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Property Editor:Audio Bus

The Property Editor contains the properties for the selected Audio Bus. You can adjust the overall Volume, Pitch, Low-pass filter, High-pass filter, ducking properties amongst others.

General

界面元素

描述

[name]

对象的名称。

(Object Color)

显示对象的颜色。单击图标可打开颜色选择器。

选择一种颜色并将其应用于对象。在为对象选择某种颜色时,会在选定方块上显示调色板图标,并在右下角标注黄色三角(如图所示)。

若要沿用父对象的颜色,请选中颜色选择器最左侧的方块。

(Mute and Solo)

控制对象的 Mute(静音)和 Solo(单独播放)状态,也会显示该对象是否处于被动静音和 Solo 状态。

将对象静音会使其在当前监听中无法听到。让对象 Solo 会使工程中的所有其它对象无声。

粗体的 MS 表明已为对象主动设置了 Mute 或 Solo 状态。褪色的非粗体 MS 表明对象的 Mute 或 Solo 状态是由于其它对象状态而被动设置的。

将对象静音会让其子对象被动静音。

让对象 Solo 会使同级对象被动静音,并让子对象和父对象被动 Solo。

check_circle技巧

在点击 Solo 按钮的同时按住 Ctrl 键,可以强制仅 Solo 该 Solo 按钮所在的对象。

info备注

Mute 和 Solo 仅用于监视目的,而不会保存在工程中或存储在 SoundBank(声音包)中。

(Show references)

指示工程中有多少元素包含对对象的直接引用。若存在对对象的引用,则图标显示为橙色;若不存在此类引用,则图标显示为灰色。

通过单击该按钮,可打开 “Reference View 视图”一节,并在 References to:(引用:)字段中查看对象的名称。

Enter text in the search field to find specific properties or property groups. Results are displayed as you type. The search is not case-sensitive and searches all properties associated with an object, even if their category is not selected for display.

When a search is active, an x appears at the far-right side of the field and all category buttons are unavailable. Click the x to clear the search.

(Only Show Modified)

When selected, only properties that have been modified from their default value are displayed and all category filter buttons are unavailable. If a search is active, it is only applied to modified properties.

Modified properties are displayed with an orange band at the left side of the property list and at the left side of the corresponding category button.

(Show/Hide Category Filters)

Opens a list of all categories associated with the object currently loaded in the Property Editor. For each category selected in the list, a corresponding button is displayed at the top of the list of properties. Select these buttons to display the related properties. Ctrl+click or Shift+click to select multiple buttons.

Always Show Additional Properties expands the less frequently used properties, which are collapsed by default.

(More Options)

Opens the following options:

  • Reset Expand/Collapse to Default: Returns to the default expansion.

  • Collapse All: Collapses all categories and groups in the Property Editor.

  • Expand All: Expands all categories and groups in the Property Editor.

(Open Property Editor Settings)

Opens the “Object Property Settings”一节 dialog, which allows you to configure which properties are available for display in the Property Editor.

(Open in New Window)

Duplicates the Property Editor as a floating view. An instance of the editor remains in the Object Tab.

Bus

Interface element

描述

Specific

Bus Volume

总线音量。Bus 或 Auxiliary Bus 上的音频信号衰减(电平或振幅)。有关音量的详细信息,请参阅 理解声部管线

info备注

默认滑杆范围从 -96 至 +12。您可以通过直接输入值,或在编辑控件上移动鼠标来输入超出限制范围的值。

Default value: 0

Range: -200 to 200

Units: dB

Bus Configuration

Determines in which configuration the bus output is formatted and can affect the processing status of the bus. You can use this setting to save CPU and memory by deferring mixing until further along the bus pipeline or reducing the number of channels for which Effects inserted on a bus must be processed.

Some of the available options are:

  • Same as parent - The bus inherits the bus configuration of its parent bus and has the potential to be non-mixing. This would save CPU and memory by propagating the properties of the bus to its input without requiring any processing. However, if the bus has certain features such as Effects, processing is performed and the potential savings are lost. Refer to Understanding the Bus Icons and Processing Status for further details.

