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genmidi: Add config file for GENMIDI builder.

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Config lists the instrument files to use to build the GENMIDI lump.
Some instruments are not yet provided and are nulled out using a dummy
SBI file that doesn't play anything.
This commit is contained in:
Simon Howard 2012-01-02 14:57:50 +00:00
parent 1eabaa74cd
commit a21e76c70c
3 changed files with 268 additions and 0 deletions
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# Config file for GENMIDI file generation.
#
# This specifies the instrument files that should be used to generate
# the GENMIDI lump. Instrument files can be in SBI or A2I format.
# Instrument files must not use OPL3 features and it is an error to do so.
#
# A simple instrument specification looks like this:
#
# Instrument("filename.sbi")
#
# For a double-voice instrument (two instrument files played at the same
# time), do this:
#
# Instrument("file1.sbi", "file2.sbi")
#
# When an instrument is played, the note usually comes from the MIDI
# event. Some instruments (especially percussion) always play the same
# note. To specify a fixed note, do this:
#
# Instrument("filename.sbi", note=16)
#
# (Where the value is the MIDI note number)
from instrument import Instrument, NullInstrument
# General MIDI instruments:
INSTRUMENTS = [
Instrument("instr001.sbi"), # #001 - Acoustic Grand Piano
Instrument("instr002.sbi"), # #002 - Bright Acoustic Piano
Instrument("instr003.sbi"), # #003 - Electric Grand Piano
Instrument("instr004.sbi"), # #004 - Honky-tonk Piano
Instrument("instr005.sbi"), # #005 - Electric Piano 1
Instrument("instr006.sbi"), # #006 - Electric Piano 2
Instrument("instr007.sbi"), # #007 - Harpsichord
Instrument("instr008.sbi"), # #008 - Clavi
Instrument("instr009.sbi"), # #009 - Celesta
Instrument("instr010.sbi"), # #010 - Glockenspiel
Instrument("instr011.sbi"), # #011 - Music Box
Instrument("instr012.sbi"), # #012 - Vibraphone
Instrument("instr013.sbi"), # #013 - Marimba
Instrument("instr014.sbi"), # #014 - Xylophone
Instrument("instr015.sbi"), # #015 - Tubular Bells
Instrument("instr016.sbi"), # #016 - Dulcimer
Instrument("instr017.sbi"), # #017 - Drawbar Organ
Instrument("instr018.sbi"), # #018 - Percussive Organ
Instrument("instr019.sbi"), # #019 - Rock Organ
Instrument("instr020.sbi"), # #020 - Church Organ
Instrument("instr021.sbi"), # #021 - Reed Organ
Instrument("instr022.sbi"), # #022 - Accordion
Instrument("instr023.sbi"), # #023 - Harmonica
Instrument("instr024.sbi"), # #024 - Tango Accordion
Instrument("instr025.sbi"), # #025 - Acoustic Guitar (nylon)
Instrument("instr026.sbi"), # #026 - Acoustic Guitar (steel)
Instrument("instr027.sbi"), # #027 - Electric Guitar (jazz)
Instrument("instr028.sbi"), # #028 - Electric Guitar (clean)
Instrument("instr029.sbi"), # #029 - Electric Guitar (muted)
Instrument("instr030.sbi"), # #030 - Overdriven Guitar
Instrument("instr031.sbi"), # #031 - Distortion Guitar
Instrument("instr032.sbi"), # #032 - Guitar harmonics
Instrument("instr033.sbi"), # #033 - Acoustic Bass
Instrument("instr034.sbi"), # #034 - Electric Bass (finger)
Instrument("instr035.sbi"), # #035 - Electric Bass (pick)
Instrument("instr036.sbi"), # #036 - Fretless Bass
Instrument("instr037.sbi"), # #037 - Slap Bass 1
Instrument("instr038.sbi"), # #038 - Slap Bass 2
Instrument("instr039.sbi"), # #039 - Synth Bass 1
Instrument("instr040.sbi"), # #040 - Synth Bass 2
Instrument("instr041.sbi"), # #041 - Violin
Instrument("instr042.sbi"), # #042 - Viola
Instrument("instr043.sbi"), # #043 - Cello
Instrument("instr044.sbi"), # #044 - Contrabass
Instrument("instr045.sbi"), # #045 - Tremolo Strings
Instrument("instr046.sbi"), # #046 - Pizzicato Strings
Instrument("instr047.sbi"), # #047 - Orchestral Harp
Instrument("instr048.sbi"), # #048 - Timpani
Instrument("instr049.sbi"), # #049 - String Ensemble 1
