/* 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 . */ #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 #include #include #include #include #include #include #include #include void sampler_layer_data_dump_modulations(struct sampler_layer_data *l) { GSList *p = l->modulations; while(p) { struct sampler_modulation *sm = p->data; printf("%d x %d -> %d : %f : %d\n", sm->src, sm->src2, sm->dest, sm->amount, sm->curve_id); p = g_slist_next(p); } } static struct sampler_modulation *sampler_layer_data_find_modulation(struct sampler_layer_data *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, GSList **link_ptr) { GSList *p = l->modulations; while(p) { struct sampler_modulation *sm = p->data; if (sm->src == src && sm->src2 == src2 && sm->dest == dest) { if (link_ptr) *link_ptr = p; return sm; } p = g_slist_next(p); } return NULL; } static struct sampler_modulation *sampler_layer_data_add_modulation(struct sampler_layer_data *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest) { struct sampler_modulation *sm = sampler_layer_data_find_modulation(l, src, src2, dest, NULL); if (sm) return sm; sm = g_malloc0(sizeof(struct sampler_modulation)); sm->src = src; sm->src2 = src2; sm->dest = dest; sm->amount = 0; sm->curve_id = 0; sm->smooth = 0; sm->step = 0; sm->has_amount = FALSE; sm->has_curve = FALSE; sm->has_smooth = FALSE; sm->has_step = FALSE; l->modulations = g_slist_prepend(l->modulations, sm); return sm; } static inline gboolean is_null_modulation(const struct sampler_modulation *sm) { return !sm->amount && !sm->curve_id && !sm->smooth && !sm->step && !sm->has_amount && !sm->has_curve && !sm->has_smooth && !sm->has_step; } static inline gboolean is_null_values_modulation(const struct sampler_modulation *sm) { return !sm->amount && !sm->curve_id && !sm->smooth && !sm->step; } void sampler_layer_propagate_modulation(struct sampler_layer *l, const struct sampler_modulation *srcm, gboolean starting) { if (!starting) { struct sampler_modulation *dstm = sampler_layer_data_add_modulation(&l->data, srcm->src, srcm->src2, srcm->dest); if (!dstm->has_amount) dstm->amount = srcm->amount; if (!dstm->has_curve) dstm->curve_id = srcm->curve_id; if (!dstm->has_smooth) dstm->smooth = srcm->smooth; if (!dstm->has_step) dstm->step = srcm->step; } if (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)) { struct sampler_layer *child = value; sampler_layer_propagate_modulation(child, srcm, FALSE); } } } void sampler_layer_set_modulation_amount(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, float amount) { struct sampler_modulation *dstm = sampler_layer_data_add_modulation(&l->data, src, src2, dest); dstm->has_amount = TRUE; dstm->amount = amount; sampler_layer_propagate_modulation(l, dstm, TRUE); } void sampler_layer_set_modulation_curve(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, int curve) { struct sampler_modulation *dstm = sampler_layer_data_add_modulation(&l->data, src, src2, dest); dstm->has_curve = TRUE; dstm->curve_id = curve; sampler_layer_propagate_modulation(l, dstm, TRUE); } void sampler_layer_set_modulation_smooth(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, float amount) { struct sampler_modulation *dstm = sampler_layer_data_add_modulation(&l->data, src, src2, dest); dstm->has_smooth = TRUE; dstm->smooth = amount; sampler_layer_propagate_modulation(l, dstm, TRUE); } void sampler_layer_set_modulation_step(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, float amount) { struct sampler_modulation *dstm = sampler_layer_data_add_modulation(&l->data, src, src2, dest); dstm->has_step = TRUE; dstm->step = amount; sampler_layer_propagate_modulation(l, dstm, TRUE); } static gboolean sampler_layer_data_unset_modulation(struct sampler_layer_data *l, struct sampler_layer_data *parent_data, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local, gboolean unset_amount, gboolean unset_curve, gboolean unset_smooth, gboolean unset_step) { GSList *link = NULL; struct sampler_modulation *sm = sampler_layer_data_find_modulation(l, src, src2, dest, &link); if (!sm) return FALSE; struct sampler_modulation *psm = remove_local && parent_data != NULL ? sampler_layer_data_find_modulation(parent_data, src, src2, dest, NULL) : NULL; if (unset_amount && sm->has_amount == remove_local) { sm->amount = psm ? psm->amount : 0; if (remove_local) sm->has_amount = FALSE; } if (unset_curve && sm->has_curve == remove_local) { sm->curve_id = psm ? psm->curve_id : 0; if (remove_local) sm->has_curve = FALSE; } if (unset_smooth && sm->has_smooth == remove_local) { sm->smooth = psm ? psm->smooth : 0; if (remove_local) sm->has_smooth = FALSE; } if (unset_step && sm->has_step == remove_local) { sm->step = psm ? psm->step : 0; if (remove_local) sm->has_step = FALSE; } // Delete if it's all default values and it's not overriding anything if (is_null_modulation(sm)) l->modulations = g_slist_delete_link(l->modulations, link); return TRUE; } static void sampler_layer_unset_modulation(struct sampler_layer*l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local, gboolean