#include "string-convert.hh"
#include "warn.hh"
-#include "killing-cons.tcc"
-
#define PITCH_WHEEL_TOP 0x3FFF
#define PITCH_WHEEL_CENTER 0x2000
#define PITCH_WHEEL_BOTTOM 0x0000
}
void
-Midi_chunk::set (std::string header_string, std::string data_string, std::string footer_string)
+Midi_chunk::set (string header_string, string data_string, string footer_string)
{
data_string_ = data_string;
footer_string_ = footer_string;
header_string_ = header_string;
}
-std::string
+string
Midi_chunk::data_string () const
{
return data_string_;
}
-std::string
+string
Midi_chunk::to_string () const
{
- std::string str = header_string_;
- std::string dat = data_string ();
- std::string length_string = String_convert::int2hex (dat.length ()
+ string str = header_string_;
+ string dat = data_string ();
+ string length_string = String_convert::int2hex (dat.length ()
+ footer_string_.length (), 8, '0');
length_string = String_convert::hex2bin (length_string);
seconds_ = seconds_f;
}
-std::string
+string
Midi_duration::to_string () const
{
- return std::string ("<duration: ") + std::to_string (seconds_) + ">";
+ return string ("<duration: ") + ::to_string (seconds_) + ">";
}
Midi_event::Midi_event (Moment delta_mom, Midi_item *midi)
/*
ugh. midi output badly broken since grace note hackage.
*/
-std::string
+string
Midi_event::to_string () const
{
Rational rat_dt = (delta_mom_.main_part_ * Rational (384)
+ delta_mom_.grace_part_ * Rational (100)) * Rational (4);
int delta_i = rat_dt.to_int ();
- std::string delta_string = Midi_item::i2varint_string (delta_i);
- std::string midi_string = midi_->to_string ();
+ string delta_string = Midi_item::i2varint_string (delta_i);
+ string midi_string = midi_->to_string ();
assert (midi_string.length ());
return delta_string + midi_string;
}
Midi_header::Midi_header (int format_i, int tracks_i, int clocks_per_4_i)
{
- std::string str;
+ string str;
- std::string format_string = String_convert::int2hex (format_i, 4, '0');
+ string format_string = String_convert::int2hex (format_i, 4, '0');
str += String_convert::hex2bin (format_string);
- std::string tracks_string = String_convert::int2hex (tracks_i, 4, '0');
+ string tracks_string = String_convert::int2hex (tracks_i, 4, '0');
str += String_convert::hex2bin (tracks_string);
- std::string tempo_string = String_convert::int2hex (clocks_per_4_i, 4, '0');
+ string tempo_string = String_convert::int2hex (clocks_per_4_i, 4, '0');
str += String_convert::hex2bin (tempo_string);
set ("MThd", str, "");
audio_->str_ = String_convert::to_lower (audio_->str_);
}
-std::string
+string
Midi_instrument::to_string () const
{
Byte program_byte = 0;
else
warning (_f ("no such MIDI instrument: `%s'", audio_->str_.c_str ()));
- std::string str = std::to_string ((char) (0xc0 + channel_)); //YIKES! FIXME : Should be track. -rz
- str += std::to_string ((char)program_byte);
+ string str = ::to_string ((char) (0xc0 + channel_)); //YIKES! FIXME : Should be track. -rz
+ str += ::to_string ((char)program_byte);
return str;
}
{
}
-std::string
+string
Midi_item::i2varint_string (int i)
{
int buffer_i = i & 0x7f;
buffer_i += (i & 0x7f);
}
- std::string str;
+ string str;
while (1)
{
- str += std::to_string ((char)buffer_i);
+ str += ::to_string ((char)buffer_i);
if (buffer_i & 0x80)
buffer_i >>= 8;
else
audio_ = a;
}
-std::string
+string
Midi_key::to_string () const
{
- std::string str = "ff5902";
+ string str = "ff5902";
str += String_convert::int2hex (audio_->accidentals_, 2, '0');
if (audio_->major_)
str += String_convert::int2hex (0, 2, '0');
clocks_per_1_ = 18;
}
-std::string
+string
Midi_time_signature::to_string () const
{
- int num = audio_->beats_;
+ int num = abs (audio_->beats_);
+ if (num > 255)
+ {
+ warning ("Time signature with more than 255 beats. Truncating");
+ num = 255;
+ }
+
int den = audio_->one_beat_;
- std::string str = "ff5804";
+
+
+ string str = "ff5804";
str += String_convert::int2hex (num, 2, '0');
str += String_convert::int2hex (intlog2 (den), 2, '0');
str += String_convert::int2hex (clocks_per_1_, 2, '0');
return p;
}
-std::string
+string
Midi_note::to_string () const
{
Byte status_byte = (char) (0x90 + channel_);
- std::string str = "";
+ string str = "";
int finetune;
// print warning if fine tuning was needed, HJJ
// The pitch wheel range (of 4 semitones) is multiplied by the cents.
