Add a-Delay plugin
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libs/plugins/a-delay.lv2/a-delay.c
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470
libs/plugins/a-delay.lv2/a-delay.c
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/* a-delay
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* Copyright (C) 2016 Damien Zammit <damien@zamaudio.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <math.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
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#include "lv2/lv2plug.in/ns/ext/atom/atom.h"
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#include "lv2/lv2plug.in/ns/ext/time/time.h"
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#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
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#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
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#define ADELAY_URI "urn:ardour:a-delay"
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// 8 seconds of delay at 96kHz
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#define MAX_DELAY 768000
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#ifndef M_PI
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# define M_PI 3.1415926
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#endif
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typedef enum {
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ADELAY_INPUT = 0,
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ADELAY_OUTPUT,
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ADELAY_BPM,
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ADELAY_INV,
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ADELAY_SYNC,
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ADELAY_TIME,
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ADELAY_DIVISOR,
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ADELAY_WETDRY,
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ADELAY_LPF,
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ADELAY_GAIN,
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ADELAY_DELAYTIME,
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} PortIndex;
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typedef struct {
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LV2_URID atom_Blank;
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LV2_URID atom_Object;
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LV2_URID atom_Sequence;
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LV2_URID atom_Long;
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LV2_URID atom_Int;
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LV2_URID atom_Float;
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LV2_URID atom_Double;
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LV2_URID time_beatUnit;
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LV2_URID time_beatsPerMinute;
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LV2_URID time_Position;
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} DelayURIs;
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typedef struct {
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float* input;
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float* output;
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const LV2_Atom_Sequence* atombpm;
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float* inv;
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float* sync;
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float* time;
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float* divisor;
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float* wetdry;
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float* lpf;
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float* gain;
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float* delaytime;
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float srate;
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float bpm;
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float beatunit;
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int beatuniti;
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int bpmvalid;
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uint32_t posz;
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float tap[2];
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float z[MAX_DELAY];
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int active;
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int next;
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float fbstate;
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float lpfold;
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float divisorold;
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float gainold;
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float invertold;
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float timeold;
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float delaytimeold;
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float syncold;
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float wetdryold;
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float delaysamplesold;
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float A0, A1, A2, A3, A4, A5;
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float B0, B1, B2, B3, B4, B5;
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float state[4];
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DelayURIs uris;
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LV2_Atom_Forge forge;
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LV2_URID_Map* map;
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} ADelay;
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static inline void
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map_uris(LV2_URID_Map* map, DelayURIs* uris)
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{
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uris->atom_Blank = map->map(map->handle, LV2_ATOM__Blank);
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uris->atom_Object = map->map(map->handle, LV2_ATOM__Object);
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uris->atom_Sequence = map->map(map->handle, LV2_ATOM__Sequence);
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uris->atom_Long = map->map(map->handle, LV2_ATOM__Long);
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uris->atom_Int = map->map(map->handle, LV2_ATOM__Int);
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uris->atom_Float = map->map(map->handle, LV2_ATOM__Float);
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uris->atom_Double = map->map(map->handle, LV2_ATOM__Double);
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uris->time_beatUnit = map->map(map->handle, LV2_TIME__beatUnit);
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uris->time_beatsPerMinute = map->map(map->handle, LV2_TIME__beatsPerMinute);
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uris->time_Position = map->map(map->handle, LV2_TIME__Position);
