rhargreaves/deflemask-preset-viewer

Reads and outputs FM parameters contained within DefleMask's DMP and libOPNMIDI WOPN files

DefleMask Preset Viewer

Reads Deflemask preset files (DMP) and displays the stored parameters. Also supports dumping of bank and instrument data of WOPN files as used by libOPNMIDI

Supported Formats

• DefleMask preset versions 8 and 11
• WOPN versions 1 and 2

Installation

$ pip3 install deflemask-preset-viewer

Usage

Output Parameters to Console

DMP files

$ deflemask-preset-viewer deflemask_preset_viewer/tests/data/sample.dmp
Version    8       FM       Unknown
Algorithm  3       LFO FMS  0
Feedback   0       LFO AMS  0
------------------------------------------------------------
Parameter  Op 1    Op 2    Op 3    Op 4
------------------------------------------------------------
MUL        14      1       0       0
TL         39      24      24      19
AR         31      31      31      31
D1R        15      14      9       9
D1L        14      14      14      14
RR         15      15      15      15
AM         0       0       0       0
RS         2       0       0       0
DT1        3       3       3       3
D2R        0       0       0       0
SSG        0       0       0       0

WOPN files

$ deflemask-preset-viewer deflemask_preset_viewer/tests/data/sample.wopn
WOPN
M_Banks    2
P_Banks    5
LFO       On
LFO Freq   1
============================================================
M. Bank       0    Standard :3
============================================================
============================================================
Instrument    0    * GrandPiano
============================================================
Algorithm  2       LFO FMS  0
Feedback   0       LFO AMS  0
------------------------------------------------------------
Parameter  Op 1    Op 2    Op 3    Op 4
------------------------------------------------------------
MUL        1       4       2       1
TL         39      36      4       2
AR         26      24      31      27
D1R        7       9       23      4
D1L        7       6       9       10
RR         1       7       1       6
AM         0       0       0       0
RS         1       1       3       2
DT1        0       6       7       3
D2R        4       9       15      4
SSG        0       0       0       0
============================================================
Instrument    1    * BrightPiano
============================================================
Algorithm  5       LFO FMS  0
Feedback   7       LFO AMS  0
------------------------------------------------------------
...

Output as C Code

It can also generate C code for inclusion in the Mega Drive MIDI Interface project. Specify -c to output parameters in this way:

DMP files

$ deflemask-preset-viewer deflemask_preset_viewer/tests/data/sample.dmp -c
static const Channel SAMPLE = { 3, 0, 3, 0, 0, 0, 0,
    { 14, 3, 31, 2, 15, 0, 14, 0, 15, 39, 0 },
    { 1, 3, 31, 0, 14, 0, 14, 0, 15, 24, 0 },
    { 0, 3, 31, 0, 9, 0, 14, 0, 15, 24, 0 },
    { 0, 3, 31, 0, 9, 0, 14, 0, 15, 19, 0 } };

WOPN files

$ deflemask-preset-viewer deflemask_preset_viewer/tests/data/sample.wopn -c
static const Channel M_BANK_0_INST_0_GRANDPIANO = { 2, 0, 3, 0, 0, 0, 0, {
    { 1, 0, 26, 1, 7, 0, 7, 4, 1, 39, 0 },
    { 4, 6, 24, 1, 9, 0, 6, 9, 7, 36, 0 },
    { 2, 7, 31, 3, 23, 0, 9, 15, 1, 4, 0 },
    { 1, 3, 27, 2, 4, 0, 10, 4, 6, 2, 0 } } };

static const Channel M_BANK_0_INST_1_BRIGHTPIANO = { 5, 7, 3, 0, 0, 0, 0, {
    { 4, 2, 27, 1, 9, 0, 11, 5, 6, 33, 0 },
    { 4, 5, 27, 1, 9, 0, 7, 9, 7, 18, 0 },
    { 1, 2, 27, 1, 5, 1, 10, 5, 6, 8, 0 },
    { 6, 5, 27, 1, 9, 0, 3, 8, 7, 9, 0 } } };

...
static const Channel M_BANK_0_INST_127_GUNSHOT = { 5, 7, 3, 0, 1, 0, 0, {
    { 3, 3, 31, 0, 3, 0, 15, 17, 5, 4, 0 },
    { 1, 0, 31, 0, 20, 0, 15, 20, 8, 0, 0 },
    { 1, 0, 31, 0, 15, 0, 15, 31, 8, 0, 0 },
    { 1, 0, 31, 0, 15, 0, 15, 16, 11, 0, 0 } } };

static const Channel M_BANK_0[] = {
    M_BANK_0_INST_0_GRANDPIANO,
    M_BANK_0_INST_1_BRIGHTPIANO,
...
    M_BANK_0_INST_127_GUNSHOT
};

Build & Test

$ make test

Credits

• This project includes FM samples in its automated tests by Wohlstand.