fx(pp)_fuzz

This commit is contained in:
Stefano D'Angelo 2024-02-12 12:02:02 +01:00
parent 2dca881f03
commit 56f98d6d89
29 changed files with 342 additions and 371 deletions

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@ -1,6 +0,0 @@
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
NAME := bw_example_fx_fuzz
SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_fuzz.c
include ${ROOT_DIR}/../../common/android/android.mk

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@ -1,7 +0,0 @@
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
TARGET = bw_example_fx_fuzz
C_SOURCES += ${ROOT_DIR}/../src/bw_example_fx_fuzz.c
include ${ROOT_DIR}/../../common/daisy-seed/daisy-seed.mk

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@ -1,36 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File authors: Stefano D'Angelo
*/
#ifndef _CONFIG_DAISY_SEED_H
#define _CONFIG_DAISY_SEED_H
struct config_pin {
int param_index;
int pin;
};
#define NUM_PINS 2
static struct config_pin config_pins[NUM_PINS] = {
{ 0, 15 },
{ 1, 16 }
};
#endif

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@ -1,6 +0,0 @@
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
NAME := bw_example_fx_fuzz
SOURCE := ${NAME}.c
include ${ROOT_DIR}/../../common/ios/ios.mk

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@ -0,0 +1,5 @@
{
"android": {
"javaPackageName": "com.orastron.bw_example_fx_fuzz"
}
}

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@ -1,65 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File author: Stefano D'Angelo
*/
#include "bw_example_fx_fuzz.h"
void bw_example_fx_fuzz_init(bw_example_fx_fuzz *instance) {
bw_fuzz_init(&instance->fuzz_coeffs);
bw_src_int_init(&instance->src_up_coeffs, 2);
bw_src_int_init(&instance->src_down_coeffs, -2);
}
void bw_example_fx_fuzz_set_sample_rate(bw_example_fx_fuzz *instance, float sample_rate) {
bw_fuzz_set_sample_rate(&instance->fuzz_coeffs, 2.f * sample_rate);
}
void bw_example_fx_fuzz_reset(bw_example_fx_fuzz *instance) {
bw_fuzz_reset_coeffs(&instance->fuzz_coeffs);
bw_fuzz_reset_state(&instance->fuzz_coeffs, &instance->fuzz_state, 0.f);
bw_src_int_reset_state(&instance->src_up_coeffs, &instance->src_up_state, 0.f);
bw_src_int_reset_state(&instance->src_down_coeffs, &instance->src_down_state, 0.f);
}
void bw_example_fx_fuzz_process(bw_example_fx_fuzz *instance, const float** x, float** y, int n_samples) {
int i = 0;
while (i < n_samples) {
int n = bw_mini32(n_samples - i, BUF_SIZE >> 1);
bw_src_int_process(&instance->src_up_coeffs, &instance->src_up_state, x[0] + i, instance->buf, n);
bw_fuzz_process(&instance->fuzz_coeffs, &instance->fuzz_state, instance->buf, instance->buf, n << 1);
bw_src_int_process(&instance->src_down_coeffs, &instance->src_down_state, instance->buf, y[0] + i, n << 1);
i += n;
}
}
void bw_example_fx_fuzz_set_parameter(bw_example_fx_fuzz *instance, int index, float value) {
instance->params[index] = value;
switch (index) {
case p_fuzz:
bw_fuzz_set_fuzz(&instance->fuzz_coeffs, value);
break;
case p_volume:
bw_fuzz_set_volume(&instance->fuzz_coeffs, value);
break;
}
}
float bw_example_fx_fuzz_get_parameter(bw_example_fx_fuzz *instance, int index) {
return instance->params[index];
}