  • Same as main mix - The bus inherits the bus configuration of the Main Mix of the Audio Device at the end of the bus pipeline. This option provides flexibility in that the bus configuration is determined by the endpoint at runtime.

  • Same as passthrough mix - The bus inherits the bus configuration of the Passthrough Mix of the Audio Device at the end of the bus pipeline. This option provides flexibility in that the bus configuration is determined by the endpoint at runtime. If 3D audio is active and the endpoint supports the Passthrough Mix, the bus output is formatted as 2.0. Otherwise, the bus functions as if Same as main mix were selected.

  • Audio Objects - The bus produces Audio Objects. These are audio buffers accompanied by Metadata that, if all conditions are met, could be passed to an endpoint to be rendered with spatialized effects.

The Bus Configuration of any top-level bus, such as the Master Audio Bus, is automatically set to Defined by device. This is because these busses always inherit the bus configuration of the associated Audio Device.

For more information on these and other options in the list, refer to Understanding Bus Configurations .

Default value: Same as parent

Auto-Ducking

Recovery Time

恢复时间。从当前总线内的音频信号终止到闪避信号的淡入效果开始所需要的时间。

单位:s

Default value: 1

Range: 0 to 10

Maximum ducking volume

The maximum amount by which the volume of a listed bus can be lowered by the current bus. Use the slider to select a value from 0 to -96. To select a value from -97 to -200, use the keyboard or mousewheel.

Default value: -96

Range: -200 to 0

Units: dB

General

Interface element

描述

Specific

Override Color

不沿用颜色。启用 Color 滑块以便更改所选对象的色块。

Default value: false

Color

颜色。在方块中显示对象颜色;如未设置,则显示随机颜色。此键有助于识别显示在坐标图视图中的对象线条。

Default value: 0

Range: 0 to 26

Voice

Voice Volume

对象输出到总线或发送至辅助总线之前的衰减(电平或振幅)。有关音量的详细信息,请参阅 理解声部管线

info备注

默认滑杆范围从 -96 至 +12 dB。您可以通过直接输入值或在编辑控件上移动鼠标来输入超出限制范围的值。

Default value: 0

Range: -200 to 200

Units: dB

Voice Pitch

The playback speed of an audio structure, where:

  • 音高 0 = 正常速度。

  • 音高 1,200 = 2 倍的速度。

  • 音高 2,400 = 4 倍的速度。

  • 音高 -1,200 = 0.5 倍的速度。

  • 音高 -2,400 = 0.25 倍的速度

check_circle技巧

1,200 音分相当于一个八度。

Default value: 0

Range: -2400 to 2400

Units: Cents

Voice Low-pass Filter

声部低通滤波器。基于指定频率值针对高频进行衰减的递归滤波器。

此滤波器的单位表示低通滤波的百分比,其中 0 表示无低通滤波(信号不受影响)而 100 表示最大衰减。

有关更多详细信息,请参阅 Low-pass 和 High-pass Filter 值与截止频率的关系

Default value: 0

Range: 0 to 100

Voice High-pass Filter

声部高通滤波器。基于指定频率针对低频进行衰减的递归滤波器。

此滤波器的单位表示高通滤波的百分比,其中 0 表示无高通滤波(信号不受影响)而 100 表示最大衰减。

Default value: 0

Range: 0 to 100

Make-up Gain

补偿增益。声部的音量增益(单位为分贝 (dB)),应用于所有其它音量调整后,。补偿增益在 Actor-Mixer Hierarchy(角色混音器层级结构)中具有叠加特性。

请参阅 理解声部管线 以了解声音将如何经过处理、路由以及在哪些环节可以应用音量和效果器。

有关响度归一化的详细信息,请参阅 使用响度归一化或补偿增益来调节音量

info备注

默认滑杆范围从 -96 至 +12。您可以通过直接输入值,或在编辑控件上移动鼠标来输入超出限制范围的值。

Default value: 0

Range: -200 to 200

Units: dB


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