1327 lines
51 KiB
C
1327 lines
51 KiB
C
/* packet-sysex-digitech.c
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*
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* MIDI SysEx dissector for Digitech devices (DOD Electronics Corp.)
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* Tomasz Mon 2012
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/conversation.h>
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#include <epan/expert.h>
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void proto_register_sysex_digitech(void);
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/* protocols and header fields */
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static int proto_sysex_digitech = -1;
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static int hf_digitech_device_id = -1;
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static int hf_digitech_family_id = -1;
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static int hf_digitech_rp_product_id = -1;
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static int hf_digitech_unknown_product_id = -1;
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static int hf_digitech_procedure_id = -1;
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static int hf_digitech_desired_device_id = -1;
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static int hf_digitech_desired_family_id = -1;
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static int hf_digitech_desired_product_id = -1;
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static int hf_digitech_received_device_id = -1;
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static int hf_digitech_os_mode = -1;
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static int hf_digitech_preset_bank = -1;
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static int hf_digitech_preset_index = -1;
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static int hf_digitech_preset_count = -1;
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static int hf_digitech_preset_name = -1;
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static int hf_digitech_preset_modified = -1;
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static int hf_digitech_message_count = -1;
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static int hf_digitech_parameter_count = -1;
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static int hf_digitech_parameter_id = -1;
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static int hf_digitech_parameter_id_global = -1;
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static int hf_digitech_parameter_id_pickup = -1;
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static int hf_digitech_parameter_id_wah = -1;
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static int hf_digitech_parameter_id_compressor = -1;
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static int hf_digitech_parameter_id_gnx3k_whammy = -1;
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static int hf_digitech_parameter_id_distortion = -1;
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static int hf_digitech_parameter_id_amp_channel = -1;
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static int hf_digitech_parameter_id_amp = -1;
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static int hf_digitech_parameter_id_amp_cabinet = -1;
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static int hf_digitech_parameter_id_amp_b = -1;
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static int hf_digitech_parameter_id_amp_cabinet_b = -1;
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static int hf_digitech_parameter_id_noisegate = -1;
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static int hf_digitech_parameter_id_volume_pre_fx = -1;
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static int hf_digitech_parameter_id_chorusfx = -1;
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static int hf_digitech_parameter_id_delay = -1;
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static int hf_digitech_parameter_id_reverb = -1;
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static int hf_digitech_parameter_id_volume_post_fx = -1;
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static int hf_digitech_parameter_id_preset = -1;
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static int hf_digitech_parameter_id_wah_min_max = -1;
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static int hf_digitech_parameter_id_equalizer = -1;
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static int hf_digitech_parameter_id_equalizer_b = -1;
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static int hf_digitech_parameter_id_amp_loop = -1;
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static int hf_digitech_parameter_position = -1;
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static int hf_digitech_parameter_data = -1;
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static int hf_digitech_parameter_data_count = -1;
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static int hf_digitech_parameter_data_two_byte_count = -1;
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static int hf_digitech_parameter_multibyte_data = -1;
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static int hf_digitech_ack_request_proc_id = -1;
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static int hf_digitech_nack_request_proc_id = -1;
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static int hf_digitech_checksum = -1;
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static int hf_digitech_checksum_status = -1;
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static gint ett_sysex_digitech = -1;
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static expert_field ei_digitech_checksum_bad = EI_INIT;
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static expert_field ei_digitech_undecoded = EI_INIT;
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typedef struct _digitech_conv_data_t {
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gint protocol_version;
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} digitech_conv_data_t;
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#define DIGITECH_FAMILY_X_FLOOR 0x5C
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#define DIGITECH_FAMILY_JAMMAN 0x5D
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#define DIGITECH_FAMILY_RP 0x5E
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#define DIGITECH_FAMILY_RACK 0x5F
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#define DIGITECH_FAMILY_VOCALIST 0x60
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static const value_string digitech_family_id[] = {
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{DIGITECH_FAMILY_X_FLOOR, "\"X\" Floor Guitar Processor"},
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{DIGITECH_FAMILY_JAMMAN, "JamMan"},
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{DIGITECH_FAMILY_RP, "RP series"},
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{DIGITECH_FAMILY_RACK, "Rack"},
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{DIGITECH_FAMILY_VOCALIST, "Vocalist"},
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{0x7F, "All"},
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{0, NULL}
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};
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static const value_string digitech_rp_product_id[] = {
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{0x01, "RP150"},
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{0x02, "RP250"},
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{0x03, "RP350"},
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{0x04, "RP370"},
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{0x05, "RP500"},
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{0x06, "RP1000"},
