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Sampled Instrument Player with static and monolithic design. All instruments are built-in.
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Tembro/template/calfbox/sampler_layer.c

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new qt toggle button widget and one more calfbox debug print
3 years ago
/*
Calf Box, an open source musical instrument.
Copyright (C) 2010-2011 Krzysztof Foltman
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config-api.h"
#include "dspmath.h"
#include "errors.h"
#include "midi.h"
#include "module.h"
#include "rt.h"
#include "sampler.h"
#include "sampler_impl.h"
#include "sfzloader.h"
#include <assert.h>
#include <errno.h>
#include <glib.h>
#include <math.h>
#include <memory.h>
#include <sndfile.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
static inline gboolean sampler_modulation_key_equal(const struct sampler_modulation_key *k1, const struct sampler_modulation_key *k2)
{
return (k1->src == k2->src && k1->src2 == k2->src2 && k1->dest == k2->dest);
}
static inline void sampler_modulation_dump_one(const struct sampler_modulation *sm)
{
printf("%d x %d -> %d : %f : %d\n", sm->key.src, sm->key.src2, sm->key.dest, sm->value.amount, sm->value.curve_id);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
static inline gboolean sampler_noteinitfunc_key_equal(const struct sampler_noteinitfunc_key *k1, const struct sampler_noteinitfunc_key *k2)
{
return (k1->notefunc_voice == k2->notefunc_voice && k1->variant == k2->variant);
}
static inline void sampler_noteinitfunc_dump_one(const struct sampler_noteinitfunc *nif)
{
printf("%p(%d) = %f\n", nif->key.notefunc_voice, nif->key.variant, nif->value.value);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
static inline gboolean sampler_cc_range_key_equal(const struct sampler_cc_range_key *k1, const struct sampler_cc_range_key *k2)
{
return k1->cc_number == k2->cc_number;
}
static inline void sampler_cc_range_dump_one(const struct sampler_cc_range *ccrange)
{
printf("CC%d in [%c%d, %c%d]\n", (int)ccrange->key.cc_number, ccrange->value.has_locc ? '!' : '.', (int)ccrange->value.locc, ccrange->value.has_hicc ? '!' : '.', (int)ccrange->value.hicc);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
static inline gboolean sampler_flex_lfo_key_equal(const struct sampler_flex_lfo_key *k1, const struct sampler_flex_lfo_key *k2)
{
return k1->id == k2->id;
}
static inline void sampler_flex_lfo_dump_one(const struct sampler_flex_lfo *lfo)
{
printf("LFO%d (freq %s %f, delay %s %f, fade %s %f, wave %s %d)\n",
(int)lfo->key.id,
lfo->value.has_freq ? "(local)" : "(inherited)", lfo->value.freq,
lfo->value.has_delay ? "(local)" : "(inherited)", lfo->value.delay,
lfo->value.has_fade ? "(local)" : "(inherited)", lfo->value.fade,
lfo->value.has_wave ? "(local)" : "(inherited)", lfo->value.wave
);
}
//////////////////////////////////////////////////////////////////////////////////////////////////
#define SAMPLER_COLL_FUNC_DUMP(sname) \
void sname##_dump(const struct sname *p) \
{ \
for(; p; p = p->next) \
sname##_dump_one(p); \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_DUMP)
#define SAMPLER_COLL_FUNC_FIND(sname) \
static struct sname *sname##_find(struct sname *list, const struct sname##_key *key) \
{ \
for(struct sname *p = list; p; p = p->next) \
{ \
struct sname##_key *dkey = &p->key; \
if (sname##_key_equal(dkey, key)) \
return p; \
} \
return NULL; \
} \
static struct sname *sname##_find2(struct sname **list_ptr, const struct sname##_key *key, struct sname ***link_ptr) \
{ \
for(struct sname **pp = list_ptr; *pp; pp = &(*pp)->next) \
{ \
struct sname##_key *dkey = &(*pp)->key; \
if (sname##_key_equal(dkey, key)) \
{ \
if (link_ptr) \
*link_ptr = pp; \
return *pp; \
} \
} \
return NULL; \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_FIND)
#define SAMPLER_COLL_FIELD_INIT(name, has_name, type, init_value) \
d->value.name = init_value; \
d->value.has_name = FALSE;
#define SAMPLER_COLL_FUNC_ADD(sname) \
static struct sname *sname##_add(struct sname **list_ptr, const struct sname##_key *key) \
{ \
struct sname *d = sname##_find(*list_ptr, key); \
if (d) \
return d; \
d = g_malloc0(sizeof(struct sname)); \
d->key = *key; \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_INIT)\
d->next = *list_ptr; \
*list_ptr = d; \
return d; \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_ADD)
#define SAMPLER_COLL_FUNC_DESTROY(sname) \
static void sname##s_destroy(struct sname *list_ptr) \
{ \
while(list_ptr) \
{ \
struct sname *p = list_ptr->next; \
g_free(list_ptr); \
list_ptr = p; \
} \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_DESTROY)
#define SAMPLER_COLL_FIELD_ISNULL(name, has_name, type, init_value) \
if (d->name != init_value || d->has_name) \
return FALSE;
#define SAMPLER_COLL_FUNC_ISNULL(sname) \
static inline gboolean sname##_is_null(const struct sname##_value *d) \
{ \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_ISNULL) \
return TRUE; \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_ISNULL)
// sampler_modulation_set_amount etc.
#define SAMPLER_COLL_FIELD_SETTER(name, has_name, type, init_value, sname) \
struct sname *sname##_set_##name##_by_offset(struct sampler_layer *l, uint32_t offset, const struct sname##_key *key, gboolean set_local_value, type value) \
{ \
void *vl = &l->data; \
struct sname **list_ptr = vl + offset; \
struct sname *dstm = sname##_add(list_ptr, key); \
if (!set_local_value && dstm->value.has_name) \
return dstm; \
dstm->value.has_name = set_local_value; \
dstm->value.name = value; \
return dstm; \
}
#define SAMPLER_COLL_FUNC_SETTERS(sname) \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_SETTER, sname)
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_SETTERS)
#define SAMPLER_COLL_FIELD_UNSET(name, has_name, type, init_value, sname) \
if ((unset_mask & (1 << sname##_value_field_##name)) && d->value.has_name == remove_local) \
{ \
d->value.name = parent ? parent->value.name : init_value; \
d->value.has_name = FALSE; \
} \
#define SAMPLER_COLL_FIELD_KEY_ENUM_VALUE(name, has_name, type, init_value, sname) \
sname##_value_field_##name,
#define SAMPLER_COLL_FUNC_UNSET(sname) \
enum { \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_KEY_ENUM_VALUE, sname) \
}; \
static gboolean sname##_unset_by_offset(struct sampler_layer *l, uint32_t offset, const struct sname##_key *key, gboolean remove_local, uint32_t unset_mask) \
{ \
void *vl = &l->data, *vp = l->parent ? &l->parent->data : NULL; \
struct sname **list_ptr = vl + offset; \
struct sname **parent_list_ptr = vp ? vp + offset : NULL; \
struct sname **link_ptr = NULL; \
struct sname *d = sname##_find2(list_ptr, key, &link_ptr); \
if (!d) \
return FALSE; \
struct sname *parent = remove_local && *parent_list_ptr != NULL ? sname##_find(*parent_list_ptr, key) : NULL; \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_UNSET, sname) \
/* Delete if it's all default values and it's not overriding anything */ \
if (sname##_is_null(&d->value)) {\
*link_ptr = d->next; \
g_free(d); \
} \
return TRUE; \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_UNSET)
#define SAMPLER_COLL_FIELD_ZEROHASATTR(name, has_name, type, init_value) \
dstv->value.has_name = FALSE;
#define SAMPLER_COLL_FUNC_CLONE(sname) \
static struct sname *sname##_clone(struct sname *src, gboolean copy_hasattr) \
{ \
struct sname *dst = NULL, **last = &dst;\
for(const struct sname *srcv = src; srcv; srcv = srcv->next) \
{ \
struct sname *dstv = g_malloc(sizeof(struct sname)); \
memcpy(dstv, srcv, sizeof(struct sname)); \
if (!copy_hasattr) \
{ \
SAMPLER_COLL_FIELD_LIST_##sname(SAMPLER_COLL_FIELD_ZEROHASATTR) \
} \
*last = dstv; \
dstv->next = NULL; \
last = &dstv->next; \
} \
return dst; \
}
SAMPLER_COLL_LIST(SAMPLER_COLL_FUNC_CLONE)
//////////////////////////////////////////////////////////////////////////////////////////////////
enum sampler_layer_param_type
{
slpt_invalid,
slpt_alias,
slpt_int,
slpt_uint32_t,
slpt_float,
slpt_dBamp,
slpt_midi_note_t,
slpt_enum,
slpt_string,
slpt_midicurve,
slpt_ccrange,
// modulation matrix
slpt_mod_amount, // src (or CC) * src2 (or CC) -> dest
slpt_mod_curveid,
slpt_mod_smooth,
slpt_mod_step,
slpt_generic_modulation,
// note init functions
slpt_voice_nif,
slpt_prevoice_nif,
slpt_flex_lfo,
update template
3 years ago
slpt_nonfunctional,
new qt toggle button widget and one more calfbox debug print
3 years ago
slpt_reserved,
};
struct sampler_layer_param_entry
{
const char *name;
size_t offset;
enum sampler_layer_param_type type;
double def_value;
uint64_t extra_int;
void *extra_ptr;
void (*set_has_value)(struct sampler_layer_data *, gboolean);
gboolean (*get_has_value)(struct sampler_layer_data *);
};
#define MODSRC_CC 0xFFF
#define smsrc_CC MODSRC_CC
#define ENCODE_MOD(src, src2, dst) ((((uint32_t)(src) & 0xFFFU) | (((uint32_t)(src2) & 0xFFFU) << 12U) | ((uint32_t)(dst) << 24U)))
#define PROC_SUBSTRUCT_FIELD_SETHASFUNC(name, index, def_value, parent) \
static void sampler_layer_data_##parent##_set_has_##name(struct sampler_layer_data *l, gboolean value) { l->has_##parent.name = value; } \
static gboolean sampler_layer_data_##parent##_get_has_##name(struct sampler_layer_data *l) { return l->has_##parent.name; }
#define PROC_FIELD_SETHASFUNC(type, name, default_value) \
static void sampler_layer_data_set_has_##name(struct sampler_layer_data *l, gboolean value) { l->has_##name = value; } \
static gboolean sampler_layer_data_get_has_##name(struct sampler_layer_data *l) { return l->has_##name; }
#define PROC_FIELD_SETHASFUNC_string(name) \
static void sampler_layer_data_set_has_##name(struct sampler_layer_data *l, gboolean value) { l->has_##name = value; } \
static gboolean sampler_layer_data_get_has_##name(struct sampler_layer_data *l) { return l->has_##name; }
#define PROC_FIELD_SETHASFUNC_dBamp(type, name, default_value) \
PROC_FIELD_SETHASFUNC(type, name, default_value)
#define PROC_FIELD_SETHASFUNC_enum(type, name, default_value) \
PROC_FIELD_SETHASFUNC(type, name, default_value)
#define PROC_FIELD_SETHASFUNC_dahdsr(field, name, default_value) \
DAHDSR_FIELDS(PROC_SUBSTRUCT_FIELD_SETHASFUNC, field)
#define PROC_FIELD_SETHASFUNC_lfo(field, name, default_value) \
LFO_FIELDS(PROC_SUBSTRUCT_FIELD_SETHASFUNC, field)
#define PROC_FIELD_SETHASFUNC_eq(field, name, default_value) \