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@ -1,69 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File author: Stefano D'Angelo
*/
#ifndef _BW_EXAMPLE_FX_FUZZ_H
#define _BW_EXAMPLE_FX_FUZZ_H
#include "platform.h"
#include <bw_fuzz.h>
#include <bw_src_int.h>
#ifdef __cplusplus
extern "C" {
#endif
enum {
p_fuzz,
p_volume,
p_n
};
#define BUF_SIZE 32
struct _bw_example_fx_fuzz {
// Sub-components
bw_fuzz_coeffs fuzz_coeffs;
bw_fuzz_state fuzz_state;
bw_src_int_coeffs src_up_coeffs;
bw_src_int_state src_up_state;
bw_src_int_coeffs src_down_coeffs;
bw_src_int_state src_down_state;
// Parameters
float params[p_n];
// Buffers
float buf[BUF_SIZE];
};
typedef struct _bw_example_fx_fuzz bw_example_fx_fuzz;
void bw_example_fx_fuzz_init(bw_example_fx_fuzz *instance);
void bw_example_fx_fuzz_set_sample_rate(bw_example_fx_fuzz *instance, float sample_rate);
void bw_example_fx_fuzz_reset(bw_example_fx_fuzz *instance);
void bw_example_fx_fuzz_process(bw_example_fx_fuzz *instance, const float** x, float** y, int n_samples);
void bw_example_fx_fuzz_set_parameter(bw_example_fx_fuzz *instance, int index, float value);
float bw_example_fx_fuzz_get_parameter(bw_example_fx_fuzz *instance, int index);
#ifdef __cplusplus
}
#endif
#endif

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@ -0,0 +1,6 @@
{
"cmd": {
"busIds": [ "input", "output" ],
"parameterIds": [ "fuzz", "volume" ]
}
}

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@ -1,88 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File authors: Stefano D'Angelo
*/
#ifndef _CONFIG_H
#define _CONFIG_H
// Definitions
#define IO_MONO 1
#define IO_STEREO (1<<1)
struct config_io_bus {
const char *name;
char out;
char aux;
char cv;
char configs;
};
struct config_parameter {
const char *name;
const char *shortName;
const char *units;
char out;
char bypass;
int steps;
float defaultValueUnmapped;
};
// Data
#define COMPANY_NAME "Orastron"
#define COMPANY_WEBSITE "https://www.orastron.com/"
#define COMPANY_MAILTO "mailto:info@orastron.com"
#define PLUGIN_NAME "bw_example_fx_fuzz"
#define PLUGIN_VERSION "1.0.0"
#define NUM_BUSES_IN 1
#define NUM_BUSES_OUT 1
#define NUM_CHANNELS_IN 1
#define NUM_CHANNELS_OUT 1
static struct config_io_bus config_buses_in[NUM_BUSES_IN] = {
{ "Audio in", 0, 0, 0, IO_MONO }
};
static struct config_io_bus config_buses_out[NUM_BUSES_OUT] = {
{ "Audio out", 1, 0, 0, IO_MONO }
};
#define NUM_PARAMETERS 2
static struct config_parameter config_parameters[NUM_PARAMETERS] = {
{ "Fuzz", "Fuzz", "", 0, 0, 0, 0.f },
{ "Volume", "Volume", "", 0, 0, 0, 1.f }
};
// Internal API
#include "bw_example_fx_fuzz.h"
#define P_TYPE bw_example_fx_fuzz
#define P_INIT bw_example_fx_fuzz_init
#define P_SET_SAMPLE_RATE bw_example_fx_fuzz_set_sample_rate
#define P_RESET bw_example_fx_fuzz_reset
#define P_PROCESS bw_example_fx_fuzz_process
#define P_SET_PARAMETER bw_example_fx_fuzz_set_parameter
#define P_GET_PARAMETER bw_example_fx_fuzz_get_parameter
#endif

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@ -1,43 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File author: Stefano D'Angelo
*/
var buses = [
{
stereo: false,
output: false
},
{
stereo: false,
output: true
}
];
var parameters = [
{
name: "Fuzz",
output: false,
defaultValue: 0.0
},
{
name: "Volume",
output: false,
defaultValue: 1.0
}
];

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@ -0,0 +1,5 @@
{
"daisy_seed": {
"parameterPins": [ 15, 16 ]
}
}

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@ -0,0 +1,5 @@
{
"ios": {
"productBundleIdentifier": "com.orastron.bw_example_fx_fuzz"
}
}

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@ -0,0 +1,12 @@
{
"lv2": {
"prefixes": {
"bw_examples": "https://www.orastron.com/brickworks/examples/"
},
"uri": "@bw_examples:fx_fuzz",
"types": [ "@lv2:DistortionPlugin" ],
"version": "1.0",
"busSymbols": [ "input", "output" ],
"parameterSymbols": [ "fuzz", "volume" ]
}
}