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{0x07, "RP155"},
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{0x08, "RP255"},
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{0x09, "RP355"},
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{0, NULL}
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};
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typedef enum _digitech_procedure_id {
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DIGITECH_PROCEDURE_REQUEST_WHO_AM_I = 0x01,
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DIGITECH_PROCEDURE_RECEIVE_WHO_AM_I = 0x02,
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DIGITECH_PROCEDURE_REQUEST_DEVICE_CONFIGURATION = 0x08,
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DIGITECH_PROCEDURE_RECEIVE_DEVICE_CONFIGURATION = 0x09,
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DIGITECH_PROCEDURE_REQUEST_GLOBAL_PARAMETERS = 0x10,
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DIGITECH_PROCEDURE_RECEIVE_GLOBAL_PARAMETERS = 0x11,
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DIGITECH_PROCEDURE_REQUEST_BULK_DUMP = 0x18,
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DIGITECH_PROCEDURE_RECEIVE_BULK_DUMP_START = 0x19,
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DIGITECH_PROCEDURE_RECEIVE_BULK_DUMP_END = 0x1B,
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DIGITECH_PROCEDURE_RECEIVE_USER_PRESET_INDEX_TABLE = 0x20,
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DIGITECH_PROCEDURE_REQUEST_PRESET_NAMES = 0x21,
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DIGITECH_PROCEDURE_RECEIVE_PRESET_NAMES = 0x22,
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DIGITECH_PROCEDURE_REQUEST_PRESET_NAME = 0x28,
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DIGITECH_PROCEDURE_RECEIVE_PRESET_NAME = 0x29,
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DIGITECH_PROCEDURE_REQUEST_PRESET = 0x2A,
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DIGITECH_PROCEDURE_RECEIVE_PRESET_START = 0x2B,
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DIGITECH_PROCEDURE_RECEIVE_PRESET_END = 0x2C,
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DIGITECH_PROCEDURE_RECEIVE_PRESET_PARAMETERS = 0x2D,
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DIGITECH_PROCEDURE_LOAD_EDIT_BUFFER_PRESET = 0x38, /* version 0 only
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use move preset in later versions */
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DIGITECH_PROCEDURE_MOVE_PRESET = 0x39,
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DIGITECH_PROCEDURE_REQUEST_MODIFIER_LINKABLE_LIST = 0x3A,
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DIGITECH_PROCEDURE_RECEIVE_MODIFIER_LINKABLE_LIST = 0x3B,
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DIGITECH_PROCEDURE_REQUEST_PARAMETER_VALUE = 0x40,
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DIGITECH_PROCEDURE_RECEIVE_PARAMETER_VALUE = 0x41,
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/* version 1 and later */
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DIGITECH_PROCEDURE_REQUEST_OBJECT_NAMES = 0x50,
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DIGITECH_PROCEDURE_RECEIVE_OBJECT_NAMES = 0x51,
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DIGITECH_PROCEDURE_REQUEST_OBJECT_NAME = 0x52,
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DIGITECH_PROCEDURE_RECEIVE_OBJECT_NAME = 0x53,
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DIGITECH_PROCEDURE_REQUEST_OBJECT = 0x54,
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DIGITECH_PROCEDURE_RECEIVE_OBJECT = 0x55,
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DIGITECH_PROCEDURE_MOVE_OBJECT = 0x56,
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DIGITECH_PROCEDURE_DELETE_OBJECT = 0x57,
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DIGITECH_PROCEDURE_REQUEST_TABLE = 0x5A,
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DIGITECH_PROCEDURE_RECEIVE_TABLE = 0x5B,
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DIGITECH_PROCEDURE_RECEIVE_DEVICE_NOTIFICATION = 0x70,
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DIGITECH_PROCEDURE_START_OS_DOWNLOAD = 0x71,
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DIGITECH_PROCEDURE_RESTART_DEVICE = 0x72,
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DIGITECH_PROCEDURE_REQUEST_DEBUG_DATA = 0x73,
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DIGITECH_PROCEDURE_RECEIVE_DEBUG_DATA = 0x74,
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DIGITECH_PROCEDURE_ACK = 0x7E,
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DIGITECH_PROCEDURE_NACK = 0x7F
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} digitech_procedure_id;
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static const value_string digitech_procedures[] = {
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{DIGITECH_PROCEDURE_REQUEST_WHO_AM_I, "Request WhoAmI"},
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{DIGITECH_PROCEDURE_RECEIVE_WHO_AM_I, "Receive WhoAmI"},
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{DIGITECH_PROCEDURE_REQUEST_DEVICE_CONFIGURATION, "Request Device Configuration"},
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{DIGITECH_PROCEDURE_RECEIVE_DEVICE_CONFIGURATION, "Receive Device Configuration"},
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{DIGITECH_PROCEDURE_REQUEST_GLOBAL_PARAMETERS, "Request Global Parameters"},
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{DIGITECH_PROCEDURE_RECEIVE_GLOBAL_PARAMETERS, "Receive Global Parameters"},
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{DIGITECH_PROCEDURE_REQUEST_BULK_DUMP, "Request Bulk Dump"},
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{DIGITECH_PROCEDURE_RECEIVE_BULK_DUMP_START, "Receive Bulk Dump Start"},
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{DIGITECH_PROCEDURE_RECEIVE_BULK_DUMP_END, "Receive Bulk Dump End"},
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{DIGITECH_PROCEDURE_RECEIVE_USER_PRESET_INDEX_TABLE, "Receive User Preset Index Table"},
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{DIGITECH_PROCEDURE_REQUEST_PRESET_NAMES, "Request Preset Names"},
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{DIGITECH_PROCEDURE_RECEIVE_PRESET_NAMES, "Receive Preset Names"},
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{DIGITECH_PROCEDURE_REQUEST_PRESET_NAME, "Request Preset Name"},
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{DIGITECH_PROCEDURE_RECEIVE_PRESET_NAME, "Receive Preset Name"},
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{DIGITECH_PROCEDURE_REQUEST_PRESET, "Request Preset"},
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{DIGITECH_PROCEDURE_RECEIVE_PRESET_START, "Receive Preset Start"},
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{DIGITECH_PROCEDURE_RECEIVE_PRESET_END, "Receive Preset End"},
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{DIGITECH_PROCEDURE_RECEIVE_PRESET_PARAMETERS, "Receive Preset Parameters"},
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{DIGITECH_PROCEDURE_LOAD_EDIT_BUFFER_PRESET, "Load Edit Buffer Preset"},
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{DIGITECH_PROCEDURE_MOVE_PRESET, "Move Preset"},
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{DIGITECH_PROCEDURE_REQUEST_MODIFIER_LINKABLE_LIST, "Request Modifier-Linkable List"},
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{DIGITECH_PROCEDURE_RECEIVE_MODIFIER_LINKABLE_LIST, "Receive Modifier-Linkable List"},
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{DIGITECH_PROCEDURE_REQUEST_PARAMETER_VALUE, "Request Parameter Value"},
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{DIGITECH_PROCEDURE_RECEIVE_PARAMETER_VALUE, "Receive Parameter Value"},
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{DIGITECH_PROCEDURE_REQUEST_OBJECT_NAMES, "Request Object Names"},
