add GNX3000 chorus settings
This commit is contained in:
Stephen Rigler
149
effects.c
149
effects.c
@@ -293,6 +293,11 @@ static EffectValues values_m24_to_24 = {
|
||||
0.0, 48.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_m12_to_24 = {
|
||||
/** \todo make this display properly (display range -12 to 24) */
|
||||
0.0, 36.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_comp_ratio = {
|
||||
0.0, 11.0, comp_ratio_labels,
|
||||
};
|
||||
@@ -332,6 +337,11 @@ static EffectValues values_eq_high_freq = {
|
||||
0.0, 24.0, eq_high_freq_labels,
|
||||
};
|
||||
|
||||
static EffectValues values_200hz_to_1_5khz = {
|
||||
/** \todo make this display propertly (display range 200 Hz to 1.5 kHz) */
|
||||
0.0, 130.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_waveform = {
|
||||
0.0, 2.0, wave_labels,
|
||||
};
|
||||
@@ -341,6 +351,11 @@ static EffectValues values_synth_talk_balance = {
|
||||
0.0, 198.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_synth_talk_release = {
|
||||
/** \todo make last value display propertly */
|
||||
0.0, 100.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_whammy_amount = {
|
||||
0.0, 15.0, whammy_labels,
|
||||
};
|
||||
@@ -357,6 +372,11 @@ static EffectValues values_ips_scale = {
|
||||
0.0, 5.0, ips_scale_labels,
|
||||
};
|
||||
|
||||
static EffectValues values_predelay_time = {
|
||||
/** \todo make this display propertly (1ms to 20ms) */
|
||||
0.0, 19.0, NULL,
|
||||
};
|
||||
|
||||
static EffectValues values_delay_time = {
|
||||
/** \todo make this display propertly (10 msec to 5 sec) */
|
||||
0.0, 139.0, NULL,
|
||||
@@ -669,6 +689,111 @@ static EffectSettings noisegate_swell_settings[] = {
|
||||
{"Attn", NOISEGATE_ATTN, NOISEGATE_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_chorus_settings[] = {
|
||||
{"Speed", CHORUS_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", CHORUS_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Predelay", CHORUS_PREDELAY, CHORUSFX_POSITION, &values_predelay_time},
|
||||
{"Wave", CHORUS_WAVE, CHORUSFX_POSITION, &values_waveform},
|
||||
{"Balance", CHORUS_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Level", CHORUS_LEVEL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_flanger_settings[] = {
|
||||
{"Speed", FLANGER_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", FLANGER_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Regen", FLANGER_REGEN, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Waveform", FLANGER_WAVE, CHORUSFX_POSITION, &values_waveform},
|
||||
{"Balance", FLANGER_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Mix", FLANGER_LEVEL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_phaser_settings[] = {
|
||||
{"Speed", PHASER_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", PHASER_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Regen", PHASER_REGEN, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Waveform", PHASER_WAVE, CHORUSFX_POSITION, &values_waveform},
|
||||
{"Balance", PHASER_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Level", PHASER_LEVEL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_trigflanger_settings[] = {
|
||||
{"Speed", TRIG_FLANGER_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Sens", TRIG_FLANGER_SENS, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Lfo Start", TRIG_FLANGER_LFO_START, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Mix", TRIG_FLANGER_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_trigphaser_settings[] = {
|
||||
{"Speed", TRIG_PHASER_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Sens", TRIG_PHASER_SENS, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Lfo Start", TRIG_PHASER_LFO_START, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Mix", TRIG_FLANGER_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_unovibe_settings[] = {
