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parameters.cpp
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/******************************************************************************\
* Copyright (c) 2020-2024
* Author(s): Volker Fischer
******************************************************************************
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
\******************************************************************************/
#include "edrumulus.h"
void Pad::apply_preset_pad_settings()
{
// apply PRESET settings (might be overwritten by pad-specific properties)
pad_settings.velocity_threshold = 8; // 0..31
pad_settings.velocity_sensitivity = 9; // 0..31
pad_settings.mask_time_ms = 6; // 0..31 (ms)
pad_settings.pos_threshold = 9; // 0..31
pad_settings.pos_sensitivity = 14; // 0..31
pad_settings.rim_pos_threshold = 25; // 0..31
pad_settings.rim_pos_sensitivity = 15; // 0..31
pad_settings.rim_shot_threshold = 12; // 0..31
pad_settings.rim_shot_boost = 15; // 0..31
pad_settings.cancellation = 0; // 0..31
pad_settings.coupled_pad_idx = 0; // 0..[number of pads - 1] (0 means disabled)
pad_settings.curve_type = LINEAR;
pad_settings.is_control = false; // default is a normal pad
pad_settings.is_rim_switch = false; // default is a piezo for the rim sensor
pad_settings.pos_sense_is_used = false; // must be explicitely enabled if it shall be used
pad_settings.rim_shot_is_used = false; // must be explicitely enabled if it shall be used
pad_settings.first_peak_diff_thresh_db = 8.0f; // pad specific parameter: allowed difference between first peak and later peak in scan time
pad_settings.mask_time_decay_fact_db = 15.0f; // pad specific parameter: during mask time decay factor for maximum peak in scan time
pad_settings.scan_time_ms = 2.5f; // pad specific parameter: scan time after first detected peak
pad_settings.pre_scan_time_ms = 2.5f; // pad specific parameter: pre-scan time to search for first peak
pad_settings.decay_est_delay_ms = 7.0f; // pad specific parameter: delay after second main peak until decay power estimation starts
pad_settings.decay_est_len_ms = 4.0f; // pad specific parameter: decay power estimation window length
pad_settings.decay_est_fact_db = 16.0f; // pad specific parameter: decay power estimation factor (to get over decay ripple)
pad_settings.decay_fact_db = 1.0f; // pad specific parameter: vertical shift of the decay function in dB
pad_settings.decay_len1_ms = 0.0f; // pad specific parameter: length of the decay 1
pad_settings.decay_grad_fact1 = 200.0f; // pad specific parameter: decay function gradient factor 1
pad_settings.decay_len2_ms = 350.0f; // pad specific parameter: length of the decay 2
pad_settings.decay_grad_fact2 = 200.0f; // pad specific parameter: decay function gradient factor 2
pad_settings.decay_len3_ms = 0.0f; // pad specific parameter: length of the decay 3
pad_settings.decay_grad_fact3 = 200.0f; // pad specific parameter: decay function gradient factor 3
pad_settings.pos_low_pass_cutoff = 150.0f; // pad specific parameter: low-pass filter cut-off in Hz for positional sensing
pad_settings.pos_invert = false; // pad specific parameter: invert the positional sensing metric
pad_settings.rim_use_low_freq_bp = true; // pad specific parameter: use low frequency band-pass filter for rim shot detection
pad_settings.rim_shot_window_len_ms = 3.5f; // pad specific parameter: window length for rim shot detection
pad_settings.clip_comp_ampmap_step = 0.08f; // pad specific parameter: clipping compensation amplitude mapping step, conservative value from PD80R as default
switch (pad_settings.pad_type)
{
// Mesh pads ---------------------------------------------------------------
case PD120: // dual trigger