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@ -0,0 +1,75 @@
#include "common.h"
#include <bw_fuzz.h>
#include <bw_src_int.h>
#define BUF_SIZE 32
typedef struct plugin {
bw_fuzz_coeffs fuzz_coeffs;
bw_fuzz_state fuzz_state;
bw_src_int_coeffs src_up_coeffs;
bw_src_int_state src_up_state;
bw_src_int_coeffs src_down_coeffs;
bw_src_int_state src_down_state;
float buf[BUF_SIZE];
} plugin;
static void plugin_init(plugin *instance) {
bw_fuzz_init(&instance->fuzz_coeffs);
bw_src_int_init(&instance->src_up_coeffs, 2);
bw_src_int_init(&instance->src_down_coeffs, -2);
}
static void plugin_fini(plugin *instance) {
(void)instance;
}
static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
bw_fuzz_set_sample_rate(&instance->fuzz_coeffs, 2.f * sample_rate);
}
static size_t plugin_mem_req(plugin *instance) {
(void)instance;
return 0;
}
static void plugin_mem_set(plugin *instance, void *mem) {
(void)instance;
(void)mem;
}
static void plugin_reset(plugin *instance) {
bw_fuzz_reset_coeffs(&instance->fuzz_coeffs);
bw_fuzz_reset_state(&instance->fuzz_coeffs, &instance->fuzz_state, 0.f);
bw_src_int_reset_state(&instance->src_up_coeffs, &instance->src_up_state, 0.f);
bw_src_int_reset_state(&instance->src_down_coeffs, &instance->src_down_state, 0.f);
}
static void plugin_set_parameter(plugin *instance, size_t index, float value) {
switch (index) {
case 0:
bw_fuzz_set_fuzz(&instance->fuzz_coeffs, 0.01f * value);
break;
case 1:
bw_fuzz_set_volume(&instance->fuzz_coeffs, 0.01f * value);
break;
}
}
static float plugin_get_parameter(plugin *instance, size_t index) {
(void)instance;
(void)index;
return 0.f;
}
static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
size_t i = 0;
while (i < n_samples) {
int n = bw_mini32(n_samples - i, BUF_SIZE >> 1);
bw_src_int_process(&instance->src_up_coeffs, &instance->src_up_state, inputs[0] + i, instance->buf, n);
bw_fuzz_process(&instance->fuzz_coeffs, &instance->fuzz_state, instance->buf, instance->buf, n << 1);
bw_src_int_process(&instance->src_down_coeffs, &instance->src_down_state, instance->buf, outputs[0] + i, n << 1);
i += n;
}
}

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@ -0,0 +1,46 @@
{
"product": {
"name": "Brickworks fuzz example",
"version": "1.1.0",
"buildVersion": "1",
"bundleName": "bw_example_fx_fuzz",
"buses": [
{
"type": "audio",
"direction": "input",
"channels": "mono",
"name": "Input",
"shortName": "Input"
},
{
"type": "audio",
"direction": "output",
"channels": "mono",
"name": "Output",
"shortName": "Output"
}
],
"parameters": [
{
"name": "Fuzz",
"shortName": "Fuzz",
"direction": "input",
"defaultValue": 0.0,
"minimum": 0.0,
"maximum": 100.0,
"unit": "pc",
"map": "linear"
},
{
"name": "Volume",
"shortName": "Volume",
"direction": "input",
"defaultValue": 100.0,
"minimum": 0.0,
"maximum": 100.0,
"unit": "pc",
"map": "linear"
}
]
}
}

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@ -0,0 +1,11 @@
{
"vst3": {
"plugin": {
"cid": "1a75ae6d64f64eef9531a2f5e1aa769f"
},
"controller": {
"cid": "a2407465b98a4409aff82b1390959087"
},
"subCategory": "Fx|Distortion"
}
}

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@ -1,9 +0,0 @@
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
NAME := bw_example_fx_fuzz
SOURCE := bw_example_fx_fuzz.c
include ${ROOT_DIR}/../../common/vst3/vst3.mk
CXXFLAGS += -DRELEASE=1 -DNDEBUG -DBW_NO_DEBUG
#CXXFLAGS += -DDEVELOPMENT=1 -DBW_DEBUG_DEEP