unset_amount, gboolean unset_curve, gboolean unset_smooth, gboolean unset_step) { if (!sampler_layer_data_unset_modulation(&l->data, l->parent ? &l->parent->data : NULL, src, src2, dest, remove_local, unset_amount, unset_curve, unset_smooth, unset_step)) return; if (l->child_layers) { // Also recursively remove propagated copies from child layers, if any 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; sampler_layer_unset_modulation(child, src, src2, dest, FALSE, unset_amount, unset_curve, unset_smooth, unset_step); } } } void sampler_layer_unset_modulation_amount(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local) { sampler_layer_unset_modulation(l, src, src2, dest, remove_local, TRUE, FALSE, FALSE, FALSE); } void sampler_layer_unset_modulation_curve(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local) { sampler_layer_unset_modulation(l, src, src2, dest, remove_local, FALSE, TRUE, FALSE, FALSE); } void sampler_layer_unset_modulation_smooth(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local) { sampler_layer_unset_modulation(l, src, src2, dest, remove_local, FALSE, FALSE, TRUE, FALSE); } void sampler_layer_unset_modulation_step(struct sampler_layer *l, enum sampler_modsrc src, enum sampler_modsrc src2, enum sampler_moddest dest, gboolean remove_local) { sampler_layer_unset_modulation(l, src, src2, dest, remove_local, FALSE, FALSE, FALSE, TRUE); } void sampler_layer_data_add_nif(struct sampler_layer_data *l, SamplerNoteInitFunc notefunc_voice, SamplerNoteInitFunc2 notefunc_prevoice, int variant, float param, gboolean propagating_defaults) { assert(!(notefunc_voice && notefunc_prevoice)); GSList **list = notefunc_voice ? &l->voice_nifs : &l->prevoice_nifs; GSList *p = *list; while(p) { struct sampler_noteinitfunc *nif = p->data; if (nif->notefunc_voice == notefunc_voice && nif->notefunc_prevoice == notefunc_prevoice && nif->variant == variant) { // do not overwrite locally set value with defaults if (propagating_defaults && nif->has_value) return; nif->param = param; nif->has_value = !propagating_defaults; return; } p = g_slist_next(p); } struct sampler_noteinitfunc *nif = malloc(sizeof(struct sampler_noteinitfunc)); nif->notefunc_voice = notefunc_voice; nif->notefunc_prevoice = notefunc_prevoice; nif->variant = variant; nif->param = param; nif->has_value = !propagating_defaults; *list = g_slist_prepend(*list, nif); } void sampler_layer_data_remove_nif(struct sampler_layer_data *l, struct sampler_layer_data *parent_data, SamplerNoteInitFunc notefunc_voice, SamplerNoteInitFunc2 notefunc_prevoice, int variant, gboolean remove_propagated) { assert(!(notefunc_voice && notefunc_prevoice)); GSList **list = notefunc_voice ? &l->voice_nifs : &l->prevoice_nifs; GSList *p = *list; while(p) { struct sampler_noteinitfunc *nif = p->data; if (nif->notefunc_voice == notefunc_voice && nif->notefunc_prevoice == notefunc_prevoice && nif->variant == variant && nif->has_value == !remove_propagated) { if (!remove_propagated && parent_data) { // Try to copy over from parent GSList *q = notefunc_voice ? parent_data->voice_nifs : parent_data->prevoice_nifs; while(q) { struct sampler_noteinitfunc *pnif = q->data; if (pnif->notefunc_voice == notefunc_voice && pnif->notefunc_prevoice == notefunc_prevoice && pnif->variant == variant && pnif->has_value) { memcpy(nif, pnif, sizeof(*pnif)); nif->has_value = FALSE; return; } q = g_slist_next(q); } } *list = g_slist_delete_link(*list, p); return; } p = g_slist_next(p); } } void sampler_layer_add_nif(struct sampler_layer *l, SamplerNoteInitFunc notefunc_voice, SamplerNoteInitFunc2 notefunc_prevoice, int variant, float param) { sampler_layer_data_add_nif(&l->data, notefunc_voice, notefunc_prevoice, variant, param, FALSE); } void sampler_layer_remove_nif(struct sampler_layer *l, SamplerNoteInitFunc notefunc_voice, SamplerNoteInitFunc2 notefunc_prevoice, int variant, gboolean remove_propagated) { sampler_layer_data_remove_nif(&l->data, !remove_propagated && l->parent ? &l->parent->data : NULL, notefunc_voice, notefunc_prevoice, variant, remove_propagated); if (l->child_layers) { // Also recursively remove propagated copies from child layers, if any 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; sampler_layer_remove_nif(child, notefunc_voice, notefunc_prevoice, variant, TRUE); } } } 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_depthcc, // src * CC -> dest slpt_amountcc, // CC -> dest slpt_amount, // src -> dest slpt_modulation, // src1 * src2 -> dest slpt_generic_modulation, slpt_curvecc, slpt_smoothcc, slpt_stepcc, slpt_depth_curvecc, slpt_depth_smoothcc, slpt_depth_stepcc, // note init functions slpt_voice_nif, slpt_prevoice_nif, slpt_voice_cc_nif, slpt_prevoice_cc_nif, slpt_reserved, }; struct sampler_layer_param_entry { const char *name; size_t offset; enum sampler_layer_param_type type; double def_value; uint32_t extra_int; void *extra_ptr; void (*set_has_value)(struct sampler_layer_data *, gboolean); }; #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; } #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; } #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; } #define