Instrument("instr050.sbi"), # #050 - String Ensemble 2
Instrument("instr051.sbi"), # #051 - SynthStrings 1
Instrument("instr052.sbi"), # #052 - SynthStrings 2
Instrument("instr053.sbi"), # #053 - Choir Aahs
Instrument("instr054.sbi"), # #054 - Voice Oohs
Instrument("instr055.sbi"), # #055 - Synth Voice
Instrument("instr056.sbi"), # #056 - Orchestra Hit
Instrument("instr057.sbi"), # #057 - Trumpet
Instrument("instr058.sbi"), # #058 - Trombone
Instrument("instr059.sbi"), # #059 - Tuba
Instrument("instr060.sbi"), # #060 - Muted Trumpet
Instrument("instr061.sbi"), # #061 - French Horn
Instrument("instr062.sbi"), # #062 - Brass Section
Instrument("instr063.sbi"), # #063 - SynthBrass 1
Instrument("instr064.sbi"), # #064 - SynthBrass 2
Instrument("instr065.sbi"), # #065 - Soprano Sax
Instrument("instr066.sbi"), # #066 - Alto Sax
Instrument("instr067.sbi"), # #067 - Tenor Sax
Instrument("instr068.sbi"), # #068 - Baritone Sax
Instrument("instr069.sbi"), # #069 - Oboe
Instrument("instr070.sbi"), # #070 - English Horn
Instrument("instr071.sbi"), # #071 - Bassoon
Instrument("instr072.sbi"), # #072 - Clarinet
Instrument("instr073.sbi"), # #073 - Piccolo
Instrument("instr074.sbi"), # #074 - Flute
Instrument("instr075.sbi"), # #075 - Recorder
Instrument("instr076.sbi"), # #076 - Pan Flute
Instrument("instr077.sbi"), # #077 - Blown Bottle
Instrument("instr078.sbi"), # #078 - Shakuhachi
Instrument("instr079.sbi"), # #079 - Whistle
Instrument("instr080.sbi"), # #080 - Ocarina
Instrument("instr081.sbi"), # #081 - Lead 1 (square)
Instrument("instr082.sbi"), # #082 - Lead 2 (sawtooth)
Instrument("instr083.sbi"), # #083 - Lead 3 (calliope)
Instrument("instr084.sbi"), # #084 - Lead 4 (chiff)
Instrument("instr085.sbi"), # #085 - Lead 5 (charang)
Instrument("instr086.sbi"), # #086 - Lead 6 (voice)
Instrument("instr087.sbi"), # #087 - Lead 7 (fifths)
Instrument("instr088.sbi"), # #088 - Lead 8 (bass + lead)
Instrument("instr089.sbi"), # #089 - Pad 1 (new age)
Instrument("instr090.sbi"), # #090 - Pad 2 (warm)
Instrument("instr091.sbi"), # #091 - Pad 3 (polysynth)
Instrument("instr092.sbi"), # #092 - Pad 4 (choir)
Instrument("instr093.sbi"), # #093 - Pad 5 (bowed)
Instrument("instr094.sbi"), # #094 - Pad 6 (metallic)
Instrument("instr095.sbi"), # #095 - Pad 7 (halo)
Instrument("instr096.sbi"), # #096 - Pad 8 (sweep)
Instrument("instr097.sbi"), # #097 - FX 1 (rain)
Instrument("instr098.sbi"), # #098 - FX 2 (soundtrack)
Instrument("instr099.sbi"), # #099 - FX 3 (crystal)
Instrument("instr100.sbi"), # #100 - FX 4 (atmosphere)
Instrument("instr101.sbi"), # #101 - FX 5 (brightness)
Instrument("instr102.sbi"), # #102 - FX 6 (goblins)
Instrument("instr103.sbi"), # #103 - FX 7 (echoes)
Instrument("instr104.sbi"), # #104 - FX 8 (sci-fi)
Instrument("instr105.sbi"), # #105 - Sitar
Instrument("instr106.sbi"), # #106 - Banjo
Instrument("instr107.sbi"), # #107 - Shamisen
Instrument("instr108.sbi"), # #108 - Koto
Instrument("instr109.sbi"), # #109 - Kalimba
Instrument("instr110.sbi"), # #110 - Bag pipe
Instrument("instr111.sbi"), # #111 - Fiddle
Instrument("instr112.sbi"), # #112 - Shanai
Instrument("instr113.sbi"), # #113 - Tinkle Bell
Instrument("instr114.sbi"), # #114 - Agogo
Instrument("instr115.sbi"), # #115 - Steel Drums
Instrument("instr116.sbi"), # #116 - Woodblock
Instrument("instr117.sbi"), # #117 - Taiko Drum
Instrument("instr118.sbi"), # #118 - Melodic Tom
Instrument("instr119.sbi"), # #119 - Synth Drum
Instrument("instr120.sbi"), # #120 - Reverse Cymbal
Instrument("instr121.sbi"), # #121 - Guitar Fret Noise
Instrument("instr122.sbi"), # #122 - Breath Noise
Instrument("instr123.sbi"), # #123 - Seashore
Instrument("instr124.sbi"), # #124 - Bird Tweet
Instrument("instr125.sbi"), # #125 - Telephone Ring
Instrument("instr126.sbi"), # #126 - Helicopter
Instrument("instr127.sbi"), # #127 - Applause
Instrument("instr128.sbi"), # #128 - Gunshot
]