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}
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static LV2_Handle
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instantiate(const LV2_Descriptor* descriptor,
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double rate,
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const char* bundle_path,
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const LV2_Feature* const* features)
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{
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int i;
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ADelay* adelay = (ADelay*)calloc(1, sizeof(ADelay));
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if (!adelay) return NULL;
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for (i = 0; features[i]; ++i) {
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if (!strcmp(features[i]->URI, LV2_URID__map)) {
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adelay->map = (LV2_URID_Map*)features[i]->data;
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}
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}
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if (!adelay->map) {
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fprintf(stderr, "a-delay.lv2 error: Host does not support urid:map\n");
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free(adelay);
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return NULL;
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}
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map_uris(adelay->map, &adelay->uris);
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lv2_atom_forge_init(&adelay->forge, adelay->map);
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adelay->srate = rate;
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adelay->bpmvalid = 0;
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return (LV2_Handle)adelay;
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}
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static void
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connect_port(LV2_Handle instance,
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uint32_t port,
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void* data)
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{
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ADelay* adelay = (ADelay*)instance;
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switch ((PortIndex)port) {
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case ADELAY_INPUT:
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adelay->input = (float*)data;
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break;
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case ADELAY_OUTPUT:
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adelay->output = (float*)data;
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break;
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case ADELAY_BPM:
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adelay->atombpm = (const LV2_Atom_Sequence*)data;
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break;
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case ADELAY_INV:
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adelay->inv = (float*)data;
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break;
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case ADELAY_SYNC:
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adelay->sync = (float*)data;
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break;
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case ADELAY_TIME:
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adelay->time = (float*)data;
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break;
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case ADELAY_DIVISOR:
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adelay->divisor = (float*)data;
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break;
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case ADELAY_WETDRY:
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adelay->wetdry = (float*)data;
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break;
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case ADELAY_LPF:
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adelay->lpf = (float*)data;
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break;
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case ADELAY_GAIN:
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adelay->gain = (float*)data;
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break;
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case ADELAY_DELAYTIME:
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adelay->delaytime = (float*)data;
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break;
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}
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}
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static inline float
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sanitize_denormal(float value) {
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if (!isnormal(value)) {
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value = 0.f;
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}
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return value;
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}
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static inline float
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from_dB(float gdb) {
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return (exp(gdb/20.f*log(10.f)));
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}
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static inline float
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to_dB(float g) {
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return (20.f*log10(g));
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}
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static void clearfilter(LV2_Handle instance)
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{
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ADelay* adelay = (ADelay*)instance;
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adelay->state[0] = adelay->state[1] =
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adelay->state[2] = adelay->state[3] = 0.f;
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}
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static void
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activate(LV2_Handle instance)
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{
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ADelay* adelay = (ADelay*)instance;
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int i;
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for (i = 0; i < MAX_DELAY; i++) {
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adelay->z[i] = 0.f;
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}
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adelay->posz = 0;
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adelay->tap[0] = 0;
