#include "midi-item.hh"
+#include "audio-column.hh"
#include "duration.hh"
#include "international.hh"
#include "libc-extension.hh"
#include "program-option.hh"
#include "string-convert.hh"
#include "warn.hh"
+#include "lily-imports.hh"
#define PITCH_WHEEL_CENTER 0x2000
#define PITCH_WHEEL_SEMITONE 0X1000
return i->str_.length () ? 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_time_signature (i);
else if (Audio_text *i = dynamic_cast<Audio_text *> (a))
return new Midi_text (i);
- else if (Audio_control_function_value_change *i
- = dynamic_cast<Audio_control_function_value_change *> (a))
- return new Midi_control_function_value_change (i);
+ else if (Audio_control_change *i = dynamic_cast<Audio_control_change *> (a))
+ return new Midi_control_change (i);
else
assert (0);
Byte program_byte = 0;
bool found = false;
- SCM proc = ly_lily_module_constant ("midi-program");
- SCM program = scm_call_1 (proc, ly_symbol2scm (audio_->str_.c_str ()));
+ SCM program = Lily::midi_program (ly_symbol2scm (audio_->str_.c_str ()));
found = (scm_is_true (program));
if (found)
program_byte = (Byte) scm_to_int (program);
{
}
-Midi_control_function_value_change
-::Midi_control_function_value_change (Audio_control_function_value_change *ai)
- : Midi_channel_item (ai), control_ (ai->control_), value_ (ai->value_)
+Midi_control_change::Midi_control_change (Audio_control_change *ai)
+ : Midi_channel_item (ai),
+ audio_ (ai)
{
}
{
}
-Midi_control_function_value_change::~Midi_control_function_value_change ()
+Midi_control_change::~Midi_control_change ()
{
}
Midi_note::Midi_note (Audio_note *a)
: Midi_channel_item (a),
audio_ (a),
- dynamic_byte_ (min (max (Byte ((a->dynamic_ && a->dynamic_->volume_ >= 0
- ? a->dynamic_->volume_ * 0x7f : 0x5a)
+ dynamic_byte_ (min (max (Byte ((a->dynamic_
+ ? a->dynamic_->get_volume (a->audio_column_->when ()) * 0x7f : 0x5a)
+ a->extra_velocity_),
Byte (0)), Byte (0x7f)))
{
return str;
}
-Midi_dynamic::Midi_dynamic (Audio_dynamic *a)
- : Midi_channel_item (a),
- audio_ (a)
-{
-}
-
-string
-Midi_dynamic::to_string () const
-{
- Byte status_byte = (char) (0xB0 + channel_);
- string str = ::to_string ((char)status_byte);
-
- /*
- Main volume controller (per channel):
- 07 MSB
- 27 LSB
- */
- static Real const full_scale = 127;
-
- int volume = (int) (audio_->volume_ * full_scale);
- if (volume <= 0)
- volume = 1;
- if (volume > full_scale)
- volume = (int)full_scale;
-
- int const volume_default = 100;
- if (audio_->volume_ < 0 || audio_->silent_)
- volume = volume_default;
-
- str += ::to_string ((char)0x07);
- str += ::to_string ((char)volume);
- return str;
-}
-
Midi_piano_pedal::Midi_piano_pedal (Audio_piano_pedal *a)
: Midi_channel_item (a),
audio_ (a)
}
string
-Midi_control_function_value_change::to_string () const
+Midi_control_change::to_string () const
{
- // MIDI control function information. A MIDI control function may have one
- // or two assigned control numbers depending on whether it supports coarse
- // (7-bit) or fine (14-bit) resolution. If the control function supports
- // fine resolution, the first (respectively, second) member of the structure
- // represents the control number for setting the most (least) significant 7
- // bits of the control function's value.
- struct Control_function
- {
- int msb_control_number_;
- int lsb_control_number_;
- };
-
- // Mapping from supported control functions (enumeration values defined in
- // Audio_controller_value_change::Control) to the corresponding MIDI control
- // numbers.
- static const Control_function control_functions[] =
- {
- // When adding support for new control functions, please note the
- // following:
- // - The order of the control number definitions should be kept
- // consistent with the order of the enumeration values defined in
- // Audio_control_function_value_change::Control.
- // - If the control function has only coarse resolution, the function's
- // control number should be stored in the MSB member of the array
- // element, and the LSB member should be set to a negative value.
-
- { 8, 40 }, // balance
- { 10, 42 }, // pan position
- { 11, 43 }, // expression
- { 91, -1 }, // reverb level (only coarse resolution available)
- { 93, -1 } // chorus level (only coarse resolution available)
- };
-
- string str;
- const Control_function *control_function = &control_functions[control_];
- static const Real full_fine_scale = 0x3FFF;
- static const Real full_coarse_scale = 0x7F;
- bool fine_resolution = (control_function->lsb_control_number_ >= 0);
- // value_ is in range [0.0 .. 1.0]. For directional value ranges,
- // #CENTER will correspond to 0.5 exactly, and my_round rounds
- // upwards when in case of doubt. That means that center position
- // will round to 0x40 or 0x2000 by a hair's breadth.
- int value = (int) my_round (value_ * (fine_resolution ?
- full_fine_scale : full_coarse_scale));
Byte status_byte = (char) (0xB0 + channel_);
- str += ::to_string ((char)status_byte);
- str += ::to_string ((char)(control_function->msb_control_number_));
- str += ::to_string ((char)(fine_resolution ? (value >> 7) : value));
- if (fine_resolution)
- {
- str += ::to_string ((char)0x00);
- str += ::to_string ((char)status_byte);
- str += ::to_string ((char)(control_function->lsb_control_number_));
- str += ::to_string ((char)(value & 0x7F));
- }
+ string str = ::to_string ((char)status_byte);
+ str += ::to_string ((char) (audio_->control_));
+ str += ::to_string ((char) (audio_->value_));
return str;
}
char const *
Midi_item::name () const
{
- return this->class_name ();
+ return class_name ();
}
projects / lilypond.git / blobdiff