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@ -1,36 +0,0 @@
/*
* Brickworks
*
* Copyright (C) 2023 Orastron Srl unipersonale
*
* Brickworks 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, version 3 of the License.
*
* Brickworks 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 Brickworks. If not, see <http://www.gnu.org/licenses/>.
*
* File authors: Stefano D'Angelo, Paolo Marrone
*/
#ifndef _VST3_CONFIG_H
#define _VST3_CONFIG_H
#define PLUGIN_SUBCATEGORY "Fx|Distortion"
#define PLUGIN_GUID_1 0x1a75ae6d
#define PLUGIN_GUID_2 0x64f64eef
#define PLUGIN_GUID_3 0x9531a2f5
#define PLUGIN_GUID_4 0xe1aa769f
#define CTRL_GUID_1 0xa2407465
#define CTRL_GUID_2 0xb98a4409
#define CTRL_GUID_3 0xaff82b13
#define CTRL_GUID_4 0x90959087
#endif

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@ -1,4 +0,0 @@
ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_fuzz.c
include ${ROOT_DIR}/../../common/web/web.mk

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@ -0,0 +1,5 @@
{
"android": {
"javaPackageName": "com.orastron.bw_example_fxpp_fuzz"
}
}

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@ -0,0 +1,6 @@
{
"cmd": {
"busIds": [ "input", "output" ],
"parameterIds": [ "fuzz", "volume" ]
}
}

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@ -0,0 +1,5 @@
{
"daisy_seed": {
"parameterPins": [ 15, 16 ]
}
}

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@ -0,0 +1,85 @@
#include "impl.h"
#include "common.h"
#include <bw_fuzz.h>
#include <bw_src_int.h>
using namespace Brickworks;
#define BUF_SIZE 32
class Engine {
public:
Engine() : srcUp(2), srcDown(-2) {}
Fuzz<1> fuzz;
SRCInt<1> srcUp;
SRCInt<1> srcDown;
float buf[BUF_SIZE];
};
extern "C" {
impl impl_new(void) {
Engine *instance = new Engine();
return reinterpret_cast<impl>(instance);
}
void impl_free(impl handle) {
Engine *instance = reinterpret_cast<Engine *>(handle);
delete instance;
}
void impl_set_sample_rate(impl handle, float sample_rate) {
Engine *instance = reinterpret_cast<Engine *>(handle);
instance->fuzz.setSampleRate(2.f * sample_rate);
}
void impl_reset(impl handle) {
Engine *instance = reinterpret_cast<Engine *>(handle);
instance->fuzz.reset();
instance->srcUp.reset();
instance->srcDown.reset();
}
void impl_set_parameter(impl handle, size_t index, float value) {
Engine *instance = reinterpret_cast<Engine *>(handle);
switch (index) {
case 0:
instance->fuzz.setFuzz(0.01f * value);
break;
case 1:
instance->fuzz.setVolume(0.01f * value);
break;
}
}
float impl_get_parameter(impl handle, size_t index) {
(void)handle;
(void)index;
return 0.f;
}
void impl_process(impl handle, const float **inputs, float **outputs, size_t n_samples) {
Engine *instance = reinterpret_cast<Engine *>(handle);
size_t i = 0;
while (i < n_samples) {
int n = bw_mini32(n_samples - i, BUF_SIZE >> 1);
#ifdef WASM
const float *x[1] = {inputs[0] + i};
float *y[1] = {outputs[0] + i};
float *b[1] = {instance->buf};
instance->srcUp.process(x, b, n);
instance->fuzz.process(b, b, n << 1);
instance->srcDown.process(b, y, n << 1);
#else
instance->srcUp.process({inputs[0] + i}, {instance->buf}, n);
instance->fuzz.process({instance->buf}, {instance->buf}, n << 1);
instance->srcDown.process({instance->buf}, {outputs[0] + i}, n << 1);
#endif
i += n;
}
}
}

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@ -0,0 +1,5 @@
{
"ios": {
"productBundleIdentifier": "com.orastron.bw_example_fxpp_fuzz"
}
}

