#include "proto.hh"
#include "plist.hh"
+#include "pcursor.hh"
#include "debug.hh"
#include "misc.hh"
#include "string.hh"
#include "midi-stream.hh"
#include "audio-item.hh"
-IMPLEMENT_IS_TYPE_B(Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_chunk, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_duration, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_header, Midi_chunk);
-IMPLEMENT_IS_TYPE_B1(Midi_instrument, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_key,Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_meter, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_note, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_note_off, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_tempo, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_text, Midi_item);
-IMPLEMENT_IS_TYPE_B1(Midi_track, Midi_chunk);
-
-Midi_chunk::Midi_chunk()
+IMPLEMENT_IS_TYPE_B (Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_chunk, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_duration, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_header, Midi_chunk);
+IMPLEMENT_IS_TYPE_B1 (Midi_instrument, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_key,Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_meter, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_note, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_note_off, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_tempo, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_text, Midi_item);
+IMPLEMENT_IS_TYPE_B1 (Midi_track, Midi_chunk);
+
+Midi_chunk::Midi_chunk ()
: Midi_item (0)
{
}
-void
-Midi_chunk::add (String str)
-{
- data_str_ += str;
-}
-
void
Midi_chunk::set (String header_str, String data_str, String footer_str)
{
}
String
-Midi_chunk::str() const
+Midi_chunk::data_str () const
+{
+ return data_str_;
+}
+
+String
+Midi_chunk::str () const
{
String str = header_str_;
- String length_str = String_convert::i2hex_str (data_str_.length_i() + footer_str_.length_i (), 8, '0');
+ String length_str = String_convert::i2hex_str (data_str_.length_i ()
+ + footer_str_.length_i (), 8, '0');
length_str = String_convert::hex2bin_str (length_str);
str += length_str;
- str += data_str_;
+ str += data_str ();
str += footer_str_;
return str;
}
}
String
-Midi_duration::str() const
+Midi_duration::str () const
{
return String ("<duration: ") + String (seconds_f_) + ">";
}
+Midi_event::Midi_event (Moment delta_mom, Midi_item* mitem_p)
+{
+ delta_mom_ = delta_mom;
+ mitem_p_ = mitem_p;
+}
+
+Midi_event::~Midi_event ()
+{
+// uhuh
+// delete mitem_p_;
+}
+
+String
+Midi_event::str () const
+{
+ int delta_i = delta_mom_ * Moment (Duration::division_1_i_s);
+ String delta_str = Midi_item::i2varint_str (delta_i);
+ String mitem_str = mitem_p_->str ();
+ assert (mitem_str.length_i ());
+ return delta_str + mitem_str;
+}
+
+
Midi_header::Midi_header (int format_i, int tracks_i, int clocks_per_4_i)
- : Midi_chunk()
+ : Midi_chunk ()
{
String str;
char const* const instrument_name_sz_a_[ ] = {
/* default is usually piano */
- /* 0 */ "piano",
+ /* 0 "piano", */
/* (1-8 piano) */
/* 1 */ "acoustic grand",
: Midi_item (0)
{
instrument_str_ = instrument_str;
- instrument_str_.to_lower();
+ instrument_str_.to_lower ();
channel_i_ = channel_i;
}
-
+
+Midi_item::~Midi_item ()
+{
+}
+
String
-Midi_instrument::str() const
+Midi_instrument::str () const
{
Byte program_byte = 0;
for (int i = 0; instrument_name_sz_a_[i]; i++)
break;
}
- String str = String ((char)(0xc0 + channel_i_));
- str += String ((char)program_byte);
+ String str = String ( (char) (0xc0 + channel_i_));
+ str += String ( (char)program_byte);
return str;
}
channel_i_ = 0;
}
-void
-Midi_item::output (Midi_stream* midi_stream_l) const
-{
- *midi_stream_l << str();
-}
-
String
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
+Midi_key::str () const
{
- Key_change_req* k = audio_item_l_->req_l_->command()->keychange ();
- int sharps_i = k->sharps_i();
- int flats_i = k->flats_i();
+ Key_change_req* k = audio_item_l_->req_l_->command ()->keychange ();
+ int sharps_i = k->sharps_i ();
+ int flats_i = k->flats_i ();
// midi cannot handle non-conventional keys
if (flats_i && sharps_i)
String str = "ff5902";
str += String_convert::i2hex_str (accidentals_i, 2, '0');
- int minor_i = k->minor_b();
+ int minor_i = k->minor_b ();
str += String_convert::i2hex_str (minor_i, 2, '0');
return String_convert::hex2bin_str (str);
}
