include <stdlib.h> | |
| 2 | +#include <stdio.h> | |
| 3 | +#include <string.h> | |
| 4 | +#include "lil/lil.h" | |
| 5 | +#include "patchwerk/patchwerk.h" | |
| 6 | +#include "core.h" | |
| 7 | +#include "sklil.h" | |
| 8 | + | |
| 9 | +static lil_value_t hold(lil_t lil, size_t argc, lil_value_t *argv) | |
| 10 | +{ | |
| 11 | + sk_core *core; | |
| 12 | + int rc; | |
| 13 | + | |
| 14 | + core = lil_get_data(lil); | |
| 15 | + | |
| 16 | + rc = sk_core_hold(core); | |
| 17 | + | |
| 18 | + SKLIL_ERROR_CHECK(lil, rc, "hold didn't work out."); | |
| 19 | + | |
| 20 | + return NULL; | |
| 21 | +} | |
| 22 | + | |
| 23 | +static lil_value_t unhold(lil_t lil, size_t argc, lil_value_t *argv) | |
| 24 | +{ | |
| 25 | + sk_core *core; | |
| 26 | + int rc; | |
| 27 | + | |
| 28 | + core = lil_get_data(lil); | |
| 29 | + | |
| 30 | + rc = sk_core_hold(core); | |
| 31 | + | |
| 32 | + SKLIL_ERROR_CHECK(lil, rc, "unhold didn't work out."); | |
| 33 | + | |
| 34 | + return NULL; | |
| 35 | +} | |
| 36 | + | |
| 37 | +void sklil_load_buffer(lil_t lil) | |
| 38 | +{ | |
| 39 | + lil_register(lil, "hold", hold); | |
| 40 | + lil_register(lil, "unhold", unhold); | |
| 41 | +} | |
| @@ -0,0 +1 @@ | ||
| 1 | +OBJ+=nodes/buffer/buffer.o | |
| @@ -8,3 +8,4 @@ include nodes/tabnew/config.mk · 7 unmodified lines | ||
| 8 | 8 | include nodes/gensine/config.mk |
| 9 | 9 | include nodes/osc/config.mk |
| 10 | 10 | include nodes/reg/config.mk |
| 11 | +include nodes/buffer/config.mk | |
| @@ -15,6 +15,7 @@ void sklil_load_tabnew(lil_t lil); · 14 unmodified lines | ||
| 15 | 15 | void sklil_load_gensine(lil_t lil); |
| 16 | 16 | void sklil_load_osc(lil_t lil); |
| 17 | 17 | void sklil_load_reg(lil_t lil); |
| 18 | +void sklil_load_buffer(lil_t lil); | |
| 18 | 19 | |
| 19 | 20 | void sklil_nodes(lil_t lil) |
| 20 | 21 | { |
| @@ -28,6 +29,7 @@ void sklil_nodes(lil_t lil) · 7 unmodified lines | ||
| 28 | 29 | sklil_load_gensine(lil); |
| 29 | 30 | sklil_load_osc(lil); |
| 30 | 31 | sklil_load_reg(lil); |
| 32 | + sklil_load_buffer(lil); | |
| 31 | 33 | } |
| 32 | 34 | |
| 33 | 35 | static lil_value_t computes(lil_t lil, size_t argc, lil_value_t *argv) |