IMPLEMENT_IS_TYPE_B1(Midi_track, Midi_chunk);
Midi_chunk::Midi_chunk()
- : Midi_item( 0 )
+ : Midi_item (0)
{
}
void
-Midi_chunk::add( String str )
+Midi_chunk::add (String str)
{
data_str_ += str;
}
void
-Midi_chunk::set( String header_str, String data_str, String footer_str )
+Midi_chunk::set (String header_str, String data_str, String footer_str)
{
data_str_ = data_str;
footer_str_ = footer_str;
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' );
- length_str = String_convert::hex2bin_str( length_str );
+ 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 += footer_str_;
return str;
}
-Midi_duration::Midi_duration( Real seconds_f )
- : Midi_item( 0 )
+Midi_duration::Midi_duration (Real seconds_f)
+ : Midi_item (0)
{
seconds_f_ = seconds_f;
}
String
Midi_duration::str() const
{
- return String( "<duration: " ) + String( seconds_f_ ) + ">";
+ return String ("<duration: ") + String (seconds_f_ ) + ">";
}
-Midi_header::Midi_header( int format_i, int tracks_i, int clocks_per_4_i )
+Midi_header::Midi_header (int format_i, int tracks_i, int clocks_per_4_i)
: Midi_chunk()
{
String str;
- String format_str = String_convert::i2hex_str( format_i, 4, '0' );
- str += String_convert::hex2bin_str( format_str );
+ String format_str = String_convert::i2hex_str (format_i, 4, '0');
+ str += String_convert::hex2bin_str (format_str);
- String tracks_str = String_convert::i2hex_str( tracks_i, 4, '0' );
- str += String_convert::hex2bin_str( tracks_str );
+ String tracks_str = String_convert::i2hex_str (tracks_i, 4, '0');
+ str += String_convert::hex2bin_str (tracks_str);
- String tempo_str = String_convert::i2hex_str( clocks_per_4_i, 4, '0' );
- str += String_convert::hex2bin_str( tempo_str );
+ String tempo_str = String_convert::i2hex_str (clocks_per_4_i, 4, '0');
+ str += String_convert::hex2bin_str (tempo_str);
- set( "MThd", str, "" );
+ set ("MThd", str, "");
}
char const* const instrument_name_sz_a_[ ] = {
/* 24 */ "tango accordian",
/* (25-32 guitar) */
- /* 25 */ "acoustic guitar(nylon)",
- /* 26 */ "acoustic guitar(steel)",
- /* 27 */ "electric guitar(jazz)",
- /* 28 */ "electric guitar(clean)",
- /* 29 */ "electric guitar(muted)",
+ /* 25 */ "acoustic guitar (nylon)",
+ /* 26 */ "acoustic guitar (steel)",
+ /* 27 */ "electric guitar (jazz)",
+ /* 28 */ "electric guitar (clean)",
+ /* 29 */ "electric guitar (muted)",
/* 30 */ "overdriven guitar",
/* 31 */ "distortion guitar",
/* 32 */ "guitar harmonics",
/* (33-40 bass) */
/* 33 */ "acoustic bass",
- /* 34 */ "electric bass(finger)",
- /* 35 */ "electric bass(pick)",
+ /* 34 */ "electric bass (finger)",
+ /* 35 */ "electric bass (pick)",
/* 36 */ "fretless bass",
/* 37 */ "slap bass 1",
/* 38 */ "slap bass 2",
0
};
-Midi_instrument::Midi_instrument( int channel_i, String instrument_str )
- : Midi_item( 0 )
+Midi_instrument::Midi_instrument (int channel_i, String instrument_str)
+ : Midi_item (0)
{
instrument_str_ = instrument_str;
instrument_str_.to_lower();
Midi_instrument::str() const
{
Byte program_byte = 0;
- for ( int i = 0; instrument_name_sz_a_[i]; i++ )
- if ( instrument_str_ == String(instrument_name_sz_a_[ i ] )) {
+ for ( int i = 0; instrument_name_sz_a_[i]; i++)
+ if ( instrument_str_ == String (instrument_name_sz_a_[ i ])) {
program_byte = (Byte)i;
break;
}
- if ( !program_byte )
- return String( "" );
+ if ( !program_byte)
+ return String ("");
- 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;
}
-Midi_item::Midi_item( Audio_item* audio_item_l )
+Midi_item::Midi_item (Audio_item* audio_item_l)
{
audio_item_l_ = audio_item_l;
channel_i_ = 0;
}
void
-Midi_item::output( Midi_stream* midi_stream_l ) const
+Midi_item::output (Midi_stream* midi_stream_l) const
{
*midi_stream_l << str();
}
String
-Midi_item::i2varint_str( int i )
+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;
buffer_i += (i & 0x7f);
}
String str;
- while ( 1 ) {
+ while ( 1) {
str += (char)buffer_i;
- if ( buffer_i & 0x80 )
+ if ( buffer_i & 0x80)
buffer_i >>= 8;
else
break;
return str;
}
-Midi_key::Midi_key( Audio_item* audio_item_l )
- : Midi_item( audio_item_l )
+Midi_key::Midi_key (Audio_item* audio_item_l)
+ : Midi_item (audio_item_l)
{
}
String
Midi_key::str() const
{
- Key_change_req* k = audio_item_l_->req_l_->command()->keychange();
+ 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 )
+ if ( flats_i && sharps_i)
return "";