|
||||
{"Chorus/Vibrato", UNOVIBE_CHORUS_VIBRATO, CHORUSFX_POSITION, &values_chorus_vibrato},
|
||||
{"Intensity", UNOVIBE_INTENSITY, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Pedal Speed", UNOVIBE_PEDAL_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_vibrato_settings[] = {
|
||||
{"Speed", VIBRATO_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", VIBRATO_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Waveform", VIBRATO_WAVEFORM, CHORUSFX_POSITION, &values_waveform},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_rotary_settings[] = {
|
||||
{"Speed", ROTARY_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", ROTARY_INTENSITY, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Doppler", ROTARY_DOPPLER, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"X-Over", ROTARY_CROSSOVER, CHORUSFX_POSITION, &values_200hz_to_1_5khz},
|
||||
{"Balance", ROTARY_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Mix", ROTARY_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_autoya_settings[] = {
|
||||
{"Speed", AUTOYA_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", AUTOYA_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Range", GNX3K_AUTOYA_RANGE, CHORUSFX_POSITION, &values_0_to_49},
|
||||
{"Balance", AUTOYA_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Mix", AUTOYA_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_yaya_settings[] = {
|
||||
{"Pedal", YAYA_PEDAL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", YAYA_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Range", GNX3K_YAYA_RANGE, CHORUSFX_POSITION, &values_0_to_49},
|
||||
{"Balance", YAYA_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Mix", YAYA_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_synthtalk_settings[] = {
|
||||
{"Attack", SYNTH_TALK_ATTACK, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Release", GNX3K_SYNTH_TALK_RELEASE, CHORUSFX_POSITION, &values_synth_talk_release},
|
||||
{"Sens", SYNTH_TALK_SENS, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Vox", SYNTH_TALK_VOX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Balance", SYNTH_TALK_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_envelope_settings[] = {
|
||||
{"Sensitivity", ENVELOPE_SENSITIVITY, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Range", ENVELOPE_RANGE, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Balance", ENVELOPE_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Mix", ENVELOPE_MIX, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_mod_detune_settings[] = {
|
||||
{"Shift Amount", DETUNE_AMOUNT, CHORUSFX_POSITION, &values_m24_to_24},
|
||||
{"Balance", DETUNE_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Level", DETUNE_LEVEL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings gnx3k_mod_pitch_settings[] = {
|
||||
{"Shift Amount", PITCH_AMOUNT, CHORUSFX_POSITION, &values_m12_to_24},
|
||||
{"Balance", PITCH_BALANCE, CHORUSFX_POSITION, &values_synth_talk_balance},
|
||||
{"Level", GNX3K_PITCH_LEVEL, CHORUSFX_POSITION, &values_0_to_99},
|
||||
};
|
||||
|
||||
static EffectSettings chorusfx_ce_settings[] = {
|
||||
{"Speed", CHORUS_SPEED, CHORUSFX_POSITION, &values_0_to_99},
|
||||
{"Depth", CHORUS_DEPTH, CHORUSFX_POSITION, &values_0_to_99},
|
||||
@@ -1081,6 +1206,25 @@ static EffectGroup noisegate_group[] = {
|
||||
{NOISEGATE_SWELL, "Swell", NOISEGATE_TYPE, NOISEGATE_POSITION, noisegate_swell_settings, G_N_ELEMENTS(noisegate_swell_settings)},
|
||||
};
|
||||
|
||||
static EffectGroup gnx3k_chorusfx_group[] = {
|
||||
{GNX3K_MOD_TYPE_CHORUS, "Chorus", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_chorus_settings, G_N_ELEMENTS(gnx3k_chorus_settings)},
|
||||
{GNX3K_MOD_TYPE_FLANGER, "Flanger", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_flanger_settings, G_N_ELEMENTS(gnx3k_flanger_settings)},
