source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1997--2002 Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include "proto.hh"
#include "debug.hh"
+#include "main.hh"
#include "misc.hh"
#include "string.hh"
#include "string-convert.hh"
#include "midi-stream.hh"
#include "audio-item.hh"
#include "duration.hh"
+#include "scm-option.hh"
#include "killing-cons.tcc"
return i->str_.length_i () ? new Midi_instrument (i) : 0;
else if (Audio_note* i = dynamic_cast<Audio_note*> (a))
return new Midi_note (i);
+ else if (Audio_dynamic* i = dynamic_cast<Audio_dynamic*> (a))
+ return new Midi_dynamic (i);
+ else if (Audio_piano_pedal* i = dynamic_cast<Audio_piano_pedal*> (a))
+ return new Midi_piano_pedal (i);
else if (Audio_tempo* i = dynamic_cast<Audio_tempo*> (a))
return new Midi_tempo (i);
else if (Audio_time_signature* i = dynamic_cast<Audio_time_signature*> (a))
return new Midi_time_signature (i);
else if (Audio_text* i = dynamic_cast<Audio_text*> (a))
- return i->text_str_.length_i () ? new Midi_text (i) : 0;
+ //return i->text_str_.length_i () ? new Midi_text (i) : 0;
+ return new Midi_text (i);
else
assert (0);
midi_p_ = midi_p;
}
+/*
+ ugh. midi output badly broken since grace note hackage.
+ */
String
Midi_event::str () const
{
- int delta_i = delta_mom_ * Moment (Duration::division_1_i_s);
+ Rational rat_dt = (delta_mom_.main_part_ * Rational (384) +
+ delta_mom_.grace_part_ * Rational (100))*Rational (4);
+ int delta_i = int (rat_dt);
+
String delta_str = Midi_item::i2varint_str (delta_i);
String midi_str = midi_p_->str ();
assert (midi_str.length_i ());
set ("MThd", str, "");
}
-/* why doesn't this start at 0 ?
- */
-char const* const instrument_name_sz_a_[ ] = {
- /* default is usually piano */
- /* 0 "piano", */
-
- /* (1-8 piano) */
- /* 1 */ "acoustic grand",
- /* 2 */ "bright acoustic",
- /* 3 */ "electric grand",
- /* 4 */ "honky-tonk",
- /* 5 */ "electric piano 1",
- /* 6 */ "electric piano 2",
- /* 7 */ "harpsichord",
- /* 8 */ "clav",
-
- /* (9-16 chrom percussion) */
- /* 9 */ "celesta",
- /* 10 */ "glockenspiel",
- /* 11 */ "music box",
- /* 12 */ "vibraphone",
- /* 13 */ "marimba",
- /* 14 */ "xylophone",
- /* 15 */ "tubular bells",
- /* 16 */ "dulcimer",
-
- /* (17-24 organ) */
- /* 17 */ "drawbar organ",
- /* 18 */ "percussive organ",
- /* 19 */ "rock organ",
- /* 20 */ "church organ",
- /* 21 */ "reed organ",
- /* 22 */ "accordion",
- /* 23 */ "harmonica",
- /* 24 */ "concertina",
-
- /* (25-32 guitar) */
- /* 25 */ "acoustic guitar (nylon)",
- /* 26 */ "acoustic guitar (steel)",
- /* 27 */ "electric guitar (jazz)",
- /* 28 */ "electric guitar (clean)",
- /* 29 */ "electric guitar (muted)",
- /* 30 */ "overdriven guitar",
- /* 31 */ "distorted guitar",
- /* 32 */ "guitar harmonics",
-
- /* (33-40 bass) */
- /* 33 */ "acoustic bass",
- /* 34 */ "electric bass (finger)",
- /* 35 */ "electric bass (pick)",
- /* 36 */ "fretless bass",
- /* 37 */ "slap bass 1",
- /* 38 */ "slap bass 2",
- /* 39 */ "synth bass 1",
- /* 40 */ "synth bass 2",
-
- /* (41-48 strings) */
- /* 41 */ "violin",
- /* 42 */ "viola",
- /* 43 */ "cello",
- /* 44 */ "contrabass",
- /* 45 */ "tremolo strings",
- /* 46 */ "pizzicato strings",
- /* 47 */ "orchestral strings",
- /* 48 */ "timpani",
-
- /* (49-56 ensemble) */
- /* 49 */ "string ensemble 1",
- /* 50 */ "string ensemble 2",
- /* 51 */ "synthstrings 1",
