source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1997--2002 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <time.h>
}
-Performance::~Performance()
+Performance::~Performance ()
{
delete audio_elem_p_list_;
}
void
Performance::output (Midi_stream& midi_stream)
{
- int tracks_i = audio_staff_l_arr_.size() + 1;
+ int tracks_i = audio_staff_l_arr_.size () + 1;
// ugh
int clocks_per_4_i = 384;
output_header_track (midi_stream);
progress_indication ("\n");
progress_indication (_ ("Track ... "));
- int channel = 1;
+ int channel = 0;
for (int i =0; i < audio_staff_l_arr_.size (); i++)
{
Audio_staff *s = audio_staff_l_arr_[i];
- if(verbose_global_b)
+ if (verbose_global_b)
progress_indication ("[" + to_str (i)) ;
/*
- Aargh, let's hear it for the MIDI standard.
MIDI players tend to ignore instrument settings on
channel 10, the percussion channel by default.
*/
if (channel == 9)
- channel++;
+ channel++;
+ if (s->channel_i_ < 0)
+ s->channel_i_ = channel;
s->output (midi_stream, channel++);
- if(verbose_global_b)
+ if (verbose_global_b)
progress_indication ("]");
}
}
+
void
Performance::output_header_track (Midi_stream& midi_stream)
{
Midi_track midi_track;
+ midi_track.channel_i_ = 9;
+
// perhaps multiple text events?
String id_str;
- String str = String (_("Creator: "));
- if (no_timestamps_global_b)
- id_str = gnu_lilypond_str ();
- else
- id_str = gnu_lilypond_version_str();
+ String str = String (_ ("Creator: "));
+ id_str = String_convert::pad_to (gnu_lilypond_version_str (), 30);
str += id_str;
- str += "\n";
/*
This seems silly, but in fact the audio elements should
/* Better not translate this */
str = "Generated automatically by: ";
str += id_str;
- if (no_timestamps_global_b)
- str += ".\n";
- else
- {
- str += _(", at ");
- time_t t (time (0));
- str += ctime (&t);
- str = str.left_str (str.length_i() - 1);
- }
+
Audio_text generate_a (Audio_text::TEXT, str);
Midi_text generate (&generate_a);
midi_track.add (Moment (0), &generate);
+
+ str = _ ("at ");
+ time_t t (time (0));
+ str += ctime (&t);
+ str = str.left_str (str.length_i () - 1);
+ str = String_convert::pad_to (str, 60);
+
+ Audio_text at_a (Audio_text::TEXT, str);
+ Midi_text at (&at_a);
+ midi_track.add (Moment (0), &at);
+
str = _f ("from musical definition: %s", origin_str_);
Audio_text from_a (Audio_text::TEXT, str);
midi_track.add (Moment (0), &track_name);
// Some sequencers read track 0 last.
- // Audio_tempo tempo_a (midi_l_->get_tempo_i (Moment (1, 4)));
+ // Audio_tempo tempo_a (midi_l_->get_tempo_i (Moment (Rational (1, 4))));
// Midi_tempo tempo (&tempo_a);
// midi_track.add (Moment (0), &tempo);
{
audio_staff_l_arr_.push (s);
}
- else if (Audio_column *c = dynamic_cast<Audio_column*>(p))
+ else if (Audio_column *c = dynamic_cast<Audio_column*> (p))
{
c->performance_l_ = this;
}
void
-Performance::process()
+Performance::process ()
{
String out = output_name_global;
if (out == "-")
out = p.str ();
Midi_stream midi_stream (out);
- progress_indication ( _f ("MIDI output to %s...", out));
+ progress_indication (_f ("MIDI output to `%s'...", out));
target_str_global_array.push (out);
output (midi_stream);
- progress_indication("\n");
+ progress_indication ("\n");
}