PROC_FIELD_SETHASFUNC_dBamp(type, name, default_value) \ static void sampler_layer_data_set_has_##name(struct sampler_layer_data *l, gboolean value) { l->has_##name = value; } #define PROC_FIELD_SETHASFUNC_enum(type, name, default_value) \ static void sampler_layer_data_set_has_##name(struct sampler_layer_data *l, gboolean value) { l->has_##name = 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) \ static void sampler_layer_data_set_has_##name##_lo(struct sampler_layer_data *l, gboolean value) { l->name.has_locc = value; } \ static void sampler_layer_data_set_has_##name##_hi(struct sampler_layer_data *l, gboolean value) { l->name.has_hicc = value; } #define PROC_FIELD_SETHASFUNC_midicurve(name) \ static void sampler_layer_data_set_has_##name(struct sampler_layer_data *l, uint32_t index, gboolean value) { l->name.has_values[index] = value; } SAMPLER_FIXED_FIELDS(PROC_FIELD_SETHASFUNC) #define FIELD_AMOUNT(name, src, dest) \ { name, -1, slpt_amount, 0, (smsrc_##src << 16) | smdest_##dest, NULL, NULL }, #define FIELD_AMOUNT_CC(name, dest) \ { name "cc#", -1, slpt_amountcc, 0, smdest_##dest, NULL, NULL }, \ { name "_oncc#", -1, slpt_amountcc, 0, smdest_##dest, NULL, NULL }, \ { name "_curvecc#", -1, slpt_curvecc, 0, smdest_##dest, NULL, NULL }, \ { name "_smoothcc#", -1, slpt_smoothcc, 0, smdest_##dest, NULL, NULL }, \ { name "_stepcc#", -1, slpt_stepcc, 0, smdest_##dest, NULL, NULL }, #define FIELD_AMOUNT_CC_(name, dest) \ { name "_cc#", -1, slpt_amountcc, 0, smdest_##dest, NULL, NULL }, \ { name "_oncc#", -1, slpt_amountcc, 0, smdest_##dest, NULL, NULL }, \ { name "_curvecc#", -1, slpt_curvecc, 0, smdest_##dest, NULL, NULL }, \ { name "_smoothcc#", -1, slpt_smoothcc, 0, smdest_##dest, NULL, NULL }, \ { name "_stepcc#", -1, slpt_stepcc, 0, smdest_##dest, NULL, NULL }, #define FIELD_VOICE_NIF(name, nif, variant) \ { name, -1, slpt_voice_nif, 0, variant, nif, NULL }, #define FIELD_PREVOICE_NIF(name, nif, variant) \ { name, -1, slpt_prevoice_nif, 0, variant, nif, NULL }, #define FIELD_VOICE_CC_NIF(name, nif, variant) \ { name, -1, slpt_voice_cc_nif, 0, variant, nif, NULL }, #define FIELD_PREVOICE_CC_NIF(name, nif, variant) \ { name, -1, slpt_prevoice_cc_nif, 0, variant, nif, NULL }, #define FIELD_ALIAS(alias, name) \ { alias, -1, slpt_alias, 0, 0, name, NULL }, #define LOFS(field) offsetof(struct sampler_layer_data, field) #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 }, \ #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 }, \ 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 }, #define PROC_FIELD_DESCRIPTOR_dBamp(type, name, default_value) \ { #name, LOFS(name), slpt_##type, default_value, 0, NULL, sampler_layer_data_set_has_##name }, #define PROC_FIELD_DESCRIPTOR_string(name) \ { #name, LOFS(name), slpt_string, 0, LOFS(name##_changed), NULL, sampler_layer_data_set_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 }, #define PROC_FIELD_DESCRIPTOR_midicurve(name) \ { #name "_#", LOFS(name), slpt_midicurve, 0, 0, (void *)sampler_layer_data_set_has_##name, NULL }, #define FIELD_DEPTHCC_SET(name, dest, attrib) \ { #name attrib "cc#", -1, slpt_depthcc, 0, (smsrc_##name << 16) | (dest), NULL, NULL }, \ { #name attrib "_oncc#", -1, slpt_depthcc, 0, (smsrc_##name << 16) | (dest), NULL, NULL }, \ { #name attrib "_curvecc#", -1, slpt_depth_curvecc, 0, (smsrc_##name << 16) | (dest), NULL, NULL }, \ { #name attrib "_smoothcc#", -1, slpt_depth_smoothcc, 0, (smsrc_##name << 16) | (dest), NULL, NULL }, \ { #name attrib "_stepcc#", -1, slpt_depth_stepcc, 0, (smsrc_##name << 16) | (dest), NULL, NULL }, #define PROC_FIELD_DESCRIPTOR_dahdsr(field, name, index) \ DAHDSR_FIELDS(PROC_SUBSTRUCT_FIELD_DESCRIPTOR_DAHDSR, field, name, index, cbox_dahdsr) \ FIELD_AMOUNT(#name "_depth", name, from_##name) \ FIELD_DEPTHCC_SET(name, smdest_from_##name, "_depth") \ { #name "_vel2depth", -1, slpt_modulation, 0, (smsrc_##name << 8) | (smsrc_vel << 20) | (smdest_from_##name), NULL, NULL }, #define PROC_FIELD_DESCRIPTOR_lfo(field, name, index) \ LFO_FIELDS(PROC_SUBSTRUCT_FIELD_DESCRIPTOR, field, name, index, sampler_lfo_params) \ FIELD_AMOUNT(#name "_depth", name, from_##name) \ FIELD_AMOUNT(#name "_freqpolyaft", polyaft, name##_freq) \ FIELD_AMOUNT(#name "_freqchanaft", chanaft, name##_freq) \ FIELD_AMOUNT_CC(#name "_freq", name##_freq) \ { #name "_depthpolyaft", -1, slpt_modulation, 0, (smsrc_##name << 8) | (smsrc_polyaft << 20) | (smdest_from_##name), NULL, NULL }, \ { #name "_depthchanaft", -1, slpt_modulation, 0, (smsrc_##name << 8) | (smsrc_chanaft << 20) | (smdest_from_##name), NULL, NULL }, \ FIELD_DEPTHCC_SET(name, smdest_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, sampler_layer_data_set_has_##field##_lo }, \ { #parname "hicc#", LOFS(field), slpt_ccrange, 127, 1, NULL, sampler_layer_data_set_has_##field##_hi }, 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_AMOUNT("fileg_depth2", fileg, cutoff2) FIELD_DEPTHCC_SET(fileg, smdest_cutoff2, "_depth2") { "fileg_vel2depth2", -1, slpt_modulation, 