- /* 52 */ "synthstrings 2",
- /* 53 */ "choir aahs",
- /* 54 */ "voice oohs",
- /* 55 */ "synth voice",
- /* 56 */ "orchestra hit",
-
- /* (57-64 brass) */
- /* 57 */ "trumpet",
- /* 58 */ "trombone",
- /* 59 */ "tuba",
- /* 60 */ "muted trumpet",
- /* 61 */ "french horn",
- /* 62 */ "brass section",
- /* 63 */ "synthbrass 1",
- /* 64 */ "synthbrass 2",
-
- /* (65-72 reed) */
- /* 65 */ "soprano sax",
- /* 66 */ "alto sax",
- /* 67 */ "tenor sax",
- /* 68 */ "baritone sax",
- /* 69 */ "oboe",
- /* 70 */ "english horn",
- /* 71 */ "bassoon",
- /* 72 */ "clarinet",
-
- /* (73-80 pipe) */
- /* 73 */ "piccolo",
- /* 74 */ "flute",
- /* 75 */ "recorder",
- /* 76 */ "pan flute",
- /* 77 */ "blown bottle",
- /* 78 */ "skakuhachi",
- /* 79 */ "whistle",
- /* 80 */ "ocarina",
-
- /* (81-88 synth lead) */
- /* 81 */ "lead 1 (square)",
- /* 82 */ "lead 2 (sawtooth)",
- /* 83 */ "lead 3 (calliope)",
- /* 84 */ "lead 4 (chiff)",
- /* 85 */ "lead 5 (charang)",
- /* 86 */ "lead 6 (voice)",
- /* 87 */ "lead 7 (fifths)",
- /* 88 */ "lead 8 (bass+lead)",
-
- /* (89-96 synth pad) */
- /* 89 */ "pad 1 (new age)",
- /* 90 */ "pad 2 (warm)",
- /* 91 */ "pad 3 (polysynth)",
- /* 92 */ "pad 4 (choir)",
- /* 93 */ "pad 5 (bowed)",
- /* 94 */ "pad 6 (metallic)",
- /* 95 */ "pad 7 (halo)",
- /* 96 */ "pad 8 (sweep)",
-
- /* (97-104 synth effects) */
- /* 97 */ "fx 1 (rain)",
- /* 98 */ "fx 2 (soundtrack)",
- /* 99 */ "fx 3 (crystal)",
- /* 100 */ "fx 4 (atmosphere)",
- /* 101 */ "fx 5 (brightness)",
- /* 102 */ "fx 6 (goblins)",
- /* 103 */ "fx 7 (echoes)",
- /* 104 */ "fx 8 (sci-fi)",
-
- /* (105-112 ethnic) */
- /* 105 */ "sitar",
- /* 106 */ "banjo",
- /* 107 */ "shamisen",
- /* 108 */ "koto",
- /* 109 */ "kalimba",
- /* 110 */ "bagpipe",
- /* 111 */ "fiddle",
- /* 112 */ "shanai",
-
- /* (113-120 percussive) */
- /* 113 */ "tinkle bell",
- /* 114 */ "agogo",
- /* 115 */ "steel drums",
- /* 116 */ "woodblock",
- /* 117 */ "taiko drum",
- /* 118 */ "melodic tom",
- /* 119 */ "synth drum",
- /* 120 */ "reverse cymbal",
-
- /* (121-128 sound effects) */
- /* 121 */ "guitar fret noise",
- /* 122 */ "breath noise",
- /* 123 */ "seashore",
- /* 124 */ "bird tweet",
- /* 125 */ "telephone ring",
- /* 126 */ "helicopter",
- /* 127 */ "applause",
- /* 128 */ "gunshot",
- 0
-};
-
Midi_instrument::Midi_instrument (Audio_instrument* a)
{
audio_l_ = a;
}
String
-Midi_instrument::str () const
+Midi_instrument::str() const
{
Byte program_byte = 0;
bool found = false;
- for (int i = 0; !found && instrument_name_sz_a_[i]; i++)
- if (audio_l_->str_ == String (instrument_name_sz_a_[ i ]))
- {
- program_byte = (Byte)i;
- found = true;
- }
-
- if (!found)
- {
+ SCM proc = scm_primitive_eval (ly_symbol2scm ("midi-program"));
+ SCM program = gh_call1 (proc, ly_symbol2scm (audio_l_->str_.ch_C()));
+ found = (program != SCM_BOOL_F);
+ if (found)
+ program_byte = gh_scm2int(program);
+ else
warning (_f ("no such instrument: `%s'", audio_l_->str_.ch_C ()));
- }
-
- String str = to_str ((char) (0xc0 + channel_i_));
+
+ String str = to_str ((char) (0xc0 + channel_i_)); //YIKES! FIXME: Should be track. -rz
str += to_str ((char)program_byte);
return str;
}
Midi_item::i2varint_str (int i)
{
int buffer_i = i & 0x7f;
- while ( (i >>= 7) > 0)
+ while ((i >>= 7) > 0)
{
buffer_i <<= 8;
buffer_i |= 0x80;
String
Midi_key::str () const
{
- int sharps_i = audio_l_->key_.sharps_i ();
