56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
#include "common.h"
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#include <bw_ls1.h>
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typedef struct plugin {
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bw_ls1_coeffs ls1_coeffs;
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bw_ls1_state ls1_state;
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} plugin;
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static void plugin_init(plugin *instance) {
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bw_ls1_init(&instance->ls1_coeffs);
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}
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static void plugin_fini(plugin *instance) {
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(void)instance;
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}
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static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
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bw_ls1_set_sample_rate(&instance->ls1_coeffs, sample_rate);
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}
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static size_t plugin_mem_req(plugin *instance) {
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(void)instance;
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return 0;
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}
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static void plugin_mem_set(plugin *instance, void *mem) {
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(void)instance;
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(void)mem;
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}
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static void plugin_reset(plugin *instance) {
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bw_ls1_reset_coeffs(&instance->ls1_coeffs);
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bw_ls1_reset_state(&instance->ls1_coeffs, &instance->ls1_state, 0.f);
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}
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static void plugin_set_parameter(plugin *instance, size_t index, float value) {
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switch (index) {
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case 0:
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bw_ls1_set_cutoff(&instance->ls1_coeffs, value);
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break;
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case 1:
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bw_ls1_set_dc_gain_dB(&instance->ls1_coeffs, value);
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break;
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}
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}
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static float plugin_get_parameter(plugin *instance, size_t index) {
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(void)instance;
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(void)index;
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return 0.f;
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}
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static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
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bw_ls1_process(&instance->ls1_coeffs, &instance->ls1_state, inputs[0], outputs[0], n_samples);
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}
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