update TODO

HACKING

@@ -0,0 +1,68 @@
+In general everything brings down to figure out:
+-ID
+-Position
+-Possible value range
+
+There seems to be two possible ways to figure that out.
+1) Use USB sniffer together with X-Edit
+   Once you set up X-Edit and usb sniffer, set some option.
+   USB sniffer should report something like this being sent to device:
+   (all numbers here are hex)
+   04 F0 00 00 04 10 00 5E 04 02 41 00 04 30 09 00 07 00 34 F7
+
+   To get SysEx command out of it, remove every 4th byte, so we have:
+      F0 00 00    10 00 5E    02 41 00    30 09 00    00 34 F7
+
+   SysEx message format seems to be formed like this:
+   magic bytes - F0 00 00 10 00 5E 02 41
+   status byte - in this example 00
+   ID - in this example 30 09
+   Position - in this example 00
+   Value - in this example 00 (can be more bytes long, see below)
+   Checksum - to calculate it, XOR all bytes, and then XOR it with 07
+   Every message ends with F7
+
+   Status byte bits explained:
+      7th - ???
+      6th - if active add 80 to ID
+      5th - ???
+      4th - is active when value will start with length
+            In such case value can be something like:
+              01 12 or 02 12 34 or 03 12 34 56
+            and proper values are:
+              01 - 12
+              02 - 1234
+              03 - 123456
+      3rd - when 4th bit is also active, and first value byte is 01
+            then add 80 to value
+      2nd - when 4th bit is also active, and first value byte is 02
+            then add 80 to value
+      1st - when 4th bit is also active, and first value byte is 03
+            then add 80 to value
+
+   So for above example:
+   ID = 3009 (hex) = 12297 (decimal)
+   Position = 0
+   One of possible values is 0. Usually value range is 0 to 99,
+   albeit in some cases it's different - you have to check what values can
+   X-Edit assign (there doesn't seem to be any sanity check in firmware)
+   This is especially needed for IDs that set some effect type.
+      
+2) Save preset patch
+   Patches seem to be simple XML files.
+   Every parameter is written like this:
+     <Param>
+       <ID>65</ID>
+       <Position>2</Position>
+       <Value>0</Value>
+       <Name>Pickup Enable</Name>
+       <Text>Off</Text>
+     </Param>
+   ID is ID, Position is Position and Value is one of possible values.
+   To get all possible values you can:
+     do
+       change value to next one possible in X-Edit
+         (for example next effect type)
+       save new patch
+       check patch file and note the change
+     while you don't have all possible values

Makefile

@@ -1,7 +1,7 @@
 CC = gcc
-CFLAGS = `pkg-config --cflags glib-2.0 gtk+-2.0` -Wall -g
+CFLAGS = `pkg-config --cflags glib-2.0 gio-2.0 gtk+-2.0` -Wall -g
 OFLAG = -o
-LIBS = `pkg-config --libs glib-2.0 gtk+-2.0 libusb`
+LIBS = `pkg-config --libs glib-2.0 gio-2.0 gtk+-2.0 alsa` -lexpat
 
 .SUFFIXES : .o .c
 .c.o :
@@ -9,8 +9,8 @@ LIBS = `pkg-config --libs glib-2.0 gtk+-2.0 libusb`
 
 all: gdigi
 
-gdigi: gdigi.o tests.o gui.o
-	$(CC) $(LIBS) $(OFLAG) gdigi gdigi.o tests.o gui.o
+gdigi: gdigi.o tests.o gui.o effects.o preset.o
+	$(CC) $(LIBS) $(OFLAG) gdigi gdigi.o tests.o gui.o effects.o preset.o
 
 gdigi.o: gdigi.c
 
@@ -18,6 +18,10 @@ tests.o: tests.c
 
 gui.o: gui.c
 
+effects.o: effects.c
+
+preset.o: preset.c
+
 clean:
 	rm *.o
 

README

@@ -1,5 +1,12 @@
-Requirments: libusb, gtk+, glib
+Requirments: alsa, gtk+, glib, expat
 
 Getting started guide:
--disable snd_usb_audio (when it's loaded gdigi can't claim interface)
--make && ./gdigi
+-to compile: make
+-to run: ./gdigi
+
+Commandline options:
+--device (-d)
+
+Example:
+gdigi -d hw:1,0,0
+gdigi --device=hw:1,0,0

TODO

@@ -1,12 +1,26 @@
 -figure out all magic commands
--fix usb handling code
 -make complete gui
--amp/cabinet models
--expression pedal options
--audio setup options
+-cabinet models
 -tone library
 -effects library
 -effects level
--handling presets (loading, saving, exporting/importing to/from xml patches)
+-handling presets (loading, saving, exporting to xml patches)
 -buildsystem
--figure out how to get current device settings, start gui with proper values
+-start gui with proper values
+   To do so we need to figure out reply formatting of command querying preset.
+   amidi --port=hw:1,0,0 --send-hex F0 00 00 10 00 5E 02 2a 00 04 00 62 F7 --receive=preset
+   will create file named preset (give a while for it, and then hit ctrl+c)
+   this file should have around 440 bytes (depends on actual preset)
+   0x21 byte holds amount of options
+   from 0x22 byte starts effects configuration which is:
+     -2 bytes for ID
+     -1 byte for position
+     -1 to 3 bytes for value
+   Each 8th byte (beginning from 0x27) seems to be status byte which describes
+   whether or not we shall add 0x80 to ID or value and whether or not value
+   will be multibyte. So far I couldn't figure the exact meaning of those bytes.
+   To check you can download some patch from DigiTech Sound Community, apply
+   it to your device, and then do this amidi command.
+   Open resulting file in hex editor, and open patch file in text editor.
+   Every ID, position and value found in patch will appear in the binary file.
+-fix expression pedal settings (possible types depend on active effects)