0, (smsrc_fileg << 8) | (smsrc_vel << 20) | (smdest_cutoff2), NULL, NULL }, FIELD_AMOUNT("fillfo_depth2", fillfo, cutoff2) { "fillfo_depthpolyaft", -1, slpt_modulation, 0, (smsrc_fillfo << 8) | (smsrc_polyaft << 20) | (smdest_cutoff2), NULL, NULL }, \ { "fillfo_depthchanaft", -1, slpt_modulation, 0, (smsrc_fillfo << 8) | (smsrc_chanaft << 20) | (smdest_cutoff2), NULL, NULL }, \ FIELD_DEPTHCC_SET(fillfo, smdest_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_CC_NIF("delay_cc#", sampler_nif_cc2delay, 0) FIELD_VOICE_CC_NIF("reloffset_cc#", sampler_nif_cc2reloffset, 0) FIELD_VOICE_CC_NIF("offset_cc#", sampler_nif_cc2offset, 0) 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#") { "genericmod_#_#_#_#", -1, slpt_generic_modulation, 0, 0, NULL, NULL }, }; #define NPARAMS (sizeof(sampler_layer_params) / sizeof(sampler_layer_params[0])) 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; } } } #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, const char *value, const uint32_t *args, GError **error) { void *p = ((uint8_t *)&l->data) + e->offset; uint32_t cc; 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; } *((midi_note_t *)p) = note; e->set_has_value(&l->data, 1); return TRUE; } 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; } *(int *)p = number; e->set_has_value(&l->data, 1); return TRUE; } case slpt_enum: { gboolean (*func)(const char *, uint32_t *value); func = e->extra_ptr; if (!func(value, (uint32_t *)p)) { g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "'%s' is not a correct value for %s", value, e->name); return FALSE; } e->set_has_value(&l->data, 1); return TRUE; } 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; } *(uint32_t *)p = number; e->set_has_value(&l->data, 1); return TRUE; } case slpt_float: case slpt_dBamp: VERIFY_FLOAT_VALUE; *((float *)p) = fvalue; e->set_has_value(&l->data, 1); return TRUE; case slpt_string: { char **pc = p; if (*pc && !strcmp(*pc, value)) return TRUE; // no change free(*pc); *pc = g_strdup(value); e->set_has_value(&l->data, 1); gboolean *changed_ptr = (gboolean *)(((uint8_t *)&l->data) + e->extra_int); *changed_ptr = 1; } return TRUE; case slpt_midicurve: VERIFY_FLOAT_VALUE; if (args[0] >= 0 && args[0] <= 127) { ((struct sampler_midi_curve *)p)->values[args[0]] = fvalue; void (*sethasfunc)(struct sampler_layer_data *, uint32_t, gboolean value) = e->extra_ptr; sethasfunc(&l->data, args[0], 1); } 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; } return TRUE; case slpt_ccrange: { cc = args[0]; 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; } struct sampler_cc_range *range = p; if (!range->has_locc && !range->has_hicc) range->cc_number = cc; else if (range->cc_number != cc) { //g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Conflicting controller number for %s (%d vs previously used %d)", e->name, cc, (int)range->cc_number); //return FALSE; } switch(e->extra_int) { case 0: range->locc = number; range->is_active = 1; break; case 1: range->hicc = number; range->is_active = 1; break; default: assert(0); } e->set_has_value(&l->data, 1); return TRUE; } case slpt_depthcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_amount(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_depth_curvecc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_curve(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), (int)fvalue); return TRUE; case slpt_depth_smoothcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_smooth(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_depth_stepcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_step(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_amountcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_amount(l, cc, smsrc_none, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_curvecc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_curve(l, cc, smsrc_none, (e->extra_int & 0xFFFF), (int)fvalue); return TRUE; case slpt_smoothcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_smooth(l, cc, smsrc_none, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_stepcc: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_set_modulation_step(l, cc, smsrc_none, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_amount: VERIFY_FLOAT_VALUE; sampler_layer_set_modulation_amount(l, (e->extra_int >> 16), smsrc_none, (e->extra_int & 0xFFFF), fvalue); return TRUE; case slpt_modulation: VERIFY_FLOAT_VALUE; sampler_layer_set_modulation_amount(l, (e->extra_int >> 8) & 0xFFF, (e->extra_int >> 20), (e->extra_int & 0xFF), fvalue); return TRUE; case slpt_generic_modulation: VERIFY_FLOAT_VALUE; sampler_layer_set_modulation_amount(l, args[0], args[1], args[2], fvalue); sampler_layer_set_modulation_curve(l, args[0], args[1], args[2], args[3]); return TRUE; case slpt_voice_nif: VERIFY_FLOAT_VALUE; sampler_layer_add_nif(l, e->extra_ptr, NULL, e->extra_int, fvalue); return TRUE; case slpt_prevoice_nif: VERIFY_FLOAT_VALUE; sampler_layer_add_nif(l, NULL, e->extra_ptr, e->extra_int, fvalue); return TRUE; case