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adelay->tap[1] = 0;
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adelay->active = 0;
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adelay->next = 1;
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adelay->fbstate = 0.f;
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clearfilter(adelay);
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adelay->lpfold = 0.f;
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adelay->divisorold = 0.f;
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adelay->gainold = 0.f;
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adelay->invertold = 0.f;
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adelay->timeold = 0.f;
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adelay->delaytimeold = 0.f;
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adelay->syncold = 0.f;
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adelay->wetdryold = 0.f;
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adelay->delaysamplesold = 1.f;
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}
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static void lpfRbj(LV2_Handle instance, float fc, float srate)
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{
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ADelay* adelay = (ADelay*)instance;
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float w0, alpha, cw, sw, q;
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q = 0.707;
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w0 = (2. * M_PI * fc / srate);
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sw = sin(w0);
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cw = cos(w0);
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alpha = sw / (2. * q);
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adelay->A0 = 1. + alpha;
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adelay->A1 = -2. * cw;
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adelay->A2 = 1. - alpha;
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adelay->B0 = (1. - cw) / 2.;
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adelay->B1 = (1. - cw);
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adelay->B2 = adelay->B0;
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adelay->A3 = 1. + alpha;
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adelay->A4 = -2. * cw;
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adelay->A5 = 1. - alpha;
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adelay->B3 = (1. - cw) / 2.;
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adelay->B4 = (1. - cw);
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adelay->B5 = adelay->B3;
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}
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static float runfilter(LV2_Handle instance, float in)
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{
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ADelay* a = (ADelay*)instance;
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float out;
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in = sanitize_denormal(in);
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out = a->B0/a->A0*in + a->B1/a->A0*a->state[0] + a->B2/a->A0*a->state[1]
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-a->A1/a->A0*a->state[2] - a->A2/a->A0*a->state[3] + 1e-20;
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a->state[1] = a->state[0];
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a->state[0] = in;
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a->state[3] = a->state[2];
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a->state[2] = out;
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return out;
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}
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static void
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update_bpm(ADelay* self, const LV2_Atom_Object* obj)
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{
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const DelayURIs* uris = &self->uris;
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// Received new transport bpm/beatunit
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LV2_Atom *beatunit = NULL, *bpm = NULL;
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lv2_atom_object_get(obj,
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uris->time_beatUnit, &beatunit,
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uris->time_beatsPerMinute, &bpm,
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NULL);
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// Tempo changed, update BPM
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if (bpm && bpm->type == uris->atom_Float) {
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self->bpm = ((LV2_Atom_Float*)bpm)->body;
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}
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// Time signature changed, update beatunit
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if (beatunit && beatunit->type == uris->atom_Int) {
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int b = ((LV2_Atom_Int*)beatunit)->body;
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self->beatunit = (float)b;
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}
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if (beatunit && beatunit->type == uris->atom_Double) {
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double b = ((LV2_Atom_Double*)beatunit)->body;
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self->beatunit = (float)b;
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}
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if (beatunit && beatunit->type == uris->atom_Float) {
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self->beatunit = ((LV2_Atom_Float*)beatunit)->body;
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}
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if (beatunit && beatunit->type == uris->atom_Long) {
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long int b = ((LV2_Atom_Long*)beatunit)->body;
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self->beatunit = (float)b;
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}
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self->bpmvalid = 1;
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}
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static void
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run(LV2_Handle instance, uint32_t n_samples)
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{
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ADelay* adelay = (ADelay*)instance;
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const float* const input = adelay->input;
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float* const output = adelay->output;
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float srate = adelay->srate;
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uint32_t i;
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float in;