effects.c

@@ -0,0 +1,522 @@
+/*
+ *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
+ *
+ *  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; under version 3 of the License.
+ *
+ *  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, see <http://www.gnu.org/licenses>.
+ */
+
+#include "gdigi.h"
+#include "effects.h"
+
+static EffectSettings wah_settings[] = {
+    {"Wah min", 0.0, 99.0, WAH_MIN, WAH_POSITION_MIN_MAX},
+    {"Wah max", 0.0, 99.0, WAH_MAX, WAH_POSITION_MIN_MAX},
+    {"Wah level", 0.0, 12.0, WAH_LEVEL, WAH_POSITION},
+};
+
+static EffectSettings comp_digi_settings[] = {
+    {"Compressor sustain", 0.0, 99.0, COMP_SUSTAIN, COMP_POSITION},
+    {"Compressor tone", 0.0, 99.0, COMP_TONE, COMP_POSITION},
+    {"Compressor attack", 0.0, 99.0, COMP_ATTACK, COMP_POSITION},
+    {"Compressor level", 0.0, 99.0, COMP_LEVEL, COMP_POSITION},
+};
+
+static EffectSettings comp_cs_settings[] = {
+    {"Compressor sustain", 0.0, 99.0, COMP_SUSTAIN, COMP_POSITION},
+    {"Compressor attack", 0.0, 99.0, COMP_ATTACK, COMP_POSITION},
+    {"Compressor level", 0.0, 99.0, COMP_LEVEL, COMP_POSITION},
+};
+
+static EffectSettings dist_screamer_settings[] = {
+    {"Screamer drive", 0.0, 99.0, DIST_SCREAMER_DRIVE, DIST_POSITION},
+    {"Screamer tone", 0.0, 99.0, DIST_SCREAMER_TONE, DIST_POSITION},
+    {"Screamer level", 0.0, 99.0, DIST_SCREAMER_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_808_settings[] = {
+    {"808 overdrive", 0.0, 99.0, DIST_808_OVERDRIVE, DIST_POSITION},
+    {"808 tone", 0.0, 99.0, DIST_808_TONE, DIST_POSITION},
+    {"808 level", 0.0, 99.0, DIST_808_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_guyod_settings[] = {
+    {"GuyOD drive", 0.0, 99.0, DIST_GUYOD_DRIVE, DIST_POSITION},
+    {"GuyOD level", 0.0, 99.0, DIST_GUYOD_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_dod250_settings[] = {
+    {"DOD250 gain", 0.0, 99.0, DIST_DOD250_GAIN, DIST_POSITION},
+    {"DOD250 level", 0.0, 99.0, DIST_DOD250_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_rodent_settings[] = {
+    {"Rodent dist", 0.0, 99.0, DIST_RODENT_DIST, DIST_POSITION},
+    {"Rodent filter", 0.0, 99.0, DIST_RODENT_FILTER, DIST_POSITION},
+    {"Rodent level", 0.0, 99.0, DIST_RODENT_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_mx_settings[] = {
+    {"MX dist", 0.0, 99.0, DIST_MX_DIST, DIST_POSITION},
+    {"MX output", 0.0, 99.0, DIST_MX_OUTPUT, DIST_POSITION},
+};
+
+static EffectSettings dist_ds_settings[] = {
+    {"DS gain", 0.0, 99.0, DIST_DS_GAIN, DIST_POSITION},
+    {"DS tone", 0.0, 99.0, DIST_DS_TONE, DIST_POSITION},
+    {"DS level", 0.0, 99.0, DIST_DS_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_grunge_settings[] = {
+    {"Grunge", 0.0, 99.0, DIST_GRUNGE_GRUNGE, DIST_POSITION},
+    {"Grunge face", 0.0, 99.0, DIST_GRUNGE_FACE, DIST_POSITION},
+    {"Grunge loud", 0.0, 99.0, DIST_GRUNGE_LOUD, DIST_POSITION},
+    {"Grunge butt", 0.0, 99.0, DIST_GRUNGE_BUTT, DIST_POSITION},
+};
+
+static EffectSettings dist_zone_settings[] = {
+    {"Zone gain", 0.0, 99.0, DIST_ZONE_GAIN, DIST_POSITION},
+    {"Zone low", 0.0, 99.0, DIST_ZONE_LOW, DIST_POSITION},
+    {"Zone mid level", 0.0, 99.0, DIST_ZONE_MID_LVL, DIST_POSITION},
+    {"Zone mid freq", 0.0, 99.0, DIST_ZONE_MID_FREQ, DIST_POSITION},
+    {"Zone high", 0.0, 99.0, DIST_ZONE_HIGH, DIST_POSITION},
+    {"Zone level", 0.0, 99.0, DIST_ZONE_LEVEL, DIST_POSITION},
+};
+
+static EffectSettings dist_death_settings[] = {
+    {"Death low", 0.0, 99.0, DIST_DEATH_LOW, DIST_POSITION},
+    {"Death mid", 0.0, 99.0, DIST_DEATH_MID, DIST_POSITION},
+    {"Death high", 0.0, 99.0, DIST_DEATH_HIGH, DIST_POSITION},
+    {"Death level", 0.0, 99.0, DIST_DEATH_LVL, DIST_POSITION},
+};
+
+static EffectSettings dist_gonk_settings[] = {
+    {"Gonk gonk", 0.0, 99.0, DIST_GONK_GONK, DIST_POSITION},
+    {"Gonk smear", 0.0, 99.0, DIST_GONK_SMEAR, DIST_POSITION},
+    {"Gonk suck", 0.0, 99.0, DIST_GONK_SUCK, DIST_POSITION},
+    {"Gonk heave", 0.0, 99.0, DIST_GONK_HEAVE, DIST_POSITION},
+};
+
+static EffectSettings dist_fuzzy_settings[] = {
+    {"Fuzzy fuzz", 0.0, 99.0, DIST_FUZZY_FUZZ, DIST_POSITION},
+    {"Fuzzy volume", 0.0, 99.0, DIST_FUZZY_VOLUME, DIST_POSITION},
+};
+
+static EffectSettings dist_mp_settings[] = {
+    {"MP sustain", 0.0, 99.0, DIST_MP_SUSTAIN, DIST_POSITION},
+    {"MP tone", 0.0, 99.0, DIST_MP_TONE, DIST_POSITION},
+    {"MP volume", 0.0, 99.0, DIST_MP_VOLUME, DIST_POSITION},
+};
+
+static EffectSettings amp_settings[] = {
+    {"AMP gain", 0.0, 99.0, AMP_GAIN, AMP_POSITION},
+    {"AMP level", 0.0, 99.0, AMP_LEVEL, AMP_POSITION},
+};
+
+static EffectSettings amp_settings2[] = {
+    {"AMP level", 0.0, 99.0, AMP_LEVEL, AMP_POSITION},
+};
+
+static EffectSettings eq_settings[] = {
+    // TODO: make those display propertly (display range -12 to 12)
+    {"EQ bass", 0.0, 24.0, EQ_BASS, EQ_POSITION},
+    {"EQ mid", 0.0, 24.0, EQ_MID, EQ_POSITION},
+    {"EQ treble", 0.0, 24.0, EQ_TREBLE, EQ_POSITION},
+    // TODO: make this display propertly (display range 300 to 5000)
+    {"EQ mid Hz", 0.0, 4700.0, EQ_MID_HZ, EQ_POSITION},
+    // TODO: make this display propertly (display range 500 to 8000)
+    {"EQ treb Hz", 0.0, 7500.0, EQ_TREBLE_HZ, EQ_POSITION},
+};
+
+static EffectSettings noisegate_gate_settings[] = {
+    {"Gate treshold", 0.0, 99.0, NOISEGATE_GATE_TRESHOLD, NOISEGATE_POSITION},
+    {"Gate attack", 0.0, 99.0, NOISEGATE_ATTACK, NOISEGATE_POSITION},
+    {"Gate release", 0.0, 99.0, NOISEGATE_RELEASE, NOISEGATE_POSITION},
+    {"Gate attn", 0.0, 99.0, NOISEGATE_ATTN, NOISEGATE_POSITION},
+};
+
+static EffectSettings noisegate_swell_settings[] = {
+    {"Swell sens", 0.0, 99.0, NOISEGATE_SWELL_SENS, NOISEGATE_POSITION},
+    {"Swell attack", 0.0, 99.0, NOISEGATE_ATTACK, NOISEGATE_POSITION},
+    {"Swell release", 0.0, 99.0, NOISEGATE_RELEASE, NOISEGATE_POSITION},
+    {"Swell attn", 0.0, 99.0, NOISEGATE_ATTN, NOISEGATE_POSITION},
+};
+
+static EffectSettings chorusfx_ce_settings[] = {
+    {"CE chorus speed", 0.0, 99.0, CE_CHORUS_SPEED, CHORUSFX_POSITION},
+    {"CE chorus depth", 0.0, 99.0, CE_CHORUS_DEPTH, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_dual_settings[] = {
+    {"Dual chorus speed", 0.0, 99.0, DUAL_CHORUS_SPEED, CHORUSFX_POSITION},
+    {"Dual chorus depth", 0.0, 99.0, DUAL_CHORUS_DEPTH, CHORUSFX_POSITION},
+    {"Dual chorus level", 0.0, 99.0, DUAL_CHORUS_LEVEL, CHORUSFX_POSITION},
+    // TODO: DUAL_CHORUS_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_multi_settings[] = {
+    {"Multi chorus speed", 0.0, 99.0, MULTI_CHORUS_SPEED, CHORUSFX_POSITION},
+    {"Multi chorus depth", 0.0, 99.0, MULTI_CHORUS_DEPTH, CHORUSFX_POSITION},
+    {"Multi chorus level", 0.0, 99.0, MULTI_CHORUS_LEVEL, CHORUSFX_POSITION},
+    // TODO: MULTI_CHORUS_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_flanger_settings[] = {
+    {"Flanger speed", 0.0, 99.0, FLANGER_SPEED, CHORUSFX_POSITION},
+    {"Flanger depth", 0.0, 99.0, FLANGER_DEPTH, CHORUSFX_POSITION},
+    {"Flanger regen", 0.0, 99.0, FLANGER_REGEN, CHORUSFX_POSITION},
+    {"Flanger level", 0.0, 99.0, FLANGER_LEVEL, CHORUSFX_POSITION},
+    // TODO: FLANGER_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_mxr_flanger_settings[] = {
+    {"MXR flanger speed", 0.0, 99.0, MXR_FLANGER_SPEED, CHORUSFX_POSITION},
+    {"MXR flanger width", 0.0, 99.0, MXR_FLANGER_WIDTH, CHORUSFX_POSITION},
+    {"MXR flanger regen", 0.0, 99.0, MXR_FLANGER_REGEN, CHORUSFX_POSITION},
+    {"MXR flanger manual", 0.0, 99.0, MXR_FLANGER_MANUAL, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_phaser_settings[] = {
+    {"Phaser speed", 0.0, 99.0, PHASER_SPEED, CHORUSFX_POSITION},
+    {"Phaser depth", 0.0, 99.0, PHASER_DEPTH, CHORUSFX_POSITION},
+    {"Phaser regen", 0.0, 99.0, PHASER_REGEN, CHORUSFX_POSITION},
+    {"Phaser level", 0.0, 99.0, PHASER_LEVEL, CHORUSFX_POSITION},
+    // TODO: PHASER_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_vibrato_settings[] = {
+    {"Vibrato speed", 0.0, 99.0, VIBRATO_SPEED, CHORUSFX_POSITION},
+    {"Vibrato depth", 0.0, 99.0, VIBRATO_DEPTH, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_rotary_settings[] = {
+    {"Rotary speed", 0.0, 99.0, ROTARY_SPEED, CHORUSFX_POSITION},
+    {"Rotary intensity", 0.0, 99.0, ROTARY_INTENSITY, CHORUSFX_POSITION},
+    {"Rotary doppler", 0.0, 99.0, ROTARY_DOPPLER, CHORUSFX_POSITION},
+    {"Rotary crossover", 0.0, 99.0, ROTARY_CROSSOVER, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_vibropan_settings[] = {
+    {"Vibropan speed", 0.0, 99.0, VIBROPAN_SPEED, CHORUSFX_POSITION},
+    {"Vibropan depth", 0.0, 99.0, VIBROPAN_DEPTH, CHORUSFX_POSITION},
+    {"Vibropan vibra", 0.0, 99.0, VIBROPAN_VIBRA, CHORUSFX_POSITION},
+    // TODO: VIBROPAN_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_tremolo_settings[] = {
+    {"Tremolo speed", 0.0, 99.0, TREMOLO_SPEED, CHORUSFX_POSITION},