slpt_voice_cc_nif: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_add_nif(l, e->extra_ptr, NULL, cc + (e->extra_int << 8), fvalue); return TRUE; case slpt_prevoice_cc_nif: VERIFY_FLOAT_VALUE; cc = args[0]; sampler_layer_add_nif(l, NULL, e->extra_ptr, cc + (e->extra_int << 8), fvalue); return TRUE; case slpt_reserved: case slpt_invalid: case slpt_alias: break; } printf("Unhandled parameter type of parameter %s\n", e->name); assert(0); return FALSE; } #define COPY_NUM_FROM_PARENT(case_value, type) \ case case_value: \ *(type *)p = pp ? *(type *)pp : (type)e->def_value; \ e->set_has_value(&l->data, 0); \ return TRUE; gboolean sampler_layer_param_entry_unset(const struct sampler_layer_param_entry *e, struct sampler_layer *l, 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; 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: { 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; curve->values[args[0]] = parent_curve ? parent_curve->values[args[0]] : -1; void (*sethasfunc)(struct sampler_layer_data *, uint32_t, gboolean value) = e->extra_ptr; sethasfunc(&l->data, args[0], 0); return TRUE; } 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: { struct sampler_cc_range *range = p, *prange = pp; cc = args[0]; if ((range->has_locc || range->has_hicc) && range->cc_number != cc) { g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Conflicting controller number for %s (%d vs previously used %d)", e->name, cc, (int)range->cc_number); return FALSE; } switch(e->extra_int) { case 0: range->locc = prange ? prange->locc : (uint8_t)e->def_value; range->is_active = range->has_hicc || (prange ? prange->is_active : 0); break; case 1: range->hicc = prange ? prange->hicc : (uint8_t)e->def_value; range->is_active = range->has_locc || (prange ? prange->is_active : 0); break; default: assert(0); } e->set_has_value(&l->data, 0); return TRUE; } case slpt_depthcc: cc = args[0]; sampler_layer_unset_modulation_amount(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_depth_curvecc: cc = args[0]; sampler_layer_unset_modulation_curve(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_depth_smoothcc: cc = args[0]; sampler_layer_unset_modulation_smooth(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_depth_stepcc: cc = args[0]; sampler_layer_unset_modulation_step(l, (e->extra_int >> 16), cc, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_amountcc: cc = args[0]; sampler_layer_unset_modulation_amount(l, cc, smsrc_none, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_curvecc: cc = args[0]; sampler_layer_unset_modulation_curve(l, cc, smsrc_none, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_smoothcc: cc = args[0]; sampler_layer_unset_modulation_smooth(l, cc, smsrc_none, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_stepcc: cc = args[0]; sampler_layer_unset_modulation_step(l, cc, smsrc_none, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_amount: sampler_layer_unset_modulation_amount(l, (e->extra_int >> 16), smsrc_none, (e->extra_int & 0xFFFF), TRUE); return TRUE; case slpt_modulation: sampler_layer_unset_modulation_amount(l, (e->extra_int >> 8) & 0xFFF, (e->extra_int >> 20), (e->extra_int & 0xFF), TRUE); return TRUE; case slpt_voice_nif: sampler_layer_remove_nif(l, e->extra_ptr, NULL, e->extra_int, FALSE); return TRUE; case slpt_prevoice_nif: sampler_layer_remove_nif(l, NULL, e->extra_ptr, e->extra_int, FALSE); return TRUE; case slpt_voice_cc_nif: cc = args[0]; sampler_layer_remove_nif(l, e->extra_ptr, NULL, cc + (e->extra_int << 8), FALSE); return TRUE; case slpt_prevoice_cc_nif: cc = args[0]; sampler_layer_remove_nif(l, NULL, e->extra_ptr, cc + (e->extra_int << 8), FALSE); return TRUE; case slpt_generic_modulation: sampler_layer_unset_modulation_amount(l, args[0], args[1], args[2], TRUE); return TRUE; case slpt_invalid: case slpt_reserved: case slpt_alias: break; } printf("Unhandled parameter type of parameter %s\n", e->name); assert(0); return FALSE; } #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, 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, args, error); else return -1; } 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, "")) { if (!cbox_check_fb_channel(fb, cmd->command, error)) return FALSE; 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)) && 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; } 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.locc = 0; \ ld->name.hicc = 127; \ ld->name.cc_number = 0; \ ld->name.has_locc = 0; \ ld->name.has_hicc = 0; \ ld->name.is_active = 0; 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); 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->eff_waveform = NULL; ld->eff_freq = 44100; ld->modulations = NULL; ld->voice_nifs = NULL; ld->prevoice_nifs = NULL; ld->eff_use_keyswitch = 0; if (!parent) { // Systemwide default instead? sampler_layer_set_modulation_amount(l, 74, smsrc_none, smdest_cutoff, 9600); sampler_layer_set_modulation_curve(l, 74, smsrc_none, smdest_cutoff, 1); sampler_layer_set_modulation_amount(l, 71, smsrc_none, smdest_resonance, 12); sampler_layer_set_modulation_curve(l, 