# Percussion instruments:
# Note: Many of these instruments have not been defined yet.
# As these are percussion instruments, a note number should ALWAYS be
# specified.
PERCUSSION = [
NullInstrument, # TODO - #35 Acoustic Bass Drum
NullInstrument, # TODO - #36 Bass Drum 1
NullInstrument, # TODO - #37 Side Stick
NullInstrument, # TODO - #38 Acoustic Snare
NullInstrument, # TODO - #39 Hand Clap
NullInstrument, # TODO - #40 Electric Snare
NullInstrument, # TODO - #41 Low Floor Tom
NullInstrument, # TODO - #42 Closed Hi Hat
NullInstrument, # TODO - #43 High Floor Tom
NullInstrument, # TODO - #44 Pedal Hi-Hat
NullInstrument, # TODO - #45 Low Tom
NullInstrument, # TODO - #46 Open Hi-Hat
NullInstrument, # TODO - #47 Low-Mid Tom
NullInstrument, # TODO - #48 Hi-Mid Tom
NullInstrument, # TODO - #49 Crash Cymbal 1
NullInstrument, # TODO - #50 High Tom
NullInstrument, # TODO - #51 Ride Cymbal 1
NullInstrument, # TODO - #52 Chinese Cymbal
NullInstrument, # TODO - #53 Ride Bell
NullInstrument, # TODO - #54 Tambourine
NullInstrument, # TODO - #55 Splash Cymbal
NullInstrument, # TODO - #56 Cowbell
NullInstrument, # TODO - #57 Crash Cymbal 2
NullInstrument, # TODO - #58 Vibraslap
NullInstrument, # TODO - #59 Ride Cymbal 2
NullInstrument, # TODO - #60 Hi Bongo
NullInstrument, # TODO - #61 Low Bongo
NullInstrument, # TODO - #62 Mute Hi Conga
NullInstrument, # TODO - #63 Open Hi Conga
NullInstrument, # TODO - #64 Low Conga
NullInstrument, # TODO - #65 High Timbale
NullInstrument, # TODO - #66 Low Timbale
NullInstrument, # TODO - #67 High Agogo
NullInstrument, # TODO - #68 Low Agogo
NullInstrument, # TODO - #69 Cabasa
Instrument("perc70.sbi", note=16), # #70 Maracas
Instrument("perc71.sbi", note=16), # #71 Short Whistle
Instrument("perc72.sbi", note=16), # #72 Long Whistle
Instrument("perc73.sbi", note=16), # #73 Short Guiro
Instrument("perc74.sbi", note=16), # #74 Long Guiro
Instrument("perc75.sbi", note=16), # #75 Claves
Instrument("perc76.sbi", note=16), # #76 Hi Wood Block
Instrument("perc77.sbi", note=16), # #77 Low Wood Block
Instrument("perc78.sbi", note=16), # #78 Mute Cuica
Instrument("perc79.sbi", note=16), # #79 Open Cuica
Instrument("perc80.sbi", note=16), # #80 Mute Triangle
Instrument("perc81.sbi", note=16), # #81 Open Triangle
]

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import os
import sys
import sbi_file
import a2i_file
# Check the specified instrument data is OPL2-compatible and does not
# use any OPL3 features. Returns an error message, or 'None' if data
# is valid.
def check_opl2(filename, data):
def opl2_warning(message):
print >> sys.stderr, "%s: %s" % (filename, message)
# CHA,B control stereo, but are ignored on OPL2, so it's no problem:
#if (data["feedback_fm"] & 0xf0) != 0:
# opl2_warning("Cannot use CHA,B,C,D: %02x" % data["feedback_fm"])
if data["m_waveform"] > 3:
opl2_warning("Modulator uses waveform %i: only 0-3 supported" %
data["m_waveform"])
if data["c_waveform"] > 3:
opl2_warning("Carrier uses waveform %i: only 0-3 supported" %
data["c_waveform"])
def load_instrument(filename):
filename = os.path.join("instruments", filename)
if filename.endswith(".a2i"):
result = a2i_file.read(filename)
elif filename.endswith(".sbi"):
result = sbi_file.read(filename)
else:
raise Exception("Unknown instrument file type: '%s'" % filename)
check_opl2(filename, result)
return result
class Instrument:
def __init__(self, file1, file2=None, note=None):
self.instr1 = load_instrument(file1)
if file2 is not None:
self.instr2 = load_instrument(file2)
else:
self.instr2 = None
self.fixed_note = note
NullInstrument = Instrument("dummy.sbi")
if __name__ == "__main__":
for filename in sys.argv[1:]:
Instrument(filename)

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