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int delaysamples;
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unsigned int tmp;
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float inv;
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float xfade;
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int recalc;
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if (*(adelay->inv) < 0.5) {
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inv = -1.f;
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} else {
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inv = 1.f;
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}
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recalc = 0;
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if (*(adelay->inv) != adelay->invertold) {
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recalc = 1;
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}
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if (*(adelay->sync) != adelay->syncold) {
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recalc = 1;
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}
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if (*(adelay->time) != adelay->timeold) {
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recalc = 1;
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}
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if (*(adelay->divisor) != adelay->divisorold) {
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recalc = 1;
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}
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if (*(adelay->lpf) != adelay->lpfold) {
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lpfRbj(adelay, *(adelay->lpf), srate);
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}
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if (*(adelay->gain) != adelay->gainold) {
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recalc = 1;
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}
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if (recalc) {
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if (*(adelay->sync) > 0.5f && adelay->bpmvalid) {
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*(adelay->delaytime) = adelay->beatunit * 1000.f * 60.f / (adelay->bpm * *(adelay->divisor));
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} else {
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*(adelay->delaytime) = *(adelay->time);
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}
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delaysamples = (int)(*(adelay->delaytime) * srate) / 1000;
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adelay->tap[adelay->next] = delaysamples;
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}
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xfade = 0.f;
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for (i = 0; i < n_samples; i++) {
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in = input[i];
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adelay->z[adelay->posz] = in; // + feedb / 100. * fbstate;
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adelay->fbstate = 0.f;
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int p = adelay->posz - adelay->tap[adelay->active]; // active line
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if (p<0) p += MAX_DELAY;
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adelay->fbstate += adelay->z[p];
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if (recalc) {
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xfade += 1.0f / (float)n_samples;
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adelay->fbstate *= (1.-xfade);
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int p = adelay->posz - adelay->tap[adelay->next]; // next line
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if (p<0) p += MAX_DELAY;
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adelay->fbstate += adelay->z[p] * xfade;
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}
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output[i] = from_dB(*(adelay->gain)) * ((100.-*(adelay->wetdry)) / 100. * in + *(adelay->wetdry) / 100. * -inv * runfilter(adelay, adelay->fbstate));
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if (++(adelay->posz) >= MAX_DELAY) {
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adelay->posz = 0;
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}
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}
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adelay->lpfold = *(adelay->lpf);
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adelay->divisorold = *(adelay->divisor);
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adelay->gainold = *(adelay->gain);
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adelay->invertold = *(adelay->inv);
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adelay->timeold = *(adelay->time);
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adelay->syncold = *(adelay->sync);
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adelay->wetdryold = *(adelay->wetdry);
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adelay->delaytimeold = *(adelay->delaytime);
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adelay->delaysamplesold = delaysamples;
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if (recalc) {
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tmp = adelay->active;
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adelay->active = adelay->next;
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adelay->next = tmp;
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}
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if (adelay->atombpm) {
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LV2_Atom_Event* ev = lv2_atom_sequence_begin(&(adelay->atombpm)->body);
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while(!lv2_atom_sequence_is_end(&(adelay->atombpm)->body, (adelay->atombpm)->atom.size, ev)) {
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if (ev->body.type == adelay->uris.atom_Blank || ev->body.type == adelay->uris.atom_Object) {
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const LV2_Atom_Object* obj = (LV2_Atom_Object*)&ev->body;
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if (obj->body.otype == adelay->uris.time_Position) {
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update_bpm(adelay, obj);
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}
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}
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ev = lv2_atom_sequence_next(ev);
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}
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}
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}
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static void
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cleanup(LV2_Handle instance)
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{
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free(instance);
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}