- int flats_i = audio_l_->key_.flats_i ();
-
- // midi cannot handle non-conventional keys
- if (flats_i && sharps_i)
- {
- String str = _f ("unconventional key: flats: %d, sharps: %d", flats_i,
- sharps_i);
- flats_i = sharps_i = 0;
- }
- int accidentals_i = sharps_i - flats_i;
-
String str = "ff5902";
- str += String_convert::i2hex_str (accidentals_i, 2, '0');
- str += String_convert::i2hex_str ((int)audio_l_->key_.minor_b (), 2, '0');
+ str += String_convert::i2hex_str (audio_l_->accidentals_, 2, '0');
+ if (audio_l_->major_)
+ str += String_convert::i2hex_str (0, 2, '0');
+ else
+ str += String_convert::i2hex_str (1, 2, '0');
return String_convert::hex2bin_str (str);
}
String
Midi_time_signature::str () const
{
- int num_i = audio_l_->beats_i_;
- int den_i = audio_l_->one_beat_i_;
+ int num = audio_l_->beats_i_;
+ int den = audio_l_->one_beat_i_;
String str = "ff5804";
- str += String_convert::i2hex_str (num_i, 2, '0');
- str += String_convert::i2hex_str (intlog2 (den_i) , 2, '0');
+ str += String_convert::i2hex_str (num, 2, '0');
+ str += String_convert::i2hex_str (intlog2 (den) , 2, '0');
str += String_convert::i2hex_str (clocks_per_1_i_, 2, '0');
str += String_convert::i2hex_str (8, 2, '0');
return String_convert::hex2bin_str (str);
{
Moment m = audio_l_->length_mom_;
#if 0
- if (m < Moment (1, 1000))
+ //junkme?
+ if (m < Moment (Rational (1, 1000)))
{
warning (_ ("silly duration"));
m = 1;
// Anybody who hears any difference, or knows how this works?
// 0 should definitely be avoided, notes stick on some sound cards.
// 64 is supposed to be neutral
+
aftertouch_byte_ = 64;
-
}
String
return str;
}
+Midi_dynamic::Midi_dynamic (Audio_dynamic* a)
+{
+ audio_l_ = a;
+}
+
+String
+Midi_dynamic::str () const
+{
+ Byte status_byte = (char) (0xB0 + channel_i_);
+ String str = to_str ((char)status_byte);
+
+ /*
+ Main volume controller (per channel):
+ 07 MSB
+ 27 LSB
+ */
+ static Real const full_scale = 127;
+
+ int volume = (int) (audio_l_->volume_*full_scale);
+ if (volume <= 0)
+ volume = 1;
+ if (volume > full_scale)
+ volume = (int)full_scale;
+
+ str += to_str ((char)0x07);
+ str += to_str ((char)volume);
+ return str;
+}
+
+Midi_piano_pedal::Midi_piano_pedal (Audio_piano_pedal* a)
+{
+ audio_l_ = a;
+}
+
+String
+Midi_piano_pedal::str () const
+{
+ Byte status_byte = (char) (0xB0 + channel_i_);
+ String str = to_str ((char)status_byte);
+
+ if (audio_l_->type_str_ == "Sostenuto")
+ str += to_str ((char)0x42);
+ else if (audio_l_->type_str_ == "Sustain")
+ str += to_str ((char)0x40);
+ else if (audio_l_->type_str_ == "UnaCorda")
+ str += to_str ((char)0x43);
+
+ int pedal = ((1 - audio_l_->dir_) / 2) * 0x7f;
+ str += to_str ((char)pedal);
+ return str;
+}
+
Midi_tempo::Midi_tempo (Audio_tempo* a)
{
audio_l_ = a;
audio_l_ = a;
}
-#if 0
-Midi_text::Midi_text (Midi_text::Type type, String text_str)
- : Audio_text ()
-{
- text_str_ = text_str;
- type_ = type;
-}
-#endif
-
String
Midi_text::str () const
{
Midi_track::data_str () const
{
String str = Midi_chunk::data_str ();
- if (check_debug && !lily_monitor->silent_b ("Midistrings"))
+ if (midi_debug_global_b)
str += "\n";
for (Cons<Midi_event> *i=event_p_list_.head_; i; i = i->next_)
{
str += i->car_->str ();
- if (check_debug && !lily_monitor->silent_b ("Midistrings"))
+ if (midi_debug_global_b)
str += "\n";
}
return str;
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