+    {"Tremolo depth", 0.0, 99.0, TREMOLO_DEPTH, CHORUSFX_POSITION},
+    // TODO: TREMOLO_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_panner_settings[] = {
+    {"Panner speed", 0.0, 99.0, PANNER_SPEED, CHORUSFX_POSITION},
+    {"Panner depth", 0.0, 99.0, PANNER_DEPTH, CHORUSFX_POSITION},
+    // TODO: PANNER_WAVE with valid options WAVE_TRI, WAVE_SINE, WAVE_SQUARE
+};
+
+static EffectSettings chorusfx_envelope_settings[] = {
+    {"Envelope sensitivity", 0.0, 99.0, ENVELOPE_SENSITIVITY, CHORUSFX_POSITION},
+    {"Envelope range", 0.0, 99.0, ENVELOPE_RANGE, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_autoya_settings[] = {
+    {"AutoYa speed", 0.0, 99.0, AUTOYA_SPEED, CHORUSFX_POSITION},
+    {"AutoYa intensity", 0.0, 99.0, AUTOYA_INTENSITY, CHORUSFX_POSITION},
+    {"AutoYa range", 0.0, 49.0, AUTOYA_RANGE, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_yaya_settings[] = {
+    {"YaYa pedal", 0.0, 99.0, YAYA_PEDAL, CHORUSFX_POSITION},
+    {"YaYa intensity", 0.0, 99.0, YAYA_INTENSITY, CHORUSFX_POSITION},
+    {"YaYa range", 0.0, 49.0, YAYA_RANGE, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_step_filter_settings[] = {
+    {"Step filter speed", 0.0, 99.0, STEP_FILTER_SPEED, CHORUSFX_POSITION},
+    {"Step filter intensity", 0.0, 99.0, STEP_FILTER_INTENSITY, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_whammy_settings[] = {
+    {"Whammy pedal", 0.0, 99.0, WHAMMY_PEDAL, CHORUSFX_POSITION},
+    {"Whammy mix", 0.0, 99.0, WHAMMY_MIX, CHORUSFX_POSITION},
+    //TODO: WHAMMY_AMOUNT with valid options:
+    //      WHAMMY_OCT_UP, WHAMMY_2OCT_UP, WHAMMY_2ND_DN, WHAMMY_RV_2ND,
+    //      WHAMMY_4TH_DN, WHAMMY_OCT_DN, WHAMMY_2OCT_DN, WHAMMY_DIV_BMB,
+    //      WHAMMY_M3_MA, WHAMMY_2ND_MA3, WHAMMY_3RD_4TH, WHAMMY_4TH_5TH,
+    //      WHAMMY_5TH_OCT, WHAMMY_HOCT_UP, WHAMMY_HOCT_DN, WHAMMY_OCT_UD
+};
+
+static EffectSettings chorusfx_pitch_shift_settings[] = {
+    // TODO: make this display propertly (display range -24 to 24)
+    {"Pitch amount", 0.0, 48.0, PITCH_AMOUNT, CHORUSFX_POSITION},
+    {"Pitch mix", 0.0, 99.0, PITCH_MIX, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_detune_settings[] = {
+    {"Detune amount", 0.0, 48.0, DETUNE_AMOUNT, CHORUSFX_POSITION},
+    {"Detune level", 0.0, 99.0, DETUNE_LEVEL, CHORUSFX_POSITION},
+};
+
+static EffectSettings chorusfx_ips_settings[] = {
+    // TODO: IPS_SHIFT_AMOUNT with valid options:
+    //       IPS_7TH_DN, IPS_6TH_DN, IPS_5TH_DN, IPS_4TH_DN, IPS_3RD_DN,
+    //       IPS_2ND_DN, IPS_2ND_UP, IPS_3RD_UP, IPS_4TH_UP, IPS_5TH_UP,
+    //       IPS_6TH_UP, IPS_7TH_UP, IPS_OCT_U
+
+    // TODO: IPS_KEY with valid options:
+    //       IPS_E, IPS_F, IPS_GB, IPS_G, IPS_AB, IPS_A, IPS_BB, IPS_B,
+    //       IPS_C, IPS_DD, IPS_D, IPS_EB
+
+    // TODO: IPS_SCALE with valid options:
+    //       IPS_MAJOR, IPS_MINOR, IPS_DORIA, IPS_MIXLYD, IPS_LYDIAN, IPS_HMINO
+
+    {"IPS level", 0.0, 99.0, IPS_LEVEL, CHORUSFX_POSITION},
+};
+
+static EffectSettings delay_analog_settings[] = {
+    // TODO: make this display propertly (10 msec to 5 sec)
+    {"Delay time", 0.0, 139.0, DELAY_TIME, DELAY_POSITION},
+    {"Delay analog level", 0.0, 99.0, ANALOG_LEVEL, DELAY_POSITION},
+    // TODO: make last value display propertly
+    {"Delay analog repeats", 0.0, 100.0, ANALOG_REPEATS, DELAY_POSITION},
+};
+
+static EffectSettings delay_digital_settings[] = {
+    // TODO: make this display propertly (10 msec to 5 sec)
+    {"Delay time", 0.0, 139.0, DELAY_TIME, DELAY_POSITION},
+    {"Delay digital level", 0.0, 99.0, DIGITAL_LEVEL, DELAY_POSITION},
+    // TODO: make last value display propertly
+    {"Delay digital repeats", 0.0, 100.0, DIGITAL_REPEATS, DELAY_POSITION},
+    {"Delay digital ducker thresh", 0.0, 99.0, DIGITAL_DUCKER_THRESH, DELAY_POSITION},
+    {"Delay digital ducker level", 0.0, 99.0, DIGITAL_DUCKER_LEVEL, DELAY_POSITION},
+};
+
+static EffectSettings delay_modulated_settings[] = {
+    // TODO: make this display propertly (10 msec to 5 sec)
+    {"Delay time", 0.0, 139.0, DELAY_TIME, DELAY_POSITION},
+    {"Delay modulated level", 0.0, 99.0, MODULATED_LEVEL, DELAY_POSITION},
+    // TODO: make last value display propertly
+    {"Delay modulated repeats", 0.0, 100.0, MODULATED_REPEATS, DELAY_POSITION},
+    {"Delay modulated depth", 0.0, 99.0, MODULATED_DEPTH, DELAY_POSITION},
+};
+
+static EffectSettings delay_pong_settings[] = {
+    // TODO: make this display propertly (10 msec to 5 sec)
+    {"Delay time", 0.0, 139.0, DELAY_TIME, DELAY_POSITION},
+    {"Delay pong level", 0.0, 99.0, PONG_LEVEL, DELAY_POSITION},
+    // TODO: make last value display propertly
+    {"Delay pong repeats", 0.0, 100.0, PONG_REPEATS, DELAY_POSITION},
+    {"Delay pong ducker thresh", 0.0, 99.0, PONG_DUCKER_THRESH, DELAY_POSITION},
+    {"Delay pong ducker level", 0.0, 99.0, PONG_DUCKER_LEVEL, DELAY_POSITION},
+};
+
+static EffectSettings delay_tape_settings[] = {
+    // TODO: make this display propertly (10 msec to 5 sec)
+    {"Delay time", 0.0, 139.0, DELAY_TIME, DELAY_POSITION},
+    {"Delay tape level", 0.0, 99.0, TAPE_LEVEL, DELAY_POSITION},
+    // TODO: make last value display propertly
+    {"Delay tape repeats", 0.0, 100.0, TAPE_REPEATS, DELAY_POSITION},
+    {"Delay tape wow", 0.0, 99.0, TAPE_WOW, DELAY_POSITION},
+    {"Delay tape flutter", 0.0, 99.0, TAPE_FLUTTER, DELAY_POSITION},
+};
+
+static EffectSettings reverb_twin_settings[] = {
+    {"Twin reverb", 0.0, 99.0, TWIN_REVERB, REVERB_POSITION},
+};
+
+static EffectSettings reverb_lex_ambience_settings[] = {
+    {"Predelay", 0.0, 15.0, LEX_AMBIENCE_PREDELAY, REVERB_POSITION},
+    {"Decay", 0.0, 99.0, LEX_AMBIENCE_DECAY, REVERB_POSITION},
+    {"Liveliness", 0.0, 99.0, LEX_AMBIENCE_LIVELINESS, REVERB_POSITION},
+    {"Level", 0.0, 99.0, LEX_AMBIENCE_LEVEL, REVERB_POSITION},
+};
+
+static EffectSettings reverb_lex_studio_settings[] = {
+    {"Predelay", 0.0, 15.0, LEX_STUDIO_PREDELAY, REVERB_POSITION},
+    {"Decay", 0.0, 99.0, LEX_STUDIO_DECAY, REVERB_POSITION},
+    {"Liveliness", 0.0, 99.0, LEX_STUDIO_LIVELINESS, REVERB_POSITION},
+    {"Level", 0.0, 99.0, LEX_STUDIO_LEVEL, REVERB_POSITION},
+};
+
+static EffectSettings reverb_lex_room_settings[] = {
+    {"Predelay", 0.0, 15.0, LEX_ROOM_PREDELAY, REVERB_POSITION},
+    {"Decay", 0.0, 99.0, LEX_ROOM_DECAY, REVERB_POSITION},
+    {"Liveliness", 0.0, 99.0, LEX_ROOM_LIVELINESS, REVERB_POSITION},
+    {"Level", 0.0, 99.0, LEX_ROOM_LEVEL, REVERB_POSITION},
+};
+
+static EffectSettings reverb_lex_hall_settings[] = {
+    {"Predelay", 0.0, 15.0, LEX_HALL_PREDELAY, REVERB_POSITION},
+    {"Decay", 0.0, 99.0, LEX_HALL_DECAY, REVERB_POSITION},
+    {"Liveliness", 0.0, 99.0, LEX_HALL_LIVELINESS, REVERB_POSITION},
+    {"Level", 0.0, 99.0, LEX_HALL_LEVEL, REVERB_POSITION},
+};
+
+static EffectSettings reverb_emt240_plate_settings[] = {
+    {"Predelay", 0.0, 15.0, EMT240_PLATE_PREDELAY, REVERB_POSITION},
+    {"Decay", 0.0, 99.0, EMT240_PLATE_DECAY, REVERB_POSITION},
+    {"Liveliness", 0.0, 99.0, EMT240_PLATE_LIVELINESS, REVERB_POSITION},
+    {"Level", 0.0, 99.0, EMT240_PLATE_LEVEL, REVERB_POSITION},
+};
+
+static EffectGroup wah_group[] = {
+    {WAH_TYPE_CRY, "Cry wah", WAH_TYPE, WAH_POSITION, wah_settings, G_N_ELEMENTS(wah_settings)},
+    {WAH_TYPE_FULLRANGE, "Fullrange wah", WAH_TYPE, WAH_POSITION, wah_settings, G_N_ELEMENTS(wah_settings)},
+    {WAH_TYPE_CLYDE, "Clyde wah", WAH_TYPE, WAH_POSITION, wah_settings, G_N_ELEMENTS(wah_settings)},
+};
+
+static EffectGroup comp_group[] = {
+    {COMP_TYPE_DIGI, "Digital compressor", COMP_TYPE, COMP_POSITION, comp_digi_settings, G_N_ELEMENTS(comp_digi_settings)},
+    {COMP_TYPE_CS, "CS compressor", COMP_TYPE, COMP_POSITION, comp_cs_settings, G_N_ELEMENTS(comp_cs_settings)},
+};
+
+static EffectGroup dist_group[] = {
+    {DIST_TYPE_SCREAMER, "Screamer", DIST_TYPE, DIST_POSITION, dist_screamer_settings, G_N_ELEMENTS(dist_screamer_settings)},
+    {DIST_TYPE_808, "808", DIST_TYPE, DIST_POSITION, dist_808_settings, G_N_ELEMENTS(dist_808_settings)},
+    {DIST_TYPE_GUYOD, "GuyOD", DIST_TYPE, DIST_POSITION, dist_guyod_settings, G_N_ELEMENTS(dist_guyod_settings)},
+    {DIST_TYPE_DOD250, "DOD250", DIST_TYPE, DIST_POSITION, dist_dod250_settings, G_N_ELEMENTS(dist_dod250_settings)},
+    {DIST_TYPE_RODENT, "Rodent", DIST_TYPE, DIST_POSITION, dist_rodent_settings, G_N_ELEMENTS(dist_rodent_settings)},
+    {DIST_TYPE_MX, "MX", DIST_TYPE, DIST_POSITION, dist_mx_settings, G_N_ELEMENTS(dist_mx_settings)},
+    {DIST_TYPE_DS, "DS", DIST_TYPE, DIST_POSITION, dist_ds_settings, G_N_ELEMENTS(dist_ds_settings)},
+    {DIST_TYPE_GRUNGE, "Grunge", DIST_TYPE, DIST_POSITION, dist_grunge_settings, G_N_ELEMENTS(dist_grunge_settings)},
+    {DIST_TYPE_ZONE, "Zone", DIST_TYPE, DIST_POSITION, dist_zone_settings, G_N_ELEMENTS(dist_zone_settings)},