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{DIGITECH_PROCEDURE_RECEIVE_OBJECT_NAMES, "Receive Object Names"},
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{DIGITECH_PROCEDURE_REQUEST_OBJECT_NAME, "Request Object Name"},
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{DIGITECH_PROCEDURE_RECEIVE_OBJECT_NAME, "Receive Object Name"},
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{DIGITECH_PROCEDURE_REQUEST_OBJECT, "Request Object"},
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{DIGITECH_PROCEDURE_RECEIVE_OBJECT, "Receive Object"},
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{DIGITECH_PROCEDURE_MOVE_OBJECT, "Move Object"},
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{DIGITECH_PROCEDURE_DELETE_OBJECT, "Delete Object"},
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{DIGITECH_PROCEDURE_REQUEST_TABLE, "Request Table"},
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{DIGITECH_PROCEDURE_RECEIVE_TABLE, "Receive Table"},
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{DIGITECH_PROCEDURE_RECEIVE_DEVICE_NOTIFICATION, "Receive Device Notification"},
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{DIGITECH_PROCEDURE_START_OS_DOWNLOAD, "Start OS Download"},
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{DIGITECH_PROCEDURE_RESTART_DEVICE, "Restart Device"},
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{DIGITECH_PROCEDURE_REQUEST_DEBUG_DATA, "Request Debug Data"},
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{DIGITECH_PROCEDURE_RECEIVE_DEBUG_DATA, "Receive Debug Data"},
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{DIGITECH_PROCEDURE_ACK, "ACK"},
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{DIGITECH_PROCEDURE_NACK, "NACK"},
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{0, NULL}
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};
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static value_string_ext digitech_procedures_ext =
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VALUE_STRING_EXT_INIT(digitech_procedures);
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static const value_string digitech_os_modes[] = {
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{0, "Normal"},
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{1, "Flash update"},
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{0, NULL}
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};
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static const value_string digitech_preset_banks[] = {
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{0, "Factory (fixed) bank"},
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{1, "User bank"},
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{2, "Artist bank"},
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{3, "Media card (CF or other)"},
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{4, "Current preset edit buffer"},
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{5, "Second factory bank"},
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{6, "External preset"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_global[] = {
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{12361, "Amp/Cab Bypass On/Off"},
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{12298, "GUI Mode On/Off"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_pickup[] = {
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{65, "Pickup On/Off"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_wah[] = {
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{129, "Wah On/Off"},
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{133, "Wah Level"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_compressor[] = {
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{193, "Compressor On/Off"},
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{194, "Compressor Attack"},
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{195, "Compressor Ratio"},
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{200, "Compressor Threshold"},
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{201, "Compressor Gain"},
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{208, "Compressor Sustain"},
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{209, "Compressor Tone"},
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{210, "Compressor Level"},
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{211, "Compressor Attack"},
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{212, "Compressor Output"},
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{213, "Compressor Sensitivity"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_gnx3k_whammy[] = {
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{769, "Whammy/IPS On/Off"},
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{1667, "Whammy/IPS Detune Level"},
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{1670, "Whammy/IPS Detune Shift Amount"},
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{1731, "Whammy/IPS Pitch Shift Level"},
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{1732, "Whammy/IPS Pitch Shift Shift Amount"},
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{1795, "Whammy/IPS Whammy Pedal"},
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{1796, "Whammy/IPS Whammy Mix"},
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{1797, "Whammy/IPS Whammy Shift Amount"},
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{2754, "Whammy/IPS IPS Shift Amount"},
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{2755, "Whammy/IPS IPS Scale"},
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{2756, "Whammy/IPS IPS Key"},
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{2757, "Whammy/IPS IPS Level"},
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{2818, "Whammy/IPS Talker Mic Level"},
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{0, NULL}
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};
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static value_string_ext digitech_parameter_ids_gnx3k_whammy_ext =
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VALUE_STRING_EXT_INIT(digitech_parameter_ids_gnx3k_whammy);
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static const value_string digitech_parameter_ids_distortion[] = {
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{2433, "Distortion On/Off"},
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{2434, "Distortion Screamer Drive"},
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{2435, "Distortion Screamer Tone"},
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{2436, "Distortion Screamer Level"},
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{2437, "Distortion Rodent Dist"},
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{2438, "Distortion Rodent Filter"},
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{2439, "Distortion Rodent Level"},
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{2440, "Distortion DS Gain"},
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{2441, "Distortion DS Tone"},
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{2442, "Distortion DS Level"},
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{2443, "Distortion DOD250 Gain"},
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{2444, "Distortion DOD250 Level"},
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{2445, "Distortion Big MP Sustain"},
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{2446, "Distortion Big MP Tone"},
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{2447, "Distortion Big MP Volume"},
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{2448, "Distortion GuyOD Drive"},
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{2449, "Distortion GuyOD Level"},
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{2450, "Distortion Sparkdrive Gain"},