71, smsrc_none, smdest_resonance, 1); sampler_layer_set_modulation_amount(l, smsrc_pitchlfo, 1, smdest_pitch, 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) \ DAHDSR_FIELDS(PROC_SUBSTRUCT_RESET_HAS_FIELD, name, dst) #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.locc = src->name.locc; \ dst->name.hicc = src->name.hicc; \ dst->name.cc_number = src->name.cc_number; \ dst->name.is_active = src->name.is_active; \ dst->name.has_locc = copy_hasattr ? src->name.has_locc : FALSE; \ dst->name.has_hicc = copy_hasattr ? src->name.has_hicc : FALSE; static GSList *clone_nifs(GSList *nifs, gboolean copy_hasattr) { nifs = g_slist_copy(nifs); for(GSList *nif = nifs; nif; nif = nif->next) { struct sampler_noteinitfunc *dstn = g_malloc(sizeof(struct sampler_noteinitfunc)); struct sampler_noteinitfunc *srcn = nif->data; memcpy(dstn, srcn, sizeof(struct sampler_noteinitfunc)); dstn->has_value = copy_hasattr ? srcn->has_value : FALSE; nif->data = dstn; } return nifs; } 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 = g_slist_copy(src->modulations); for(GSList *mod = dst->modulations; mod; mod = mod->next) { struct sampler_modulation *srcm = mod->data; struct sampler_modulation *dstm = g_malloc(sizeof(struct sampler_modulation)); memcpy(dstm, srcm, sizeof(struct sampler_modulation)); dstm->has_amount = copy_hasattr ? srcm->has_amount : FALSE; dstm->has_curve = copy_hasattr ? srcm->has_curve : FALSE; dstm->has_smooth = copy_hasattr ? srcm->has_smooth : FALSE; dstm->has_step = copy_hasattr ? srcm->has_step : FALSE; mod->data = dstm; } dst->voice_nifs = clone_nifs(src->voice_nifs, copy_hasattr); dst->prevoice_nifs = clone_nifs(src->prevoice_nifs, copy_hasattr); dst->eff_waveform = src->eff_waveform; if (dst->eff_waveform) cbox_waveform_ref(dst->eff_waveform); } #define PROC_FIELDS_CLONEPARENT(type, name, def_value) \ if (!l->has_##name) \ l->name = parent ? parent->name : def_value; #define PROC_FIELDS_CLONEPARENT_string(name) \ if (!l->has_##name && (!l->name || !parent->name || strcmp(l->name, parent->name))) { \ g_free(l->name); \ l->name = parent && parent->name ? g_strdup(parent->name) : NULL; \ l->name##_changed = parent && parent->name##_changed; \ } // XXXKF use a better default #define PROC_FIELDS_CLONEPARENT_midicurve(name) \ for (uint32_t i = 0; i < 128; ++i) \ if (!l->name.has_values[i]) \ l->name.values[i] = parent ? parent->name.values[i] : SAMPLER_CURVE_GAP; #define PROC_FIELDS_CLONEPARENT_dBamp PROC_FIELDS_CLONEPARENT #define PROC_FIELDS_CLONEPARENT_enum PROC_FIELDS_CLONEPARENT #define PROC_FIELDS_CLONEPARENT_dahdsr(name, parname, index) \ DAHDSR_FIELDS(PROC_SUBSTRUCT_CLONEPARENT, name, l) #define PROC_FIELDS_CLONEPARENT_lfo(name, parname, index) \ LFO_FIELDS(PROC_SUBSTRUCT_CLONEPARENT, name, l) #define PROC_FIELDS_CLONEPARENT_eq(name, parname, index) \ EQ_FIELDS(PROC_SUBSTRUCT_CLONEPARENT, name, l) #define PROC_FIELDS_CLONEPARENT_ccrange(name, parname) \ if (!l->name.has_locc) \ l->name.locc = parent ? parent->name.locc : 0; \ if (!l->name.has_hicc) \ l->name.hicc = parent ? parent->name.hicc : 127; \ if (!l->name.has_locc && !l->name.has_hicc) {\ l->name.is_active = parent ? parent->name.is_active : 0; \ l->name.cc_number = parent ? parent->name.cc_number : -1; \ } static void sampler_layer_data_getdefaults(struct sampler_layer_data *l, struct sampler_layer_data *parent) { SAMPLER_FIXED_FIELDS(PROC_FIELDS_CLONEPARENT) // XXXKF: add handling for velcurve if (parent) { // set NIFs used by parent for(GSList *mod = parent->voice_nifs; mod; mod = mod->next) { struct sampler_noteinitfunc *nif = mod->data; sampler_layer_data_add_nif(l, nif->notefunc_voice, nif->notefunc_prevoice, nif->variant, nif->param, TRUE); } for(GSList *mod = parent->prevoice_nifs; mod; mod = mod->next) { struct sampler_noteinitfunc *nif = mod->data; sampler_layer_data_add_nif(l, nif->notefunc_voice, nif->notefunc_prevoice, nif->variant, nif->param, TRUE); } } } 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 #define PROC_FIELDS_FINALISER(type, name, def_value) #define PROC_FIELDS_FINALISER_string(name) #define PROC_FIELDS_FINALISER_midicurve(name) \ sampler_midi_curve_interpolate(&l->name, l->eff_##name, START_VALUE_##name, END_VALUE_##name, IS_QUADRATIC_##name); #define PROC_FIELDS_FINALISER_enum(type, name, def_value) #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) sampler_layer_data_getdefaults(l, parent); // 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->eff_waveform; if (l->sample && *l->sample) { GError *error = NULL; l->eff_waveform = cbox_wavebank_get_waveform(p->name, p->tarfile, p->sample_dir, l->sample, &error); if (!l->eff_waveform) { g_warning("Cannot load waveform %s: %s", l->sample, error ? error->message : "unknown error"); g_error_free(error); } } else l->eff_waveform = NULL; if (oldwf) cbox_waveform_unref(oldwf); l->sample_changed = FALSE; } l->eff_use_keyswitch = ((l->sw_down != -1) || (l->sw_up != -1) || (l->sw_last != -1) || (l->sw_previous != -1)); l->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.is_active && !l->eff_use_keyswitch; l->eff_use_xfcc = l->xfin_cc.is_active || l->xfout_cc.is_active; l->eff_freq = (l->eff_waveform && l->eff_waveform->info.samplerate) ? l->eff_waveform->info.samplerate : 44100; l->eff_loop_mode = l->loop_mode; if (l->loop_mode == slm_unknown) { if (l->eff_waveform && l->eff_waveform->has_loop) l->eff_loop_mode = slm_loop_continuous; else if (l->eff_waveform) l->eff_loop_mode = l->loop_end == 0 ? slm_no_loop : slm_loop_continuous; } if (l->eff_loop_mode == slm_one_shot || l->eff_loop_mode == slm_no_loop || l->eff_loop_mode == slm_one_shot_chokeable) l->loop_start = SAMPLER_NO_LOOP; if ((l->eff_loop_mode == slm_loop_continuous || l->eff_loop_mode == slm_loop_sustain) && l->loop_start == SAMPLER_NO_LOOP) l->loop_start = 0; if ((l->eff_loop_mode == slm_loop_continuous || l->eff_loop_mode == slm_loop_sustain) && l->loop_start == 0 && l->eff_waveform && l->eff_waveform->has_loop) l->loop_start = l->eff_waveform->loop_start; if (l->loop_end == 0 && l->eff_waveform != NULL) l->loop_end = l->eff_waveform->has_loop ? l->eff_waveform->loop_end : l->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->eff_waveform && l->eff_waveform->preloaded_frames == (size_t)l->eff_waveform->info.frames) { int shift = l->eff_waveform->info.channels == 2 ? 1 : 0; uint32_t halfscratch = MAX_INTERPOLATION_ORDER << shift; memcpy(&l->scratch_loop[0], &l->eff_waveform->data[(l->loop_end - MAX_INTERPOLATION_ORDER) << shift], halfscratch * sizeof(int16_t) ); memcpy(&l->scratch_end[0], &l->eff_waveform->data[(l->loop_end - MAX_INTERPOLATION_ORDER) << shift], halfscratch * sizeof(int16_t) ); memset(l->scratch_end + halfscratch, 0, halfscratch * sizeof(int16_t)); if (l->loop_start != (uint32_t)-1) memcpy(l->scratch_loop + halfscratch, &l->eff_waveform->data[l->loop_start << shift], halfscratch * sizeof(int16_t)); else memset(l->scratch_loop + halfscratch, 0, halfscratch * sizeof(int16_t)); } if (l->cutoff < 20) l->logcutoff = -1; else l->logcutoff = 1200.0 * log(l->cutoff / 440.0) / log(2) + 5700.0; if (l->cutoff2 < 20) l->logcutoff2 = -1; else l->logcutoff2 = 1200.0 * log(l->cutoff2 / 440.0) / log(2) + 5700.0; l->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->mod_bitmask = 0; for(GSList *mod = l->modulations; mod; mod = g_slist_next(mod)) { const struct sampler_modulation *mval = (const struct sampler_modulation *)mod->data; if (mval->dest >= smdest_eg_stage_start && mval->dest <= smdest_eg_stage_end) l->mod_bitmask |= slmb_ampeg_cc << ((mval->dest >> 4) & 3); } l->use_prevoice = (l->delay || l->prevoice_nifs); l->eff_num_stages = sampler_filter_num_stages(l->cutoff, l->fil_type); l->eff_num_stages2 = sampler_filter_num_stages(l->cutoff2, l->fil2_type); l->resonance_scaled = pow(l->resonance_linearized, 1.f / l->eff_num_stages); l->resonance2_scaled = pow(l->resonance2_linearized, 1.f / l->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); 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); 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) \ if (show_inherited || l->name.has_locc) \ g_string_append_printf(outstr, " " #parname "locc%d=%d", l->name.cc_number, l->name.locc); \ if (show_inherited || l->name.has_hicc) \ g_string_append_printf(outstr, " " #parname "hicc%d=%d", l->name.cc_number, l->name.hicc); 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 *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 < 120) 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 < 120) 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 < 120) 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 >= 120); } 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) for(GSList *nif = l->voice_nifs; nif; nif = nif->next) { struct sampler_noteinitfunc *nd = nif->data; if (!nd->has_value && !show_inherited) continue; #define PROC_ENVSTAGE_NAME(name, index, def_value) #name, static const char *env_stages[] = { DAHDSR_FIELDS(PROC_ENVSTAGE_NAME) "start" }; int v = nd->variant; g_ascii_dtostr(floatbuf, floatbufsize, nd->param); if (nd->notefunc_voice == sampler_nif_addrandom && v >= 0 && v <= 2) g_string_append_printf(outstr, " %s_random=%s", addrandom_variants[nd->variant], floatbuf); else if (nd->notefunc_voice == sampler_nif_vel2pitch) g_string_append_printf(outstr, " pitch_veltrack=%s", floatbuf); else if (nd->notefunc_voice == sampler_nif_vel2reloffset) g_string_append_printf(outstr, " reloffset_veltrack=%s", floatbuf); else if (nd->notefunc_voice == sampler_nif_cc2reloffset) g_string_append_printf(outstr, " reloffset_cc%d=%s", nd->variant, floatbuf); else if (nd->notefunc_voice == sampler_nif_vel2offset) g_string_append_printf(outstr, " offset_veltrack=%s", floatbuf); else if (nd->notefunc_voice == sampler_nif_cc2offset) g_string_append_printf(outstr, " offset_cc%d=%s", nd->variant, floatbuf); else if (nd->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[nd->variant >> 4], env_stages[1 + (v & 15)], floatbuf); else assert(0); // unknown NIF } for(GSList *nif = l->prevoice_nifs; nif; nif = nif->next) { struct sampler_noteinitfunc *nd = nif->data; if (!nd->has_value && !show_inherited) continue; int