+    {DIST_TYPE_DEATH, "Death", DIST_TYPE, DIST_POSITION, dist_death_settings, G_N_ELEMENTS(dist_death_settings)},
+    {DIST_TYPE_GONK, "Gonk", DIST_TYPE, DIST_POSITION, dist_gonk_settings, G_N_ELEMENTS(dist_gonk_settings)},
+    {DIST_TYPE_FUZZY, "Fuzzy", DIST_TYPE, DIST_POSITION, dist_fuzzy_settings, G_N_ELEMENTS(dist_fuzzy_settings)},
+    {DIST_TYPE_MP, "MP", DIST_TYPE, DIST_POSITION, dist_mp_settings, G_N_ELEMENTS(dist_mp_settings)},
+};
+
+static EffectGroup noisegate_group[] = {
+    {NOISEGATE_GATE, "Gate", NOISEGATE_TYPE, NOISEGATE_POSITION, noisegate_gate_settings, G_N_ELEMENTS(noisegate_gate_settings)},
+    {NOISEGATE_SWELL, "Swell", NOISEGATE_TYPE, NOISEGATE_POSITION, noisegate_swell_settings, G_N_ELEMENTS(noisegate_swell_settings)},
+};
+
+static EffectGroup 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)},
+    {CHORUS_TYPE_MULTI, "Multi Chorus", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_multi_settings, G_N_ELEMENTS(chorusfx_multi_settings)},
+    {CHORUS_TYPE_FLANGER, "Flanger", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_flanger_settings, G_N_ELEMENTS(chorusfx_flanger_settings)},
+    {CHORUS_TYPE_MXR_FLANGER, "MXR FLANGER", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_mxr_flanger_settings, G_N_ELEMENTS(chorusfx_mxr_flanger_settings)},
+    {CHORUS_TYPE_PHASER, "Phaser", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_phaser_settings, G_N_ELEMENTS(chorusfx_phaser_settings)},
+    {CHORUS_TYPE_VIBRATO, "Vibrato", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_vibrato_settings, G_N_ELEMENTS(chorusfx_vibrato_settings)},
+    {CHORUS_TYPE_ROTARY, "Rotary", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_rotary_settings, G_N_ELEMENTS(chorusfx_rotary_settings)},
+    {CHORUS_TYPE_VIBROPAN, "Vibropan", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_vibropan_settings, G_N_ELEMENTS(chorusfx_vibropan_settings)},
+    {CHORUS_TYPE_TREMOLO, "Tremolo", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_tremolo_settings, G_N_ELEMENTS(chorusfx_tremolo_settings)},
+    {CHORUS_TYPE_PANNER, "Panner", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_panner_settings, G_N_ELEMENTS(chorusfx_panner_settings)},
+    {CHORUS_TYPE_ENVELOPE, "Envelope", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_envelope_settings, G_N_ELEMENTS(chorusfx_envelope_settings)},
+    {CHORUS_TYPE_AUTOYA, "AutoYa", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_autoya_settings, G_N_ELEMENTS(chorusfx_autoya_settings)},
+    {CHORUS_TYPE_YAYA, "YaYa", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_yaya_settings, G_N_ELEMENTS(chorusfx_yaya_settings)},
+    {CHORUS_TYPE_STEP_FILTER, "Step Filter", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_step_filter_settings, G_N_ELEMENTS(chorusfx_step_filter_settings)},
+    {CHORUS_TYPE_WHAMMY, "Whammy", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_whammy_settings, G_N_ELEMENTS(chorusfx_whammy_settings)},
+    {CHORUS_TYPE_PITCH_SHIFT, "Pitch Shift", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_pitch_shift_settings, G_N_ELEMENTS(chorusfx_pitch_shift_settings)},
+    {CHORUS_TYPE_DETUNE, "Detune", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_detune_settings, G_N_ELEMENTS(chorusfx_detune_settings)},
+    {CHORUS_TYPE_IPS, "IPS", CHORUSFX_TYPE, CHORUSFX_POSITION, chorusfx_ips_settings, G_N_ELEMENTS(chorusfx_ips_settings)},
+};
+
+static EffectGroup delay_group[] = {
+    {DELAY_TYPE_ANALOG, "Analog", DELAY_TYPE, DELAY_POSITION, delay_analog_settings, G_N_ELEMENTS(delay_analog_settings)},
+    {DELAY_TYPE_DIGITAL, "Digital", DELAY_TYPE, DELAY_POSITION, delay_digital_settings, G_N_ELEMENTS(delay_digital_settings)},
+    {DELAY_TYPE_MODULATED, "Modulated", DELAY_TYPE, DELAY_POSITION, delay_modulated_settings, G_N_ELEMENTS(delay_modulated_settings)},
+    {DELAY_TYPE_PONG, "Pong", DELAY_TYPE, DELAY_POSITION, delay_pong_settings, G_N_ELEMENTS(delay_pong_settings)},
+    {DELAY_TYPE_TAPE, "Tape", DELAY_TYPE, DELAY_POSITION, delay_tape_settings, G_N_ELEMENTS(delay_tape_settings)},
+};
+
+static EffectGroup reverb_group[] = {
+    {REVERB_TYPE_TWIN, "Twin", REVERB_TYPE, REVERB_POSITION, reverb_twin_settings, G_N_ELEMENTS(reverb_twin_settings)},
+    {REVERB_TYPE_LEX_AMBIENCE, "Lexicon ambience", REVERB_TYPE, REVERB_POSITION, reverb_lex_ambience_settings, G_N_ELEMENTS(reverb_lex_ambience_settings)},
+    {REVERB_TYPE_LEX_STUDIO, "Lexicon studio", REVERB_TYPE, REVERB_POSITION, reverb_lex_studio_settings, G_N_ELEMENTS(reverb_lex_studio_settings)},
+    {REVERB_TYPE_LEX_ROOM, "Lexicon room", REVERB_TYPE, REVERB_POSITION, reverb_lex_room_settings, G_N_ELEMENTS(reverb_lex_room_settings)},
+    {REVERB_TYPE_LEX_HALL, "Lexicon hall", REVERB_TYPE, REVERB_POSITION, reverb_lex_hall_settings, G_N_ELEMENTS(reverb_lex_hall_settings)},
+    {REVERB_TYPE_EMT240_PLATE, "EMT240 Plate", REVERB_TYPE, REVERB_POSITION, reverb_emt240_plate_settings, G_N_ELEMENTS(reverb_emt240_plate_settings)},
+};
+
+static EffectGroup amp_group[] = {
+    {AMP_TYPE_TWEED_CHAMP, "Tweed Champ", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_TWEED_DELUXE, "Tweed Deluxe", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_TWEED_BASSMAN, "Tweed Bassman", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_BLACKFACE_TWIN, "Blackface Twin", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_BLACKFACE_DELUXE, "Blackface Deluxe", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_SUPER_LEAD_PLEXI, "Super Lead Plexi", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_MASTER_VOLUME, "Master Volume", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_JCM800, "JCM800", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_JCM900, "JCM900", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_AC15, "AC15", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_AC30TB, "AC30TB", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_HIWATT_100, "Hiwatt 100", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_BOOGIE_MARK_II, "Boogie Mark II", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_DUAL_RECTIFIER, "Dual Rectifier", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_MATCHLESS_HC30, "Matchless HC30", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_SOLO, "Solo", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_METAL, "Metal", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_BRIGHT, "Bright", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_CLEAN, "Clean", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_HIGH_GAIN, "High Gain", AMP_TYPE, AMP_POSITION, amp_settings, G_N_ELEMENTS(amp_settings)},
+    {AMP_TYPE_ACOUSTIC, "Acoustic", AMP_TYPE, AMP_POSITION, amp_settings2, G_N_ELEMENTS(amp_settings2)},
+    {AMP_TYPE_DIRECT, "Direct", AMP_TYPE, AMP_POSITION, amp_settings2, G_N_ELEMENTS(amp_settings2)},
+};
+
+static EffectGroup eq_group[] = {
+    {EQ_TYPE_BRIGHT, "Bright", EQ_TYPE, EQ_POSITION, eq_settings, G_N_ELEMENTS(eq_settings)},
+    {EQ_TYPE_MIDBOOST, "Mid Boost", EQ_TYPE, EQ_POSITION, eq_settings, G_N_ELEMENTS(eq_settings)},
+    {EQ_TYPE_SCOOP, "Scoop", EQ_TYPE, EQ_POSITION, eq_settings, G_N_ELEMENTS(eq_settings)},
+    {EQ_TYPE_WARM, "Warm", EQ_TYPE, EQ_POSITION, eq_settings, G_N_ELEMENTS(eq_settings)},
+};
+
+static Effect wah_effect[] = {
+    {"Wah", WAH_ON_OFF, WAH_POSITION, wah_group, G_N_ELEMENTS(wah_group)},
+};
+
+static Effect comp_effect[] = {
+    {"Compressor", COMP_ON_OFF, COMP_POSITION, comp_group, G_N_ELEMENTS(comp_group)},
+};
+
+static Effect dist_effect[] = {
+    {"Distortion", DIST_ON_OFF, DIST_POSITION, dist_group, G_N_ELEMENTS(dist_group)},
+};
+
+static Effect noisegate_effect[] = {
+    {"Noisegate", NOISEGATE_ON_OFF, NOISEGATE_POSITION, noisegate_group, G_N_ELEMENTS(noisegate_group)},
+};
+
+static Effect chorusfx_effect[] = {
+    {"Chorus/FX", CHORUSFX_ON_OFF, CHORUSFX_POSITION, chorusfx_group, G_N_ELEMENTS(chorusfx_group)},
+};
+
+static Effect delay_effect[] = {
+    {"Delay", DELAY_ON_OFF, DELAY_POSITION, delay_group, G_N_ELEMENTS(delay_group)},
+};
+
+static Effect reverb_effect[] = {
+    {"Reverb", REVERB_ON_OFF, REVERB_POSITION, reverb_group, G_N_ELEMENTS(reverb_group)},
+};
+
+static Effect amp_effect[] = {
+    {"Amp", AMP_ON_OFF, AMP_POSITION, amp_group, G_N_ELEMENTS(amp_group)},
+};
+
+static Effect eq_effect[] = {
+    {"EQ", EQ_ON_OFF, EQ_POSITION, eq_group, G_N_ELEMENTS(eq_group)},
+};
+
+EffectList effects[] = {
+    {wah_effect, G_N_ELEMENTS(wah_effect)},
+    {amp_effect, G_N_ELEMENTS(amp_effect)},
+    {eq_effect, G_N_ELEMENTS(eq_effect)},
+    {comp_effect, G_N_ELEMENTS(comp_effect)},
+    {dist_effect, G_N_ELEMENTS(dist_effect)},
+    {noisegate_effect, G_N_ELEMENTS(noisegate_effect)},
+    {chorusfx_effect, G_N_ELEMENTS(chorusfx_effect)},
+    {delay_effect, G_N_ELEMENTS(delay_effect)},
+    {reverb_effect, G_N_ELEMENTS(reverb_effect)},
+};
+
+int n_effects = G_N_ELEMENTS(effects);