EQ_FIELDS(PROC_SUBSTRUCT_FIELD_SETHASFUNC, field)
#define PROC_FIELD_SETHASFUNC_ccrange(name, parname)
#define PROC_FIELD_SETHASFUNC_midicurve(name) \
static gboolean sampler_layer_data_set_get_has_##name(struct sampler_layer_data *l, uint32_t index, int value) \
{ \
if (value != -1) \
l->name.has_values[index] = value; \
return l->name.has_values[index]; \
}
SAMPLER_FIXED_FIELDS(PROC_FIELD_SETHASFUNC)
#define LOFS(field) offsetof(struct sampler_layer_data, field)
#define FIELD_MOD(name, param, src, src2, dest) \
{ name, LOFS(modulations), slpt_mod_##param, 0, ENCODE_MOD(smsrc_##src, smsrc_##src2, smdest_##dest), NULL, NULL, NULL },
#define FIELD_AMOUNT(name, src, dest) \
FIELD_MOD(name, amount, src, none, dest)
#define FIELD_AMOUNT_CC(name, dest) \
FIELD_ALIAS(name "cc#", name "_oncc#") \
FIELD_MOD(name "_oncc#", amount, CC, none, dest) \
FIELD_MOD(name "_curvecc#", curveid, CC, none, dest) \
FIELD_MOD(name "_smoothcc#", smooth, CC, none, dest) \
FIELD_MOD(name "_stepcc#", step, CC, none, dest)
#define FIELD_AMOUNT_CC_(name, dest) \
FIELD_ALIAS(name "_cc#", name "_oncc#") \
FIELD_MOD(name "_oncc#", amount, CC, none, dest) \
FIELD_MOD(name "_curvecc#", curveid, CC, none, dest) \
FIELD_MOD(name "_smoothcc#", smooth, CC, none, dest) \
FIELD_MOD(name "_stepcc#", step, CC, none, dest)
#define FIELD_VOICE_NIF(name, nif, variant) \
{ name, LOFS(voice_nifs), slpt_voice_nif, 0, variant, nif, NULL, NULL },
#define FIELD_PREVOICE_NIF(name, nif, variant) \
{ name, LOFS(prevoice_nifs), slpt_prevoice_nif, 0, variant, nif, NULL, NULL },
#define FIELD_ALIAS(alias, name) \
{ alias, -1, slpt_alias, 0, 0, name, NULL, NULL },
update template
3 years ago
#define FIELD_NONFUNCTIONAL(name) \
{ name, -1, slpt_nonfunctional, 0, 0, NULL, NULL, NULL },
new qt toggle button widget and one more calfbox debug print
3 years ago
#define PROC_SUBSTRUCT_FIELD_DESCRIPTOR(name, index, def_value, parent, parent_name, parent_index, parent_struct) \
{ #parent_name "_" #name, offsetof(struct sampler_layer_data, parent) + offsetof(struct parent_struct, name), slpt_float, def_value, parent_index * 100 + index, NULL, sampler_layer_data_##parent##_set_has_##name, sampler_layer_data_##parent##_get_has_##name }, \
#define PROC_SUBSTRUCT_FIELD_DESCRIPTOR_DAHDSR(name, index, def_value, parent, parent_name, parent_index, parent_struct) \
{ #parent_name "_" #name, offsetof(struct sampler_layer_data, parent) + offsetof(struct parent_struct, name), slpt_float, def_value, parent_index * 100 + index, NULL, sampler_layer_data_##parent##_set_has_##name, sampler_layer_data_##parent##_get_has_##name }, \
FIELD_VOICE_NIF(#parent_name "_vel2" #name, sampler_nif_vel2env, (parent_index << 4) + snif_env_##name) \
FIELD_AMOUNT_CC(#parent_name "_" #name, ampeg_stage + (parent_index << 4) + snif_env_##name) \
#define PROC_FIELD_DESCRIPTOR(type, name, default_value) \
{ #name, LOFS(name), slpt_##type, default_value, 0, NULL, sampler_layer_data_set_has_##name, sampler_layer_data_get_has_##name },
#define PROC_FIELD_DESCRIPTOR_dBamp(type, name, default_value) \
{ #name, LOFS(name), slpt_##type, default_value, 0, NULL, sampler_layer_data_set_has_##name, sampler_layer_data_get_has_##name },
#define PROC_FIELD_DESCRIPTOR_string(name) \
{ #name, LOFS(name), slpt_string, 0, LOFS(name##_changed), NULL, sampler_layer_data_set_has_##name, sampler_layer_data_get_has_##name },
#define PROC_FIELD_DESCRIPTOR_enum(enumtype, name, default_value) \
{ #name, LOFS(name), slpt_enum, (double)(enum enumtype)default_value, 0, enumtype##_from_string, sampler_layer_data_set_has_##name, sampler_layer_data_get_has_##name },
#define PROC_FIELD_DESCRIPTOR_midicurve(name) \
{ #name "_#", LOFS(name), slpt_midicurve, 0, 0, (void *)sampler_layer_data_set_get_has_##name, NULL, NULL },
#define FIELD_DEPTH_SET(name, dest, attrib) \
FIELD_ALIAS(#name attrib "cc#", #name attrib "_oncc#") \
FIELD_MOD(#name attrib "_oncc#", amount, name, CC, dest) \
FIELD_MOD(#name attrib "_curvecc#", curveid, name, CC, dest) \
FIELD_MOD(#name attrib "_smoothcc#", smooth, name, CC, dest) \
FIELD_MOD(#name attrib "_stepcc#", step, name, CC, dest) \
FIELD_MOD(#name attrib "polyaft", amount, name, polyaft, dest) \
FIELD_MOD(#name attrib "chanaft", amount, name, chanaft, dest) \
FIELD_MOD(#name attrib, amount, name, none, dest) \
#define PROC_FIELD_DESCRIPTOR_dahdsr(field, name, index) \
DAHDSR_FIELDS(PROC_SUBSTRUCT_FIELD_DESCRIPTOR_DAHDSR, field, name, index, cbox_dahdsr) \
FIELD_DEPTH_SET(name, from_##name, "_depth") \
FIELD_MOD(#name "_vel2depth", amount, name, vel, from_##name)
#define PROC_FIELD_DESCRIPTOR_lfo(field, name, index) \
LFO_FIELDS(PROC_SUBSTRUCT_FIELD_DESCRIPTOR, field, name, index, sampler_lfo_params) \
FIELD_AMOUNT(#name "_freqpolyaft", polyaft, name##_freq) \
FIELD_AMOUNT(#name "_freqchanaft", chanaft, name##_freq) \
FIELD_AMOUNT_CC(#name "_freq", name##_freq) \
FIELD_DEPTH_SET(name, from_##name, "_depth")
#define PROC_FIELD_DESCRIPTOR_eq(field, name, index) \
EQ_FIELDS(PROC_SUBSTRUCT_FIELD_DESCRIPTOR, field, name, index, sampler_eq_params) \
FIELD_AMOUNT_CC(#name "_freq", name##_freq) \
FIELD_AMOUNT_CC(#name "_bw", name##_bw) \
FIELD_AMOUNT_CC(#name "_gain", name##_gain)
#define PROC_FIELD_DESCRIPTOR_ccrange(field, parname) \
{ #parname "locc#", LOFS(field), slpt_ccrange, 0, 0, NULL, NULL, NULL }, \
{ #parname "hicc#", LOFS(field), slpt_ccrange, 127, 1, NULL, NULL, NULL },
#define FIELD_FLEX_LFO(name, field) \
{ name, LOFS(flex_lfos), slpt_flex_lfo, 0, sampler_flex_lfo_value_field_##field, NULL, NULL, NULL },
#define NIF_VARIANT_CC 0x01000000
#define NIF_VARIANT_CURVECC 0x02000000
#define NIF_VARIANT_STEPCC 0x03000000
#define NIF_VARIANT_MASK 0xFF000000
struct sampler_layer_param_entry sampler_layer_params[] = {
SAMPLER_FIXED_FIELDS(PROC_FIELD_DESCRIPTOR)
FIELD_AMOUNT("cutoff_chanaft", chanaft, cutoff)
FIELD_AMOUNT("resonance_chanaft", chanaft, resonance)
FIELD_AMOUNT("cutoff_polyaft", polyaft, cutoff)
FIELD_AMOUNT("resonance_polyaft", polyaft, resonance)
FIELD_DEPTH_SET(fileg, cutoff2, "_depth2")
FIELD_MOD("fileg_vel2depth2", amount, fileg, vel, cutoff2)
FIELD_DEPTH_SET(fillfo, cutoff2, "_depth2")
FIELD_AMOUNT("cutoff2_chanaft", chanaft, cutoff2)
FIELD_AMOUNT("resonance2_chanaft", chanaft, resonance2)
FIELD_AMOUNT("cutoff2_polyaft", polyaft, cutoff2)
FIELD_AMOUNT("resonance2_polyaft", polyaft, resonance2)
FIELD_AMOUNT_CC_("gain", gain)
FIELD_AMOUNT_CC_("cutoff", cutoff)
FIELD_AMOUNT_CC_("resonance", resonance)
FIELD_AMOUNT_CC_("cutoff2", cutoff2)
FIELD_AMOUNT_CC_("resonance2", resonance2)
FIELD_AMOUNT_CC_("pitch", pitch)
FIELD_AMOUNT_CC_("tune", pitch)
FIELD_AMOUNT_CC_("tonectl", tonectl)
FIELD_AMOUNT_CC_("pan", pan)
FIELD_AMOUNT_CC_("amplitude", amplitude)
FIELD_VOICE_NIF("amp_random", sampler_nif_addrandom, 0)
FIELD_VOICE_NIF("fil_random", sampler_nif_addrandom, 1)
FIELD_VOICE_NIF("pitch_random", sampler_nif_addrandom, 2)
FIELD_VOICE_NIF("pitch_veltrack", sampler_nif_vel2pitch, 0)
FIELD_VOICE_NIF("offset_veltrack", sampler_nif_vel2offset, 0)
FIELD_VOICE_NIF("reloffset_veltrack", sampler_nif_vel2reloffset, 0)
FIELD_PREVOICE_NIF("delay_random", sampler_nif_addrandomdelay, 0)
FIELD_PREVOICE_NIF("sync_beats", sampler_nif_syncbeats, 0)
FIELD_PREVOICE_NIF("delay_cc#", sampler_nif_cc2delay, NIF_VARIANT_CC)
FIELD_PREVOICE_NIF("delay_curvecc#", sampler_nif_cc2delay, NIF_VARIANT_CURVECC)
FIELD_PREVOICE_NIF("delay_stepcc#", sampler_nif_cc2delay, NIF_VARIANT_STEPCC)
FIELD_VOICE_NIF("reloffset_cc#", sampler_nif_cc2reloffset, NIF_VARIANT_CC)
FIELD_VOICE_NIF("reloffset_curvecc#", sampler_nif_cc2reloffset, NIF_VARIANT_CURVECC)
FIELD_VOICE_NIF("reloffset_stepcc#", sampler_nif_cc2reloffset, NIF_VARIANT_STEPCC)
FIELD_VOICE_NIF("offset_cc#", sampler_nif_cc2offset, NIF_VARIANT_CC)
FIELD_VOICE_NIF("offset_curvecc#", sampler_nif_cc2offset, NIF_VARIANT_CURVECC)
FIELD_VOICE_NIF("offset_stepcc#", sampler_nif_cc2offset, NIF_VARIANT_STEPCC)
FIELD_FLEX_LFO("lfo#_freq", freq)
FIELD_FLEX_LFO("lfo#_delay", delay)
FIELD_FLEX_LFO("lfo#_fade", fade)
FIELD_FLEX_LFO("lfo#_wave", wave)
FIELD_ALIAS("hilev", "hivel")
FIELD_ALIAS("lolev", "lovel")
FIELD_ALIAS("loopstart", "loop_start")
FIELD_ALIAS("loopend", "loop_end")
FIELD_ALIAS("loopmode", "loop_mode")
FIELD_ALIAS("bendup", "bend_up")
FIELD_ALIAS("benddown", "bend_down")
FIELD_ALIAS("offby", "off_by")
FIELD_ALIAS("offset_oncc#", "offset_cc#")
FIELD_ALIAS("reloffset_oncc#", "reloffset_cc#")
FIELD_ALIAS("delay_oncc#", "delay_cc#")
update template
3 years ago
//NONFUNCTIONAL Opcodes can still be looked up and used as strings in a GUI
FIELD_NONFUNCTIONAL("region_label") //ARIA
FIELD_NONFUNCTIONAL("group_label") //ARIA
FIELD_NONFUNCTIONAL("master_label") //ARIA
FIELD_NONFUNCTIONAL("global_label") //ARIA
FIELD_NONFUNCTIONAL("sw_label") //Keyswitch. ARIA
support key labels. prepare cc labels, no GUI for that yet
3 years ago
//label_cc and label_key are in sfzloader.c because they are under <control>
update template
3 years ago
new qt toggle button widget and one more calfbox debug print
3 years ago
{ "genericmod_#_#_#_#", -1, slpt_generic_modulation, 0, 0, NULL, NULL, NULL },
};
#define NPARAMS (sizeof(sampler_layer_params) / sizeof(sampler_layer_params[0]))
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static void sampler_layer_apply_unknown(struct sampler_layer *l, const char *key, const char *value);
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static int compare_entries(const void *p1, const void *p2)
{
const struct sampler_layer_param_entry *e1 = p1, *e2 = p2;
return strcmp(e1->name, e2->name);
}
void sampler_layer_prepare_params(void)
{
qsort(sampler_layer_params, NPARAMS, sizeof(struct sampler_layer_param_entry), compare_entries);
for (size_t i = 0; i < NPARAMS; ++i)
{
struct sampler_layer_param_entry *e = &sampler_layer_params[i];
if (e->type == slpt_alias)
{
struct sampler_layer_param_entry prototype;
prototype.name = e->extra_ptr;
void *found = bsearch(&prototype, sampler_layer_params, NPARAMS, sizeof(sampler_layer_params[0]), compare_entries);
if (!found)
printf("Alias %s redirects to non-existent name (%s)\n", e->name, prototype.name);
assert(found);
e->extra_ptr = found;
}
if (i)
{
struct sampler_layer_param_entry *prev_e = &sampler_layer_params[i - 1];
if (!strcmp(e->name, prev_e->name))
{
printf("Duplicate parameter %s\n", e->name);
assert(FALSE);
}
}
}
}
// This only works for setting. Unsetting is slightly different.
