Buzztard Bt-Core Reference Manual: BtWavelevel

BtWavelevel

BtWavelevel — a single part of a BtWave item

Functions

#define	BT_WAVELEVEL_DEFAULT_ROOT_NOTE
BtWavelevel *	bt_wavelevel_new ()

Properties

gpointer	data	Read / Write / Construct
gulong	length	Read / Write / Construct
glong	loop-end	Read / Write / Construct
glong	loop-start	Read / Write / Construct
gulong	rate	Read / Write / Construct
guchar	root-note	Read / Write / Construct
BtSong *	song	Read / Write / Construct Only
BtWave *	wave	Read / Write / Construct Only

Types and Values

struct

BtWavelevel

Object Hierarchy

    GObject
    ╰── BtWavelevel

Implemented Interfaces

BtWavelevel implements

Includes

#include <libbtcore/core.h>

Description

BtWavelevel contain the digital audio data of a BtWave to be used for a certain key-range.

Functions

BT_WAVELEVEL_DEFAULT_ROOT_NOTE

#define BT_WAVELEVEL_DEFAULT_ROOT_NOTE (1+(4*16))

Default base-note for a wavelevel (c-3).

bt_wavelevel_new ()

BtWavelevel *
bt_wavelevel_new (const BtSong * const song,
                  const BtWave * const wave,
                  const guchar root_note,
                  const gulong length,
                  const glong loop_start,
                  const glong loop_end,
                  const gulong rate,
                  gconstpointer sample);

Create a new instance

Parameters

song	the song the new instance belongs to
wave	the wave the new wavelevel belongs to
root_note	the keyboard note this sample is related
length	the number of samples
loop_start	the start of the loop
loop_end	the end of the loop
rate	the sampling rate
sample	the sample data

Returns

the new instance or NULL in case of an error

Types and Values

struct BtWavelevel

struct BtWavelevel;

A tone level for a BtWave. In most cases a BtWave has only one BtWavelevel.