|
||||
{GNX3K_MOD_TYPE_PHASER, "Phaser", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_phaser_settings, G_N_ELEMENTS(gnx3k_phaser_settings)},
|
||||
{GNX3K_MOD_TYPE_TRIGFLANGER, "Triggered Flanger", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_trigflanger_settings, G_N_ELEMENTS(gnx3k_trigflanger_settings)},
|
||||
{GNX3K_MOD_TYPE_TRIGPHASER, "Triggered Phaser", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_trigphaser_settings, G_N_ELEMENTS(gnx3k_trigphaser_settings)},
|
||||
{GNX3K_MOD_TYPE_UNOVIBE, "Unovibe", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_unovibe_settings, G_N_ELEMENTS(gnx3k_unovibe_settings)},
|
||||
{GNX3K_MOD_TYPE_TREMOLO, "Tremolo", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_tremolo_settings, G_N_ELEMENTS(chorusfx_tremolo_settings)},
|
||||
{GNX3K_MOD_TYPE_PANNER, "Panner", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_panner_settings, G_N_ELEMENTS(chorusfx_panner_settings)},
|
||||
{GNX3K_MOD_TYPE_VIBRATO, "Vibrato", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_vibrato_settings, G_N_ELEMENTS(gnx3k_vibrato_settings)},
|
||||
{GNX3K_MOD_TYPE_ROTARY, "Rotary", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_rotary_settings, G_N_ELEMENTS(gnx3k_rotary_settings)},
|
||||
{GNX3K_MOD_TYPE_AUTOYA, "Auto Ya", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_autoya_settings, G_N_ELEMENTS(gnx3k_autoya_settings)},
|
||||
{GNX3K_MOD_TYPE_YAYA, "Ya Ya", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_yaya_settings, G_N_ELEMENTS(gnx3k_yaya_settings)},
|
||||
{GNX3K_MOD_TYPE_SYNTHTALK, "Synthtalk", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_synthtalk_settings, G_N_ELEMENTS(gnx3k_synthtalk_settings)},
|
||||
{GNX3K_MOD_TYPE_ENVELOPE, "Envelope", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_envelope_settings, G_N_ELEMENTS(gnx3k_envelope_settings)},
|
||||
{GNX3K_MOD_TYPE_DETUNE, "Detune", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_mod_detune_settings, G_N_ELEMENTS(gnx3k_mod_detune_settings)},
|
||||
{GNX3K_MOD_TYPE_PITCH, "Pitch", CHORUSFX_TYPE, CHORUSFX_POSITION, gnx3k_mod_pitch_settings, G_N_ELEMENTS(gnx3k_mod_pitch_settings)},
|
||||
};
|
||||
|
||||
static EffectGroup rp250_chorusfx_group[] = {
|
||||
{CHORUS_TYPE_CE, "CE Chorus", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_ce_settings, G_N_ELEMENTS(chorusfx_ce_settings)},
|
||||
{CHORUS_TYPE_DUAL, "Dual Chorus", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_dual_settings, G_N_ELEMENTS(chorusfx_dual_settings)},
|
||||
@@ -1427,6 +1571,10 @@ static Effect noisegate_effect[] = {
|
||||
{NULL, NOISEGATE_ON_OFF, NOISEGATE_POSITION, noisegate_group, G_N_ELEMENTS(noisegate_group)},
|
||||
};
|
||||
|
||||
static Effect gnx3k_chorusfx_effect[] = {
|
||||
{NULL, CHORUSFX_ON_OFF, CHORUSFX_POSITION, gnx3k_chorusfx_group, G_N_ELEMENTS(gnx3k_chorusfx_group)},
|
||||
};
|
||||
|
||||
static Effect rp250_chorusfx_effect[] = {
|
||||
{NULL, CHORUSFX_ON_OFF, CHORUSFX_POSITION, rp250_chorusfx_group, G_N_ELEMENTS(rp250_chorusfx_group)},
|
||||
};
|
||||
@@ -1502,6 +1650,7 @@ static EffectList gnx3000_effects[] = {
|
||||
{"Compressor", gnx3k_comp_effect, G_N_ELEMENTS(gnx3k_comp_effect)},
|
||||
{"Stompbox", gnx3k_dist_effect, G_N_ELEMENTS(gnx3k_dist_effect)},
|
||||
{"Noisegate", gnx3k_noisegate_effect, G_N_ELEMENTS(gnx3k_noisegate_effect)},
|
||||
{"Chorus/Mod", gnx3k_chorusfx_effect, G_N_ELEMENTS(gnx3k_chorusfx_effect)},
|
||||
};
|
||||
|
||||
static Banks rp_banks[] = {
|
||||
|
||||
44
gdigi.h
44
gdigi.h
@@ -52,7 +52,6 @@ enum {
|
||||
#define GNX3K_WHAM_TYPE 768
|
||||
#define GNX3K_WHAM_ENABLE 769
|
||||
#define GNX3K_WHAM_POSITION 5
|
||||
|
||||
#define GNX3K_DETUNE_AMOUNT 1670
|
||||
#define GNX3K_PITCH_AMOUNT 1732
|
||||
#define GNX3K_PITCH_LEVEL 1731
|
||||