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@ -0,0 +1,12 @@
{
"lv2": {
"prefixes": {
"bw_examples": "https://www.orastron.com/brickworks/examples/"
},
"uri": "@bw_examples:fxpp_fuzz",
"types": [ "@lv2:DistortionPlugin" ],
"version": "1.0",
"busSymbols": [ "input", "output" ],
"parameterSymbols": [ "fuzz", "volume" ]
}
}

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@ -0,0 +1,46 @@
{
"product": {
"name": "Brickworks fuzz example (C++)",
"version": "1.1.0",
"buildVersion": "1",
"bundleName": "bw_example_fxpp_fuzz",
"buses": [
{
"type": "audio",
"direction": "input",
"channels": "mono",
"name": "Input",
"shortName": "Input"
},
{
"type": "audio",
"direction": "output",
"channels": "mono",
"name": "Output",
"shortName": "Output"
}
],
"parameters": [
{
"name": "Fuzz",
"shortName": "Fuzz",
"direction": "input",
"defaultValue": 0.0,
"minimum": 0.0,
"maximum": 100.0,
"unit": "pc",
"map": "linear"
},
{
"name": "Volume",
"shortName": "Volume",
"direction": "input",
"defaultValue": 100.0,
"minimum": 0.0,
"maximum": 100.0,
"unit": "pc",
"map": "linear"
}
]
}
}

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@ -0,0 +1,11 @@
{
"vst3": {
"plugin": {
"cid": "91a20c9a069f4b8ea76bef966ed536b3"
},
"controller": {
"cid": "7bf90a593f8547249fa315de5fd7de7c"
},
"subCategory": "Fx|Distortion"
}
}

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@ -4,7 +4,7 @@ echo Removing common files
rm -fr common/cmd common/web common/daisy-seed common/lv2 common/vst3 common/android common/ios
dirs="fx_ap1 fx_ap2 fx_balance fx_bitcrush fx_cab fx_chorus fx_clip fx_comb fx_comp fx_delay fx_dist fx_drive fx_eq_3band fx_flanger synth_simple fxpp_ap1 fxpp_ap2 fxpp_balance fxpp_bitcrush fxpp_cab fxpp_chorus fxpp_clip fxpp_comb fxpp_comp fxpp_delay fxpp_dist fxpp_drive fxpp_eq_3band fxpp_flanger synthpp_simple"
dirs="fx_ap1 fx_ap2 fx_balance fx_bitcrush fx_cab fx_chorus fx_clip fx_comb fx_comp fx_delay fx_dist fx_drive fx_eq_3band fx_flanger fx_fuzz synth_simple fxpp_ap1 fxpp_ap2 fxpp_balance fxpp_bitcrush fxpp_cab fxpp_chorus fxpp_clip fxpp_comb fxpp_comp fxpp_delay fxpp_dist fxpp_drive fxpp_eq_3band fxpp_flanger fxpp_fuzz synthpp_simple"
for d in $dirs; do
echo Removing data files for $d

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@ -33,7 +33,7 @@ if [ "$1" = "common" ]; then
fi
if [ -z "$1" ]; then
dirs="fx_ap1 fx_ap2 fx_balance fx_bitcrush fx_cab fx_chorus fx_clip fx_comb fx_comp fx_delay fx_dist fx_drive fx_eq_3band fx_flanger synth_simple fxpp_ap1 fxpp_ap2 fxpp_balance fxpp_bitcrush fxpp_cab fxpp_chorus fxpp_clip fxpp_comb fxpp_comp fxpp_delay fxpp_dist fxpp_drive fxpp_eq_3band fxpp_flanger synthpp_simple"
dirs="fx_ap1 fx_ap2 fx_balance fx_bitcrush fx_cab fx_chorus fx_clip fx_comb fx_comp fx_delay fx_dist fx_drive fx_eq_3band fx_flanger fx_fuzz synth_simple fxpp_ap1 fxpp_ap2 fxpp_balance fxpp_bitcrush fxpp_cab fxpp_chorus fxpp_clip fxpp_comb fxpp_comp fxpp_delay fxpp_dist fxpp_drive fxpp_eq_3band fxpp_flanger fxpp_fuzz synthpp_simple"
else
dirs="$1"
fi