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{2451, "Distortion Sparkdrive Tone"},
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{2452, "Distortion Sparkdrive Clean"},
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{2453, "Distortion Sparkdrive Volume"},
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{2454, "Distortion Grunge Grunge"},
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{2455, "Distortion Grunge Butt"},
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{2456, "Distortion Grunge Face"},
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{2457, "Distortion Grunge Loud"},
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{2458, "Distortion Fuzzy Fuzz"},
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{2459, "Distortion Fuzzy Volume"},
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{2460, "Distortion Zone Gain"},
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{2461, "Distortion Zone Mid freq"},
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{2462, "Distortion Zone Mid level"},
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{2463, "Distortion Zone Low"},
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{2464, "Distortion Zone High"},
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{2465, "Distortion Zone Level"},
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{2466, "Distortion 8tavia Drive"},
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{2467, "Distortion 8tavia Volume"},
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{2468, "Distortion MX Dist"},
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{2469, "Distortion MX Output"},
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{2470, "Distortion Gonk Suck"},
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{2471, "Distortion Gonk Smear"},
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{2472, "Distortion Gonk Heave"},
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{2473, "Distortion 808 Overdrive"},
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{2474, "Distortion 808 Tone"},
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{2475, "Distortion 808 Level"},
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{2476, "Distortion Death Mid"},
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{2477, "Distortion Death Low"},
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{2478, "Distortion Death Level"},
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{2479, "Distortion Death High"},
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{2480, "Distortion Gonk Gonk"},
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{2481, "Distortion Fuzzlator Fuzz"},
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{2482, "Distortion Fuzzlator Tone"},
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{2483, "Distortion Fuzzlator LooseTight"},
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{2484, "Distortion Fuzzlator Volume"},
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{2485, "Distortion Classic Fuzz Fuzz"},
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{2486, "Distortion Classic Fuzz Tone"},
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{2487, "Distortion Classic Fuzz Volume"},
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{2488, "Distortion Redline Gain"},
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{2489, "Distortion Redline Low"},
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{2490, "Distortion Redline High"},
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{2491, "Distortion Redline Level"},
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{2492, "Distortion OC Drive Drive"},
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{2493, "Distortion OC Drive HP/LP"},
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{2494, "Distortion OC Drive Tone"},
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{2495, "Distortion OC Drive Level"},
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{2562, "Distortion TS Mod Drive"},
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{2563, "Distortion TS Mod Level"},
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{2564, "Distortion TS Mod Tone"},
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{2565, "Distortion SD Overdrive Drive"},
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{2566, "Distortion SD Overdrive Tone"},
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{2567, "Distortion SD Overdrive Level"},
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{2568, "Distortion OD Overdrive Overdrive"},
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{2569, "Distortion OD Overdrive Level"},
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{2570, "Distortion Amp Driver Gain"},
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{2571, "Distortion Amp Driver Mid Boost"},
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{2572, "Distortion Amp Driver Level"},
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{0, NULL}
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};
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static value_string_ext digitech_parameter_ids_distortion_ext =
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VALUE_STRING_EXT_INIT(digitech_parameter_ids_distortion);
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static const value_string digitech_parameter_ids_amp_channel[] = {
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{260, "Amp Channel Amp Channel"},
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{261, "Amp Channel Warp"},
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{262, "Amp Channel Amp Warp"},
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{263, "Amp Channel Cabinet Warp"},
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{0, NULL}
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};
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static const value_string digitech_parameter_ids_amp[] = {
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{265, "Amplifier On/Off"},
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{2497, "Amplifier Gain"},
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{2498, "Amplifier Level"},
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{2499, "Channel 1 Bass Freq"},
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{2500, "Channel 1 Bass Level"},
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{2501, "Channel 1 Mid Freq"},
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{2502, "Channel 1 Mid Level"},
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{2503, "Channel 1 Treb Freq"},
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{2504, "Channel 1 Treb Level"},
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{2505, "EQ Enable On/Off"},
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{2506, "Channel 1 Presence"},
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{2507, "Amplifier Bass"},
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{2508, "Amplifier Mid"},
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{2509, "Amplifier Treble"},
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{0, NULL}
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};
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static value_string_ext digitech_parameter_ids_amp_ext =
|
|
VALUE_STRING_EXT_INIT(digitech_parameter_ids_amp);
|
|
|
|
static const value_string digitech_parameter_ids_amp_cabinet[] = {
|
|
{2561, "Channel 1 Tuning"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_amp_b[] = {
|
|
{265, "Amplifier B On/Off"},
|
|
{2497, "Amplifier B Gain"},
|
|
{2498, "Amplifier B Level"},
|
|
{2499, "Channel 2 Bass Freq"},
|
|
{2500, "Channel 2 Bass Level"},
|
|
{2501, "Channel 2 Mid Freq"},
|
|
{2502, "Channel 2 Mid Level"},
|
|
{2503, "Channel 2 Treb Freq"},
|
|