static gboolean override_logic(gboolean is_equal, gboolean has_value, gboolean set_local_value)
{
if (!set_local_value && has_value) // Do not override locally set values
return FALSE;
// Override if a value or a inherited value is replaced with a local setting.
return (!is_equal) || (set_local_value != has_value);
}
static inline void mod_key_decode(uint64_t extra_int, const uint32_t *args, struct sampler_modulation_key *mod_key)
{
uint32_t modsrc = (extra_int & 0xFFF);
uint32_t modsrc2 = ((extra_int >> 12) & 0xFFF);
if (modsrc == MODSRC_CC)
modsrc = args[0];
if (modsrc2 == MODSRC_CC)
modsrc2 = args[0];
mod_key->src = modsrc;
mod_key->src2 = modsrc2;
mod_key->dest = ((extra_int >> 24) & 0xFF);
}
static inline void nif_key_decode(uint64_t extra_int, void *extra_ptr, const uint32_t *args, struct sampler_noteinitfunc_key *nif_key)
{
uint32_t variant = extra_int &~ NIF_VARIANT_MASK;
nif_key->notefunc_voice = extra_ptr;
if (extra_int & NIF_VARIANT_MASK)
{
int cc = args[0] & 255;
variant = cc + (variant << 8);
}
nif_key->variant = variant;
}
static inline void flex_lfo_key_decode(const uint32_t *args, struct sampler_flex_lfo_key *flex_lfo_key)
{
flex_lfo_key->id = args[0];
}
#define OVERRIDE_LOGIC(type) override_logic(!memcmp(p, data_ptr, sizeof(type)), e->get_has_value(&l->data), set_local_value)
#define CAST_FLOAT_VALUE fvalue = *(double *)data_ptr
gboolean sampler_layer_param_entry_set_from_ptr(const struct sampler_layer_param_entry *e, struct sampler_layer *l, gboolean set_local_value, const void *data_ptr, const uint32_t *args, GError **error)
{
void *p = ((uint8_t *)&l->data) + e->offset;
uint32_t cc = 0;
double fvalue = 0;
struct sampler_modulation_key mod_key = {0, 0, 0};
struct sampler_noteinitfunc_key nif_key = {{NULL}, 0};
struct sampler_flex_lfo_key flex_lfo_key = {0};
switch(e->type)
{
case slpt_midi_note_t:
if (!OVERRIDE_LOGIC(midi_note_t))
return TRUE;
memcpy(p, data_ptr, sizeof(midi_note_t));
break;
case slpt_int:
if (!OVERRIDE_LOGIC(int))
return TRUE;
memcpy(p, data_ptr, sizeof(int));
break;
case slpt_enum:
case slpt_uint32_t:
if (!OVERRIDE_LOGIC(uint32_t))
return TRUE;
memcpy(p, data_ptr, sizeof(uint32_t));
break;
case slpt_string:
{
char **pc = p;
gboolean str_differs = (!*pc != !data_ptr) || strcmp(*pc, data_ptr);
if (!override_logic(!str_differs, e->get_has_value(&l->data), set_local_value))
return TRUE;
if (str_differs)
{
free(*pc);
*pc = g_strdup(data_ptr);
gboolean *changed_ptr = (gboolean *)(((uint8_t *)&l->data) + e->extra_int);
*changed_ptr = 1;
}
}
break;
case slpt_float:
case slpt_dBamp:
fvalue = *(double *)data_ptr;
if (!override_logic((float)fvalue == *(float *)p, e->get_has_value(&l->data), set_local_value))
return TRUE;
*(float *)p = fvalue;
break;
case slpt_midicurve:
CAST_FLOAT_VALUE;
if (args[0] >= 0 && args[0] <= 127)
{
gboolean (*setgethasfunc)(struct sampler_layer_data *, uint32_t, int) = e->extra_ptr;
float *dst = &((struct sampler_midi_curve *)p)->values[args[0]];
if (!override_logic(*dst == fvalue, setgethasfunc(&l->data, args[0], -1), set_local_value))
return TRUE;
*dst = fvalue;
setgethasfunc(&l->data, args[0], set_local_value);
}
else
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Curve entry index (%u) is out of range for %s", (unsigned)args[0], e->name);
return FALSE;
}
break;
case slpt_ccrange:
{
int number = *(int *)data_ptr;
cc = args[0];
switch(e->extra_int) {
case 0:
sampler_cc_range_set_locc_by_offset(l, e->offset, &(struct sampler_cc_range_key){cc}, set_local_value, number);
break;
case 1:
sampler_cc_range_set_hicc_by_offset(l, e->offset, &(struct sampler_cc_range_key){cc}, set_local_value, number);
break;
default: assert(0);
}
break;
}
case slpt_mod_amount:
CAST_FLOAT_VALUE;
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_set_amount_by_offset(l, e->offset, &mod_key, set_local_value, fvalue);
break;
case slpt_mod_curveid:
CAST_FLOAT_VALUE;
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_set_curve_id_by_offset(l, e->offset, &mod_key, set_local_value, (int)fvalue);
break;
case slpt_mod_smooth:
CAST_FLOAT_VALUE;
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_set_smooth_by_offset(l, e->offset, &mod_key, set_local_value, fvalue);
break;
case slpt_mod_step:
CAST_FLOAT_VALUE;
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_set_step_by_offset(l, e->offset, &mod_key, set_local_value, fvalue);
break;
case slpt_generic_modulation:
CAST_FLOAT_VALUE;
sampler_modulation_set_amount_by_offset(l, e->offset, &(struct sampler_modulation_key){args[0], args[1], args[2]}, set_local_value, fvalue);
sampler_modulation_set_curve_id_by_offset(l, e->offset, &(struct sampler_modulation_key){args[0], args[1], args[2]}, set_local_value, (int)args[3]);
break;
case slpt_voice_nif:
case slpt_prevoice_nif:
CAST_FLOAT_VALUE;
nif_key_decode(e->extra_int, e->extra_ptr, args, &nif_key);
switch(e->extra_int & NIF_VARIANT_MASK)
{
case 0:
case NIF_VARIANT_CC:
sampler_noteinitfunc_set_value_by_offset(l, e->offset, &nif_key, set_local_value, fvalue);
break;
case NIF_VARIANT_CURVECC:
sampler_noteinitfunc_set_curve_id_by_offset(l, e->offset, &nif_key, set_local_value, (int)fvalue);
break;
case NIF_VARIANT_STEPCC:
sampler_noteinitfunc_set_step_by_offset(l, e->offset, &nif_key, set_local_value, fvalue);
break;
}
break;
case slpt_flex_lfo:
CAST_FLOAT_VALUE;
flex_lfo_key_decode(args, &flex_lfo_key);
switch(e->extra_int)
{
case sampler_flex_lfo_value_field_freq:
sampler_flex_lfo_set_freq_by_offset(l, e->offset, &flex_lfo_key, set_local_value, fvalue);
break;
case sampler_flex_lfo_value_field_delay:
sampler_flex_lfo_set_delay_by_offset(l, e->offset, &flex_lfo_key, set_local_value, fvalue);
break;
case sampler_flex_lfo_value_field_fade:
sampler_flex_lfo_set_fade_by_offset(l, e->offset, &flex_lfo_key, set_local_value, fvalue);
break;
case sampler_flex_lfo_value_field_wave:
sampler_flex_lfo_set_wave_by_offset(l, e->offset, &flex_lfo_key, set_local_value, (int)fvalue);
break;
}
break;
case slpt_reserved:
case slpt_invalid:
case slpt_alias:
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case slpt_nonfunctional:
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printf("Unhandled parameter type of parameter %s\n", e->name);
assert(0);
return FALSE;
}
if (e->set_has_value)
e->set_has_value(&l->data, set_local_value);
if (l->child_layers) {
/* Propagate to children */
GHashTableIter iter;
g_hash_table_iter_init(&iter, l->child_layers);
gpointer key, value;
while(g_hash_table_iter_next(&iter, &key, &value))
{
struct sampler_layer *child = value;
if (!sampler_layer_param_entry_set_from_ptr(e, child, FALSE, data_ptr, args, error))
return FALSE;
}
}
return TRUE;
}
#define VERIFY_FLOAT_VALUE do { if (!atof_C_verify(e->name, value, &fvalue, error)) return FALSE; } while(0)
gboolean sampler_layer_param_entry_set_from_string(const struct sampler_layer_param_entry *e, struct sampler_layer *l, gboolean set_local_value, const char *value, const uint32_t *args, GError **error)
{
double fvalue;
switch(e->type)
{
case slpt_midi_note_t:
{
midi_note_t note = sfz_note_from_string(value);
if (note < -1)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a valid note name for %s", value, e->name);
return FALSE;
}
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &note, args, error);
}
case slpt_int:
{
char *endptr;
errno = 0;
int number = strtol(value, &endptr, 10);
if (errno || *endptr || endptr == value)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a correct integer value for %s", value, e->name);
return FALSE;
}
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &number, args, error);
}
case slpt_enum:
{
gboolean (*func)(const char *, uint32_t *value);
func = e->extra_ptr;
uint32_t data = 0;
if (!func(value, &data))
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a correct value for %s", value, e->name);
return FALSE;
}
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &data, args, error);
}
case slpt_uint32_t:
{
char *endptr;
errno = 0;
uint32_t number = (uint32_t)strtoul(value, &endptr, 10);
if (errno || *endptr || endptr == value || value[0] == '-')
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a correct unsigned integer value for %s", value, e->name);
return FALSE;
}
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &number, args, error);
}
case slpt_string:
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, value, args, error);
case slpt_ccrange:
{
char *endptr;
errno = 0;
int number = strtol(value, &endptr, 10);
if (errno || *endptr || endptr == value || number < 0 || number > 127)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a correct control change value for %s", value, e->name);
return FALSE;
}
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &number, args, error);
}
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case slpt_nonfunctional:
{
char *argptr = strchr(e->name, '#');
if (argptr)
{
int rootlen = argptr - e->name;
char buf[128];
strncpy(buf, e->name, rootlen);
sprintf(buf + rootlen, "%d", args[0]);
sampler_layer_apply_unknown(l, buf, value);
}
else
sampler_layer_apply_unknown(l, e->name, value);
return TRUE;
}
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case slpt_float:
case slpt_dBamp:
default:
VERIFY_FLOAT_VALUE;
return sampler_layer_param_entry_set_from_ptr(e, l, set_local_value, &fvalue, args, error);
}
}
#define COPY_NUM_FROM_PARENT(case_value, type) \
case case_value: \
if (!unset_local_value && e->get_has_value(&l->data)) \
return TRUE; \
*(type *)p = pp ? *(type *)pp : (type)e->def_value; \
e->set_has_value(&l->data, 0); \
