Song.MidiReader

Module Song :: Class MidiReader |
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[frames | no frames]

## Class MidiReader

    MidiOutStream --+
                    |
                   MidiReader

Method Summary
| `__init__(self, song)`
| ``abs_time`(self)` Returns the absolute time
| `addEvent(self, track, event, time)`
| `header(self, format, nTracks, division)`
| `note_off(self, channel, note, velocity)`
| `note_on(self, channel, note, velocity)`
| ``tempo`(self, value)` value: 0-2097151 tempo in us/quarternote (to calculate value from bpm: int(60,000,000.00 / BPM))
Inherited from MidiOutStream
| ``active_sensing`(self)` No values passed
| ``aftertouch`(self, channel, note, velocity)` channel: 0-15 note, velocity: 0-127
| ``channel_message`(self, message_type, channel, data)` The default event handler for channel messages
| ``channel_pressure`(self, channel, pressure)` channel: 0-15 pressure: 0-127
| ``continuous_controller`(self, channel, controller, value)` channel: 0-15 controller, value: 0-127
| ``copyright`(self, text)` Copyright notice text: string
| ``cuepoint`(self, text)` text: string
| ``end_of_track`(self)` n_track: number of track
| ``eof`(self)` End of file.
| ``get_current_track`(self)` Returns the current track number
| ``get_run_stat`(self)` Set the new running status
| ``instrument_name`(self, text)` text: string
| ``key_signature`(self, sf, mi)` sf: is a byte specifying the number of flats (-ve) or sharps (+ve) that identifies the key signature (-7 = 7 flats, -1 = 1 flat, 0 = key of C, 1 = 1 sharp, etc).
| ``lyric`(self, text)` text: string
| ``marker`(self, text)` text: string
| ``meta_event`(self, meta_type, data)` Handles any undefined meta events
| ``midi_ch_prefix`(self, channel)` channel: midi channel for subsequent data (deprecated in the spec)
| ``midi_port`(self, value)` value: Midi port (deprecated in the spec)
| ``midi_time_code`(self, msg_type, values)` msg_type: 0-7 values: 0-15
| ``patch_change`(self, channel, patch)` channel: 0-15 patch: 0-127
| ``pitch_bend`(self, channel, value)` channel: 0-15 value: 0-16383
| ``rel_time`(self)` Returns the relative time
| ``reset_run_stat`(self)` Invalidates the running status
| ``reset_time`(self)` reset time to 0
| ``sequence_name`(self, text)` Sequence/track name text: string
| ``sequence_number`(self, value)` value: 0-16383
| ``sequencer_specific`(self, data)` data: The data as byte values
| ``set_current_track`(self, new_track)` Sets the current track number
| ``set_run_stat`(self, new_status)` Set the new running status
| ``smtp_offset`(self, hour, minute, second, frame, framePart)` hour, minute, second: 3 bytes specifying the hour (0-23), minutes (0-59) and seconds (0-59), respectively.
| ``song_continue`(self)` No values passed
| ``song_position_pointer`(self, value)` value: 0-16383
| ``song_select`(self, songNumber)` songNumber: 0-127
| ``song_start`(self)` No values passed
| ``song_stop`(self)` No values passed
| ``start_of_track`(self, n_track)` n_track: number of track
| ``system_exclusive`(self, data)` data: list of values in range(128)
| ``system_reset`(self)` No values passed
| ``text`(self, text)` Text event text: string
| ``time_signature`(self, nn, dd, cc, bb)` nn: Numerator of the signature as notated on sheet music dd: Denominator of the signature as notated on sheet music The denominator is a negative power of 2: 2 = quarter note, 3 = eighth, etc.
| ``timing_clock`(self)` No values passed
| ``tuning_request`(self)` No values passed
| ``update_time`(self, new_time, relative)` Updates the time, if relative is true, new_time is relative, else it's absolute.

Method Details

### abs_time(self) Returns the absolute time Overrides: `midi.MidiOutStream.MidiOutStream.abs_time` (inherited documentation)

### tempo(self, value) value: 0-2097151 tempo in us/quarternote (to calculate value from bpm: int(60,000,000.00 / BPM)) Overrides: `midi.MidiOutStream.MidiOutStream.tempo` (inherited documentation)

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