{2504, "Channel 2 Treb Level"},
|
|
{2505, "EQ Enable On/Off"},
|
|
{2506, "Channel 2 Presence"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_amp_cabinet_b[] = {
|
|
{2561, "Channel 2 Tuning"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_noisegate[] = {
|
|
{705, "Noisegate On/Off"},
|
|
{706, "Noisegate Attack"},
|
|
{710, "Noisegate Threshold"},
|
|
{711, "Noisegate Sens"},
|
|
{712, "Noisegate Attack"},
|
|
{713, "Noisegate Release"},
|
|
{714, "Noisegate Attn"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_volume_pre_fx[] = {
|
|
{2626, "Pickup Volume Pre FX"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_chorusfx[] = {
|
|
{769, "Chorus/FX On/Off"},
|
|
{836, "Chorus/FX Chorus Level"},
|
|
{837, "Chorus/FX Chorus Speed"},
|
|
{838, "Chorus/FX CE/Dual/Multi Chorus Depth"},
|
|
{839, "Chorus/FX Chorus Predelay"},
|
|
{840, "Chorus/FX Dual/Multi Chorus Wave"},
|
|
{841, "Chorus/FX Chorus Balance"},
|
|
{848, "Chorus/FX Chorus Width"},
|
|
{849, "Chorus/FX Chorus Intensity"},
|
|
{850, "Chorus/FX Small Clone Rate"},
|
|
{901, "Chorus/FX Flanger Level/Mix"},
|
|
{902, "Chorus/FX Flanger Speed"},
|
|
{903, "Chorus/FX Flanger Depth"},
|
|
{904, "Chorus/FX Flanger Regen"},
|
|
{905, "Chorus/FX Flanger Waveform"},
|
|
{906, "Chorus/FX Flanger Balance"},
|
|
{914, "Chorus/FX Flanger Width"},
|
|
{916, "Chorus/FX Flanger Color"},
|
|
{917, "Chorus/FX Flanger Manual"},
|
|
{918, "Chorus/FX Flanger Rate"},
|
|
{919, "Chorus/FX Flanger Range"},
|
|
{920, "Chorus/FX Flanger Enhance"},
|
|
{921, "Chorus/FX Flanger Harmonics"},
|
|
{922, "Chorus/FX Filter Flanger Frequency"},
|
|
{962, "Chorus/FX Phaser Speed"},
|
|
{963, "Chorus/FX Phaser Depth"},
|
|
{965, "Chorus/FX Phaser Level"},
|
|
{966, "Chorus/FX Phaser Regen"},
|
|
{967, "Chorus/FX Phaser Waveform"},
|
|
{968, "Chorus/FX Phaser Balance"},
|
|
{976, "Chorus/FX MX Phaser Intensity"},
|
|
{977, "Chorus/FX EH Phaser Color"},
|
|
{979, "Chorus/FX EH Phaser Rate"},
|
|
{1028, "Chorus/FX Triggered Flanger Lfo Start"},
|
|
{1029, "Chorus/FX Triggered Flanger/Phaser Mix"},
|
|
{1030, "Chorus/FX Triggered Flanger Speed"},
|
|
{1031, "Chorus/FX Triggered Flanger Sens"},
|
|
{1032, "Chorus/FX Triggered Flanger Level"},
|
|
{1092, "Chorus/FX Triggered Phaser Lfo Start"},
|
|
{1094, "Chorus/FX Triggered Phaser Speed"},
|
|
{1095, "Chorus/FX Triggered Phaser Sens"},
|
|
{1096, "Chorus/FX Triggered Phaser Level"},
|
|
{1155, "Chorus/FX Tremolo Depth"},
|
|
{1156, "Chorus/FX Tremolo Speed"},
|
|
{1157, "Chorus/FX Tremolo Wave"},
|
|
{1219, "Chorus/FX Panner Depth"},
|
|
{1220, "Chorus/FX Panner Speed"},
|
|
{1221, "Chorus/FX Panner Wave"},
|
|
{1284, "Chorus/FX Vibrato Speed"},
|
|
{1285, "Chorus/FX Vibrato Depth"},
|
|
{1286, "Chorus/FX Vibrato Waveform"},
|
|
{1314, "Chorus/FX Vibropan Speed"},
|
|
{1315, "Chorus/FX Vibropan Depth"},
|
|
{1316, "Chorus/FX Vibropan Vibra"},
|
|
{1317, "Chorus/FX Vibropan Wave"},
|
|
{1346, "Chorus/FX Rotary Speed"},
|
|
{1348, "Chorus/FX Rotary Intensity"},
|
|
{1349, "Chorus/FX Rotary Mix"},
|
|
{1350, "Chorus/FX Rotary Doppler"},
|
|
{1351, "Chorus/FX Rotary Crossover"},
|
|
{1352, "Chorus/FX Rotary Balance"},
|
|
{1410, "Chorus/FX YaYa Pedal"},
|
|
{1412, "Chorus/FX YaYa Range"},
|
|
{1413, "Chorus/FX YaYa Mix"},
|
|
{1414, "Chorus/FX YaYa Depth"},
|
|
{1416, "Chorus/FX YaYa Balance"},
|
|
{1417, "Chorus/FX YaYa Intensity"},
|
|
{1418, "Chorus/FX YaYa Range"},
|
|
{1476, "Chorus/FX AutoYa Range"},
|
|
{1477, "Chorus/FX AutoYa Mix"},
|
|
{1478, "Chorus/FX AutoYa Speed"},
|
|
{1479, "Chorus/FX AutoYa Depth"},
|
|
{1481, "Chorus/FX AutoYa Balance"},
|
|
{1482, "Chorus/FX AutoYa Intensity"},
|
|
{1483, "Chorus/FX AutoYa Range"},
|
|
{1540, "Chorus/FX Synthtalk Vox"},
|
|
{1542, "Chorus/FX Synthtalk Attack"},
|
|
{1543, "Chorus/FX Synthtalk Release"},
|
|
{1544, "Chorus/FX Synthtalk Sens"},
|
|
{1545, "Chorus/FX Synthtalk Balance"},
|
|
{1604, "Chorus/FX Envelope Mix"},
|
|
{1605, "Chorus/FX Envelope/FX25 Range"},
|
|
{1606, "Chorus/FX Envelope/FX25 Sensitivity"},
|
|
{1607, "Chorus/FX Envelope Balance"},
|
|
{1608, "Chorus/FX FX25 Blend"},
|
|
{1667, "Chorus/FX Detune Level"},
|
|
{1668, "Chorus/FX Detune Amount"},
|
|
{1669, "Chorus/FX Detune Balance"},
|
|
{1730, "Chorus/FX Pitch Shift Amount"},
|
|
{1731, "Chorus/FX Pitch Level"},
|
|
{1733, "Chorus/FX Pitch Balance"},
|
|
{1745, "Chorus/FX Pitch Shift Mix"},
|
|
{1746, "Chorus/FX Octaver Octave 1"},
|
|
{1747, "Chorus/FX Octaver Octave 2"},
|
|
{1748, "Chorus/FX Octaver Dry Level"},
|
|
{1795, "Chorus/FX Whammy Pedal"},
|
|
{1796, "Chorus/FX Whammy Mix"},
|
|
{1797, "Chorus/FX Whammy Amount"},
|
|
{2754, "Chorus/FX IPS/Harmony Pitch Shift"},
|
|
{2755, "Chorus/FX IPS/Harmony Pitch Scale"},
|
|
{2756, "Chorus/FX IPS/Harmony Pitch Key"},
|
|
{2757, "Chorus/FX IPS/Harmony Pitch Level"},
|
|
{2882, "Chorus/FX Unovibe Chorus/Vibrato"},
|
|
{2883, "Chorus/FX Unovibe Intensity"},
|
|
{2884, "Chorus/FX Unovibe Pedal Speed"},
|
|
{2885, "Chorus/FX Unovibe Volume"},
|
|
{3010, "Chorus/FX Step Filter Speed"},
|
|
{3011, "Chorus/FX Step Filter Intensity"},
|
|
{3012, "Chorus/FX Sample/Hold Speed"},
|
|
{3013, "Chorus/FX Sample/Hold Intensity"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext digitech_parameter_ids_chorusfx_ext =
|
|
VALUE_STRING_EXT_INIT(digitech_parameter_ids_chorusfx);
|
|
|
|
static const value_string digitech_parameter_ids_delay[] = {
|
|
{1857, "Delay On/Off"},
|
|
{1860, "Delay Level"},
|
|
{1862, "Delay Time"},
|
|
{1863, "Delay Repeats"},
|
|
{1864, "Delay Thresh"},
|
|
{1865, "Delay Atten"},
|
|
{1866, "Delay Balance"},
|
|
{1867, "Delay Spread"},
|
|
{1868, "Delay Tap Time"},
|
|
{1873, "Delay Depth"},
|
|
{1874, "Delay Repeats"},
|
|
{1888, "Delay Time"},
|
|
{1889, "Delay Ducker thresh"},
|
|
{1890, "Delay Ducker level"},
|
|
{1891, "Delay Tape Wow"},
|
|
{1892, "Delay Tape Flutter"},
|
|
{1893, "Delay Echo Plex Volume"},
|
|
{1894, "Delay DM Repeat Rate"},
|
|
{1895, "Delay DM Echo"},
|
|
{1896, "Delay DM Intensity"},
|
|
{1897, "Delay Echo Plex Time"},
|
|
{1898, "Delay DM Delay Repeat Rate"},
|
|
{1899, "Delay Echo Plex Time"},
|
|
{1900, "Delay Tap Time"},
|
|
{1901, "Delay Reverse Time"},
|
|
{1902, "Delay Reverse Mix"},
|
|
{1905, "Delay 2-tap Ratio"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext digitech_parameter_ids_delay_ext =
|
|
VALUE_STRING_EXT_INIT(digitech_parameter_ids_delay);
|
|
|
|
static const value_string digitech_parameter_ids_reverb[] = {
|
|
{1921, "Reverb On/Off"},
|
|
{1922, "Reverb Predelay"},
|
|
{1924, "Reverb Damping"},
|
|
{1925, "Reverb Level"},
|
|
{1927, "Reverb Decay"},
|
|
{1928, "Reverb Balance"},
|
|
{1933, "Reverb Liveliness"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_volume_post_fx[] = {
|
|
{2626, "Pickup Volume Post FX"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_preset[] = {
|
|
{2626, "Pickup Preset Level"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_wah_min_max[] = {
|
|
{8195, "Wah Min"},
|
|
{8196, "Wah Max"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_equalizer[] = {
|
|
{3203, "Equalizer Bass"},
|
|
{3204, "Equalizer Mid"},
|
|
{3205, "Equalizer Treble"},
|
|
{3206, "Equalizer Mid Hz"},
|
|
{3207, "Equalizer Presence"},
|
|
{3211, "Equalizer Treb Hz"},
|
|
{3212, "Equalizer On/Off"},
|
|
{3213, "Equalizer Low Freq"},
|
|
{3215, "Equalizer High Freq"},
|
|
{3216, "Equalizer Low Bandwidth"},
|
|
{3217, "Equalizer Mid Bandwidth"},
|
|
{3218, "Equalizer High Bandwidth"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_equalizer_b[] = {
|
|
{3203, "Equalizer B Bass"},
|
|
{3204, "Equalizer B Mid"},
|
|
{3205, "Equalizer B Treble"},
|
|
{3206, "Equalizer B Mid Hz"},
|
|
{3207, "Equalizer B Presence"},
|
|
{3211, "Equalizer B Treb Hz"},
|
|
{3212, "Equalizer B On/Off"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string digitech_parameter_ids_amp_loop[] = {
|
|
{3649, "Amp Loop On/Off"},
|
|
{0, NULL}
|
|
};
|
|
|
|
#define DIGITECH_POSITION_GLOBAL 0