effects.h

@@ -0,0 +1,52 @@
+/*
+ *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
+ *
+ *  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; under version 3 of the License.
+ *
+ *  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, see <http://www.gnu.org/licenses>.
+ */
+
+#ifndef GDIGI_EFFECTS_H
+#define GDIGI_EFFECTS_H
+
+#include <glib/gtypes.h>
+
+typedef struct {
+    char *label;    /* Parameter name */
+    gdouble min;    /* Parameter minumum value */
+    gdouble max;    /* Parameter maximum value */
+    guint option;   /* ID (to set parameter) */
+    guint position; /* position */
+} EffectSettings;
+
+typedef struct {
+    guint id;                  /* value (type) */
+    gchar *label;              /* Effect name */
+    guint option;              /* ID (to set effect type) */
+    guint position;            /* position */
+    EffectSettings *settings;  /* possible parameters */
+    gint settings_amt;         /* possible parameters length */
+} EffectGroup;
+
+typedef struct {
+    char *label;        /* Base effect name */
+    guint option;       /* ID (to set effect on/off) */
+    guint position;     /* position */
+    EffectGroup *group; /* possible effect types */
+    gint group_amt;     /* possible effect types length */
+} Effect;
+
+typedef struct {
+    Effect *effect; /* list of supported effects */
+    gint amt;       /* list of supported effects length */
+} EffectList;
+
+#endif /* GDIGI_EFFECTS_H */

gdigi.h

@@ -14,207 +14,289 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses>.
  */
 
-#include <usb.h>
+#ifndef GDIGI_H
+#define GDIGI_H
+
 #include <glib.h>
-
-extern struct usb_dev_handle *handle;
+#include <glib-object.h>
 
 enum {
-  WAH_TYPE_CRY = 0,
-  WAH_TYPE_FULLRANGE,
-  WAH_TYPE_CLYDE
+  WAH_TYPE_CRY = 132,
+  WAH_TYPE_FULLRANGE = 133,
+  WAH_TYPE_CLYDE = 134
+};
+
+#define WAH_POSITION_MIN_MAX 20
+
+#define WAH_MIN 8195
+#define WAH_MAX 8196
+
+#define WAH_TYPE 128
+#define WAH_ON_OFF 129
+#define WAH_POSITION 3
+
+#define WAH_LEVEL 133
+
+enum {
+  COMP_TYPE_DIGI = 195,
+  COMP_TYPE_CS = 196
+};
+
+#define COMP_TYPE 207
+#define COMP_ON_OFF 193
+#define COMP_POSITION 4
+
+#define COMP_SUSTAIN 208
+#define COMP_TONE 209
+#define COMP_ATTACK 211
+#define COMP_LEVEL 210
+
+enum {
+  PICKUP_TYPE_HB_SC = 66,
+  PICKUP_TYPE_SC_HB = 65
+};
+
+#define PICKUP_TYPE 64
+#define PICKUP_ON_OFF 65
+#define PICKUP_POSITION 2
+
+enum {
+  DIST_TYPE_SCREAMER = 1280,
+  DIST_TYPE_808 = 1292,
+  DIST_TYPE_GUYOD = 1285,
+  DIST_TYPE_DOD250 = 1283,
+  DIST_TYPE_RODENT = 1281,
+  DIST_TYPE_MX = 1291,
+  DIST_TYPE_DS = 1282,
+  DIST_TYPE_GRUNGE = 1287,
+  DIST_TYPE_ZONE = 1289,
+  DIST_TYPE_DEATH = 1294,
+  DIST_TYPE_GONK = 1293,
+  DIST_TYPE_FUZZY = 1288,
+  DIST_TYPE_MP = 1284
+};
+
+#define DIST_TYPE 2432
+#define DIST_ON_OFF 2433
+#define DIST_POSITION 6
+
+#define DIST_SCREAMER_DRIVE 2434
+#define DIST_SCREAMER_TONE  2435
+#define DIST_SCREAMER_LVL   2436
+#define DIST_808_OVERDRIVE  2473
+#define DIST_808_TONE       2474
+#define DIST_808_LVL        2475
+#define DIST_GUYOD_DRIVE    2448
+#define DIST_GUYOD_LVL      2449
+#define DIST_DOD250_GAIN    2443
+#define DIST_DOD250_LVL     2444
+#define DIST_RODENT_DIST    2437
+#define DIST_RODENT_FILTER  2438
+#define DIST_RODENT_LVL     2439
+#define DIST_MX_DIST        2468
+#define DIST_MX_OUTPUT      2469
+#define DIST_DS_GAIN        2440
+#define DIST_DS_TONE        2441
+#define DIST_DS_LVL         2442
+#define DIST_GRUNGE_GRUNGE  2454
+#define DIST_GRUNGE_FACE    2456
+#define DIST_GRUNGE_LOUD    2457
+#define DIST_GRUNGE_BUTT    2455
+#define DIST_ZONE_GAIN      2460
+#define DIST_ZONE_LOW       2463
+#define DIST_ZONE_MID_LVL   2462
+#define DIST_ZONE_MID_FREQ  2461
+#define DIST_ZONE_HIGH      2464
+#define DIST_ZONE_LEVEL     2465
+#define DIST_DEATH_LOW      2477
+#define DIST_DEATH_MID      2476
+#define DIST_DEATH_HIGH     2479
+#define DIST_DEATH_LVL      2478
+#define DIST_GONK_GONK      2480
+#define DIST_GONK_SMEAR     2471
+#define DIST_GONK_SUCK      2470
+#define DIST_GONK_HEAVE     2472
+#define DIST_FUZZY_FUZZ     2458
+#define DIST_FUZZY_VOLUME   2459
+#define DIST_MP_SUSTAIN     2445
+#define DIST_MP_TONE        2446
+#define DIST_MP_VOLUME      2447
+
+#define PRESET_POSITION 18
+#define PRESET_LEVEL 2626
+
+enum {
+  AMP_TYPE_TWEED_CHAMP = 307,
+  AMP_TYPE_TWEED_DELUXE = 308,
+  AMP_TYPE_TWEED_BASSMAN = 309,
+  AMP_TYPE_BLACKFACE_TWIN = 311,
+  AMP_TYPE_BLACKFACE_DELUXE = 312,
+  AMP_TYPE_SUPER_LEAD_PLEXI = 314,
+  AMP_TYPE_MASTER_VOLUME = 316,
+  AMP_TYPE_JCM800 = 317,
+  AMP_TYPE_JCM900 = 318,
+  AMP_TYPE_AC15 = 322,
+  AMP_TYPE_AC30TB = 323,
+  AMP_TYPE_HIWATT_100 = 324,
+  AMP_TYPE_BOOGIE_MARK_II = 320,
+  AMP_TYPE_DUAL_RECTIFIER = 321,
+  AMP_TYPE_MATCHLESS_HC30 = 326,
+  AMP_TYPE_SOLO = 331,
+  AMP_TYPE_METAL = 332,
+  AMP_TYPE_BRIGHT = 333,
+  AMP_TYPE_CLEAN = 335,
+  AMP_TYPE_HIGH_GAIN = 337,
+  AMP_TYPE_ACOUSTIC = 341,
+  AMP_TYPE_DIRECT = 306
 };
 
 enum {
-  COMP_TYPE_DIGI = 0,
-  COMP_TYPE_CS
+  EQ_TYPE_BRIGHT = 1474,
+  EQ_TYPE_MIDBOOST = 1472,
+  EQ_TYPE_SCOOP = 1473,
+  EQ_TYPE_WARM = 1475
 };
 
+#define AMP_TYPE 2496
+#define AMP_ON_OFF 265
+#define AMP_POSITION 8
+
+#define AMP_GAIN 2497
+#define AMP_LEVEL 2498
+
+#define EQ_TYPE 3202
+#define EQ_ON_OFF 3212
+#define EQ_POSITION 24
+
+#define EQ_BASS 3203
+#define EQ_MID 3204
+#define EQ_MID_HZ 3206
+#define EQ_TREBLE 3205
+#define EQ_TREBLE_HZ 3211
+
 enum {
-  PICKUP_TYPE_HB_SC = 0,
-  PICKUP_TYPE_SC_HB
+  NOISEGATE_GATE = 768,
+  NOISEGATE_SWELL = 769
 };
 