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static const void*
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extension_data(const char* uri)
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{
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return NULL;
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}
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static const LV2_Descriptor descriptor = {
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ADELAY_URI,
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instantiate,
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connect_port,
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activate,
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run,
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NULL,
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cleanup,
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extension_data
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};
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LV2_SYMBOL_EXPORT
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const LV2_Descriptor*
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lv2_descriptor(uint32_t index)
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{
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switch (index) {
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case 0:
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return &descriptor;
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default:
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return NULL;
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}
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}
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153
libs/plugins/a-delay.lv2/a-delay.ttl.in
Normal file
153
libs/plugins/a-delay.lv2/a-delay.ttl.in
Normal file
@ -0,0 +1,153 @@
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@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
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@prefix doap: <http://usefulinc.com/ns/doap#> .
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@prefix foaf: <http://xmlns.com/foaf/0.1/> .
|
||||
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
|
||||
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
|
||||
@prefix rsz: <http://lv2plug.in/ns/ext/resize-port#> .
|
||||
@prefix unit: <http://lv2plug.in/ns/extensions/units#> .
|
||||
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
|
||||
|
||||
<http://ardour.org/credits.html>
|
||||
a foaf:Person ;
|
||||
foaf:name "Ardour Team" ;
|
||||
foaf:homepage <http://ardour.org/> .
|
||||
|
||||
<urn:ardour:a-delay>
|
||||
a lv2:Plugin, doap:Project, lv2:DelayPlugin ;
|
||||
|
||||
lv2:optionalFeature <http://lv2plug.in/ns/lv2core#hardRTCapable>;
|
||||
|
||||
lv2:requiredFeature <http://lv2plug.in/ns/ext/options#options> ,
|
||||
<http://lv2plug.in/ns/ext/urid#map> ;
|
||||
|
||||
lv2:port [
|
||||
a lv2:InputPort, lv2:AudioPort ;
|
||||
lv2:index 0 ;
|
||||
lv2:symbol "in_1" ;
|
||||
lv2:name "Audio Input 1" ;
|
||||
] ;
|
||||
|
||||
lv2:port [
|
||||
a lv2:OutputPort, lv2:AudioPort ;
|
||||
lv2:index 1 ;
|
||||
lv2:symbol "out_1" ;
|
||||
lv2:name "Audio Output 1" ;
|
||||
] ;
|
||||
|
||||
lv2:port [
|
||||
a lv2:InputPort, atom:AtomPort ;
|
||||
lv2:index 2 ;
|
||||
lv2:name "BPM Input" ;
|
||||
lv2:symbol "bpm_in" ;
|
||||
rsz:minimumSize 2048 ;
|
||||
atom:bufferType atom:Sequence ;
|
||||
atom:supports <http://lv2plug.in/ns/ext/time#Position> ;
|
||||
] ;
|
||||
|
||||
lv2:port [
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 3 ;
|
||||
lv2:name "Invert" ;
|
||||
lv2:symbol "inv" ;
|
||||
lv2:default 0.000000 ;
|
||||
lv2:minimum 0.000000 ;
|
||||
lv2:maximum 1.000000 ;
|
||||
lv2:portProperty lv2:toggled ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 4 ;
|
||||
lv2:name "Sync BPM" ;
|
||||
lv2:symbol "sync" ;
|
||||
lv2:default 0.000000 ;
|
||||
lv2:minimum 0.000000 ;
|
||||
lv2:maximum 1.000000 ;
|
||||
lv2:portProperty lv2:toggled ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 5 ;
|
||||
lv2:name "Time" ;
|
||||
lv2:symbol "time" ;
|
||||
lv2:default 160.000000 ;
|
||||
lv2:minimum 1.000000 ;
|
||||
lv2:maximum 8000.000000 ;
|
||||
unit:unit unit:ms ;
|
||||
lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 6 ;
|
||||
lv2:name "Divisor" ;
|
||||
lv2:symbol "div" ;
|
||||
lv2:default 4 ;
|
||||
lv2:minimum 1 ;
|
||||
lv2:maximum 48 ;
|
||||
lv2:portProperty <http://lv2plug.in/ns/ext/port-props#hasStrictBounds> ;
|
||||
lv2:portProperty lv2:enumeration ;
|
||||
lv2:portProperty lv2:integer ;
|
||||
lv2:scalePoint [ rdfs:label "a - Whole note"; rdf:value 1 ] ;
|
||||
lv2:scalePoint [ rdfs:label "b - Half note"; rdf:value 2 ] ;
|
||||
lv2:scalePoint [ rdfs:label "c - ♩"; rdf:value 4 ] ;
|
||||
lv2:scalePoint [ rdfs:label "d - ♪"; rdf:value 8 ] ;
|
||||
lv2:scalePoint [ rdfs:label "e - ♬"; rdf:value 16 ] ;
|
||||
lv2:scalePoint [ rdfs:label "f - 32nd note"; rdf:value 32 ] ;
|
||||
lv2:scalePoint [ rdfs:label "g - ♩³ (Triplet)"; rdf:value 6 ] ;
|
||||
lv2:scalePoint [ rdfs:label "h - ♪³ (Triplet)"; rdf:value 12 ] ;
|
||||
lv2:scalePoint [ rdfs:label "i - ♬³ (Triplet)"; rdf:value 24 ] ;
|
||||
lv2:scalePoint [ rdfs:label "j - 32nd note (Triplet)"; rdf:value 48 ] ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 7 ;
|
||||
lv2:name "Dry/Wet" ;
|
||||
lv2:symbol "drywet" ;
|
||||
lv2:default 50.000000 ;
|
||||
lv2:minimum 0.000000 ;
|
||||
lv2:maximum 100.000000 ;
|
||||
unit:unit unit:pc ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 8 ;
|
||||
lv2:name "LPF" ;
|
||||
lv2:symbol "lpf" ;
|
||||
lv2:default 6000.000000 ;
|
||||
lv2:minimum 20.000000 ;
|
||||
lv2:maximum 20000.000000 ;
|
||||
unit:unit unit:hz ;
|
||||
lv2:portProperty <http://lv2plug.in/ns/ext/port-props#logarithmic> ;
|
||||
] ,
|
||||
[
|
||||
a lv2:InputPort, lv2:ControlPort ;
|
||||
lv2:index 9 ;
|
||||
lv2:name "Output Gain" ;
|
||||
lv2:symbol "gain" ;
|
||||
lv2:default 0.000000 ;
|
||||
lv2:minimum -60.000000 ;
|
||||
lv2:maximum 0.000000 ;
|
||||
unit:unit unit:db ;
|
||||
] ,
|
||||
[
|
||||
a lv2:OutputPort, lv2:ControlPort ;
|
||||
lv2:index 10 ;
|
||||
lv2:name "Delaytime" ;
|
||||
lv2:symbol "delaytime" ;
|
||||
lv2:default 0.000000 ;
|
||||
lv2:minimum 1.000000 ;
|
||||
lv2:maximum 8000.000000 ;
|
||||
unit:unit unit:ms ;
|
||||
] ;
|
||||
|
||||
rdfs:comment """
|
||||
A simple delay plugin
|
||||
""" ;
|
||||
|
||||
doap:name "a-Delay" ;
|
||||
doap:license "GPL v2+" ;
|
||||
doap:maintainer <http://ardour.org/credits.html>
|
||||
|
||||
# ui:ui <urn:ardour:a-delay#ui>;
|
||||
|
||||
lv2:microVersion 1 ;
|
||||
lv2:minorVersion 1 .
|
||||
20
libs/plugins/a-delay.lv2/manifest.ttl.in
Normal file
20
libs/plugins/a-delay.lv2/manifest.ttl.in
Normal file
@ -0,0 +1,20 @@
|
||||
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
|
||||
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
|
||||
@prefix pset: <http://lv2plug.in/ns/ext/presets#> .
|
||||
@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .
|
||||
|
||||
<urn:ardour:a-delay>
|
||||
a lv2:Plugin ;
|
||||
lv2:binary <a-delay@LIB_EXT@> ;
|
||||
rdfs:seeAlso <a-delay.ttl> .