finetune += (PITCH_WHEEL_RANGE *get_fine_tuning ()) / (4 * 100);
- str += std::to_string ((char) (0xE0 + channel_));
- str += std::to_string ((char) (finetune & 0x7F));
- str += std::to_string ((char) (finetune >> 7));
- str += std::to_string ((char) (0x00));
+ str += ::to_string ((char) (0xE0 + channel_));
+ str += ::to_string ((char) (finetune & 0x7F));
+ str += ::to_string ((char) (finetune >> 7));
+ str += ::to_string ((char) (0x00));
}
- str += std::to_string ((char)status_byte);
- str += std::to_string ((char) (get_pitch () + c0_pitch_i_));
- str += std::to_string ((char)dynamic_byte_);
+ str += ::to_string ((char)status_byte);
+ str += ::to_string ((char) (get_pitch () + c0_pitch_i_));
+ str += ::to_string ((char)dynamic_byte_);
return str;
}
aftertouch_byte_ = 64;
}
-std::string
+string
Midi_note_off::to_string () const
{
Byte status_byte = (char) (0x80 + channel_);
- std::string str = std::to_string ((char)status_byte);
- str += std::to_string ((char) (get_pitch () + Midi_note::c0_pitch_i_));
- str += std::to_string ((char)aftertouch_byte_);
+ string str = ::to_string ((char)status_byte);
+ str += ::to_string ((char) (get_pitch () + Midi_note::c0_pitch_i_));
+ str += ::to_string ((char)aftertouch_byte_);
if (get_fine_tuning () != 0)
{
// Move pitch wheel back to the central position.
- str += std::to_string ((char) 0x00);
- str += std::to_string ((char) (0xE0 + channel_));
- str += std::to_string ((char) (PITCH_WHEEL_CENTER &0x7F));
- str += std::to_string ((char) (PITCH_WHEEL_CENTER >> 7));
+ str += ::to_string ((char) 0x00);
+ str += ::to_string ((char) (0xE0 + channel_));
+ str += ::to_string ((char) (PITCH_WHEEL_CENTER &0x7F));
+ str += ::to_string ((char) (PITCH_WHEEL_CENTER >> 7));
}
return str;
audio_ = a;
}
-std::string
+string
Midi_dynamic::to_string () const
{
Byte status_byte = (char) (0xB0 + channel_);
- std::string str = std::to_string ((char)status_byte);
+ string str = ::to_string ((char)status_byte);
/*
Main volume controller (per channel):
if (volume > full_scale)
volume = (int)full_scale;
- str += std::to_string ((char)0x07);
- str += std::to_string ((char)volume);
+ str += ::to_string ((char)0x07);
+ str += ::to_string ((char)volume);
return str;
}
audio_ = a;
}
-std::string
+string
Midi_piano_pedal::to_string () const
{
Byte status_byte = (char) (0xB0 + channel_);
- std::string str = std::to_string ((char)status_byte);
+ string str = ::to_string ((char)status_byte);
if (audio_->type_string_ == "Sostenuto")
- str += std::to_string ((char)0x42);
+ str += ::to_string ((char)0x42);
else if (audio_->type_string_ == "Sustain")
- str += std::to_string ((char)0x40);
+ str += ::to_string ((char)0x40);
else if (audio_->type_string_ == "UnaCorda")
- str += std::to_string ((char)0x43);
+ str += ::to_string ((char)0x43);
int pedal = ((1 - audio_->dir_) / 2) * 0x7f;
- str += std::to_string ((char)pedal);
+ str += ::to_string ((char)pedal);
return str;
}
audio_ = a;
}
-std::string
+string
Midi_tempo::to_string () const
{
int useconds_per_4_i = 60 * (int)1e6 / audio_->per_minute_4_;
- std::string str = "ff5103";
+ string str = "ff5103";
str += String_convert::int2hex (useconds_per_4_i, 6, '0');
return String_convert::hex2bin (str);
}
audio_ = a;
}
-std::string
+string
Midi_text::to_string () const
{
- std::string str = "ff" + String_convert::int2hex (audio_->type_, 2, '0');
+ string str = "ff" + String_convert::int2hex (audio_->type_, 2, '0');
str = String_convert::hex2bin (str);
str += i2varint_string (audio_->text_string_.length ());
str += audio_->text_string_;
// "00" "ff59" "02" "ff" "00"
;
- std::string data_string;
+ string data_string;
// only for format 0 (currently using format 1)?
data_string += String_convert::hex2bin (data_str0);
char const *footer_str0 = "00" "ff2f" "00";
- std::string footer_string = String_convert::hex2bin (footer_str0);
+ string footer_string = String_convert::hex2bin (footer_str0);
set ("MTrk", data_string, footer_string);
}
assert (delta_time_mom >= Moment (0));
Midi_event *e = new Midi_event (delta_time_mom, midi);
- event_p_list_.append (new Killing_cons<Midi_event> (e, 0));
+ events_.push_back (e);
}
-std::string
+string
Midi_track::data_string () const
{
- std::string str = Midi_chunk::data_string ();
+ string str = Midi_chunk::data_string ();
if (do_midi_debugging_global)
str += "\n";
- for (Cons<Midi_event> *i = event_p_list_.head_; i; i = i->next_)
+
+ for (vector<Midi_event*>::const_iterator i (events_.begin());
+ i != events_.end(); i ++)
{
- str += i->car_->to_string ();
+ str += (*i)->to_string ();
if (do_midi_debugging_global)
str += "\n";
}
{
return this->class_name ();
}
+
+Midi_track::~Midi_track ()
+{
+ junk_pointers (events_);
+}