@@ -342,6 +341,25 @@ enum {
|
||||
#define NOISEGATE_RELEASE 713
|
||||
#define NOISEGATE_ATTN 714
|
||||
|
||||
enum {
|
||||
GNX3K_MOD_TYPE_CHORUS = 857,
|
||||
GNX3K_MOD_TYPE_FLANGER = 858,
|
||||
GNX3K_MOD_TYPE_TRIGFLANGER = 859,
|
||||
GNX3K_MOD_TYPE_PHASER = 860,
|
||||
GNX3K_MOD_TYPE_TRIGPHASER = 861,
|
||||
GNX3K_MOD_TYPE_TREMOLO = 862,
|
||||
GNX3K_MOD_TYPE_PANNER = 863,
|
||||
GNX3K_MOD_TYPE_VIBRATO = 864,
|
||||
GNX3K_MOD_TYPE_ROTARY = 865,
|
||||
GNX3K_MOD_TYPE_AUTOYA = 866,
|
||||
GNX3K_MOD_TYPE_YAYA = 867,
|
||||
GNX3K_MOD_TYPE_SYNTHTALK = 868,
|
||||
GNX3K_MOD_TYPE_ENVELOPE = 869,
|
||||
GNX3K_MOD_TYPE_DETUNE = 870,
|
||||
GNX3K_MOD_TYPE_PITCH = 871,
|
||||
GNX3K_MOD_TYPE_UNOVIBE = 880,
|
||||
};
|
||||
|
||||
enum {
|
||||
CHORUS_TYPE_CE = 0x37B,
|
||||
CHORUS_TYPE_TC = 0x37C,
|
||||
@@ -386,22 +404,26 @@ enum {
|
||||
|
||||
#define CHORUS_SPEED 837
|
||||
#define CHORUS_DEPTH 838
|
||||
#define CHORUS_PREDELAY 839
|
||||
|
||||
#define CHORUS_WIDTH 848
|
||||
#define CHORUS_INTENSITY 849
|
||||
|
||||
#define CHORUS_LEVEL 836
|
||||
#define CHORUS_WAVE 840
|
||||
#define CHORUS_BALANCE 841
|
||||
|
||||
#define FLANGER_SPEED 902
|
||||
#define FLANGER_DEPTH 903
|
||||
#define FLANGER_REGEN 904
|
||||
#define FLANGER_LEVEL 901
|
||||
#define FLANGER_WAVE 905
|
||||
#define FLANGER_BALANCE 906
|
||||
|
||||
#define TRIG_FLANGER_SPEED 1030
|
||||
#define TRIG_FLANGER_SENS 1031
|
||||
#define TRIG_FLANGER_LFO_START 1028
|
||||
#define TRIG_FLANGER_MIX 1029
|
||||
#define TRIG_FLANGER_LEVEL 1032
|
||||
|
||||
#define MXR_FLANGER_WIDTH 914
|
||||
@@ -419,10 +441,12 @@ enum {
|
||||
#define PHASER_REGEN 966
|
||||
#define PHASER_LEVEL 965
|
||||
#define PHASER_WAVE 967
|
||||
#define PHASER_BALANCE 968
|
||||
|
||||
#define TRIG_PHASER_SPEED 1094
|
||||
#define TRIG_PHASER_SENS 1095
|
||||
#define TRIG_PHASER_LFO_START 1092
|
||||
#define TRIG_PHASER_MIX 1093
|
||||
#define TRIG_PHASER_LEVEL 1096
|
||||
|
||||
#define MX_PHASER_INTENSITY 976
|
||||
@@ -432,11 +456,14 @@ enum {
|
||||
|
||||
#define VIBRATO_SPEED 1284
|
||||
#define VIBRATO_DEPTH 1285
|
||||
#define VIBRATO_WAVEFORM 1286
|
||||
|
||||
#define ROTARY_SPEED 1346
|
||||
#define ROTARY_INTENSITY 1348
|
||||
#define ROTARY_MIX 1349
|
||||
#define ROTARY_DOPPLER 1350
|
||||
#define ROTARY_CROSSOVER 1351
|
||||
#define ROTARY_BALANCE 1352
|
||||
|
||||
#define VIBROPAN_SPEED 1314
|
||||
#define VIBROPAN_DEPTH 1315
|
||||
@@ -456,19 +483,30 @@ enum {
|
||||
#define PANNER_DEPTH 1219
|
||||
#define PANNER_WAVE 1221
|
||||
|
||||
#define ENVELOPE_MIX 1604
|
||||
#define ENVELOPE_SENSITIVITY 1606
|
||||
#define ENVELOPE_RANGE 1605
|
||||
#define ENVELOPE_BALANCE 1607
|
||||
#define ENVELOPE_BLEND 1608
|
||||
|
||||
#define GNX3K_AUTOYA_RANGE 1476
|
||||
#define AUTOYA_MIX 1477
|
||||
#define AUTOYA_SPEED 1478
|
||||
#define AUTOYA_DEPTH 1479
|
||||
#define AUTOYA_BALANCE 1481
|
||||
#define AUTOYA_INTENSITY 1482
|
||||
#define AUTOYA_RANGE 1483
|
||||
|
||||
#define YAYA_PEDAL 1410
|
||||
#define GNX3K_YAYA_RANGE 1412
|
||||
#define YAYA_MIX 1413
|
||||
#define YAYA_DEPTH 1414
|
||||
#define YAYA_BALANCE 1416
|
||||
#define YAYA_INTENSITY 1417
|
||||
#define YAYA_RANGE 1418
|
||||
|
||||
#define SYNTH_TALK_ATTACK 1542
|
||||
#define GNX3K_SYNTH_TALK_RELEASE 1543
|
||||
#define SYNTH_TALK_RELEASE 1547
|
||||
#define SYNTH_TALK_SENS 1544
|
||||
#define SYNTH_TALK_VOX 1540
|
||||
@@ -485,10 +523,12 @@ enum {
|
||||
#define WHAMMY_MIX 1796
|
||||
|
||||
#define PITCH_AMOUNT 1730
|
||||
#define PITCH_BALANCE 1733
|
||||
#define PITCH_MIX 1745
|
||||
|
||||
#define DETUNE_AMOUNT 1668
|
||||
#define DETUNE_LEVEL 1667
|
||||
#define DETUNE_AMOUNT 1668
|
||||
#define DETUNE_BALANCE 1669
|
||||
|
||||
#define IPS_SHIFT_AMOUNT 2754
|
||||
#define IPS_KEY 2756
|
||||
|
||||
Reference in New Issue
Block a user