break;
gboolean sampler_layer_param_entry_unset(const struct sampler_layer_param_entry *e, struct sampler_layer *l, gboolean unset_local_value, const uint32_t *args, GError **error)
{
void *p = ((uint8_t *)&l->data) + e->offset;
void *pp = l->parent ? ((uint8_t *)&l->parent->data) + e->offset : NULL;
uint32_t cc;
struct sampler_modulation_key mod_key = {0, 0, 0};
struct sampler_noteinitfunc_key nif_key = {{NULL}, 0};
struct sampler_flex_lfo_key flex_lfo_key = {0};
switch(e->type)
{
COPY_NUM_FROM_PARENT(slpt_midi_note_t, midi_note_t)
COPY_NUM_FROM_PARENT(slpt_int, int)
COPY_NUM_FROM_PARENT(slpt_enum, uint32_t) // XXXKF that's a kludge, enums are not guaranteed to be uint32_t (but they should be on common platforms)
COPY_NUM_FROM_PARENT(slpt_uint32_t, uint32_t)
COPY_NUM_FROM_PARENT(slpt_float, float)
COPY_NUM_FROM_PARENT(slpt_dBamp, float)
case slpt_string:
{
if (!unset_local_value && e->get_has_value(&l->data))
return TRUE;
char **pc = p;
free(*pc);
*pc = pp ? g_strdup(*(const char **)pp) : NULL;
e->set_has_value(&l->data, 0);
gboolean *changed_ptr = (gboolean *)(((uint8_t *)&l->data) + e->extra_int);
*changed_ptr = 1;
}
return TRUE;
case slpt_midicurve:
if (args[0] >= 0 && args[0] <= 127)
{
struct sampler_midi_curve *curve = p, *parent_curve = pp;
gboolean (*setgethasfunc)(struct sampler_layer_data *, uint32_t, gboolean value) = e->extra_ptr;
if (setgethasfunc(&l->data, args[0], -1) && !unset_local_value)
return TRUE;
curve->values[args[0]] = parent_curve ? parent_curve->values[args[0]] : SAMPLER_CURVE_GAP;
setgethasfunc(&l->data, args[0], 0);
break;
}
else
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Curve entry index (%u) is out of range for %s", (unsigned)args[0], e->name);
return FALSE;
}
case slpt_ccrange:
cc = args[0];
if (!sampler_cc_range_unset_by_offset(l, e->offset, &(struct sampler_cc_range_key){cc}, unset_local_value, 1 << e->extra_int))
{
if (!unset_local_value)
return TRUE;
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Controller number %d not used for %s", cc, e->name);
return FALSE;
}
break;
case slpt_mod_amount:
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_unset_by_offset(l, e->offset, &mod_key, unset_local_value, 1 << sampler_modulation_value_field_amount);
break;
case slpt_mod_curveid:
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_unset_by_offset(l, e->offset, &mod_key, unset_local_value, 1 << sampler_modulation_value_field_curve_id);
break;
case slpt_mod_smooth:
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_unset_by_offset(l, e->offset, &mod_key, unset_local_value, 1 << sampler_modulation_value_field_smooth);
break;
case slpt_mod_step:
mod_key_decode(e->extra_int, args, &mod_key);
sampler_modulation_unset_by_offset(l, e->offset, &mod_key, unset_local_value, 1 << sampler_modulation_value_field_step);
break;
case slpt_generic_modulation:
mod_key = (struct sampler_modulation_key){args[0], args[1], args[2]};
sampler_modulation_unset_by_offset(l, e->offset, &mod_key, unset_local_value, (1 << sampler_modulation_value_field_amount) | (1 << sampler_modulation_value_field_curve_id));
break;
case slpt_voice_nif:
case slpt_prevoice_nif:
{
nif_key_decode(e->extra_int, e->extra_ptr, args, &nif_key);
static const uint32_t value_fields[] = {
sampler_noteinitfunc_value_field_value, sampler_noteinitfunc_value_field_value,
sampler_noteinitfunc_value_field_curve_id, sampler_noteinitfunc_value_field_step,
};
if (!sampler_noteinitfunc_unset_by_offset(l, e->offset, &nif_key, unset_local_value, 1 << value_fields[e->extra_int >> 24]))
{
if (!unset_local_value)
return TRUE;
if (e->extra_int & NIF_VARIANT_MASK)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Controller number %d not used for %s", args[0], e->name);
else
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "%s not set", e->name);
return FALSE;
}
break;
}
case slpt_flex_lfo:
flex_lfo_key_decode(args, &flex_lfo_key);
switch(e->extra_int)
{
case sampler_flex_lfo_value_field_freq:
sampler_flex_lfo_unset_by_offset(l, e->offset, &flex_lfo_key, unset_local_value, 1 << sampler_flex_lfo_value_field_freq);
break;
case sampler_flex_lfo_value_field_delay:
sampler_flex_lfo_unset_by_offset(l, e->offset, &flex_lfo_key, unset_local_value, 1 << sampler_flex_lfo_value_field_delay);
break;
case sampler_flex_lfo_value_field_fade:
sampler_flex_lfo_unset_by_offset(l, e->offset, &flex_lfo_key, unset_local_value, 1 << sampler_flex_lfo_value_field_fade);
break;
case sampler_flex_lfo_value_field_wave:
sampler_flex_lfo_unset_by_offset(l, e->offset, &flex_lfo_key, unset_local_value, 1 << sampler_flex_lfo_value_field_wave);
break;
}
break;
case slpt_invalid:
case slpt_reserved:
case slpt_alias:
default:
printf("Unhandled parameter type of parameter %s\n", e->name);
assert(0);
return FALSE;
}
if (l->child_layers) {
/* Propagate to children */
GHashTableIter iter;
g_hash_table_iter_init(&iter, l->child_layers);
gpointer key, value;
while(g_hash_table_iter_next(&iter, &key, &value))
{
struct sampler_layer *child = value;
if (!sampler_layer_param_entry_unset(e, child, FALSE, args, error))
return FALSE;
}
}
return TRUE;
}
#undef COPY_NUM_FROM_PARENT
// Compare against a template that uses # to represent a number, extract
// any such numbers.
static int templcmp(const char *key, const char *templ, uint32_t *numbers)
{
while(*key && *templ)
{
if (*templ == '#')
{
if (isdigit(*key)) {
uint32_t num = 0;
do {
num = num * 10 + (unsigned char)(*key - '0');
key++;
} while (isdigit(*key));
*numbers++ = num;
templ++;
continue;
}
}
else if (*key == *templ)
{
templ++, key++;
continue;
}
if (*key < *templ)
return -1;
else
return +1;
}
if (*key)
return +1;
if (*templ)
return -1;
return 0;
}
const struct sampler_layer_param_entry *sampler_layer_param_find(const char *key, uint32_t *args)
{
static int prepared = 0;
if (!prepared)
{
sampler_layer_prepare_params();
prepared = 1;
}
int niter = 0;
uint32_t lo = 0, hi = NPARAMS;
while(lo < hi) {
++niter;
uint32_t mid = (lo + hi) >> 1;
const struct sampler_layer_param_entry *e = &sampler_layer_params[mid];
int res = templcmp(key, e->name, args);
if (res == 0)
{
// printf("%s found in %d iterations\n", key, niter);
if (e->type == slpt_alias)
return (const struct sampler_layer_param_entry *)e->extra_ptr;
return e;
}
if (res < 0)
hi = mid;
else
lo = mid + 1;
}
return NULL;
}
int sampler_layer_apply_fixed_param(struct sampler_layer *l, const char *key, const char *value, GError **error)
{
uint32_t args[10];
const struct sampler_layer_param_entry *e = sampler_layer_param_find(key, args);
if (e)
return sampler_layer_param_entry_set_from_string(e, l, TRUE, value, args, error);
else
return -1;
}
int sampler_layer_unapply_fixed_param(struct sampler_layer *l, const char *key, GError **error)
{
uint32_t args[10];
const struct sampler_layer_param_entry *e = sampler_layer_param_find(key, args);
if (e)
return sampler_layer_param_entry_unset(e, l, TRUE, args, error);
else
return -1;
}
update template
3 years ago
static int count_ancestors(struct sampler_layer *l)
{
int ancestors = 0;
for (; l->parent; l = l->parent)
++ancestors;
assert(ancestors < 4);
return ancestors;
}
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static gboolean sampler_layer_process_cmd(struct cbox_command_target *ct, struct cbox_command_target *fb, struct cbox_osc_command *cmd, GError **error)
{
struct sampler_layer *layer = ct->user_data;
if (!strcmp(cmd->command, "/status") && !strcmp(cmd->arg_types, ""))
{
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static const char *layer_types[] = { "global", "master", "group", "region" };
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if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
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if (!((!layer->parent_program || cbox_execute_on(fb, NULL, "/parent_program", "o", error, layer->parent_program)) &&
(!layer->parent || cbox_execute_on(fb, NULL, "/parent", "o", error, layer->parent)) &&
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cbox_execute_on(fb, NULL, "/level", "s", error, layer_types[count_ancestors(layer)]) &&
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CBOX_OBJECT_DEFAULT_STATUS(layer, fb, error)))
return FALSE;
return TRUE;
}
if ((!strcmp(cmd->command, "/as_string") || !strcmp(cmd->command, "/as_string_full")) && !strcmp(cmd->arg_types, ""))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
gchar *res = sampler_layer_to_string(layer, !strcmp(cmd->command, "/as_string_full"));
gboolean result = cbox_execute_on(fb, NULL, "/value", "s", error, res[0] == ' ' ? res + 1 : res);
g_free(res);
return result;
}
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if ((!strcmp(cmd->command, "/as_list") || !strcmp(cmd->command, "/as_list_full")) && !strcmp(cmd->arg_types, ""))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
// Temporary, kludgy implementation
gchar *res = sampler_layer_to_string(layer, !strcmp(cmd->command, "/as_list_full"));
const gchar *iter = res;
gboolean result = TRUE;
while(iter) {
while(isspace(*iter))
++iter;
const gchar *pkey = iter;
const gchar *eq = iter;
while(*eq && *eq != '=')
++eq;
if (*eq == '=')
{
gchar *key = g_strndup(pkey, eq - pkey);
const gchar *pvalue = eq + 1;
while(*pvalue && isspace(*pvalue))
++pvalue;
const gchar *pend = pvalue;
while(*pend && *pend != '=')
++pend;
if (*pend == '=' )
{
while(pend > pvalue && (isalnum(pend[-1]) || pend[-1] == '_'))
pend--;
iter = pend;
}
else
iter = NULL;
while(pend > pvalue && isspace(pend[-1]))
pend--;
gchar *value = g_strndup(pvalue, pend - pvalue);