-enum {
-  DIST_TYPE_SCREAMER = 0,
-  DIST_TYPE_808,
-  DIST_TYPE_GUYOD,
-  DIST_TYPE_DOD250,
-  DIST_TYPE_RODENT,
-  DIST_TYPE_MX,
-  DIST_TYPE_DS,
-  DIST_TYPE_GRUNGE,
-  DIST_TYPE_ZONE,
-  DIST_TYPE_DEATH,
-  DIST_TYPE_GONK,
-  DIST_TYPE_FUZZY,
-  DIST_TYPE_MP
-};
-
-#define DIST_SCREAMER_DRIVE 0x02
-#define DIST_SCREAMER_TONE  0x03
-#define DIST_SCREAMER_LVL   0x04
-#define DIST_808_OVERDRIVE  0x29
-#define DIST_808_TONE       0x2A
-#define DIST_808_LVL        0x2B
-#define DIST_GUYOD_DRIVE    0x10
-#define DIST_GUYOD_LVL      0x11
-#define DIST_DOD250_GAIN    0x0B
-#define DIST_DOD250_LVL     0x0C
-#define DIST_RODENT_DIST    0x05
-#define DIST_RODENT_FILTER  0x06
-#define DIST_RODENT_LVL     0x07
-#define DIST_MX_DIST        0x24
-#define DIST_MX_OUTPUT      0x25
-#define DIST_DS_GAIN        0x08
-#define DIST_DS_TONE        0x09
-#define DIST_DS_LVL         0x0A
-#define DIST_GRUNGE_GRUNGE  0x16
-#define DIST_GRUNGE_FACE    0x18
-#define DIST_GRUNGE_LOUD    0x19
-#define DIST_GRUNGE_BUTT    0x17
-#define DIST_ZONE_GAIN      0x1C
-#define DIST_ZONE_LOW       0x1F
-#define DIST_ZONE_MID_LVL   0x1E
-#define DIST_ZONE_MID_FREQ  0x1D
-#define DIST_ZONE_HIGH      0x20
-#define DIST_ZONE_LEVEL     0x21
-#define DIST_DEATH_LOW      0x2D
-#define DIST_DEATH_MID      0x2C
-#define DIST_DEATH_HIGH     0x2F
-#define DIST_DEATH_LVL      0x2E
-#define DIST_GONK_GONK      0x30
-#define DIST_GONK_SMEAR     0x27
-#define DIST_GONK_SUCK      0x26
-#define DIST_GONK_HEAVE     0x28
-#define DIST_FUZZY_FUZZ     0x1A
-#define DIST_FUZZY_VOLUME   0x1B
-#define DIST_MP_SUSTAIN     0x0D
-#define DIST_MP_TONE        0x0E
-#define DIST_MP_VOLUME      0x0F
-
-enum {
-  EQ_TYPE_BRIGHT = 0,
-  EQ_TYPE_MIDBOOST,
-  EQ_TYPE_SCOOP,
-  EQ_TYPE_WARM
-};
-
-enum {
-  NOISEGATE_GATE = 0,
-  NOISEGATE_SWELL
-};
+#define NOISEGATE_TYPE 704
+#define NOISEGATE_ON_OFF 705
+#define NOISEGATE_POSITION 12
 
 /* available only in Gate mode */
-#define NOISEGATE_GATE_TRESHOLD 0x46
+#define NOISEGATE_GATE_TRESHOLD 710
 /* available only in Swell mode */
-#define NOISEGATE_SWELL_SENS    0x47
+#define NOISEGATE_SWELL_SENS    711
 /* available in both Gate and Swell modes */
-#define NOISEGATE_ATTACK        0x48
-#define NOISEGATE_RELEASE       0x49
-#define NOISEGATE_ATTN          0x4A
+#define NOISEGATE_ATTACK        712
+#define NOISEGATE_RELEASE       713
+#define NOISEGATE_ATTN          714
 
 enum {
-  CHORUS_TYPE_CE = 0,
-  CHORUS_TYPE_DUAL,
-  CHORUS_TYPE_MULTI,
-  CHORUS_TYPE_FLANGER,
-  CHORUS_TYPE_MXR_FLANGER,
-  CHORUS_TYPE_PHASER,
-  CHORUS_TYPE_VIBRATO,
-  CHORUS_TYPE_ROTARY,
-  CHORUS_TYPE_VIBROPAN,
-  CHORUS_TYPE_TREMOLO,
-  CHORUS_TYPE_PANNER,
-  CHORUS_TYPE_ENVELOPE,
-  CHORUS_TYPE_AUTOYA,
-  CHORUS_TYPE_YAYA,
-  CHORUS_TYPE_STEP_FILTER,
-  CHORUS_TYPE_WHAMMY,
-  CHORUS_TYPE_PITCH_SHIFT,
-  CHORUS_TYPE_DETUNE,
-  CHORUS_TYPE_IPS
+  CHORUS_TYPE_CE = 0x37B,
+  CHORUS_TYPE_DUAL = 0x379,
+  CHORUS_TYPE_MULTI = 0x37a,
+  CHORUS_TYPE_FLANGER = 0x37d,
+  CHORUS_TYPE_MXR_FLANGER = 0x37f,
+  CHORUS_TYPE_PHASER = 0x381,
+  CHORUS_TYPE_VIBRATO = 0x360,
+  CHORUS_TYPE_ROTARY = 0x361,
+  CHORUS_TYPE_VIBROPAN = 0x38f,
+  CHORUS_TYPE_TREMOLO = 0x35e,
+  CHORUS_TYPE_PANNER = 0x35f,
+  CHORUS_TYPE_ENVELOPE = 0x38a,
+  CHORUS_TYPE_AUTOYA = 0x38b,
+  CHORUS_TYPE_YAYA = 0x38c,
+  CHORUS_TYPE_STEP_FILTER = 0x38d,
+  CHORUS_TYPE_WHAMMY = 0x540,
+  CHORUS_TYPE_PITCH_SHIFT = 0x543,
+  CHORUS_TYPE_DETUNE = 0x542,
+  CHORUS_TYPE_IPS = 0x541
 };
 
-#define CE_CHORUS_SPEED 0x45
-#define CE_CHORUS_DEPTH 0x46
+#define CHORUSFX_TYPE 768
+#define CHORUSFX_ON_OFF 769
+#define CHORUSFX_POSITION 14
 
-#define DUAL_CHORUS_SPEED 0x45
-#define DUAL_CHORUS_DEPTH 0x46
-#define DUAL_CHORUS_LEVEL 0x44
-#define DUAL_CHORUS_WAVE 0x48
+#define CE_CHORUS_SPEED 837
+#define CE_CHORUS_DEPTH 838
 
-#define MULTI_CHORUS_SPEED 0x45
-#define MULTI_CHORUS_DEPTH 0x46
-#define MULTI_CHORUS_WAVE  0x48
-#define MULTI_CHORUS_LEVEL 0x44
+#define DUAL_CHORUS_SPEED 837
+#define DUAL_CHORUS_DEPTH 838
+#define DUAL_CHORUS_LEVEL 836
+#define DUAL_CHORUS_WAVE 840
 
-#define FLANGER_SPEED 0x06
-#define FLANGER_DEPTH 0x07
-#define FLANGER_REGEN 0x08
-#define FLANGER_LEVEL 0x05
-#define FLANGER_WAVE 0x09
+#define MULTI_CHORUS_SPEED 837
+#define MULTI_CHORUS_DEPTH 838
+#define MULTI_CHORUS_WAVE  840
+#define MULTI_CHORUS_LEVEL 836
 
-#define MXR_FLANGER_SPEED 0x06
-#define MXR_FLANGER_WIDTH 0x12
-#define MXR_FLANGER_REGEN 0x08
-#define MXR_FLANGER_MANUAL 0x15
+#define FLANGER_SPEED 902
+#define FLANGER_DEPTH 903
+#define FLANGER_REGEN 904
+#define FLANGER_LEVEL 901
+#define FLANGER_WAVE 905
 
-#define PHASER_SPEED 0x42
-#define PHASER_DEPTH 0x43
-#define PHASER_REGEN 0x46
-#define PHASER_LEVEL 0x45
-#define PHASER_WAVE 0x47
+#define MXR_FLANGER_SPEED 902
+#define MXR_FLANGER_WIDTH 914
+#define MXR_FLANGER_REGEN 904
+#define MXR_FLANGER_MANUAL 917
 
-#define VIBRATO_SPEED 0x04
-#define VIBRATO_DEPTH 0x05
+#define PHASER_SPEED 962
+#define PHASER_DEPTH 963
+#define PHASER_REGEN 966
+#define PHASER_LEVEL 965
+#define PHASER_WAVE 967
 
-#define ROTARY_SPEED 0x42
-#define ROTARY_INTENSITY 0x44
-#define ROTARY_DOPPLER 0x46
-#define ROTARY_CROSSOVER 0x47
+#define VIBRATO_SPEED 1284
+#define VIBRATO_DEPTH 1285
 
-#define VIBROPAN_SPEED 0x22
-#define VIBROPAN_DEPTH 0x23
-#define VIBROPAN_VIBRA 0x24
-#define VIBROPAN_WAVE 0x25
+#define ROTARY_SPEED 1346
+#define ROTARY_INTENSITY 1348
+#define ROTARY_DOPPLER 1350
+#define ROTARY_CROSSOVER 1351
 
-#define TREMOLO_SPEED 0x04
-#define TREMOLO_DEPTH 0x03
-#define TREMOLO_WAVE 0x05
+#define VIBROPAN_SPEED 1314
+#define VIBROPAN_DEPTH 1315
+#define VIBROPAN_VIBRA 1316
+#define VIBROPAN_WAVE 1317
 
-#define PANNER_SPEED 0x44
-#define PANNER_DEPTH 0x43
-#define PANNER_WAVE 0x45
+#define TREMOLO_SPEED 1156
+#define TREMOLO_DEPTH 1155
+#define TREMOLO_WAVE 1157
 
-#define ENVELOPE_SENSITIVITY 0x46
-#define ENVELOPE_RANGE 0x45
+#define PANNER_SPEED 1220
+#define PANNER_DEPTH 1219
+#define PANNER_WAVE 1221
 
-#define AUTOYA_SPEED 0x46
-#define AUTOYA_INTENSITY 0x4A
-#define AUTOYA_RANGE 0x4B
+#define ENVELOPE_SENSITIVITY 1606
+#define ENVELOPE_RANGE 1605
 
-#define YAYA_PEDAL 0x02
-#define YAYA_INTENSITY 0x09
-#define YAYA_RANGE 0x0A
+#define AUTOYA_SPEED 1478
+#define AUTOYA_INTENSITY 1482
+#define AUTOYA_RANGE 1483
 
-#define STEP_FILTER_SPEED 0x42
-#define STEP_FILTER_INTENSITY 0x43
+#define YAYA_PEDAL 1410
+#define YAYA_INTENSITY 1417
+#define YAYA_RANGE 1418
 
-#define WHAMMY_AMOUNT 0x05
-#define WHAMMY_PEDAL 0x03
-#define WHAMMY_MIX 0x04
+#define STEP_FILTER_SPEED 3010
+#define STEP_FILTER_INTENSITY 3011
 
-#define PITCH_AMOUNT 0x42
-#define PITCH_MIX 0x51
+#define WHAMMY_AMOUNT 1797
+#define WHAMMY_PEDAL 1795
+#define WHAMMY_MIX 1796
 
