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/*
* Copyright 1994-2022 Olivier Girondel
* Copyright 2019-2022 Laurent Marsac
*
* This file is part of lebiniou.
*
* lebiniou 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 2 of the License, or
* (at your option) any later version.
*
* lebiniou 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 lebiniou. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OSCILLO_H
#define __OSCILLO_H
#include "parameters.h"
static Porteuse_t *P[3] = { NULL, NULL, NULL };
static void set_run_ptr(void);
/* Parameters */
static int stereo = 0;
static int do_connect = 1;
static double volume_scale = 1;
void set_parameters(const Context_t *ctx, const json_t *in_parameters);
uint8_t
set_parameters_oscillo(const Context_t *ctx, const json_t *in_parameters)
{
uint8_t changed = 0;
int channels = stereo ? 2 : 1;
changed |= plugin_parameter_parse_double_range(in_parameters, BPP_VOLUME_SCALE, &volume_scale) & PLUGIN_PARAMETER_CHANGED;
// v1 API compat
changed |= plugin_parameter_parse_int_range(in_parameters, BPP_CHANNELS, &channels) & PLUGIN_PARAMETER_CHANGED;
plugin_parameter_parse_int_range(in_parameters, BPP_CONNECT, &do_connect);
// v2 API
changed |= plugin_parameter_parse_boolean(in_parameters, BPP_STEREO, &stereo) & PLUGIN_PARAMETER_CHANGED;
plugin_parameter_parse_boolean(in_parameters, BPP_CONNECT, &do_connect);
return changed;
}
json_t *
get_parameters(const uint8_t fetch_all)
{
json_t *params = json_object();
plugin_parameters_add_double(params, BPP_VOLUME_SCALE, volume_scale, 0.1, 10, 0.1, "Volume scale");
plugin_parameters_add_boolean(params, BPP_STEREO, stereo, "Separate channels");
plugin_parameters_add_boolean(params, BPP_CONNECT, do_connect, "Draw with lines");
return params;
}
json_t *
parameters(const Context_t *ctx, const json_t *in_parameters, const uint8_t fetch_all)
{
if (NULL != in_parameters) {
set_parameters(ctx, in_parameters);
}
return get_parameters(fetch_all);
}
int8_t
create(Context_t *ctx)
{
P[0] = Porteuse_new(ctx->input->size, A_MONO);
P[1] = Porteuse_new(ctx->input->size, A_LEFT);
P[2] = Porteuse_new(ctx->input->size, A_RIGHT);
return 1;
}
void
destroy(Context_t *ctx)
{
for (uint8_t i = 0; i < 3; i++) {
Porteuse_delete(P[i]);
}
}
#endif /* __OSCILLO_H */
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