result = cbox_execute_on(fb, NULL, "/value", "ss", error, key, value);
g_free(value);
g_free(key);
if (!result)
break;
}
else
break;
}
g_free(res);
return result;
}
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if (!strcmp(cmd->command, "/set_param") && !strcmp(cmd->arg_types, "ss"))
{
const char *key = CBOX_ARG_S(cmd, 0);
const char *value = CBOX_ARG_S(cmd, 1);
if (sampler_layer_apply_param(layer, key, value, error))
{
sampler_layer_update(layer);
sampler_program_update_layers(layer->parent_program);
return TRUE;
}
return FALSE;
}
if (!strcmp(cmd->command, "/unset_param") && !strcmp(cmd->arg_types, "s"))
{
const char *key = CBOX_ARG_S(cmd, 0);
if (sampler_layer_unapply_param(layer, key, error))
{
sampler_layer_update(layer);
sampler_program_update_layers(layer->parent_program);
return TRUE;
}
return FALSE;
}
if (!strcmp(cmd->command, "/new_child") && !strcmp(cmd->arg_types, ""))
{
// XXXKF needs a string argument perhaps
if (layer->parent && layer->parent->parent && layer->parent->parent->parent)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot create a region within a region");
return FALSE;
}
struct sampler_layer *l = sampler_layer_new(layer->module, layer->parent_program, layer);
sampler_layer_data_finalize(&l->data, l->parent ? &l->parent->data : NULL, layer->parent_program);
sampler_layer_reset_switches(l, l->module);
sampler_layer_update(l);
if (l->parent && l->parent->parent && l->parent->parent->parent)
{
sampler_program_add_layer(layer->parent_program, l);
sampler_program_update_layers(layer->parent_program);
}
return cbox_execute_on(fb, NULL, "/uuid", "o", error, l);
}
if (!strcmp(cmd->command, "/get_children") && !strcmp(cmd->arg_types, ""))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
GHashTableIter iter;
g_hash_table_iter_init(&iter, layer->child_layers);
gpointer key, value;
while(g_hash_table_iter_next(&iter, &key, &value))
{
if (!cbox_execute_on(fb, NULL, "/child", "o", error, key))
return FALSE;
}
return TRUE;
}
// otherwise, treat just like an command on normal (non-aux) output
return cbox_object_default_process_cmd(ct, fb, cmd, error);
}
#define PROC_FIELDS_INITIALISER(type, name, def_value) \
ld->name = def_value; \
ld->has_##name = 0;
#define PROC_FIELDS_INITIALISER_string(name) \
ld->name = NULL; \
ld->name##_changed = FALSE; \
ld->has_##name = 0;
#define PROC_FIELDS_INITIALISER_midicurve(name) \
sampler_midi_curve_init(&ld->name);
#define PROC_FIELDS_INITIALISER_enum(type, name, def_value) \
PROC_FIELDS_INITIALISER(type, name, def_value)
#define PROC_FIELDS_INITIALISER_dBamp(type, name, def_value) \
ld->name = def_value; \
ld->name##_linearized = -1; \
ld->has_##name = 0;
#define PROC_FIELDS_INITIALISER_dahdsr(name, parname, index) \
DAHDSR_FIELDS(PROC_SUBSTRUCT_RESET_FIELD, name, ld); \
DAHDSR_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, ld)
#define PROC_FIELDS_INITIALISER_lfo(name, parname, index) \
LFO_FIELDS(PROC_SUBSTRUCT_RESET_FIELD, name, ld); \
LFO_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, ld)
#define PROC_FIELDS_INITIALISER_eq(name, parname, index) \
EQ_FIELDS(PROC_SUBSTRUCT_RESET_FIELD, name, ld); \
EQ_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, ld)
#define PROC_FIELDS_INITIALISER_ccrange(name, parname) \
ld->name = NULL;
CBOX_CLASS_DEFINITION_ROOT(sampler_layer)
struct sampler_layer *sampler_layer_new(struct sampler_module *m, struct sampler_program *parent_program, struct sampler_layer *parent)
{
struct sampler_layer *l = calloc(1, sizeof(struct sampler_layer));
struct cbox_document *doc = CBOX_GET_DOCUMENT(parent_program);
memset(l, 0, sizeof(struct sampler_layer));
CBOX_OBJECT_HEADER_INIT(l, sampler_layer, doc);
cbox_command_target_init(&l->cmd_target, sampler_layer_process_cmd, l);
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l->module = m;
l->child_layers = g_hash_table_new(NULL, NULL);
if (parent)
{
sampler_layer_data_clone(&l->data, &parent->data, FALSE);
l->parent_program = parent_program;
l->parent = parent;
g_hash_table_replace(parent->child_layers, l, l);
l->runtime = NULL;
CBOX_OBJECT_REGISTER(l);
return l;
}
l->parent_program = parent_program;
struct sampler_layer_data *ld = &l->data;
SAMPLER_FIXED_FIELDS(PROC_FIELDS_INITIALISER)
ld->computed.eff_waveform = NULL;
ld->computed.eff_freq = 44100;
ld->modulations = NULL;
ld->voice_nifs = NULL;
ld->prevoice_nifs = NULL;
ld->computed.eff_use_keyswitch = 0;
if (!parent)
{
// Systemwide default instead?
uint32_t mod_offset = LOFS(modulations);
sampler_modulation_set_amount_by_offset(l, mod_offset, &(struct sampler_modulation_key){74, smsrc_none, smdest_cutoff}, TRUE, 9600);
sampler_modulation_set_curve_id_by_offset(l, mod_offset, &(struct sampler_modulation_key){74, smsrc_none, smdest_cutoff}, TRUE, 1);
sampler_modulation_set_amount_by_offset(l, mod_offset, &(struct sampler_modulation_key){71, smsrc_none, smdest_resonance}, TRUE, 12);
sampler_modulation_set_curve_id_by_offset(l, mod_offset, &(struct sampler_modulation_key){71, smsrc_none, smdest_resonance}, TRUE, 1);
sampler_modulation_set_amount_by_offset(l, mod_offset, &(struct sampler_modulation_key){smsrc_pitchlfo, 1, smdest_pitch}, TRUE, 100);
}
l->runtime = NULL;
l->unknown_keys = NULL;
CBOX_OBJECT_REGISTER(l);
return l;
}
#define PROC_FIELDS_CLONE(type, name, def_value) \
dst->name = src->name; \
dst->has_##name = copy_hasattr ? src->has_##name : FALSE;
#define PROC_FIELDS_CLONE_string(name) \
dst->name = src->name ? g_strdup(src->name) : NULL; \
dst->name##_changed = src->name##_changed; \
dst->has_##name = copy_hasattr ? src->has_##name : FALSE;
#define PROC_FIELDS_CLONE_midicurve(name) \
memcpy(dst->name.values, src->name.values, sizeof(float) * 128); \
if(copy_hasattr) \
memcpy(dst->name.has_values, src->name.has_values, sizeof(src->name.has_values));
#define PROC_FIELDS_CLONE_dBamp PROC_FIELDS_CLONE
#define PROC_FIELDS_CLONE_enum PROC_FIELDS_CLONE
#define PROC_FIELDS_CLONE_dahdsr(name, parname, index) \
DAHDSR_FIELDS(PROC_SUBSTRUCT_CLONE, name, dst, src) \
if (!copy_hasattr) \
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DAHDSR_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, dst)
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#define PROC_FIELDS_CLONE_lfo(name, parname, index) \
LFO_FIELDS(PROC_SUBSTRUCT_CLONE, name, dst, src) \
if (!copy_hasattr) \
LFO_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, dst)
#define PROC_FIELDS_CLONE_eq(name, parname, index) \
EQ_FIELDS(PROC_SUBSTRUCT_CLONE, name, dst, src) \
if (!copy_hasattr) \
EQ_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, dst)
#define PROC_FIELDS_CLONE_ccrange(name, parname) \
dst->name = sampler_cc_range_clone(src->name, copy_hasattr);
void sampler_layer_data_clone(struct sampler_layer_data *dst, const struct sampler_layer_data *src, gboolean copy_hasattr)
{
SAMPLER_FIXED_FIELDS(PROC_FIELDS_CLONE)
dst->modulations = sampler_modulation_clone(src->modulations, copy_hasattr);
dst->voice_nifs = sampler_noteinitfunc_clone(src->voice_nifs, copy_hasattr);
dst->prevoice_nifs = sampler_noteinitfunc_clone(src->prevoice_nifs, copy_hasattr);
dst->flex_lfos = sampler_flex_lfo_clone(src->flex_lfos, copy_hasattr);
dst->computed.eff_waveform = src->computed.eff_waveform;
if (dst->computed.eff_waveform)
cbox_waveform_ref(dst->computed.eff_waveform);
}
void sampler_midi_curve_init(struct sampler_midi_curve *curve)
{
for (uint32_t i = 0; i < 128; ++i)
curve->values[i] = SAMPLER_CURVE_GAP;
memset(curve->has_values, 0, 128);
}
void sampler_midi_curve_interpolate(const struct sampler_midi_curve *curve, float dest[128], float def_start, float def_end, gboolean is_quadratic)
{
const float *src = curve->values;
int start = 0;
float sv = src[start];
if (sv == SAMPLER_CURVE_GAP)
sv = def_start;
if (is_quadratic && sv >= 0)
sv = sqrtf(sv);
for (int i = 1; i < 128; i++)
{
float ev = src[i];
if (ev == SAMPLER_CURVE_GAP)
{
if (i < 127)
continue;
else
ev = def_end;
}
if (is_quadratic && ev >= 0)
ev = sqrtf(ev);
if (is_quadratic)
{
for (int j = start; j <= i; j++)
dest[j] = powf(sv + (ev - sv) * (j - start) / (i - start), 2.f);
}
else
{
for (int j = start; j <= i; j++)
dest[j] = sv + (ev - sv) * (j - start) / (i - start);
}
start = i;
sv = ev;
}
}
static inline int sampler_filter_num_stages(float cutoff, enum sampler_filter_type fil_type)
{
if (cutoff == -1)
return 0;
if (fil_type == sft_lp24hybrid || fil_type == sft_lp24 || fil_type == sft_lp24nr || fil_type == sft_hp24 || fil_type == sft_hp24nr || fil_type == sft_bp12)
return 2;
if (fil_type == sft_lp36)
return 3;
return 1;
}
// If veltrack > 0, then the default range goes from -84dB to 0dB
// If veltrack == 0, then the default range is all 0dB
// If veltrack < 0, then the default range goes from 0dB to -84dB
#define START_VALUE_amp_velcurve (l->amp_veltrack > 0 ? dB2gain(-l->amp_veltrack * 84.0 / 100.0) : 1)
#define END_VALUE_amp_velcurve (l->amp_veltrack < 0 ? dB2gain(l->amp_veltrack * 84.0 / 100.0) : 1)
#define IS_QUADRATIC_amp_velcurve l->velcurve_quadratic
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#define PROC_FIELDS_FINALISER(type, name, def_value)
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#define PROC_FIELDS_FINALISER_string(name)
#define PROC_FIELDS_FINALISER_midicurve(name) \
sampler_midi_curve_interpolate(&l->name, l->computed.eff_##name, START_VALUE_##name, END_VALUE_##name, IS_QUADRATIC_##name);
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#define PROC_FIELDS_FINALISER_enum(type, name, def_value)