pad_settings.velocity_threshold = 6;
pad_settings.velocity_sensitivity = 6;
pad_settings.pos_threshold = 7;
pad_settings.pos_sensitivity = 14;
pad_settings.rim_pos_threshold = 20;
pad_settings.rim_pos_sensitivity = 10;
pad_settings.rim_shot_threshold = 24;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case PD80R: // dual trigger
pad_settings.velocity_sensitivity = 1;
pad_settings.rim_shot_threshold = 10;
pad_settings.pos_threshold = 9;
pad_settings.pos_sensitivity = 15;
pad_settings.rim_pos_threshold = 14;
pad_settings.rim_pos_sensitivity = 15;
pad_settings.scan_time_ms = 3.0f;
pad_settings.decay_len2_ms = 75.0f;
pad_settings.decay_grad_fact2 = 300.0f;
pad_settings.decay_len3_ms = 300.0f;
pad_settings.decay_grad_fact3 = 100.0f;
pad_settings.rim_use_low_freq_bp = false;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case PDA120LS: // dual trigger
pad_settings.velocity_threshold = 11;
pad_settings.velocity_sensitivity = 7;
pad_settings.pos_threshold = 31;
pad_settings.pos_sensitivity = 16;
pad_settings.rim_shot_threshold = 30;
pad_settings.decay_grad_fact2 = 250.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.pre_scan_time_ms = 3.5f;
pad_settings.first_peak_diff_thresh_db = 7.0f;
pad_settings.pos_invert = true;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case PDX100:
pad_settings.velocity_threshold = 6;
pad_settings.velocity_sensitivity = 5;
pad_settings.pos_threshold = 9;
pad_settings.pos_sensitivity = 16;
pad_settings.rim_shot_threshold = 24;
pad_settings.decay_fact_db = 2.0f;
pad_settings.decay_len2_ms = 65.0f;
pad_settings.decay_grad_fact2 = 300.0f;
pad_settings.decay_len3_ms = 350.0f;
pad_settings.decay_grad_fact3 = 150.0f;
pad_settings.pos_low_pass_cutoff = 120.0f;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case PDX8:
pad_settings.velocity_threshold = 6;
pad_settings.velocity_sensitivity = 4;
pad_settings.rim_shot_threshold = 14;
pad_settings.pos_threshold = 21;
pad_settings.pos_sensitivity = 27;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case DIABOLO12:
pad_settings.scan_time_ms = 2.0f;
pad_settings.mask_time_ms = 8.0f;
pad_settings.first_peak_diff_thresh_db = 13.0f;
pad_settings.mask_time_decay_fact_db = 20.0f;
pad_settings.decay_grad_fact2 = 270.0f;
pad_settings.decay_fact_db = 6.0f;
pad_settings.decay_est_delay_ms = 20.0f;
pad_settings.pos_low_pass_cutoff = 50.0f; // positional sensing seems not to work correctly
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
break;
case MPS750X_SNARE: // dual trigger
pad_settings.scan_time_ms = 6.0f;
pad_settings.pre_scan_time_ms = 3.5f;
pad_settings.decay_grad_fact2 = 150.0f;
pad_settings.decay_len2_ms = 450.0f;
pad_settings.rim_use_low_freq_bp = false;
pad_settings.rim_shot_is_used = true;
pad_settings.rim_shot_threshold = 12;
pad_settings.velocity_threshold = 2;
pad_settings.velocity_sensitivity = 6;
pad_settings.pos_sense_is_used = true;
pad_settings.pos_sensitivity = 3;
break;
case MPS750X_TOM: // dual trigger
pad_settings.scan_time_ms = 6.0f;
pad_settings.pre_scan_time_ms = 3.5f;
pad_settings.decay_grad_fact2 = 150.0f;
pad_settings.decay_len2_ms = 450.0f;
pad_settings.rim_shot_is_used = false;
pad_settings.velocity_threshold = 2;
pad_settings.velocity_sensitivity = 3;
break;
// Rubber pads -------------------------------------------------------------
case PD5: // single trigger
pad_settings.scan_time_ms = 4.0f;
pad_settings.mask_time_ms = 9.0f;
pad_settings.decay_grad_fact2 = 400.0f;
break;
case PD6: // single trigger
pad_settings.velocity_sensitivity = 4;
pad_settings.scan_time_ms = 1.5f;
pad_settings.decay_grad_fact2 = 400.0f;
break;
case PD8: // dual trigger
pad_settings.is_rim_switch = true;
pad_settings.velocity_sensitivity = 3;
pad_settings.pos_threshold = 26;
