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classref: Sync with current master branch (42c7f14)

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Godot Organization
2025-06-07 03:33:02 +00:00
parent 365ca84c14
commit f9f2c80955
1011 changed files with 7431 additions and 4600 deletions
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15
classes/class_audiostreamgenerator.rst
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@@ -32,16 +32,16 @@ Here's a sample on how to use it to generate a sine wave:
@onready var sample_hz = $AudioStreamPlayer.stream.mix_rate
var pulse_hz = 440.0 # The frequency of the sound wave.
var phase = 0.0
func _ready():
$AudioStreamPlayer.play()
playback = $AudioStreamPlayer.get_stream_playback()
fill_buffer()
func fill_buffer():
var increment = pulse_hz / sample_hz
var frames_available = playback.get_frames_available()
for i in range(frames_available):
playback.push_frame(Vector2.ONE * sin(phase * TAU))
phase = fmod(phase + increment, 1.0)
@@ -49,12 +49,12 @@ Here's a sample on how to use it to generate a sine wave:
.. code-tab:: csharp
[Export] public AudioStreamPlayer Player { get; set; }
private AudioStreamGeneratorPlayback _playback; // Will hold the AudioStreamGeneratorPlayback.
private float _sampleHz;
private float _pulseHz = 440.0f; // The frequency of the sound wave.
private double phase = 0.0;
public override void _Ready()
{
if (Player.Stream is AudioStreamGenerator generator) // Type as a generator to access MixRate.
@@ -65,12 +65,12 @@ Here's a sample on how to use it to generate a sine wave:
FillBuffer();
}
}
public void FillBuffer()
{
float increment = _pulseHz / _sampleHz;
int framesAvailable = _playback.GetFramesAvailable();
for (int i = 0; i < framesAvailable; i++)
{
_playback.PushFrame(Vector2.One * (float)Mathf.Sin(phase * Mathf.Tau));
@@ -221,6 +221,7 @@ According to the `Nyquist-Shannon sampling theorem <https://en.wikipedia.org/wik
Mixing rate mode. If set to :ref:`MIX_RATE_CUSTOM<class_AudioStreamGenerator_constant_MIX_RATE_CUSTOM>`, :ref:`mix_rate<class_AudioStreamGenerator_property_mix_rate>` is used, otherwise current :ref:`AudioServer<class_AudioServer>` mixing rate is used.
.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`