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#define PROC_FIELDS_FINALISER_dBamp(type, name, def_value) \
l->name##_linearized = dB2gain(l->name);
#define PROC_FIELDS_FINALISER_dahdsr(name, parname, index) \
cbox_envelope_init_dahdsr(&l->name##_shape, &l->name, m->module.srate / CBOX_BLOCK_SIZE, 100.f, &l->name##_shape == &l->amp_env_shape);
#define PROC_FIELDS_FINALISER_lfo(name, parname, index) /* no finaliser required */
#define PROC_FIELDS_FINALISER_eq(name, parname, index) l->name.effective_freq = (l->name.freq ? l->name.freq : 5 * powf(10.f, 1 + (index)));
#define PROC_FIELDS_FINALISER_ccrange(name, parname) /* no finaliser required */
void sampler_layer_data_finalize(struct sampler_layer_data *l, struct sampler_layer_data *parent, struct sampler_program *p)
{
struct sampler_module *m = p->module;
SAMPLER_FIXED_FIELDS(PROC_FIELDS_FINALISER)
// Handle change of sample in the parent group without override on region level
if (parent && (l->sample_changed || parent->sample_changed))
{
struct cbox_waveform *oldwf = l->computed.eff_waveform;
if (l->sample && *l->sample)
{
GError *error = NULL;
l->computed.eff_waveform = cbox_wavebank_get_waveform(p->name, p->tarfile, p->sample_dir, l->sample, &error);
if (!l->computed.eff_waveform)
{
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g_warning("Cannot load waveform \"%s\" in sample_dir \"%s\" : \"%s\"", l->sample, p->sample_dir, error ? error->message : "unknown error");
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g_error_free(error);
}
}
else
l->computed.eff_waveform = NULL;
if (oldwf)
cbox_waveform_unref(oldwf);
l->computed.eff_is_silent = !l->sample || !strcmp(l->sample, "*silence");
l->sample_changed = FALSE;
}
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l->computed.eff_use_keyswitch = ((l->sw_down != -1) || (l->sw_up != -1) || (l->sw_last != -1) || (l->sw_previous != -1));
l->computed.eff_use_simple_trigger_logic =
(l->seq_length == 1 && l->seq_position == 1) &&
(l->trigger != stm_first && l->trigger != stm_legato) &&
(l->lochan == 1 && l->hichan == 16) &&
(l->lorand == 0 && l->hirand == 1) &&
(l->lobend == -8192 && l->hibend == 8192) &&
(l->lochanaft == 0 && l->hichanaft == 127) &&
(l->lopolyaft == 0 && l->hipolyaft == 127) &&
(l->lobpm == 0 && l->hibpm == NO_HI_BPM_VALUE) &&
!l->cc && !l->computed.eff_use_keyswitch;
l->computed.eff_use_xfcc = l->xfin_cc || l->xfout_cc;
l->computed.eff_use_channel_mixer = l->position != 0 || l->width != 100;
l->computed.eff_freq = (l->computed.eff_waveform && l->computed.eff_waveform->info.samplerate) ? l->computed.eff_waveform->info.samplerate : 44100;
l->computed.eff_loop_mode = l->loop_mode;
l->computed.eff_use_filter_mods = l->cutoff != -1 || l->cutoff2 != -1;
if (l->loop_mode == slm_unknown)
{
if (l->computed.eff_waveform && l->computed.eff_waveform->has_loop)
l->computed.eff_loop_mode = slm_loop_continuous;
else
if (l->computed.eff_waveform)
l->computed.eff_loop_mode = l->loop_end == 0 ? slm_no_loop : slm_loop_continuous;
}
l->computed.eff_loop_start = l->loop_start;
l->computed.eff_loop_end = l->loop_end;
if (l->computed.eff_loop_mode == slm_one_shot || l->computed.eff_loop_mode == slm_no_loop || l->computed.eff_loop_mode == slm_one_shot_chokeable)
l->computed.eff_loop_start = SAMPLER_NO_LOOP;
if ((l->computed.eff_loop_mode == slm_loop_continuous || l->computed.eff_loop_mode == slm_loop_sustain) && l->computed.eff_loop_start == SAMPLER_NO_LOOP)
l->computed.eff_loop_start = 0;
if ((l->computed.eff_loop_mode == slm_loop_continuous || l->computed.eff_loop_mode == slm_loop_sustain) && l->computed.eff_loop_start == 0 && l->computed.eff_waveform && l->computed.eff_waveform->has_loop)
l->computed.eff_loop_start = l->computed.eff_waveform->loop_start;
if (l->loop_end == 0 && l->computed.eff_waveform != NULL)
l->computed.eff_loop_end = l->computed.eff_waveform->has_loop ? l->computed.eff_waveform->loop_end : l->computed.eff_waveform->info.frames;
if (l->off_mode == som_unknown)
l->off_mode = l->off_by != 0 ? som_fast : som_normal;
// XXXKF this is dodgy, needs to convert to use 'programmed vs effective' values pattern
if (l->key >= 0 && l->key <= 127)
l->lokey = l->hikey = l->pitch_keycenter = l->key;
// 'linearize' the virtual circular buffer - write 3 (or N) frames before end of the loop
// and 3 (N) frames at the start of the loop, and play it; in rare cases this will need to be
// repeated twice if output write pointer is close to CBOX_BLOCK_SIZE or playback rate is very low,
// but that's OK.
if (l->computed.eff_waveform && l->computed.eff_waveform->preloaded_frames == (size_t)l->computed.eff_waveform->info.frames)
{
int shift = l->computed.eff_waveform->info.channels == 2 ? 1 : 0;
uint32_t halfscratch = MAX_INTERPOLATION_ORDER << shift;
memcpy(&l->computed.scratch_loop[0], &l->computed.eff_waveform->data[(l->computed.eff_loop_end - MAX_INTERPOLATION_ORDER) << shift], halfscratch * sizeof(int16_t) );
memcpy(&l->computed.scratch_end[0], &l->computed.eff_waveform->data[(l->computed.eff_loop_end - MAX_INTERPOLATION_ORDER) << shift], halfscratch * sizeof(int16_t) );
memset(l->computed.scratch_end + halfscratch, 0, halfscratch * sizeof(int16_t));
if (l->computed.eff_loop_start != (uint32_t)-1)
memcpy(l->computed.scratch_loop + halfscratch, &l->computed.eff_waveform->data[l->computed.eff_loop_start << shift], halfscratch * sizeof(int16_t));
else
memset(l->computed.scratch_loop + halfscratch, 0, halfscratch * sizeof(int16_t));
}
if (l->cutoff < 20)
l->computed.logcutoff = -1;
else
l->computed.logcutoff = 1200.0 * log(l->cutoff / 440.0) / log(2) + 5700.0;
if (l->cutoff2 < 20)
l->computed.logcutoff2 = -1;
else
l->computed.logcutoff2 = 1200.0 * log(l->cutoff2 / 440.0) / log(2) + 5700.0;
l->computed.eq_bitmask = ((l->eq1.gain != 0 || l->eq1.vel2gain != 0) ? 1 : 0)
| ((l->eq2.gain != 0 || l->eq2.vel2gain != 0) ? 2 : 0)
| ((l->eq3.gain != 0 || l->eq3.vel2gain != 0) ? 4 : 0);
l->computed.mod_bitmask = 0;
for(struct sampler_modulation *mod = l->modulations; mod; mod = mod->next)
{
const struct sampler_modulation_key *mk = &mod->key;
if (mk->dest >= smdest_eg_stage_start && mk->dest <= smdest_eg_stage_end)
l->computed.mod_bitmask |= slmb_ampeg_cc << ((mk->dest >> 4) & 3);
}
l->computed.eff_use_prevoice = (l->delay || l->prevoice_nifs);
l->computed.eff_num_stages = sampler_filter_num_stages(l->cutoff, l->fil_type);
l->computed.eff_num_stages2 = sampler_filter_num_stages(l->cutoff2, l->fil2_type);
l->computed.resonance_scaled = pow(l->resonance_linearized, 1.f / l->computed.eff_num_stages);
l->computed.resonance2_scaled = pow(l->resonance2_linearized, 1.f / l->computed.eff_num_stages2);
}
void sampler_layer_reset_switches(struct sampler_layer *l, struct sampler_module *m)
{
l->current_seq_position = l->data.seq_position;
}
struct layer_foreach_struct
{
struct sampler_layer *layer;
const char *cfg_section;
};
static void layer_foreach_func(void *user_data, const char *key)
{
if (!strcmp(key, "file"))
key = "sample";
// import is handled in sampler_load_layer_overrides
if (!strcmp(key, "import"))
return;
// layer%d should be ignored, it's handled by sampler_program_new_from_cfg
if (!strncmp(key, "layer", 5) && isdigit(key[5]))
return;
struct layer_foreach_struct *lfs = user_data;
const char *value = cbox_config_get_string(lfs->cfg_section, key);
GError *error = NULL;
if (!sampler_layer_apply_param(lfs->layer, key, value, &error))
{
if (error)
g_warning("Error '%s', context: %s in section %s", error->message, key, lfs->cfg_section);
else
g_warning("Unknown sample layer parameter: %s in section %s", key, lfs->cfg_section);
}
}
void sampler_layer_load_overrides(struct sampler_layer *l, const char *cfg_section)
{
char *imp = cbox_config_get_string(cfg_section, "import");
if (imp)
sampler_layer_load_overrides(l, imp);
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struct layer_foreach_struct lfs = {
.layer = l,
.cfg_section = cfg_section
};
cbox_config_foreach_key(layer_foreach_func, cfg_section, &lfs);
}
struct sampler_layer *sampler_layer_new_from_section(struct sampler_module *m, struct sampler_program *parent_program, struct sampler_layer *parent, const char *cfg_section)
{
struct sampler_layer *l = sampler_layer_new(m, parent_program, parent ? parent : parent_program->global->default_child->default_child);
sampler_layer_load_overrides(l, cfg_section);
sampler_layer_data_finalize(&l->data, l->parent ? &l->parent->data : NULL, parent_program);
sampler_layer_reset_switches(l, m);
return l;
}
static void sampler_layer_apply_unknown(struct sampler_layer *l, const char *key, const char *value)
{
if (!l->unknown_keys)
l->unknown_keys = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
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g_hash_table_insert(l->unknown_keys, g_strdup(key), g_strdup(value));
}
gboolean sampler_layer_apply_param(struct sampler_layer *l, const char *key, const char *value, GError **error)
{
int res = sampler_layer_apply_fixed_param(l, key, value, error);
if (res >= 0)
return res;
sampler_layer_apply_unknown(l, key, value);
//g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Unknown SFZ property key: '%s'", key);
//return FALSE;
g_warning("Unknown SFZ property key: '%s'", key);
return TRUE;
}
gboolean sampler_layer_unapply_param(struct sampler_layer *layer, const char *key, GError **error)
{
int res = sampler_layer_unapply_fixed_param(layer, key, error);
if (res >= 0)
return res;
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Unknown SFZ property key: '%s'", key);
return FALSE;
}
#define TYPE_PRINTF_uint32_t(name, def_value) \