|
|
#define DIGITECH_POSITION_PICKUP 2
|
|
#define DIGITECH_POSITION_WAH 3
|
|
#define DIGITECH_POSITION_COMPRESSOR 4
|
|
#define DIGITECH_POSITION_GNX3K_WHAMMY 5
|
|
#define DIGITECH_POSITION_DISTORTION 6
|
|
#define DIGITECH_POSITION_AMP_CHANNEL 7
|
|
#define DIGITECH_POSITION_AMP 8
|
|
#define DIGITECH_POSITION_AMP_CABINET 9
|
|
#define DIGITECH_POSITION_AMP_B 10
|
|
#define DIGITECH_POSITION_AMP_CABINET_B 11
|
|
#define DIGITECH_POSITION_NOISEGATE 12
|
|
#define DIGITECH_POSITION_VOLUME_PRE_FX 13
|
|
#define DIGITECH_POSITION_CHORUS_FX 14
|
|
#define DIGITECH_POSITION_DELAY 15
|
|
#define DIGITECH_POSITION_REVERB 16
|
|
#define DIGITECH_POSITION_VOLUME_POST_FX 17
|
|
#define DIGITECH_POSITION_PRESET 18
|
|
#define DIGITECH_POSITION_EXPRESSION 19
|
|
#define DIGITECH_POSITION_WAH_MIN_MAX 20
|
|
#define DIGITECH_POSITION_V_SWITCH_ASSIGN 21
|
|
#define DIGITECH_POSITION_LFO_1 22
|
|
#define DIGITECH_POSITION_LFO_2 23
|
|
#define DIGITECH_POSITION_EQUALIZER 24
|
|
#define DIGITECH_POSITION_EQUALIZER_B 25
|
|
#define DIGITECH_POSITION_LIBRARY 26
|
|
#define DIGITECH_POSITION_AMP_LOOP 33
|
|
#define DIGITECH_POSITION_WAH_PEDAL 132
|
|
|
|
static const value_string digitech_parameter_positions[] = {
|
|
{DIGITECH_POSITION_GLOBAL, "Global"},
|
|
{DIGITECH_POSITION_PICKUP, "Pickup"},
|
|
{DIGITECH_POSITION_WAH, "Wah"},
|
|
{DIGITECH_POSITION_COMPRESSOR, "Compressor"},
|
|
{DIGITECH_POSITION_GNX3K_WHAMMY, "GNX3K Whammy"},
|
|
{DIGITECH_POSITION_DISTORTION, "Distortion"},
|
|
{DIGITECH_POSITION_AMP_CHANNEL, "Amp Channel"},
|
|
{DIGITECH_POSITION_AMP, "Amp"},
|
|
{DIGITECH_POSITION_AMP_CABINET, "Amp Cabinet"},
|
|
{DIGITECH_POSITION_AMP_B, "Amp B"},
|
|
{DIGITECH_POSITION_AMP_CABINET_B, "Amp Cabinet B"},
|
|
{DIGITECH_POSITION_NOISEGATE, "Noisegate"},
|
|
{DIGITECH_POSITION_VOLUME_PRE_FX, "Volume Pre Fx"},
|
|
{DIGITECH_POSITION_CHORUS_FX, "Chorus/FX"},
|
|
{DIGITECH_POSITION_DELAY, "Delay"},
|
|
{DIGITECH_POSITION_REVERB, "Reverb"},
|
|
{DIGITECH_POSITION_VOLUME_POST_FX, "Volume Post Fx"},
|
|
{DIGITECH_POSITION_PRESET, "Preset"},
|
|
{DIGITECH_POSITION_EXPRESSION, "Expression"},
|
|
{DIGITECH_POSITION_WAH_MIN_MAX, "Wah Min-Max"},
|
|
{DIGITECH_POSITION_V_SWITCH_ASSIGN, "V-Switch Assign"},
|
|
{DIGITECH_POSITION_LFO_1, "LFO 1"},
|
|
{DIGITECH_POSITION_LFO_2, "LFO 2"},
|
|
{DIGITECH_POSITION_EQUALIZER, "Equalizer"},
|
|
{DIGITECH_POSITION_EQUALIZER_B, "Equalizer B"},
|
|
{DIGITECH_POSITION_LIBRARY, "Library"},
|
|
{DIGITECH_POSITION_AMP_LOOP, "Amp Loop"},
|
|
{DIGITECH_POSITION_WAH_PEDAL, "Wah Pedal"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext digitech_parameter_positions_ext =
|
|
VALUE_STRING_EXT_INIT(digitech_parameter_positions);
|
|
|
|
static tvbuff_t *
|
|
unpack_digitech_message(packet_info *pinfo, tvbuff_t *tvb, gint offset)
|
|
{
|
|
tvbuff_t *next_tvb;
|
|
gint length = tvb_reported_length(tvb);
|
|
gint data_len = length - offset - 1;
|
|
const guint8* data_ptr;
|
|
gint remaining = data_len;
|
|
guchar* unpacked;
|
|
guchar* unpacked_ptr;
|
|
gint unpacked_size;
|
|
guint8 msb;
|
|
gint i;
|
|
|
|
unpacked_size = data_len - (data_len / 8);
|
|
if (data_len % 8)
|
|
{
|
|
unpacked_size--;
|
|
}
|
|
|
|
data_ptr = tvb_get_ptr(tvb, offset, data_len);
|
|
unpacked = (guchar*)wmem_alloc(pinfo->pool, unpacked_size);
|
|
unpacked_ptr = unpacked;
|
|
|
|
while (remaining > 0)
|
|
{
|
|
msb = *data_ptr++;
|
|
remaining--;
|
|
|
|
for (i = 0; (i < 7) && (remaining > 0); ++i, --remaining)
|
|
{
|
|
*unpacked_ptr = *data_ptr | ((msb << (i + 1)) & 0x80);
|
|
unpacked_ptr++;
|
|
data_ptr++;
|
|
}
|
|
}
|
|
|
|
/* Create new tvb with unpacked data */
|
|
next_tvb = tvb_new_child_real_data(tvb, unpacked, unpacked_size, unpacked_size);
|
|
|
|
return next_tvb;
|
|
}
|
|
|
|
static int
|
|
get_digitech_hf_parameter_id_by_position(guint8 position)
|
|
{
|
|
int hf_parameter = hf_digitech_parameter_id;
|
|
|
|
switch (position)
|
|
{
|
|
case DIGITECH_POSITION_GLOBAL:
|
|
hf_parameter = hf_digitech_parameter_id_global;
|
|
break;
|
|
case DIGITECH_POSITION_PICKUP:
|
|
hf_parameter = hf_digitech_parameter_id_pickup;
|
|
break;
|
|
case DIGITECH_POSITION_WAH:
|
|
hf_parameter = hf_digitech_parameter_id_wah;
|
|
break;
|
|
case DIGITECH_POSITION_COMPRESSOR:
|
|
hf_parameter = hf_digitech_parameter_id_compressor;
|
|
break;
|
|
case DIGITECH_POSITION_GNX3K_WHAMMY:
|
|
hf_parameter = hf_digitech_parameter_id_gnx3k_whammy;
|
|
break;
|
|
case DIGITECH_POSITION_DISTORTION:
|
|
hf_parameter = hf_digitech_parameter_id_distortion;
|
|
break;
|
|
case DIGITECH_POSITION_AMP_CHANNEL:
|
|
hf_parameter = hf_digitech_parameter_id_amp_channel;
|
|
break;
|
|
case DIGITECH_POSITION_AMP:
|
|
hf_parameter = hf_digitech_parameter_id_amp;
|
|
break;
|
|
case DIGITECH_POSITION_AMP_CABINET:
|
|
hf_parameter = hf_digitech_parameter_id_amp_cabinet;
|
|
break;
|
|
case DIGITECH_POSITION_AMP_B:
|
|
hf_parameter = hf_digitech_parameter_id_amp_b;
|
|
break;
|
|
case DIGITECH_POSITION_AMP_CABINET_B:
|
|
hf_parameter = hf_digitech_parameter_id_amp_cabinet_b;
|
|
break;
|
|
case DIGITECH_POSITION_NOISEGATE:
|
|
hf_parameter = hf_digitech_parameter_id_noisegate;
|
|
break;
|
|
case DIGITECH_POSITION_VOLUME_PRE_FX:
|
|
hf_parameter = hf_digitech_parameter_id_volume_pre_fx;
|
|
break;
|
|
case DIGITECH_POSITION_CHORUS_FX:
|
|
hf_parameter = hf_digitech_parameter_id_chorusfx;
|
|
break;
|
|
case DIGITECH_POSITION_DELAY:
|
|
hf_parameter = hf_digitech_parameter_id_delay;
|
|
break;
|
|
case DIGITECH_POSITION_REVERB:
|
|
hf_parameter = hf_digitech_parameter_id_reverb;
|
|
break;
|
|
case DIGITECH_POSITION_VOLUME_POST_FX:
|
|
hf_parameter = hf_digitech_parameter_id_volume_post_fx;
|
|
break;
|
|
case DIGITECH_POSITION_PRESET:
|
|
hf_parameter = hf_digitech_parameter_id_preset;
|
|
break;
|
|
case DIGITECH_POSITION_WAH_MIN_MAX:
|
|
hf_parameter = hf_digitech_parameter_id_wah_min_max;
|
|
break;
|
|
case DIGITECH_POSITION_EQUALIZER:
|
|
hf_parameter = hf_digitech_parameter_id_equalizer;
|
|
break;
|
|
case DIGITECH_POSITION_EQUALIZER_B:
|
|
hf_parameter = hf_digitech_parameter_id_equalizer_b;
|
|
break;
|
|
case DIGITECH_POSITION_AMP_LOOP:
|
|
hf_parameter = hf_digitech_parameter_id_amp_loop;
|
|
break;
|
|
|
|
case DIGITECH_POSITION_EXPRESSION:
|
|
case DIGITECH_POSITION_V_SWITCH_ASSIGN:
|
|
case DIGITECH_POSITION_LFO_1:
|
|
case DIGITECH_POSITION_LFO_2:
|
|
case DIGITECH_POSITION_LIBRARY:
|
|
case DIGITECH_POSITION_WAH_PEDAL:
|
|
/* TODO */
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return hf_parameter;
|
|
}
|
|
|
|
/* Dissects DigiTech parameter starting at data_offset.
|
|
* Returns new data_offset.
|
|
*/
|
|
static gint
|
|
dissect_digitech_parameter(tvbuff_t *data_tvb, proto_tree *tree,
|
|
digitech_conv_data_t *conv_data, gint data_offset)
|
|
{
|
|
guint8 digitech_helper;
|
|
int hf_parameter = hf_digitech_parameter_id;
|
|
|
|
/* Version 1 and later specify parameter position */
|
|
if (conv_data->protocol_version >= 1)
|
|
{
|
|
digitech_helper = tvb_get_guint8(data_tvb, data_offset+2);
|
|
hf_parameter = get_digitech_hf_parameter_id_by_position(digitech_helper);
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_parameter, data_tvb, data_offset, 2, ENC_BIG_ENDIAN);
|
|
data_offset += 2;
|
|
|
|
/* Add (optional) position to tree */
|
|
if (conv_data->protocol_version >= 1)
|
|
{
|
|
proto_tree_add_item(tree, hf_digitech_parameter_position, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
}
|
|
|
|
digitech_helper = tvb_get_guint8(data_tvb, data_offset);
|
|
/* Values 0-127 fit in one byte */
|
|
if (digitech_helper < 0x80)
|
|
{
|
|
proto_tree_add_item(tree, hf_digitech_parameter_data, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
}
|
|
else /* digitech_helper >= 0x80 */
|
|
{
|
|
guint16 data_count;
|
|
|
|
/* Single byte data count */
|
|
if (digitech_helper > 0x80)
|
|
{
|
|
data_count = (guint16)(digitech_helper & ~0x80);
|
|
proto_tree_add_uint(tree, hf_digitech_parameter_data_count, data_tvb,
