mirror of
https://github.com/godotengine/godot-docs-l10n.git
synced 2026-01-05 14:10:19 +03:00
179 lines
6.7 KiB
ReStructuredText
179 lines
6.7 KiB
ReStructuredText
:github_url: hide
|
||
|
||
.. DO NOT EDIT THIS FILE!!!
|
||
.. Generated automatically from Godot engine sources.
|
||
.. Generator: https://github.com/godotengine/godot/tree/4.2/doc/tools/make_rst.py.
|
||
.. XML source: https://github.com/godotengine/godot/tree/4.2/doc/classes/AudioEffectSpectrumAnalyzer.xml.
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer:
|
||
|
||
AudioEffectSpectrumAnalyzer
|
||
===========================
|
||
|
||
**继承：** :ref:`AudioEffect<class_AudioEffect>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
|
||
|
||
可用于实时音频可视化的音频效果。
|
||
|
||
.. rst-class:: classref-introduction-group
|
||
|
||
描述
|
||
----
|
||
|
||
这种音频效果不影响声音输出，但可以用于实时音频可视化。
|
||
|
||
使用程序生成声音请参阅 :ref:`AudioStreamGenerator<class_AudioStreamGenerator>`\ 。
|
||
|
||
.. rst-class:: classref-introduction-group
|
||
|
||
教程
|
||
----
|
||
|
||
- `音频频谱演示 <https://godotengine.org/asset-library/asset/528>`__
|
||
|
||
- `Godot 3.2 将获得新的音频功能 <https://godotengine.org/article/godot-32-will-get-new-audio-features>`__
|
||
|
||
.. rst-class:: classref-reftable-group
|
||
|
||
属性
|
||
----
|
||
|
||
.. table::
|
||
:widths: auto
|
||
|
||
+----------------------------------------------------------+--------------------------------------------------------------------------------+----------+
|
||
| :ref:`float<class_float>` | :ref:`buffer_length<class_AudioEffectSpectrumAnalyzer_property_buffer_length>` | ``2.0`` |
|
||
+----------------------------------------------------------+--------------------------------------------------------------------------------+----------+
|
||
| :ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` | :ref:`fft_size<class_AudioEffectSpectrumAnalyzer_property_fft_size>` | ``2`` |
|
||
+----------------------------------------------------------+--------------------------------------------------------------------------------+----------+
|
||
| :ref:`float<class_float>` | :ref:`tap_back_pos<class_AudioEffectSpectrumAnalyzer_property_tap_back_pos>` | ``0.01`` |
|
||
+----------------------------------------------------------+--------------------------------------------------------------------------------+----------+
|
||
|
||
.. rst-class:: classref-section-separator
|
||
|
||
----
|
||
|
||
.. rst-class:: classref-descriptions-group
|
||
|
||
枚举
|
||
----
|
||
|
||
.. _enum_AudioEffectSpectrumAnalyzer_FFTSize:
|
||
|
||
.. rst-class:: classref-enumeration
|
||
|
||
enum **FFTSize**:
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_256:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_256** = ``0``
|
||
|
||
使用 256 个样本的缓冲器进行快速傅里叶变换。最低延迟，但随着时间的推移最不稳定。
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_512:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_512** = ``1``
|
||
|
||
使用 512 个样本的缓冲器进行快速傅里叶变换。低延迟，但随着时间的推移不太稳定。
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_1024:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_1024** = ``2``
|
||
|
||
使用 1024 个样本的缓冲器进行快速傅里叶变换。这是延迟和随着时间的推移的稳定性之间的折衷。
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_2048:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_2048** = ``3``
|
||
|
||
使用 2048 个样本的缓冲器进行快速傅里叶变换。高延迟，但随着时间的推移稳定。
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_4096:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_4096** = ``4``
|
||
|
||
使用 4096 个样本的缓冲器进行快速傅里叶变换。延迟最高，但随着时间的推移最稳定。
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_constant_FFT_SIZE_MAX:
|
||
|
||
.. rst-class:: classref-enumeration-constant
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **FFT_SIZE_MAX** = ``5``
|
||
|
||
代表 :ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` 枚举的大小。
|
||
|
||
.. rst-class:: classref-section-separator
|
||
|
||
----
|
||
|
||
.. rst-class:: classref-descriptions-group
|
||
|
||
属性说明
|
||
--------
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_property_buffer_length:
|
||
|
||
.. rst-class:: classref-property
|
||
|
||
:ref:`float<class_float>` **buffer_length** = ``2.0``
|
||
|
||
.. rst-class:: classref-property-setget
|
||
|
||
- void **set_buffer_length** **(** :ref:`float<class_float>` value **)**
|
||
- :ref:`float<class_float>` **get_buffer_length** **(** **)**
|
||
|
||
要保留的缓冲区长度（以秒为单位）。较高的值将数据保存的时间更长，但需要更多的内存。
|
||
|
||
.. rst-class:: classref-item-separator
|
||
|
||
----
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_property_fft_size:
|
||
|
||
.. rst-class:: classref-property
|
||
|
||
:ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **fft_size** = ``2``
|
||
|
||
.. rst-class:: classref-property-setget
|
||
|
||
- void **set_fft_size** **(** :ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` value **)**
|
||
- :ref:`FFTSize<enum_AudioEffectSpectrumAnalyzer_FFTSize>` **get_fft_size** **(** **)**
|
||
|
||
`快速傅里叶变换 <https://en.wikipedia.org/wiki/Fast_Fourier_transform>`__\ 缓冲区的大小。较高的值可以使频谱分析随时间的推移而平滑，但有较大的延迟。这种较高延迟的影响在突然的振幅变化中特别明显。
|
||
|
||
.. rst-class:: classref-item-separator
|
||
|
||
----
|
||
|
||
.. _class_AudioEffectSpectrumAnalyzer_property_tap_back_pos:
|
||
|
||
.. rst-class:: classref-property
|
||
|
||
:ref:`float<class_float>` **tap_back_pos** = ``0.01``
|
||
|
||
.. rst-class:: classref-property-setget
|
||
|
||
- void **set_tap_back_pos** **(** :ref:`float<class_float>` value **)**
|
||
- :ref:`float<class_float>` **get_tap_back_pos** **(** **)**
|
||
|
||
.. container:: contribute
|
||
|
||
目前没有这个属性的描述。请帮我们\ :ref:`贡献一个 <doc_updating_the_class_reference>`\ ！
|
||
|
||
.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
|
||
.. |const| replace:: :abbr:`const (本方法没有副作用。不会修改该实例的任何成员变量。)`
|
||
.. |vararg| replace:: :abbr:`vararg (本方法除了在此处描述的参数外，还能够继续接受任意数量的参数。)`
|
||
.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
|
||
.. |static| replace:: :abbr:`static (调用本方法无需实例，所以可以直接使用类名调用。)`
|
||
.. |operator| replace:: :abbr:`operator (本方法描述的是使用本类型作为左操作数的有效操作符。)`
|
||
.. |bitfield| replace:: :abbr:`BitField (这个值是由下列标志构成的位掩码整数。)`
|