v = nd->variant; g_ascii_dtostr(floatbuf, floatbufsize, nd->param); if (nd->notefunc_prevoice == sampler_nif_cc2delay) g_string_append_printf(outstr, " delay_cc%d=%s", v, floatbuf); else if (nd->notefunc_prevoice == sampler_nif_addrandomdelay) g_string_append_printf(outstr, " delay_random=%s", floatbuf); else assert(0); // unknown NIF } for(GSList *mod = l->modulations; mod; mod = mod->next) { struct sampler_modulation *md = mod->data; if (md->has_curve || show_inherited) { g_ascii_dtostr(floatbuf, floatbufsize, md->curve_id); mod_cc_attrib_to_string(outstr, "_curvecc", md, floatbuf); } if (md->has_smooth || show_inherited) { g_ascii_dtostr(floatbuf, floatbufsize, md->smooth); mod_cc_attrib_to_string(outstr, "_smoothcc", md, floatbuf); } if (md->has_step || show_inherited) { g_ascii_dtostr(floatbuf, floatbufsize, md->step); mod_cc_attrib_to_string(outstr, "_stepcc", md, floatbuf); } if (md->has_amount || show_inherited) { gboolean is_egcc = md->dest >= smdest_eg_stage_start && md->dest <= smdest_eg_stage_end; gboolean is_lfofreq = md->dest >= smdest_pitchlfo_freq && md->dest <= smdest_eq3_gain; g_ascii_dtostr(floatbuf, floatbufsize, md->amount); if (md->src2 == smsrc_none) { if (is_egcc) { uint32_t param = md->dest - smdest_eg_stage_start; g_string_append_printf(outstr, " %seg_%scc%d=%s", addrandom_variants[(param >> 4) & 3], env_stages[param & 15], md->src, floatbuf); continue; } if (md->src < smsrc_perchan_count) { // Inconsistency: cutoff_cc5 but amplfo_freqcc5 if (is_lfofreq) g_string_append_printf(outstr, " %scc%d=%s", moddest_names[md->dest], md->src, floatbuf); else g_string_append_printf(outstr, " %s_cc%d=%s", moddest_names[md->dest], md->src, floatbuf); continue; } if (md->src < smsrc_perchan_count + sizeof(modsrc_names) / sizeof(modsrc_names[0])) { if ((md->src == smsrc_filenv && md->dest == smdest_cutoff) || (md->src == smsrc_pitchenv && md->dest == smdest_pitch) || (md->src == smsrc_amplfo && md->dest == smdest_gain) || (md->src == smsrc_fillfo && md->dest == smdest_cutoff) || (md->src == smsrc_pitchlfo && md->dest == smdest_pitch)) g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); else if ((md->src == smsrc_filenv && md->dest == smdest_cutoff2) || (md->src == smsrc_fillfo && md->dest == smdest_cutoff2)) g_string_append_printf(outstr, " %s_depth2=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); else if (is_lfofreq) g_string_append_printf(outstr, " %s%s=%s", moddest_names[md->dest], modsrc_names[md->src - smsrc_perchan_count], floatbuf); else g_string_append_printf(outstr, " %s_%s=%s", moddest_names[md->dest], modsrc_names[md->src - smsrc_perchan_count], floatbuf); continue; } } 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)) { switch(md->src2) { case smsrc_chanaft: case smsrc_polyaft: g_string_append_printf(outstr, " %s_depth%s=%s", modsrc_names[md->src - smsrc_perchan_count], modsrc_names[md->src2 - smsrc_perchan_count], floatbuf); continue; case smsrc_none: g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); continue; default: if (md->src2 < 120) { g_string_append_printf(outstr, " %s_depthcc%d=%s", modsrc_names[md->src - smsrc_perchan_count], md->src2, floatbuf); continue; } break; } } 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 == smsrc_vel) { g_string_append_printf(outstr, " %s_vel2depth=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); continue; } if (md->src2 == smsrc_none) { g_string_append_printf(outstr, " %s_depth=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); continue; } if (md->src2 < 120) { g_string_append_printf(outstr, " %s_depthcc%d=%s", modsrc_names[md->src - smsrc_perchan_count], md->src2, floatbuf); continue; } } if (md->src == smsrc_filenv && md->dest == smdest_cutoff2) { if (md->src2 == smsrc_vel) { g_string_append_printf(outstr, " %s_vel2depth2=%s", modsrc_names[md->src - smsrc_perchan_count], floatbuf); continue; } assert(md->src2 != smsrc_none); if (md->src2 < 120) { g_string_append_printf(outstr, " %s_depth2cc%d=%s", modsrc_names[md->src - smsrc_perchan_count], md->src2, floatbuf); continue; } } if (md->src == smsrc_fillfo && md->dest == smdest_cutoff2) { assert(md->src2 != smsrc_none); if (md->src2 < 120) { g_string_append_printf(outstr, " %s_depth2cc%d=%s", modsrc_names[md->src - smsrc_perchan_count], md->src2, floatbuf); continue; } } g_string_append_printf(outstr, " genericmod_%d_%d_%d_%d=%s", md->src, md->src2, md->dest, md->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); } 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) { g_slist_free_full(l->voice_nifs, g_free); g_slist_free_full(l->prevoice_nifs, g_free); g_slist_free_full(l->modulations, g_free); if (l->eff_waveform) { cbox_waveform_unref(l->eff_waveform); l->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)); 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; 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; 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, }; 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; cbox_rt_execute_cmd_async(l->module->module.rt, &rtcmd, lcmd); }