|
|
data_offset, 1, (guint32)data_count);
|
|
data_offset++;
|
|
}
|
|
/* Two-byte data count */
|
|
else /* digitech_helper == 0x80 */
|
|
{
|
|
data_count = (guint16)tvb_get_ntohs(data_tvb, data_offset+1);
|
|
proto_tree_add_uint(tree, hf_digitech_parameter_data_two_byte_count, data_tvb,
|
|
data_offset, 3, (guint32)data_count);
|
|
data_offset += 3;
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_digitech_parameter_multibyte_data, data_tvb,
|
|
data_offset, (gint)data_count, ENC_NA);
|
|
data_offset += data_count;
|
|
}
|
|
|
|
return data_offset;
|
|
}
|
|
|
|
static int
|
|
get_digitech_hf_product_by_family(guint8 family)
|
|
{
|
|
int hf_product = hf_digitech_unknown_product_id;
|
|
|
|
switch (family)
|
|
{
|
|
case DIGITECH_FAMILY_RP:
|
|
hf_product = hf_digitech_rp_product_id;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return hf_product;
|
|
}
|
|
|
|
static void
|
|
dissect_digitech_procedure(guint8 procedure, const gint offset,
|
|
tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
tvbuff_t *data_tvb;
|
|
gint data_offset;
|
|
gint data_len;
|
|
guint8 *tmp_string;
|
|
guint str_size;
|
|
guint16 count;
|
|
guint8 digitech_helper;
|
|
conversation_t *conversation;
|
|
digitech_conv_data_t *conv_data;
|
|
|
|
conversation = find_or_create_conversation(pinfo);
|
|
conv_data = (digitech_conv_data_t *)conversation_get_proto_data(conversation, proto_sysex_digitech);
|
|
|
|
if (conv_data == NULL)
|
|
{
|
|
conv_data = wmem_new(wmem_file_scope(), digitech_conv_data_t);
|
|
conv_data->protocol_version = 1; /* Default to version 1 */
|
|
}
|
|
|
|
/* Procedure data starts at offset and ends one byte before end
|
|
* of System Exclusive manufacturer payload (last byte is checksum)
|
|
*/
|
|
if (tvb_reported_length(tvb) - offset < 1)
|
|
{
|
|
/* There is no DigiTech procedure data, do not attempt further
|
|
* dissection */
|
|
return;
|
|
}
|
|
|
|
data_tvb = unpack_digitech_message(pinfo, tvb, offset);
|
|
add_new_data_source(pinfo, data_tvb, "Unpacked Procedure Data");
|
|
|
|
data_offset = 0;
|
|
data_len = tvb_reported_length(data_tvb);
|
|
|
|
switch (procedure)
|
|
{
|
|
case DIGITECH_PROCEDURE_REQUEST_WHO_AM_I:
|
|
proto_tree_add_item(tree, hf_digitech_desired_device_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
proto_tree_add_item(tree, hf_digitech_desired_family_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
proto_tree_add_item(tree, hf_digitech_desired_product_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
break;
|
|
case DIGITECH_PROCEDURE_RECEIVE_WHO_AM_I:
|
|
proto_tree_add_item(tree, hf_digitech_received_device_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
digitech_helper = tvb_get_guint8(data_tvb, data_offset);
|
|
proto_tree_add_item(tree, hf_digitech_family_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
proto_tree_add_item(tree, get_digitech_hf_product_by_family(digitech_helper),
|
|
data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
if (data_len == 3)
|
|
{
|
|
/* Version 0, everything already decoded */
|
|
conv_data->protocol_version = 0;
|
|
}
|
|
else if (data_len == 4)
|
|
{
|
|
/* Version 1 and later */
|
|
conv_data->protocol_version = 1;
|
|
|
|
proto_tree_add_item(tree, hf_digitech_os_mode, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
}
|
|
break;
|
|
case DIGITECH_PROCEDURE_REQUEST_PRESET_NAMES:
|
|
proto_tree_add_item(tree, hf_digitech_preset_bank, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
break;
|
|
case DIGITECH_PROCEDURE_RECEIVE_PRESET_NAMES:
|
|
proto_tree_add_item(tree, hf_digitech_preset_bank, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
count = (guint16)tvb_get_guint8(data_tvb, data_offset);
|
|
proto_tree_add_item(tree, hf_digitech_preset_count, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
while ((count > 0) && (str_size = tvb_strsize(data_tvb, data_offset)))
|
|
{
|
|
tmp_string = tvb_get_string_enc(pinfo->pool, data_tvb, data_offset, str_size - 1, ENC_ASCII);
|
|
proto_tree_add_string(tree, hf_digitech_preset_name, data_tvb, data_offset, str_size, tmp_string);
|
|
data_offset += (gint)str_size;
|
|
count--;
|
|
}
|
|
break;
|
|
case DIGITECH_PROCEDURE_REQUEST_PRESET:
|
|
proto_tree_add_item(tree, hf_digitech_preset_bank, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
proto_tree_add_item(tree, hf_digitech_preset_index, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
break;
|
|
case DIGITECH_PROCEDURE_RECEIVE_PRESET_START:
|
|
/* Preset bank */
|
|
proto_tree_add_item(tree, hf_digitech_preset_bank, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
/* Preset index */
|
|
proto_tree_add_item(tree, hf_digitech_preset_index, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
/* Preset name (NULL-terminated) */
|
|
str_size = tvb_strsize(data_tvb, data_offset);
|
|
tmp_string = tvb_get_string_enc(pinfo->pool, data_tvb, data_offset, str_size - 1, ENC_ASCII);
|
|
proto_tree_add_string(tree, hf_digitech_preset_name, data_tvb, data_offset, str_size, tmp_string);
|
|
data_offset += (gint)str_size;
|
|
|
|
/* Preset modified (0 = unmodified, !0 = modified) */
|
|
proto_tree_add_item(tree, hf_digitech_preset_modified, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
|
|
/* Message Count */
|
|
proto_tree_add_item(tree, hf_digitech_message_count, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
break;
|
|
case DIGITECH_PROCEDURE_RECEIVE_PRESET_PARAMETERS:
|
|
count = tvb_get_ntohs(data_tvb, data_offset);
|
|
proto_tree_add_item(tree, hf_digitech_parameter_count, data_tvb, data_offset, 2, ENC_BIG_ENDIAN);
|
|
data_offset += 2;
|
|
while (count > 0)
|
|
{
|
|
data_offset = dissect_digitech_parameter(data_tvb, tree, conv_data, data_offset);
|
|
count--;
|
|
}
|
|
break;
|
|
case DIGITECH_PROCEDURE_RECEIVE_PARAMETER_VALUE:
|
|
data_offset = dissect_digitech_parameter(data_tvb, tree, conv_data, data_offset);
|
|
break;
|
|
case DIGITECH_PROCEDURE_ACK:
|
|
proto_tree_add_item(tree, hf_digitech_ack_request_proc_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
break;
|
|
case DIGITECH_PROCEDURE_NACK:
|
|
proto_tree_add_item(tree, hf_digitech_nack_request_proc_id, data_tvb, data_offset, 1, ENC_BIG_ENDIAN);
|
|
data_offset++;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (data_offset < data_len)
|
|
{
|
|
proto_tree_add_expert(tree, pinfo, &ei_digitech_undecoded,
|
|
data_tvb, data_offset, data_len - data_offset);
|
|
}
|
|
}
|
|
|
|
static int
|
|
dissect_sysex_digitech_command(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data _U_)
|
|
{
|
|
gint offset = 0;
|
|
guint8 procedure_id;
|
|
guint8 digitech_helper;
|
|
proto_item *ti = NULL;
|
|
proto_tree *tree = NULL;
|
|
const guint8 *data_ptr;
|
|
int len;
|
|
int i;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "X MIDI");
|
|
col_set_str(pinfo->cinfo, COL_INFO, "DigiTech X MIDI SysEx");
|
|
|
|
ti = proto_tree_add_protocol_format(parent_tree, proto_sysex_digitech, tvb, 0, -1, "DigiTech X MIDI SysEx");
|
|
tree = proto_item_add_subtree(ti, ett_sysex_digitech);
|
|
|
|
proto_tree_add_item(tree, hf_digitech_device_id, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
digitech_helper = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(tree, hf_digitech_family_id, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
proto_tree_add_item(tree, get_digitech_hf_product_by_family(digitech_helper),
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
procedure_id = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(tree, hf_digitech_procedure_id, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
dissect_digitech_procedure(procedure_id, offset, tvb, pinfo, tree);
|
|
|
|
len = tvb_reported_length(tvb) - 1;
|
|
offset = len; /* Last byte is checksum */
|
|
data_ptr = tvb_get_ptr(tvb, 0, len);
|
|
/* Calculate checksum. Start with 0x10 as that's the XOR of DOD Electronics Corp.
|
|
* The Extended Manufacturer ID is part of checksum but is not part of payload tvb.