-#define DETUNE_AMOUNT 0x04
-#define DETUNE_LEVEL 0x03
+#define PITCH_AMOUNT 1730
+#define PITCH_MIX 1745
 
-#define IPS_SHIFT_AMOUNT 0x42
-#define IPS_KEY 0x44
-#define IPS_SCALE 0x43
-#define IPS_LEVEL 0x45
+#define DETUNE_AMOUNT 1668
+#define DETUNE_LEVEL 1667
+
+#define IPS_SHIFT_AMOUNT 2754
+#define IPS_KEY 2756
+#define IPS_SCALE 2755
+#define IPS_LEVEL 2757
 
 /* DUAL_CHORUS_WAVE, MULTI_CHORUS_WAVE, FLANGER_WAVE, PHASER_WAVE,
    VIBROPAN_WAVE, TREMOLO_WAVE, PANNER_WAVE valid values */
@@ -279,118 +361,143 @@ enum {
 #define IPS_HMINO 0x05
 
 enum {
-  DELAY_TYPE_ANALOG = 0,
-  DELAY_TYPE_DIGITAL,
-  DELAY_TYPE_MODULATED,
-  DELAY_TYPE_PONG,
-  DELAY_TYPE_TAPE
+  DELAY_TYPE_ANALOG = 1046,
+  DELAY_TYPE_DIGITAL = 1045,
+  DELAY_TYPE_MODULATED = 1047,
+  DELAY_TYPE_PONG = 1048,
+  DELAY_TYPE_TAPE = 1049
 };
 
-#define ANALOG_LEVEL 0x44
-#define ANALOG_REPEATS 0x47
+#define DELAY_TYPE 1856
+#define DELAY_ON_OFF 1857
+#define DELAY_POSITION 15
 
-#define DIGITAL_LEVEL 0x44
-#define DIGITAL_REPEATS 0x47
-#define DIGITAL_DUCKER_THRESH 0x61
-#define DIGITAL_DUCKER_LEVEL 0x62
+#define DELAY_TIME 1888
 
-#define MODULATED_LEVEL 0x44
-#define MODULATED_REPEATS 0x47
-#define MODULATED_DEPTH 0x51
+#define ANALOG_LEVEL 1860
+#define ANALOG_REPEATS 1863
 
-#define PONG_LEVEL 0x44
-#define PONG_REPEATS 0x47
-#define PONG_DUCKER_THRESH 0x61
-#define PONG_DUCKER_LEVEL 0x62
+#define DIGITAL_LEVEL 1860
+#define DIGITAL_REPEATS 1863
+#define DIGITAL_DUCKER_THRESH 1889
+#define DIGITAL_DUCKER_LEVEL 1890
 
-#define TAPE_LEVEL 0x44
-#define TAPE_REPEATS 0x47
-#define TAPE_WOW 0x63
-#define TAPE_FLUTTER 0x64
+#define MODULATED_LEVEL 1860
+#define MODULATED_REPEATS 1863
+#define MODULATED_DEPTH 1873
+
+#define PONG_LEVEL 1860
+#define PONG_REPEATS 1863
+#define PONG_DUCKER_THRESH 1889
+#define PONG_DUCKER_LEVEL 1890
+
+#define TAPE_LEVEL 1860
+#define TAPE_REPEATS 1863
+#define TAPE_WOW 1891
+#define TAPE_FLUTTER 1892
 
 enum {
-  REVERB_TYPE_TWIN = 0,
-  REVERB_TYPE_LEX_AMBIENCE,
-  REVERB_TYPE_LEX_STUDIO,
-  REVERB_TYPE_LEX_ROOM,
-  REVERB_TYPE_LEX_HALL,
-  REVERB_TYPE_EMT240_PLATE
+  REVERB_TYPE_TWIN = 1146,
+  REVERB_TYPE_LEX_AMBIENCE = 1150,
+  REVERB_TYPE_LEX_STUDIO = 1149,
+  REVERB_TYPE_LEX_ROOM = 1148,
+  REVERB_TYPE_LEX_HALL = 1147,
+  REVERB_TYPE_EMT240_PLATE = 1151
 };
 
-#define TWIN_REVERB 0x05
+#define REVERB_TYPE 1920
+#define REVERB_ON_OFF 1921
+#define REVERB_POSITION 16
 
-#define LEX_AMBIENCE_PREDELAY 0x02
-#define LEX_AMBIENCE_DECAY 0x07
-#define LEX_AMBIENCE_LIVELINESS 0x0D
-#define LEX_AMBIENCE_LEVEL 0x05
+#define TWIN_REVERB 1925
 
-#define LEX_STUDIO_PREDELAY 0x02
-#define LEX_STUDIO_DECAY 0x07
-#define LEX_STUDIO_LIVELINESS 0x0D
-#define LEX_STUDIO_LEVEL 0x05
+#define LEX_AMBIENCE_PREDELAY 1922
+#define LEX_AMBIENCE_DECAY 1927
+#define LEX_AMBIENCE_LIVELINESS 1933
+#define LEX_AMBIENCE_LEVEL 1925
 
-#define LEX_ROOM_PREDELAY 0x02
-#define LEX_ROOM_DECAY 0x07
-#define LEX_ROOM_LIVELINESS 0x0D
-#define LEX_ROOM_LEVEL 0x05
+#define LEX_STUDIO_PREDELAY 1922
+#define LEX_STUDIO_DECAY 1927
+#define LEX_STUDIO_LIVELINESS 1933
+#define LEX_STUDIO_LEVEL 1925
 
-#define LEX_HALL_PREDELAY 0x02
-#define LEX_HALL_DECAY 0x07
-#define LEX_HALL_LIVELINESS 0x0D
-#define LEX_HALL_LEVEL 0x05
+#define LEX_ROOM_PREDELAY 1922
+#define LEX_ROOM_DECAY 1927
+#define LEX_ROOM_LIVELINESS 1933
+#define LEX_ROOM_LEVEL 1925
 
-#define EMT240_PLATE_PREDELAY 0x02
-#define EMT240_PLATE_DECAY 0x07
-#define EMT240_PLATE_LIVELINESS 0x0D
-#define EMT240_PLATE_LEVEL 0x05
+#define LEX_HALL_PREDELAY 1922
+#define LEX_HALL_DECAY 1927
+#define LEX_HALL_LIVELINESS 1933
+#define LEX_HALL_LEVEL 1925
 
-void set_wah_min(struct usb_dev_handle *handle, int level);
-void set_wah_max(struct usb_dev_handle *handle, int level);
-void set_wah_level(struct usb_dev_handle *handle, int level);
-void set_wah_type(struct usb_dev_handle *handle, int type);
-void set_wah_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_comp_sustain(struct usb_dev_handle *handle, int level);
-void set_comp_tone(struct usb_dev_handle *handle, int level);
-void set_comp_attack(struct usb_dev_handle *handle, int level);
-void set_comp_level(struct usb_dev_handle *handle, int level);
-void set_comp_type(struct usb_dev_handle *handle, int type);
-void set_comp_on_off(struct usb_dev_handle *handle, gboolean val);
-void switch_user_preset(struct usb_dev_handle *handle, int x);
-void switch_system_preset(struct usb_dev_handle *handle, int x);
-void set_pickup_type(struct usb_dev_handle *handle, int type);
-void set_pickup_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_dist_type(struct usb_dev_handle *handle, int type);
-void set_dist_option(struct usb_dev_handle *handle, char option, int value);
-void set_dist_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_preset_level(struct usb_dev_handle *handle, int level);
-void set_eq_type(struct usb_dev_handle *handle, int type);
-void set_eq_gain(struct usb_dev_handle *handle, int x);
-void set_eq_level(struct usb_dev_handle *handle, int x);
-void set_eq_bass(struct usb_dev_handle *handle, int x);
-void set_eq_mid(struct usb_dev_handle *handle, int x);
-void set_eq_mid_hz(struct usb_dev_handle *handle, int x);
-void set_eq_treble(struct usb_dev_handle *handle, int x);
-void set_eq_treb_hz(struct usb_dev_handle *handle, int x);
-void set_eq_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_noisegate_type(struct usb_dev_handle *handle, int type);
-void set_gate_option(struct usb_dev_handle *handle, char option, int x);
-void set_noisegate_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_chorusfx_option(struct usb_dev_handle *handle, char option, int x);
-void set_flanger_option(struct usb_dev_handle *handle, char option, int x);
-void set_vibrato_option(struct usb_dev_handle *handle, char option, int x);
-void set_tremolo_option(struct usb_dev_handle *handle, char option, int x);
-void set_envelope_option(struct usb_dev_handle *handle, char option, int x);
-void set_ya_option(struct usb_dev_handle *handle, char option, int x);
-void set_filter_option(struct usb_dev_handle *handle, char option, int x);
-void set_whammy_option(struct usb_dev_handle *handle, char option, int x);
-void set_pitch_option(struct usb_dev_handle *handle, char option, int x);
-void set_ips_option(struct usb_dev_handle *handle, char option, int x);
-void set_chorusfx_type(struct usb_dev_handle *handle, int type);
-void set_chorusfx_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_delay_time(struct usb_dev_handle *handle, int x);
-void set_delay_type(struct usb_dev_handle *handle, int type);
-void set_delay_option(struct usb_dev_handle *handle, char option, int x);
-void set_delay_on_off(struct usb_dev_handle *handle, gboolean val);
-void set_reverb_option(struct usb_dev_handle *handle, char option, int x);
-void set_reverb_type(struct usb_dev_handle *handle, int type);
-void set_reverb_on_off(struct usb_dev_handle *handle, gboolean val);
+#define EMT240_PLATE_PREDELAY 1922
+#define EMT240_PLATE_DECAY 1927
+#define EMT240_PLATE_LIVELINESS 1933
+#define EMT240_PLATE_LEVEL 1925
+
+enum {
+  EXP_TYPE_NONE = 0,
+  EXP_TYPE_PICKUP_ENABLE = 131137,
+  EXP_TYPE_PIKCUP_TYPE = 131136,
+  EXP_TYPE_COMP_ENABLE = 262337,
+  EXP_TYPE_COMP_SUST = 262352,
+  EXP_TYPE_COMP_TONE = 262353,
+  EXP_TYPE_COMP_LEVEL = 262354,
+  EXP_TYPE_COMP_ATTACK = 262355,
+  EXP_TYPE_DIST_ENABLE = 395649,
+  EXP_TYPE_DIST_DISTORTION = 395653,
+  EXP_TYPE_DIST_FILTER = 395654,
+  EXP_TYPE_DIST_VOLUME = 395655,
+  EXP_TYPE_AMP_ENABLE = 524553,
+  EXP_TYPE_AMP_GAIN = 526785,
+  EXP_TYPE_AMP_LEVEL = 526786,
+  EXP_TYPE_EQ_ENABLE = 1576076,
+  EXP_TYPE_EQ_BASS = 1576067,
+  EXP_TYPE_EQ_MID = 1576068,
+  EXP_TYPE_EQ_TREB = 1576069,
+  EXP_TYPE_GATE_ENABLE = 787137,
+  EXP_TYPE_GATE_THRESHOLD = 787142,
+  EXP_TYPE_GATE_ATTACK = 787144,
+  EXP_TYPE_GATE_RELEASE = 787145,
+  EXP_TYPE_GATE_ATTN = 787146,
+  EXP_TYPE_CHORUSFX_ENABLE = 918273,
+  EXP_TYPE_PHASER_SPEED = 918466,
+  EXP_TYPE_PHASER_DEPTH = 918467,
+  EXP_TYPE_PHASER_REGEN = 918470,
+  EXP_TYPE_PHASER_WAVEFORM = 918471,
+  EXP_TYPE_PHASER_LEVEL = 918469,
+  EXP_TYPE_DELAY_ENABLE = 984897,
+  EXP_TYPE_DELAY_TIME = 984928,
+  EXP_TYPE_DELAY_REPEATS = 984903,
+  EXP_TYPE_DELAY_LEVEL = 984900,
+  EXP_TYPE_DELAY_DUCK_THRESH = 984929,
+  EXP_TYPE_DELAY_DUCK_LEVEL = 984930,
+  EXP_TYPE_REVERB_ENABLE = 1050497,
+  EXP_TYPE_REVERB_LEVEL = 1050501,
+  EXP_TYPE_VOLUME_PRE_FX = 854594,
+  EXP_TYPE_VOLUME_POST_FX = 1116738
+};
+
+#define EXP_TYPE 8194
+#define EXP_POSITION 19
+
+#define EXP_MIN 8195
+#define EXP_MAX 8196
+
+#define USB_POSITION 0
+#define USB_AUDIO_PLAYBACK_MIX 12297
+#define USB_AUDIO_LEVEL 12307
+
+typedef enum {
+  PRESETS_SYSTEM = 0,
+  PRESETS_USER = 1
+} PresetBank;
+
+void set_option(guint id, guint position, guint value);
+void switch_preset(guint bank, guint x);
+void store_preset_name(int x, const gchar *name);
+void set_preset_level(int level);
+GStrv query_preset_names(PresetBank bank);
+
+#endif /* GDIGI_H */