pad_settings.pos_sensitivity = 11;
pad_settings.rim_shot_threshold = 22;
pad_settings.mask_time_ms = 7;
pad_settings.scan_time_ms = 1.3f;
pad_settings.decay_est_delay_ms = 6.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.decay_len2_ms = 30.0f;
pad_settings.decay_grad_fact2 = 600.0f;
pad_settings.decay_len3_ms = 150.0f;
pad_settings.decay_grad_fact3 = 120.0f;
pad_settings.pos_sense_is_used = true;
pad_settings.rim_shot_is_used = true;
pad_settings.clip_comp_ampmap_step = 0.4f;
break;
case TP80: // single trigger
pad_settings.velocity_sensitivity = 8;
pad_settings.pos_threshold = 27;
pad_settings.pos_sensitivity = 19;
pad_settings.scan_time_ms = 2.75f;
pad_settings.decay_est_delay_ms = 11.0f;
pad_settings.decay_len2_ms = 60.0f;
pad_settings.decay_grad_fact2 = 400.0f;
pad_settings.decay_len3_ms = 700.0f;
pad_settings.decay_grad_fact3 = 60.0f;
pad_settings.pos_invert = true;
pad_settings.pos_sense_is_used = true;
break;
case HD1TOM: // single trigger
pad_settings.velocity_threshold = 8;
pad_settings.velocity_sensitivity = 5;
pad_settings.curve_type = LOG1;
pad_settings.scan_time_ms = 1.5f;
pad_settings.decay_grad_fact2 = 300.0f;
pad_settings.pos_low_pass_cutoff = 300.0f;
break;
// Kick drum pads ----------------------------------------------------------
case KD7: // single trigger
pad_settings.velocity_threshold = 11;
pad_settings.velocity_sensitivity = 6;
pad_settings.curve_type = LOG2; // less dynamic on kick (similar to other drum modules)
pad_settings.scan_time_ms = 2.0f;
pad_settings.decay_est_delay_ms = 8.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.decay_len1_ms = 4.0f;
pad_settings.decay_grad_fact1 = 30.0f;
pad_settings.decay_len2_ms = 30.0f;
pad_settings.decay_grad_fact2 = 450.0f;
pad_settings.decay_len3_ms = 500.0f;
pad_settings.decay_grad_fact3 = 45.0f;
break;
case KD8: // single trigger
pad_settings.velocity_sensitivity = 2;
pad_settings.curve_type = LOG2; // less dynamic on kick (similar to other drum modules)
pad_settings.scan_time_ms = 3.0f;
pad_settings.mask_time_decay_fact_db = 10.0f;
pad_settings.decay_grad_fact2 = 450.0f;
pad_settings.decay_len3_ms = 500.0f;
pad_settings.decay_grad_fact3 = 45.0f;
break;
case KT10: // single trigger
pad_settings.velocity_sensitivity = 6;
pad_settings.scan_time_ms = 2.0f;
pad_settings.decay_est_delay_ms = 8.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.decay_len1_ms = 4.0f;
pad_settings.decay_grad_fact1 = 30.0f;
pad_settings.decay_len2_ms = 30.0f;
pad_settings.decay_grad_fact2 = 350.0f;
pad_settings.decay_len3_ms = 500.0f;
pad_settings.decay_grad_fact3 = 100.0f;
break;
case KD120: // single trigger
pad_settings.scan_time_ms = 6.0f;
pad_settings.decay_fact_db = 12.0f;
pad_settings.decay_est_fact_db = 20.0f;
break;
case MPS750X_KICK: // single trigger
pad_settings.first_peak_diff_thresh_db = 3.0f;
pad_settings.scan_time_ms = 6.0f;
pad_settings.pre_scan_time_ms = 3.5f;
pad_settings.decay_grad_fact2 = 150.0f;
pad_settings.decay_len2_ms = 450.0f;
pad_settings.velocity_threshold = 10;
pad_settings.velocity_sensitivity = 10;
pad_settings.curve_type = LOG2;
break;
// Cymbal pads -------------------------------------------------------------
case HD120: // dual trigger (advertised as single trigger)
pad_settings.is_rim_switch = true;
pad_settings.scan_time_ms = 4.5f;
pad_settings.decay_grad_fact2 = 90.0f;
pad_settings.decay_len2_ms = 500.0f;
pad_settings.rim_use_low_freq_bp = false;
pad_settings.rim_shot_is_used = true;
pad_settings.rim_shot_threshold = 24;
pad_settings.rim_shot_boost = 0;
pad_settings.velocity_threshold = 8;
pad_settings.velocity_sensitivity = 4;
pad_settings.curve_type = EXP2;
break;
case CY5: // dual trigger
pad_settings.is_rim_switch = true;
pad_settings.velocity_threshold = 6;
pad_settings.velocity_sensitivity = 4;