|
|
*/
|
|
for (i = 0, digitech_helper = 0x10; i < len; ++i)
|
|
{
|
|
digitech_helper ^= *data_ptr++;
|
|
}
|
|
|
|
proto_tree_add_checksum(tree, tvb, offset, hf_digitech_checksum, hf_digitech_checksum_status, &ei_digitech_checksum_bad, pinfo, digitech_helper,
|
|
ENC_BIG_ENDIAN, PROTO_CHECKSUM_VERIFY);
|
|
offset++;
|
|
|
|
return offset;
|
|
}
|
|
|
|
void
|
|
proto_register_sysex_digitech(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
/* DigiTech manufacturer-specific fields */
|
|
{ &hf_digitech_device_id,
|
|
{ "Device ID", "sysex_digitech.device_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_family_id,
|
|
{ "Family ID", "sysex_digitech.family_id", FT_UINT8, BASE_HEX,
|
|
VALS(digitech_family_id), 0, NULL, HFILL }},
|
|
{ &hf_digitech_unknown_product_id,
|
|
{ "Product ID", "sysex_digitech.product_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_rp_product_id,
|
|
{ "Product ID", "sysex_digitech.product_id", FT_UINT8, BASE_HEX,
|
|
VALS(digitech_rp_product_id), 0, NULL, HFILL }},
|
|
{ &hf_digitech_procedure_id,
|
|
{ "Procedure ID", "sysex_digitech.procedure_id", FT_UINT8, BASE_HEX | BASE_EXT_STRING,
|
|
&digitech_procedures_ext, 0, NULL, HFILL }},
|
|
|
|
{ &hf_digitech_desired_device_id,
|
|
{ "Desired Device ID", "sysex_digitech.desired_device_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_desired_family_id,
|
|
{ "Desired Family ID", "sysex_digitech.desired_family_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_desired_product_id,
|
|
{ "Desired Product ID", "sysex_digitech.desired_product_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_received_device_id,
|
|
{ "Device ID", "sysex_digitech.received_device_id", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_os_mode,
|
|
{ "OS Mode", "sysex_digitech.os_mode", FT_UINT8, BASE_HEX,
|
|
VALS(digitech_os_modes), 0, "DigiTech OS Mode", HFILL }},
|
|
|
|
{ &hf_digitech_preset_bank,
|
|
{ "Preset Bank", "sysex_digitech.preset_bank", FT_UINT8, BASE_HEX,
|
|
VALS(digitech_preset_banks), 0, NULL, HFILL }},
|
|
{ &hf_digitech_preset_index,
|
|
{ "Preset Index", "sysex_digitech.preset_index", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_preset_count,
|
|
{ "Preset Count", "sysex_digitech.preset_count", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_preset_name,
|
|
{ "Preset Name", "sysex_digitech.preset_name", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_preset_modified,
|
|
{ "Preset Modified", "sysex_digitech.preset_modified", FT_BOOLEAN, BASE_NONE,
|
|
TFS(&tfs_yes_no), 0, "Modified flag (0 = unmodified)", HFILL }},
|
|
|
|
{ &hf_digitech_message_count,
|
|
{ "Messages to follow", "sysex_digitech.message_count", FT_UINT8, BASE_DEC,
|
|
NULL, 0, "Number of messages to follow", HFILL }},
|
|
|
|
{ &hf_digitech_parameter_count,
|
|
{ "Parameter Count", "sysex_digitech.parameter_count", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
|
|
{ &hf_digitech_parameter_id,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_global,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_global), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_pickup,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_pickup), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_wah,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_wah), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_compressor,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_compressor), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_gnx3k_whammy,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC | BASE_EXT_STRING,
|
|
&digitech_parameter_ids_gnx3k_whammy_ext, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_distortion,
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|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC | BASE_EXT_STRING,
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&digitech_parameter_ids_distortion_ext, 0, NULL, HFILL }},
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|
{ &hf_digitech_parameter_id_amp_channel,
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|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_amp_channel), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_amp,
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|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC | BASE_EXT_STRING,
|
|
&digitech_parameter_ids_amp_ext, 0, NULL, HFILL }},
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|
{ &hf_digitech_parameter_id_amp_cabinet,
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|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_amp_cabinet), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_amp_b,
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|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
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|
VALS(digitech_parameter_ids_amp_b), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_amp_cabinet_b,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_amp_cabinet_b), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_noisegate,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_noisegate), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_volume_pre_fx,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_volume_pre_fx), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_chorusfx,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC | BASE_EXT_STRING,
|
|
&digitech_parameter_ids_chorusfx_ext, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_delay,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC | BASE_EXT_STRING,
|
|
&digitech_parameter_ids_delay_ext, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_reverb,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_reverb), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_volume_post_fx,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_volume_post_fx), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_preset,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_preset), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_wah_min_max,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_wah_min_max), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_equalizer,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_equalizer), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_equalizer_b,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_equalizer_b), 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_id_amp_loop,
|
|
{ "Parameter ID", "sysex_digitech.parameter_id", FT_UINT16, BASE_DEC,
|
|
VALS(digitech_parameter_ids_amp_loop), 0, NULL, HFILL }},
|
|
|
|
|
|
{ &hf_digitech_parameter_position,
|
|
{ "Parameter position", "sysex_digitech.parameter_position", FT_UINT8, BASE_DEC | BASE_EXT_STRING,
|
|
&digitech_parameter_positions_ext, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_data,
|
|
{ "Parameter data", "sysex_digitech.parameter_data", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_data_count,
|
|
{ "Parameter value count", "sysex_digitech.parameter_value_count", FT_UINT8, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_data_two_byte_count,
|
|
{ "Parameter data count", "sysex_digitech.parameter_data_count", FT_UINT24, BASE_DEC,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_parameter_multibyte_data,
|
|
{ "Parameter data", "sysex_digitech.parameter_multibyte_data", FT_BYTES, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }},
|
|
|
|
{ &hf_digitech_ack_request_proc_id,
|
|
{ "Requesting Procedure ID", "sysex_digitech.ack.procedure_id", FT_UINT8, BASE_HEX | BASE_EXT_STRING,
|
|
&digitech_procedures_ext, 0, "Procedure ID of the request being ACKed", HFILL }},
|
|
{ &hf_digitech_nack_request_proc_id,
|
|
{ "Requesting Procedure ID", "sysex_digitech.ack.procedure_id", FT_UINT8, BASE_HEX | BASE_EXT_STRING,
|
|
&digitech_procedures_ext, 0, "Procedure ID of the request being NACKed", HFILL }},
|
|
|
|
{ &hf_digitech_checksum,
|
|
{ "Checksum", "sysex_digitech.checksum", FT_UINT8, BASE_HEX,
|
|
NULL, 0, NULL, HFILL }},
|
|
{ &hf_digitech_checksum_status,
|
|
{ "Checksum Status", "sysex_digitech.checksum.status", FT_UINT8, BASE_NONE,
|
|
VALS(proto_checksum_vals), 0, NULL, HFILL }},
|
|
};
|
|
|
|
static gint *sysex_digitech_subtrees[] = {
|
|
&ett_sysex_digitech
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_digitech_checksum_bad, { "sysex_digitech.checksum_bad", PI_CHECKSUM, PI_WARN, "Bad checksum", EXPFILL }},
|
|
{ &ei_digitech_undecoded, { "sysex_digitech.undecoded", PI_UNDECODED, PI_WARN, "Not dissected yet (report to wireshark.org)", EXPFILL }},
|
|
};
|
|
|
|
expert_module_t* expert_sysex_digitech;
|
|
|
|
proto_sysex_digitech = proto_register_protocol("MIDI System Exclusive DigiTech", "SYSEX DigiTech", "sysex_digitech");
|
|
proto_register_field_array(proto_sysex_digitech, hf, array_length(hf));
|
|
proto_register_subtree_array(sysex_digitech_subtrees, array_length(sysex_digitech_subtrees));
|
|
expert_sysex_digitech = expert_register_protocol(proto_sysex_digitech);
|
|
expert_register_field_array(expert_sysex_digitech, ei, array_length(ei));
|
|
|
|
register_dissector("sysex_digitech", dissect_sysex_digitech_command, proto_sysex_digitech);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|