}
String
-Midi_meter::str() const
+Midi_meter::str () const
{
- Meter_change_req* m = audio_item_l_->req_l_->command()->meterchange ();
+ Meter_change_req* m = audio_item_l_->req_l_->command ()->meterchange ();
int num_i = m->beats_i_;
int den_i = m->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 (intlog2 (den_i) , 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
-Midi_note::duration() const
+Midi_note::duration () const
{
- return audio_item_l_->req_l_->musical()->rhythmic ()->duration ();
+ return audio_item_l_->req_l_->musical ()->rhythmic ()->duration ();
}
int
-Midi_note::pitch_i() const
+Midi_note::pitch_i () const
{
- return audio_item_l_->req_l_->musical()->melodic ()->pitch ();
+ return audio_item_l_->req_l_->musical ()->melodic ()->pitch ();
}
String
-Midi_note::str() const
+Midi_note::str () const
{
- if (pitch_i() == INT_MAX)
+ if (pitch_i () == INT_MAX)
return String ("");
- Byte status_byte = (char)(0x90 + channel_i_);
+ Byte status_byte = (char) (0x90 + channel_i_);
- String str = String ((char)status_byte);
- str += (char)(pitch_i() + c0_pitch_i_c_);
+ String str = String ( (char)status_byte);
+ str += (char) (pitch_i () + c0_pitch_i_c_);
// poor man's staff dynamics:
- str += (char)(dynamic_byte_ - 0x10 * channel_i_);
+ str += (char) (dynamic_byte_ - 0x10 * channel_i_);
return str;
}
}
int
-Midi_note_off::pitch_i() const
+Midi_note_off::pitch_i () const
{
- return audio_item_l_->req_l_->musical()->melodic ()->pitch ();
+ return audio_item_l_->req_l_->musical ()->melodic ()->pitch ();
}
String
-Midi_note_off::str() const
+Midi_note_off::str () const
{
- if (pitch_i() == INT_MAX)
+ if (pitch_i () == INT_MAX)
return String ("");
- Byte status_byte = (char)(0x80 + channel_i_);
+ Byte status_byte = (char) (0x80 + channel_i_);
- String str = String ((char)status_byte);
- str += (char)(pitch_i() + Midi_note::c0_pitch_i_c_);
+ String str = String ( (char)status_byte);
+ str += (char) (pitch_i () + Midi_note::c0_pitch_i_c_);
str += (char)aftertouch_byte_;
return str;
}
Midi_tempo::Midi_tempo (Audio_item* audio_item_l)
: Midi_item (audio_item_l)
{
- per_minute_4_i_ = ((Audio_tempo*)audio_item_l_)->per_minute_4_i_;
+ per_minute_4_i_ = ( (Audio_tempo*)audio_item_l_)->per_minute_4_i_;
}
Midi_tempo::Midi_tempo (int per_minute_4_i)
}
String
-Midi_tempo::str() const
+Midi_tempo::str () const
{
int useconds_per_4_i = 60 * (int)1e6 / per_minute_4_i_;
String str = "ff5103";
Midi_text::Midi_text (Audio_item* audio_item_l)
: Midi_item (audio_item_l)
{
- text_str_ = ((Audio_text*)audio_item_l_)->text_str_;
- type_ = (Type)((Audio_text*)audio_item_l_)->type_;
+ text_str_ = ( (Audio_text*)audio_item_l_)->text_str_;
+ type_ = (Type) ( (Audio_text*)audio_item_l_)->type_;
}
Midi_text::Midi_text (Midi_text::Type type, String text_str)
}
String
-Midi_text::str() const
+Midi_text::str () const
{
String str = "ff" + String_convert::i2hex_str (type_, 2, '0');
str = String_convert::hex2bin_str (str);
- str += i2varint_str (text_str_.length_i());
+ str += i2varint_str (text_str_.length_i ());
str += text_str_;
return str;
}
-Midi_track::Midi_track()
- : Midi_chunk()
+Midi_track::Midi_track ()
+ : Midi_chunk ()
{
// 4D 54 72 6B MTrk
// 00 00 00 3B chunk length (59)
}
void
-Midi_track::add (int delta_time_i, String event_str)
+Midi_track::add (Moment delta_time_mom, Midi_item* mitem_p)
{
- if (delta_time_i < 0)
+ assert (delta_time_mom >= Moment (0));
+
+ event_p_list_.bottom ().add (new Midi_event (delta_time_mom, mitem_p));
+}
+
+String
+Midi_track::data_str () const
+{
+ String str = Midi_chunk::data_str ();
+ if (check_debug && !monitor->silent_b ("Midistrings"))
+ str += "\n";
+ for (PCursor<Midi_event*> i (event_p_list_); i.ok (); i++)
{
- cout << String_convert::bin2hex_str (i2varint_str (delta_time_i)) << endl;
- cout << String_convert::bin2hex_str (event_str) << endl;
+ str += i->str ();
+ if (check_debug && !monitor->silent_b ("Midistrings"))
+ str += "\n";
}
- assert (delta_time_i >= 0);
- assert (event_str.length_i());
- Midi_chunk::add (i2varint_str (delta_time_i) + event_str);
+ return str;
}
-void
-Midi_track::add (Moment delta_time_moment, Midi_item* mitem_l)
+Midi_track::~Midi_track ()
{
- // use convention of 384 clocks per 4
- // use Duration_convert
- int delta_time_i = delta_time_moment * Moment (384) / Moment (1, 4);
- // ? int (delta_time_moment * 4 * 384)
- add (delta_time_i, mitem_l->str());
}
-
projects / lilypond.git / blobdiff