gui.h

@@ -14,4 +14,9 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses>.
  */
 
+#ifndef GDIGI_GUI_H
+#define GDIGI_GUI_H
+
 void create_window();
+
+#endif /* GDIGI_GUI_H */

preset.c

@@ -0,0 +1,181 @@
+/*
+ *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
+ *
+ *  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; under version 3 of the License.
+ *
+ *  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, see <http://www.gnu.org/licenses>.
+ */
+
+#include <gio/gio.h>
+#include <expat.h>
+#include <string.h>
+#include "preset.h"
+
+enum {
+  PARSER_TYPE_NOT_SET = -1,
+  PARSER_TYPE_PRESET_NAME = 0,
+  PARSER_TYPE_PARAM_ID,
+  PARSER_TYPE_PARAM_POSITION,
+  PARSER_TYPE_PARAM_VALUE,
+  PARSER_TYPE_PARAM_NAME,
+  PARSER_TYPE_PARAM_TEXT
+};
+
+typedef struct {
+    int depth;
+    int id;
+    Preset *preset;
+} AppData;
+
+static void XMLCALL start(void *data, const char *el, const char **attr) {
+    AppData *ad = (AppData *) data;
+
+    ad->id = PARSER_TYPE_NOT_SET;
+    if (g_strcmp0(el, "Name") == 0) {
+        if (ad->depth == 1) {
+            ad->id = PARSER_TYPE_PRESET_NAME;
+        } else if (ad->depth == 3) {
+            ad->id = PARSER_TYPE_PARAM_NAME;
+        }
+    }
+
+    if (g_strcmp0(el, "Params") == 0) {
+        if (ad->preset->params != NULL)
+            g_message("Params aleady exists!");
+    } else if (g_strcmp0(el, "Param") == 0) {
+        SettingParam *param = (SettingParam *)g_malloc(sizeof(SettingParam));
+        param->id = -1;
+        param->position = -1;
+        param->value = -1;
+        ad->preset->params = g_list_prepend(ad->preset->params, param);
+    } else if (g_strcmp0(el, "ID") == 0) {
+        ad->id = PARSER_TYPE_PARAM_ID;
+    } else if (g_strcmp0(el, "Position") == 0) {
+        ad->id = PARSER_TYPE_PARAM_POSITION;
+    } else if (g_strcmp0(el, "Value") == 0) {
+        ad->id = PARSER_TYPE_PARAM_VALUE;
+    } else if (g_strcmp0(el, "Text") == 0) {
+        ad->id = PARSER_TYPE_PARAM_TEXT;
+    }
+
+    ad->depth++;
+}
+
+static void XMLCALL end(void *data, const char *el) {
+    AppData *ad = (AppData *) data;
+    ad->depth--;
+    ad->id = PARSER_TYPE_NOT_SET;
+}
+
+static void XMLCALL text_cb(void *data, const char* text, int len)
+{
+    AppData *ad = (AppData *) data;
+
+    if ((ad == NULL) || (ad->preset == NULL))
+        return;
+
+    if (ad->id == PARSER_TYPE_PRESET_NAME) {
+        if (ad->preset->name != NULL)
+            g_free(ad->preset->name);
+        ad->preset->name = g_strndup(text, len);
+    }
+
+    if (ad->preset->params == NULL)
+        return;
+
+    SettingParam *param = (SettingParam *) ad->preset->params->data;
+    if (param == NULL)
+        return;
+
+    gchar *value = g_strndup(text, len);
+
+    switch (ad->id) {
+        case PARSER_TYPE_PARAM_ID:
+            param->id = atoi(value);
+            break;
+        case PARSER_TYPE_PARAM_POSITION:
+            param->position = atoi(value);
+            break;
+        case PARSER_TYPE_PARAM_VALUE:
+            param->value = atoi(value);
+            break;
+    }
+
+    g_free(value);
+}
+
+/*
+   Parses preset file
+   On success returns Preset which must be freed using preset_free, or NULL on error
+*/
+Preset *create_preset_from_xml_file(gchar *filename)
+{
+    GFile *file;
+    GError *error = NULL;
+    gchar *contents;
+
+    file = g_file_new_for_path(filename);
+    if (g_file_get_contents(filename, &contents, NULL, &error) == FALSE) {
+        g_message("Failed to get %s contents: %s", filename, error->message);
+        g_error_free(error);
+        g_object_unref(file);
+        return NULL;
+    }
+
+    AppData *ad = (AppData *) g_malloc(sizeof(AppData));
+    ad->depth = 0;
+    ad->preset = g_malloc(sizeof(Preset));
+    ad->preset->name = NULL;
+    ad->preset->params = NULL;
+    ad->id = PARSER_TYPE_NOT_SET;
+
+    XML_Parser p;
+    p = XML_ParserCreate(NULL);
+    XML_SetUserData(p, (void *) ad);
+    XML_SetElementHandler(p, start, end);
+    XML_SetCharacterDataHandler(p, text_cb);
+
+    if (XML_Parse(p, contents, strlen(contents), XML_TRUE) != XML_STATUS_OK) {
+        g_warning("Parse error at line %d:\n%s",
+                  (int)XML_GetCurrentLineNumber(p),
+                  XML_ErrorString(XML_GetErrorCode(p)));
+        preset_free(ad->preset);
+        g_free(ad);
+        g_free(contents);
+        g_object_unref(file);
+        return NULL;
+    }
+
+    Preset *preset = ad->preset;
+    preset->params = g_list_reverse(preset->params);
+
+    XML_ParserFree(p);
+    g_free(ad);
+
+    g_free(contents);
+    g_object_unref(file);
+    return preset;
+}
+
+void preset_free(Preset *preset)
+{
+    g_return_if_fail(preset != NULL);
+
+    if (preset->params != NULL) {
+        g_list_foreach(preset->params, (GFunc)g_free, NULL);
+        g_list_free(preset->params);
+    }
+
+    if (preset->name != NULL)
+        g_free(preset->name);
+
+    g_free(preset);
+}

preset.h

@@ -0,0 +1,36 @@
+/*
+ *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
+ *
+ *  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; under version 3 of the License.
+ *
+ *  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, see <http://www.gnu.org/licenses>.
+ */
+
+#ifndef GDIGI_PRESET_H
+#define GDIGI_PRESET_H
+
+#include <glib.h>
+
+typedef struct {
+    int id;
+    int position;
+    int value;
+} SettingParam;
+
+typedef struct {
+    gchar *name;
+    GList *params;
+} Preset;
+
+Preset *create_preset_from_xml_file(gchar *filename);
+void preset_free(Preset *preset);
+
+#endif /* GDIGI_PRESET_H */

tests.h

@@ -14,16 +14,23 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses>.
  */
 
+#ifndef GDIGI_TESTS_H
+#define GDIGI_TESTS_H
+
 #include "gdigi.h"
 
-void test_wah(struct usb_dev_handle *handle);
-void test_compressor(struct usb_dev_handle *handle);
-void test_dist(struct usb_dev_handle *handle);
-void test_presets(struct usb_dev_handle *handle);
-void test_pickups(struct usb_dev_handle *handle);
-void test_eq(struct usb_dev_handle *handle);
-void test_noisegate(struct usb_dev_handle *handle);
-void test_chorusfx(struct usb_dev_handle *handle);
-void test_delay(struct usb_dev_handle *handle);
-void test_reverb(struct usb_dev_handle *handle);
-void test_all(struct usb_dev_handle *handle);
+void test_wah();
+void test_compressor();
+void test_dist();
+void test_presets();
+void test_pickups();
+void test_eq();
+void test_noisegate();
+void test_chorusfx();
+void test_delay();
+void test_reverb();
+void test_exp();
+void test_usb();
+void test_all();
+
+#endif /* GDIGI_TESTS_H */