int accidentals_i = sharps_i - flats_i;
String str = "ff5902";
- str += String_convert::i2hex_str( accidentals_i, 2, '0' );
+ str += String_convert::i2hex_str (accidentals_i, 2, '0');
int minor_i = k->minor_b();
- str += String_convert::i2hex_str( minor_i, 2, '0' );
- return String_convert::hex2bin_str( str );
+ str += String_convert::i2hex_str (minor_i, 2, '0');
+ return String_convert::hex2bin_str (str);
}
-Midi_meter::Midi_meter( Audio_item* audio_item_l )
- : Midi_item( audio_item_l )
+Midi_meter::Midi_meter (Audio_item* audio_item_l)
+ : Midi_item (audio_item_l)
{
clocks_per_1_i_ = 18;
}
String
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( clocks_per_1_i_, 2, '0' );
- str += String_convert::i2hex_str( 8, 2, '0' );
- return String_convert::hex2bin_str( str );
+ str += String_convert::i2hex_str (num_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);
}
-Midi_note::Midi_note( Audio_item* audio_item_l )
- : Midi_item( audio_item_l )
+Midi_note::Midi_note (Audio_item* audio_item_l)
+ : Midi_item (audio_item_l)
{
dynamic_byte_ = 0x7f;
}
Moment
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
{
- return audio_item_l_->req_l_->musical()->melodic()->pitch();
+ return audio_item_l_->req_l_->musical()->melodic ()->pitch ();
}
String
Midi_note::str() const
{
- if ( pitch_i() == INT_MAX )
- return String( "" );
+ 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;
}
-Midi_note_off::Midi_note_off( Midi_note* midi_note_l )
- : Midi_item( midi_note_l->audio_item_l_ )
+Midi_note_off::Midi_note_off (Midi_note* midi_note_l)
+ : Midi_item (midi_note_l->audio_item_l_)
{
// 0x64 is supposed to be neutral, but let's try
aftertouch_byte_ = 0x64;
int
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
{
- if ( pitch_i() == INT_MAX )
- return String( "" );
+ 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 )
+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 )
- : Midi_item( 0 )
+Midi_tempo::Midi_tempo (int per_minute_4_i)
+ : Midi_item (0)
{
per_minute_4_i_ = per_minute_4_i;
}
{
int useconds_per_4_i = 60 * (int)1e6 / per_minute_4_i_;
String str = "ff5103";
- str += String_convert::i2hex_str( useconds_per_4_i, 6, '0' );
- return String_convert::hex2bin_str( str );
+ str += String_convert::i2hex_str (useconds_per_4_i, 6, '0');
+ return String_convert::hex2bin_str (str);
}
-Midi_text::Midi_text( Audio_item* audio_item_l )
- : Midi_item( audio_item_l )
+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 )
- : Midi_item( 0 )
+Midi_text::Midi_text (Midi_text::Type type, String text_str)
+ : Midi_item (0)
{
text_str_ = text_str;
type_ = type;
String
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() );
+ String str = "ff" + String_convert::i2hex_str (type_, 2, '0');
+ str = String_convert::hex2bin_str (str);
+ str += i2varint_str (text_str_.length_i());
str += text_str_;
return str;
}
String data_str;
// only for format 0 (currently using format 1)?
- data_str += String_convert::hex2bin_str( data_ch_C );
+ data_str += String_convert::hex2bin_str (data_ch_C);
char const* footer_ch_C = "00" "ff2f" "00";
- String footer_str = String_convert::hex2bin_str( footer_ch_C );
+ String footer_str = String_convert::hex2bin_str (footer_ch_C);
- set( "MTrk", data_str, footer_str );
+ set ("MTrk", data_str, footer_str);
}
void
-Midi_track::add( int delta_time_i, String event_str )
+Midi_track::add (int delta_time_i, String event_str)
{
- if ( delta_time_i < 0 ) {
- cout << String_convert::bin2hex_str( i2varint_str( delta_time_i ) ) << endl;
- cout << String_convert::bin2hex_str( event_str ) << endl;
+ if ( delta_time_i < 0) {
+ cout << String_convert::bin2hex_str (i2varint_str (delta_time_i) ) << endl;
+ cout << String_convert::bin2hex_str (event_str) << endl;
}
- assert(delta_time_i >= 0);
- assert(event_str.length_i());
- Midi_chunk::add( i2varint_str( delta_time_i ) + event_str );
+ assert (delta_time_i >= 0);
+ Midi_chunk::add (i2varint_str (delta_time_i) + event_str );
}
void
-Midi_track::add( Moment delta_time_moment, Midi_item* mitem_l )
+Midi_track::add (Moment delta_time_moment, Midi_item* mitem_l)
{
// 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_i = delta_time_moment * Moment (384) / Moment (1, 4 );
// ? int ( delta_time_moment * 4 * 384)
- add( delta_time_i, mitem_l->str() );
+ add (delta_time_i, mitem_l->str());
}
projects / lilypond.git / blobdiff