Module: Seal

Defined in:
src/rubyext.c,
src/rubyext.c

Overview

The top-level namespace of Seal. This module contains interfaces for global Seal operations.

Defined Under Namespace

Modules: Format Classes: Buffer, EffectSlot, Listener, Reverb, SealError, Source, Stream

Constant Summary

VERSION =

A string indicating the version of Seal.

rb_str_new2(seal_get_version())
LISTENER =

The singleton Listener instance.

listener

Class Method Summary (collapse)

Class Method Details

+ (nil) cleanup

Uninitializes Seal and invalidate all Seal objects. Thread-unsafe.

Returns:

  • (nil) 


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# File 'src/rubyext.c', line 345

static
VALUE
cleanup()
{
    seal_cleanup();

    return Qnil;
}

+ (Object) listener

Gets the singleton Listener instance.



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# File 'src/rubyext.c', line 1701

static
VALUE
get_listener()
{
    return rb_const_get(mSeal, rb_intern("LISTENER"));
}

+ (Fixnum) per_source_effect_limit

Returns the maximum number of effect slots a source can feed concurrently.

Returns:

  • (Fixnum) 


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# File 'src/rubyext.c', line 360

static
VALUE
per_source_effect_limit()
{
    return INT2NUM(seal_get_per_src_effect_limit());
}

+ (nil) startup + (nil) startup(str)

Initializes Seal by specifying the device name str. This function is not re-entrant nor thread-safe and should be called only once per Seal session. Match a call to seal_startup with a call to seal_cleanup and never call seal_starup twice in a row.

Overloads:

  • + (nil) startup

    Returns:

    • (nil)
  • + (nil) startup(str)

    Returns:

    • (nil) 


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# File 'src/rubyext.c', line 326

static
VALUE
startup(int argc, VALUE* argv)
{
    VALUE rstring;

    rb_scan_args(argc, argv, "01", &rstring);
    check_seal_err(seal_startup(NIL_P(rstring)
                   ? 0 : rb_string_value_ptr(&rstring)));

    return Qnil;
}