if (show_inherited || l->has_##name) \
g_string_append_printf(outstr, " %s=%u", #name, (unsigned)(l->name));
#define TYPE_PRINTF_int(name, def_value) \
if (show_inherited || l->has_##name) \
g_string_append_printf(outstr, " %s=%d", #name, (int)(l->name));
#define TYPE_PRINTF_midi_note_t(name, def_value) \
if (show_inherited || l->has_##name) { \
int val = l->name; \
if (val == -1) \
g_string_append_printf(outstr, " %s=-1", #name); \
else \
g_string_append_printf(outstr, " %s=%c%s%d", #name, "ccddeffggaab"[val%12], "\000#\000#\000\000#\000#\000#\000#\000"+(val%12), (val/12-1)); \
} else {}
#define TYPE_PRINTF_float(name, def_value) \
if (show_inherited || l->has_##name) \
g_string_append_printf(outstr, " %s=%s", #name, g_ascii_dtostr(floatbuf, floatbufsize, l->name));
#define PROC_FIELDS_TO_FILEPTR(type, name, def_value) \
TYPE_PRINTF_##type(name, def_value)
#define PROC_FIELDS_TO_FILEPTR_string(name) \
if (show_inherited || l->has_##name) \
g_string_append_printf(outstr, " %s=%s", #name, l->name ? l->name : "");
#define PROC_FIELDS_TO_FILEPTR_midicurve(name) \
for (uint32_t i = 0; i < 128; ++i) { \
if ((show_inherited || l->name.has_values[i]) && l->name.values[i] != SAMPLER_CURVE_GAP) \
g_string_append_printf(outstr, " %s_%u=%s", #name, (unsigned)i, g_ascii_dtostr(floatbuf, floatbufsize, l->name.values[i])); \
}
#define PROC_FIELDS_TO_FILEPTR_dBamp(type, name, def_value) \
if (show_inherited || l->has_##name) \
g_string_append_printf(outstr, " %s=%s", #name, g_ascii_dtostr(floatbuf, floatbufsize, l->name));
#define PROC_FIELDS_TO_FILEPTR_enum(enumtype, name, def_value) \
if ((show_inherited || l->has_##name) && (tmpstr = enumtype##_to_string(l->name)) != NULL) \
g_string_append_printf(outstr, " %s=%s", #name, tmpstr);
#define ENV_PARAM_OUTPUT(param, index, def_value, env, envfield, envname) \
if (show_inherited || l->has_##envfield.param) \
g_string_append_printf(outstr, " " #envname "_" #param "=%s", g_ascii_dtostr(floatbuf, floatbufsize, env.param));
#define PROC_FIELDS_TO_FILEPTR_dahdsr(name, parname, index) \
DAHDSR_FIELDS(ENV_PARAM_OUTPUT, l->name, name, parname)
#define PROC_FIELDS_TO_FILEPTR_lfo(name, parname, index) \
LFO_FIELDS(ENV_PARAM_OUTPUT, l->name, name, parname)
#define PROC_FIELDS_TO_FILEPTR_eq(name, parname, index) \
EQ_FIELDS(ENV_PARAM_OUTPUT, l->name, name, parname)
#define PROC_FIELDS_TO_FILEPTR_ccrange(name, parname) \
{ \
struct sampler_cc_range *range = l->name; \
while (range) { \
if (show_inherited || range->value.has_locc) \
g_string_append_printf(outstr, " " #parname "locc%d=%d", range->key.cc_number, range->value.locc); \
if (show_inherited || range->value.has_hicc) \
g_string_append_printf(outstr, " " #parname "hicc%d=%d", range->key.cc_number, range->value.hicc); \
range = range->next; \
} \
}
static const char *addrandom_variants[] = { "amp", "fil", "pitch" };
static const char *env_stages[] = { "delay", "attack", "hold", "decay", "sustain", "release", "start" };
static const char *modsrc_names[] = { "vel", "chanaft", "polyaft", "pitch", "pitcheg", "fileg", "ampeg", "pitchlfo", "fillfo", "amplfo", "" };
static const char *moddest_names[] = { "gain", "pitch", "cutoff", "resonance", "tonectl", "pan", "amplitude", "cutoff2", "resonance2", "pitchlfo_freq", "fillfo_freq", "amplfo_freq",
"eq1_freq", "eq1_bw", "eq1_gain",
"eq2_freq", "eq2_bw", "eq2_gain",
"eq3_freq", "eq3_bw", "eq3_gain",
};
static void mod_cc_attrib_to_string(GString *outstr, const char *attrib, const struct sampler_modulation_key *md, const char *floatbuf)
{
if (md->dest >= smdest_eg_stage_start && md->dest <= smdest_eg_stage_end)
{
uint32_t param = md->dest - smdest_eg_stage_start;
g_string_append_printf(outstr, " %seg_%s%s%d=%s", addrandom_variants[(param >> 4) & 3], env_stages[param & 15], attrib, md->src, floatbuf);
}
else if (md->src < smsrc_perchan_count)
{
g_string_append_printf(outstr, " %s%s%d=%s", moddest_names[md->dest], attrib, md->src, floatbuf);
}
else if ((md->src == smsrc_amplfo && md->dest == smdest_gain) ||
(md->src == smsrc_fillfo && md->dest == smdest_cutoff) ||
(md->src == smsrc_pitchlfo && md->dest == smdest_pitch))
{
if (md->src2 < EXT_CC_COUNT)
g_string_append_printf(outstr, " %s_depth%s%d=%s", modsrc_names[md->src - smsrc_perchan_count], attrib, md->src2, floatbuf);
}
else if ((md->src == smsrc_ampenv && md->dest == smdest_gain) ||
(md->src == smsrc_filenv && md->dest == smdest_cutoff) ||
(md->src == smsrc_pitchenv && md->dest == smdest_pitch))
{
if (md->src2 < EXT_CC_COUNT)
g_string_append_printf(outstr, " %s_depth%s%d=%s", modsrc_names[md->src - smsrc_perchan_count], attrib, md->src2, floatbuf);
}
else if ((md->src == smsrc_filenv && md->dest == smdest_cutoff2) ||
(md->src == smsrc_fillfo && md->dest == smdest_cutoff2))
{
if (md->src2 < EXT_CC_COUNT)
g_string_append_printf(outstr, " %s_depth2%s%d=%s", modsrc_names[md->src - smsrc_perchan_count], attrib, md->src2, floatbuf);
}
else
assert(md->src2 >= EXT_CC_COUNT);
}
static void nif_attrib_to_string(GString *outstr, const char *attrib, const struct sampler_noteinitfunc *nd, const char *floatbuf)
{
int v = nd->key.variant;
if (nd->value.value)
g_string_append_printf(outstr, " %s_cc%d=%s", attrib, v, floatbuf);
if (nd->value.curve_id)
g_string_append_printf(outstr, " %s_curvecc%d=%d", attrib, v, nd->value.curve_id);
if (nd->value.step)
{
char floatbuf2[G_ASCII_DTOSTR_BUF_SIZE];
int floatbufsize = G_ASCII_DTOSTR_BUF_SIZE;
g_ascii_dtostr(floatbuf2, floatbufsize, nd->value.step);
g_string_append_printf(outstr, " %s_stepcc%d=%s", attrib, v, floatbuf2);
}
}
gchar *sampler_layer_to_string(struct sampler_layer *lr, gboolean show_inherited)
{
struct sampler_layer_data *l = &lr->data;
GString *outstr = g_string_sized_new(200);
const char *tmpstr;
char floatbuf[G_ASCII_DTOSTR_BUF_SIZE];
int floatbufsize = G_ASCII_DTOSTR_BUF_SIZE;
SAMPLER_FIXED_FIELDS(PROC_FIELDS_TO_FILEPTR)
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for(struct sampler_noteinitfunc *nd = l->voice_nifs; nd; nd = nd->next)
{
if (!nd->value.has_value && !nd->value.has_curve && !nd->value.has_step && !show_inherited)
continue;
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#define PROC_ENVSTAGE_NAME(name, index, def_value) #name,
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static const char *env_stages[] = { DAHDSR_FIELDS(PROC_ENVSTAGE_NAME) "start" };
uint32_t v = nd->key.variant;
g_ascii_dtostr(floatbuf, floatbufsize, nd->value.value);
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if (nd->key.notefunc_voice == sampler_nif_addrandom && v >= 0 && v <= 2)
g_string_append_printf(outstr, " %s_random=%s", addrandom_variants[v], floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_vel2pitch)
g_string_append_printf(outstr, " pitch_veltrack=%s", floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_vel2reloffset)
g_string_append_printf(outstr, " reloffset_veltrack=%s", floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_cc2reloffset)
nif_attrib_to_string(outstr, "reloffset", nd, floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_vel2offset)
g_string_append_printf(outstr, " offset_veltrack=%s", floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_cc2offset)
nif_attrib_to_string(outstr, "offset", nd, floatbuf);
else if (nd->key.notefunc_voice == sampler_nif_vel2env && (v & 15) >= snif_env_delay && (v & 15) <= snif_env_start && ((v >> 4) & 3) < 3)
g_string_append_printf(outstr, " %seg_vel2%s=%s", addrandom_variants[v >> 4], env_stages[1 + (v & 15)], floatbuf);
else
assert(0); // unknown NIF
}
for(struct sampler_noteinitfunc *nd = l->prevoice_nifs; nd; nd = nd->next)
{
if (!nd->value.has_value && !nd->value.has_curve && !nd->value.has_step && !show_inherited)
continue;
g_ascii_dtostr(floatbuf, floatbufsize, nd->value.value);
if (nd->key.notefunc_prevoice == sampler_nif_cc2delay)
nif_attrib_to_string(outstr, "delay", nd, floatbuf);
else if (nd->key.notefunc_prevoice == sampler_nif_addrandomdelay)
g_string_append_printf(outstr, " delay_random=%s", floatbuf);
else
assert(0); // unknown NIF
}
for(struct sampler_flex_lfo *flfo = l->flex_lfos; flfo; flfo = flfo->next)
{
if (flfo->value.has_freq || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, flfo->value.freq);
g_string_append_printf(outstr, " lfo%d_freq=%s", (int)flfo->key.id, floatbuf);
}
if (flfo->value.has_delay || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, flfo->value.delay);
g_string_append_printf(outstr, " lfo%d_delay=%s", (int)flfo->key.id, floatbuf);
}
if (flfo->value.has_fade || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, flfo->value.fade);
g_string_append_printf(outstr, " lfo%d_fade=%s", (int)flfo->key.id, floatbuf);
}
if (flfo->value.has_wave || show_inherited)
g_string_append_printf(outstr, " lfo%d_wave=%d", (int)flfo->key.id, flfo->value.wave);
}
for(struct sampler_modulation *md = l->modulations; md; md = md->next)
{
const struct sampler_modulation_key *mk = &md->key;
const struct sampler_modulation_value *mv = &md->value;
if (mv->has_curve || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, mv->curve_id);
mod_cc_attrib_to_string(outstr, "_curvecc", mk, floatbuf);
}
if (mv->has_smooth || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, mv->smooth);
mod_cc_attrib_to_string(outstr, "_smoothcc", mk, floatbuf);
}
if (mv->has_step || show_inherited)
{
g_ascii_dtostr(floatbuf, floatbufsize, mv->step);
mod_cc_attrib_to_string(outstr, "_stepcc", mk, floatbuf);
}
if (mv->has_amount || show_inherited)
{