pad_settings.rim_shot_threshold = 12;
pad_settings.rim_shot_boost = 0;
pad_settings.scan_time_ms = 3.0f;
pad_settings.mask_time_ms = 8.0f;
pad_settings.decay_fact_db = 3.0f;
pad_settings.rim_shot_is_used = true;
break;
case CY6: // dual trigger
pad_settings.is_rim_switch = true;
pad_settings.velocity_sensitivity = 6;
pad_settings.rim_shot_threshold = 12;
pad_settings.rim_shot_boost = 0;
pad_settings.scan_time_ms = 6.0f;
pad_settings.decay_len2_ms = 150.0f;
pad_settings.decay_grad_fact2 = 120.0f;
pad_settings.decay_len3_ms = 450.0f;
pad_settings.decay_grad_fact3 = 30.0f;
pad_settings.rim_shot_is_used = true;
break;
case CY8: // dual trigger
pad_settings.is_rim_switch = true;
pad_settings.velocity_threshold = 10;
pad_settings.velocity_sensitivity = 5;
pad_settings.rim_shot_threshold = 10;
pad_settings.rim_shot_boost = 0;
pad_settings.curve_type = LOG2;
pad_settings.scan_time_ms = 6.0f;
pad_settings.decay_len1_ms = 10.0f;
pad_settings.decay_grad_fact1 = 10.0f;
pad_settings.decay_len2_ms = 100.0f;
pad_settings.decay_grad_fact2 = 200.0f;
pad_settings.decay_len3_ms = 450.0f;
pad_settings.decay_grad_fact3 = 30.0f;
pad_settings.rim_shot_is_used = true;
break;
case VH12: // dual trigger
// TODO if the Hi-Hat is open just a little bit, we get double triggers
pad_settings.is_rim_switch = true;
pad_settings.velocity_sensitivity = 5;
pad_settings.rim_shot_threshold = 23;
pad_settings.rim_shot_boost = 0;
pad_settings.scan_time_ms = 4.0f;
pad_settings.decay_est_delay_ms = 9.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.decay_len2_ms = 27.0f;
pad_settings.decay_grad_fact2 = 700.0f;
pad_settings.decay_len3_ms = 600.0f; // must be long because of open Hi-Hat ringing
pad_settings.decay_grad_fact3 = 75.0f;
break;
case LEHHS12C: // dual trigger (Lemon HHC12)
pad_settings.is_rim_switch = true;
pad_settings.scan_time_ms = 4.0f;
pad_settings.decay_fact_db = 5.0f;
pad_settings.decay_len2_ms = 600.0f;
pad_settings.decay_grad_fact2 = 100.0f;
pad_settings.rim_shot_is_used = true;
pad_settings.rim_shot_threshold = 25;
pad_settings.rim_shot_boost = 0;
pad_settings.velocity_threshold = 18;
pad_settings.velocity_sensitivity = 6;
break;
case MPS750X_RIDE: // 3-zone
pad_settings.is_rim_switch = true;
pad_settings.scan_time_ms = 3.0f;
pad_settings.decay_est_delay_ms = 1.0f;
pad_settings.decay_grad_fact2 = 150.0f;
pad_settings.decay_len2_ms = 450.0f;
pad_settings.rim_use_low_freq_bp = false;
pad_settings.rim_shot_is_used = true;
pad_settings.rim_shot_threshold = 18;
pad_settings.rim_shot_boost = 0;
pad_settings.velocity_threshold = 12;
pad_settings.velocity_sensitivity = 6;
break;
case MPS750X_CRASH: // 2-zone
pad_settings.is_rim_switch = true;
pad_settings.scan_time_ms = 3.0f;
pad_settings.decay_est_delay_ms = 1.0f;
pad_settings.decay_grad_fact2 = 150.0f;
pad_settings.decay_len2_ms = 450.0f;
pad_settings.rim_use_low_freq_bp = false;
pad_settings.rim_shot_is_used = true;
pad_settings.rim_shot_threshold = 20;
pad_settings.rim_shot_boost = 0;
pad_settings.velocity_threshold = 12;
pad_settings.velocity_sensitivity = 6;
break;
// Hi-hat controllers ------------------------------------------------------
case FD8:
pad_settings.is_control = true;
pad_settings.pos_threshold = 5;
pad_settings.pos_sensitivity = 0;
pad_settings.velocity_threshold = 9; // pedal stomp configuration
pad_settings.velocity_sensitivity = 11; // pedal stomp configuration
break;
case VH12CTRL:
pad_settings.is_control = true;
pad_settings.pos_threshold = 19;
pad_settings.pos_sensitivity = 28;
break;
case LEHHS12C_CTRL: // 0-35k poti
pad_settings.is_control = true;
pad_settings.pos_threshold = 6;
pad_settings.pos_sensitivity = 23;
pad_settings.velocity_threshold = 0;
pad_settings.velocity_sensitivity = 22;
break;
}
}