|
||||
|
||||
#<urn:ardour:a-delay#ui>
|
||||
# a ui:GtkUI ;
|
||||
# ui:binary <a-delay-ui@LIB_EXT@> ;
|
||||
# rdfs:seeAlso <a-delay.ttl> .
|
||||
|
||||
<urn:ardour:a-delay#preset001>
|
||||
a pset:Preset ;
|
||||
lv2:appliesTo <urn:ardour:a-delay> ;
|
||||
rdfs:label "Zero" ;
|
||||
rdfs:seeAlso <presets.ttl> .
|
||||
38
libs/plugins/a-delay.lv2/presets.ttl.in
Normal file
38
libs/plugins/a-delay.lv2/presets.ttl.in
Normal file
@ -0,0 +1,38 @@
|
||||
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
|
||||
@prefix pset: <http://lv2plug.in/ns/ext/presets#> .
|
||||
|
||||
<urn:ardour:a-delay#preset001>
|
||||
lv2:port [
|
||||
lv2:symbol "inv" ;
|
||||
pset:value 0.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "sync" ;
|
||||
pset:value 0.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "time" ;
|
||||
pset:value 160.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "div" ;
|
||||
pset:value 3 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "drywet" ;
|
||||
pset:value 50.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "lpf" ;
|
||||
pset:value 6000.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "gain" ;
|
||||
pset:value 0.000000 ;
|
||||
] ,
|
||||
[
|
||||
lv2:symbol "delaytime" ;
|
||||
pset:value 0.000000 ;
|
||||
] .
|
||||
|
||||
|
||||
52
libs/plugins/a-delay.lv2/wscript
Normal file
52
libs/plugins/a-delay.lv2/wscript
Normal file
@ -0,0 +1,52 @@
|
||||
#!/usr/bin/env python
|
||||
import os
|
||||
import re
|
||||
import shutil
|
||||
import waflib.extras.autowaf as autowaf
|
||||
import waflib.Options as Options, waflib.Utils as Utils
|
||||
|
||||
# Mandatory variables
|
||||
top = '.'
|
||||
out = 'build'
|
||||
|
||||
def options(opt):
|
||||
autowaf.set_options(opt)
|
||||
|
||||
def configure(conf):
|
||||
conf.load('compiler_c')
|
||||
autowaf.configure(conf)
|
||||
if Options.options.lv2:
|
||||
autowaf.check_pkg(conf, 'lv2', atleast_version='1.0.0',
|
||||
uselib_store='LV2_1_0_0')
|
||||
autowaf.check_pkg(conf, 'cairo', uselib_store='CAIRO', atleast_version='1.12.0')
|
||||
|
||||
def build(bld):
|
||||
bundle = 'a-delay.lv2'
|
||||
module_pat = re.sub('^lib', '', bld.env.cshlib_PATTERN)
|
||||
module_ext = module_pat[module_pat.rfind('.'):]
|
||||
|
||||
if bld.is_defined ('HAVE_LV2'):
|
||||
# Build RDF files
|
||||
for i in ['manifest.ttl', 'a-delay.ttl', 'presets.ttl']:
|
||||
bld(features = 'subst',
|
||||
source = i + '.in',
|
||||
target = '../../LV2/%s/%s' % (bundle, i),
|
||||
install_path = '${LV2DIR}/%s' % bundle,
|
||||
chmod = Utils.O644,
|
||||
LIB_EXT = module_ext)
|
||||
|
||||
# Build plugin library
|
||||
obj = bld(features = 'c cshlib',
|
||||
source = 'a-delay.c',
|
||||
name = 'a-delay',
|
||||
cflags = [ '-fPIC', bld.env['compiler_flags_dict']['c99'] ],
|
||||
includes = [ '../../ardour' ],
|
||||
target = '../../LV2/%s/a-delay' % bundle,
|
||||
install_path = '${LV2DIR}/%s' % bundle,
|
||||
uselib = 'CAIRO',
|
||||
use = 'LV2_1_0_0'
|
||||
)
|
||||
obj.env.cshlib_PATTERN = module_pat
|
||||
obj.env.cxxshlib_PATTERN = module_pat
|
||||
|
||||
# vi:set ts=4 sw=4 et:
|
||||
Loading…
Reference in New Issue
Block a user