gboolean is_egcc = mk->dest >= smdest_eg_stage_start && mk->dest <= smdest_eg_stage_end;
gboolean is_lfofreq = mk->dest >= smdest_pitchlfo_freq && mk->dest <= smdest_eq3_gain;
g_ascii_dtostr(floatbuf, floatbufsize, mv->amount);
if (mk->src2 == smsrc_none)
{
if (is_egcc)
{
uint32_t param = mk->dest - smdest_eg_stage_start;
g_string_append_printf(outstr, " %seg_%scc%d=%s", addrandom_variants[(param >> 4) & 3], env_stages[param & 15], mk->src, floatbuf);
continue;
}
if (mk->src < smsrc_perchan_count)
{
// Inconsistency: cutoff_cc5 but amplfo_freqcc5
if (is_lfofreq)
g_string_append_printf(outstr, " %scc%d=%s", moddest_names[mk->dest], mk->src, floatbuf);
else
g_string_append_printf(outstr, " %s_cc%d=%s", moddest_names[mk->dest], mk->src, floatbuf);
continue;
}
if (mk->src < smsrc_perchan_count + sizeof(modsrc_names) / sizeof(modsrc_names[0]))
{
if ((mk->src == smsrc_filenv && mk->dest == smdest_cutoff) ||
(mk->src == smsrc_pitchenv && mk->dest == smdest_pitch) ||
(mk->src == smsrc_amplfo && mk->dest == smdest_gain) ||
(mk->src == smsrc_fillfo && mk->dest == smdest_cutoff) ||
(mk->src == smsrc_pitchlfo && mk->dest == smdest_pitch))
g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
else if ((mk->src == smsrc_filenv && mk->dest == smdest_cutoff2) ||
(mk->src == smsrc_fillfo && mk->dest == smdest_cutoff2))
g_string_append_printf(outstr, " %s_depth2=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
else if (is_lfofreq)
g_string_append_printf(outstr, " %s%s=%s", moddest_names[mk->dest], modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
else
g_string_append_printf(outstr, " %s_%s=%s", moddest_names[mk->dest], modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
continue;
}
}
if ((mk->src == smsrc_amplfo && mk->dest == smdest_gain) ||
(mk->src == smsrc_fillfo && mk->dest == smdest_cutoff) ||
(mk->src == smsrc_pitchlfo && mk->dest == smdest_pitch))
{
switch(mk->src2)
{
case smsrc_chanaft:
case smsrc_polyaft:
g_string_append_printf(outstr, " %s_depth%s=%s", modsrc_names[mk->src - smsrc_perchan_count], modsrc_names[mk->src2 - smsrc_perchan_count], floatbuf);
continue;
case smsrc_none:
g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
continue;
default:
if (mk->src2 < EXT_CC_COUNT)
{
g_string_append_printf(outstr, " %s_depthcc%d=%s", modsrc_names[mk->src - smsrc_perchan_count], mk->src2, floatbuf);
continue;
}
break;
}
}
if ((mk->src == smsrc_ampenv && mk->dest == smdest_gain) ||
(mk->src == smsrc_filenv && mk->dest == smdest_cutoff) ||
(mk->src == smsrc_pitchenv && mk->dest == smdest_pitch))
{
if (mk->src2 == smsrc_vel)
{
g_string_append_printf(outstr, " %s_vel2depth=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
continue;
}
if (mk->src2 == smsrc_none)
{
g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
continue;
}
if (mk->src2 < EXT_CC_COUNT)
{
g_string_append_printf(outstr, " %s_depthcc%d=%s", modsrc_names[mk->src - smsrc_perchan_count], mk->src2, floatbuf);
continue;
}
}
if (mk->src == smsrc_filenv && mk->dest == smdest_cutoff2)
{
if (mk->src2 == smsrc_vel)
{
g_string_append_printf(outstr, " %s_vel2depth2=%s", modsrc_names[mk->src - smsrc_perchan_count], floatbuf);
continue;
}
assert(mk->src2 != smsrc_none);
if (mk->src2 < EXT_CC_COUNT)
{
g_string_append_printf(outstr, " %s_depth2cc%d=%s", modsrc_names[mk->src - smsrc_perchan_count], mk->src2, floatbuf);
continue;
}
}
if (mk->src == smsrc_fillfo && mk->dest == smdest_cutoff2)
{
assert(mk->src2 != smsrc_none);
if (mk->src2 < EXT_CC_COUNT)
{
g_string_append_printf(outstr, " %s_depth2cc%d=%s", modsrc_names[mk->src - smsrc_perchan_count], mk->src2, floatbuf);
continue;
}
}
g_string_append_printf(outstr, " genericmod_%d_%d_%d_%d=%s", mk->src, mk->src2, mk->dest, mv->curve_id, floatbuf);
}
}
if (lr->unknown_keys)
{
GHashTableIter hti;
gchar *key, *value;
g_hash_table_iter_init(&hti, lr->unknown_keys);
while(g_hash_table_iter_next(&hti, (gpointer *)&key, (gpointer *)&value))
g_string_append_printf(outstr, " %s=%s", key, value);
}
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gchar *res = outstr->str;
g_string_free(outstr, FALSE);
return res;
}
void sampler_layer_dump(struct sampler_layer *l, FILE *f)
{
gchar *str = sampler_layer_to_string(l, FALSE);
fprintf(f, "%s\n", str);
}
void sampler_layer_data_close(struct sampler_layer_data *l)
{
sampler_flex_lfos_destroy(l->flex_lfos);
sampler_cc_ranges_destroy(l->cc);
sampler_cc_ranges_destroy(l->on_cc);
sampler_cc_ranges_destroy(l->xfin_cc);
sampler_cc_ranges_destroy(l->xfout_cc);
sampler_noteinitfuncs_destroy(l->voice_nifs);
sampler_noteinitfuncs_destroy(l->prevoice_nifs);
sampler_modulations_destroy(l->modulations);
if (l->computed.eff_waveform)
{
cbox_waveform_unref(l->computed.eff_waveform);
l->computed.eff_waveform = NULL;
}
g_free(l->sample);
}
void sampler_layer_data_destroy(struct sampler_layer_data *l)
{
sampler_layer_data_close(l);
free(l);
}
struct sampler_layer *sampler_layer_new_clone(struct sampler_layer *layer,
struct sampler_module *m, struct sampler_program *parent_program, struct sampler_layer *parent)
{
struct sampler_layer *l = sampler_layer_new(m, parent_program, parent);
sampler_layer_data_clone(&l->data, &layer->data, TRUE);
sampler_layer_reset_switches(l, m);
if (layer->unknown_keys)
{
GHashTableIter iter;
g_hash_table_iter_init(&iter, layer->unknown_keys);
gpointer key, value;
while(g_hash_table_iter_next(&iter, &key, &value))
sampler_layer_apply_param(l, (gchar *)key, (gchar *)value, NULL);
}
GHashTableIter iter;
g_hash_table_iter_init(&iter, layer->child_layers);
gpointer key, value;
gboolean is_child_a_region = layer->parent && layer->parent->parent;
while(g_hash_table_iter_next(&iter, &key, &value))
{
struct sampler_layer *chl = sampler_layer_new_clone(key, m, parent_program, l);
g_hash_table_insert(l->child_layers, chl, NULL);
if (key == layer->default_child)
l->default_child = chl;
if (is_child_a_region)
sampler_program_add_layer(parent_program, chl);
}
return l;
}
void sampler_layer_destroyfunc(struct cbox_objhdr *objhdr)
{
struct sampler_layer *l = CBOX_H2O(objhdr);
struct sampler_program *prg = l->parent_program;
assert(g_hash_table_size(l->child_layers) == 0);
if (l->parent)
{
g_hash_table_remove(l->parent->child_layers, l);
if (prg && prg->rll)
{
sampler_program_delete_layer(prg, l);
sampler_program_update_layers(l->parent_program);
}
l->parent = NULL;
}
sampler_layer_data_close(&l->data);
if (l->runtime)
sampler_layer_data_destroy(l->runtime);
if (l->unknown_keys)
g_hash_table_destroy(l->unknown_keys);
if (l->child_layers)
g_hash_table_destroy(l->child_layers);
free(l);
}
//////////////////////////////////////////////////////////////////////////
struct sampler_layer_update_cmd
{
struct sampler_module *module;
struct sampler_layer *layer;
struct sampler_layer_data *new_data;
struct sampler_layer_data *old_data;
};
static int sampler_layer_update_cmd_prepare(void *data)
{
struct sampler_layer_update_cmd *cmd = data;
cmd->old_data = cmd->layer->runtime;
cmd->new_data = calloc(1, sizeof(struct sampler_layer_data));
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sampler_layer_data_clone(cmd->new_data, &cmd->layer->data, TRUE);
sampler_layer_data_finalize(cmd->new_data, cmd->layer->parent ? &cmd->layer->parent->data : NULL, cmd->layer->parent_program);
if (cmd->layer->runtime == NULL)
{
// initial update of the layer, so none of the voices need updating yet
// because the layer hasn't been allocated to any voice
cmd->layer->runtime = cmd->new_data;
free(cmd);
return 1;
}
return 0;
}
static int sampler_layer_update_cmd_execute(void *data)
{
struct sampler_layer_update_cmd *cmd = data;
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for (int i = 0; i < 16; i++)
{
FOREACH_VOICE(cmd->module->channels[i].voices_running, v)
{
if (v->layer == cmd->layer->runtime)
{
v->layer = cmd->new_data;
v->layer_changed = TRUE;
sampler_voice_update_params_from_layer(v);
}
}
}
FOREACH_PREVOICE(cmd->module->prevoices_running, pv)
{
if (pv->layer_data == cmd->layer->runtime)
{
pv->layer_data = cmd->new_data;
// XXXKF when need arises
// pv->layer_changed = TRUE;
// sampler_prevoice_update_params_from_layer(v);
}
}
cmd->old_data = cmd->layer->runtime;
cmd->layer->runtime = cmd->new_data;
return 10;
}
static void sampler_layer_update_cmd_cleanup(void *data)
{
struct sampler_layer_update_cmd *cmd = data;
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sampler_layer_data_destroy(cmd->old_data);
free(cmd);
}
void sampler_layer_update(struct sampler_layer *l)
{
// if changing a group, update all child regions instead
if (g_hash_table_size(l->child_layers))
{
GHashTableIter iter;
g_hash_table_iter_init(&iter, l->child_layers);
gpointer key, value;
while(g_hash_table_iter_next(&iter, &key, &value))
{
sampler_layer_data_finalize(&((struct sampler_layer *)key)->data, &l->data, l->parent_program);
sampler_layer_update((struct sampler_layer *)key);
}
return;
}
static struct cbox_rt_cmd_definition rtcmd = {
.prepare = sampler_layer_update_cmd_prepare,
.execute = sampler_layer_update_cmd_execute,
.cleanup = sampler_layer_update_cmd_cleanup,
};
trying to find the default path in tars
3 years ago
new qt toggle button widget and one more calfbox debug print
3 years ago
struct sampler_layer_update_cmd *lcmd = malloc(sizeof(struct sampler_layer_update_cmd));
lcmd->module = l->module;
lcmd->layer = l;
lcmd->new_data = NULL;
lcmd->old_data = NULL;
trying to find the default path in tars
3 years ago
new qt toggle button widget and one more calfbox debug print
3 years ago
cbox_rt_execute_cmd_async(l->module->module.rt, &rtcmd, lcmd);
}