# io.agora.rtc.SimulcastStreamConfig类 参考 (/zh-CN/api-reference/rtc-server-sdk/java/classio-1-1agora-1-1rtc-1-1-simulcast-stream-config)

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SimulcastStreamConfig 类。

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## 构造及析构函数说明 [#构造及析构函数说明]

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### SimulcastStreamConfig() [1/2] [#simulcaststreamconfig-12]

<ApiSignature>

io.agora.rtc.SimulcastStreamConfig.SimulcastStreamConfig()

</ApiSignature>

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### SimulcastStreamConfig() [2/2] [#simulcaststreamconfig-22]

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io.agora.rtc.SimulcastStreamConfig.SimulcastStreamConfig([VideoDimensions](/zh-CN/api-reference/rtc-server-sdk/java/classio-1-1agora-1-1rtc-1-1-video-dimensions) *dimensions*, int *bitrate*, int *framerate*)

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构造函数。

<ParameterList title="参数">
<Parameter name="dimensions">

视频尺寸。

</Parameter>
<Parameter name="bitrate">

视频码率 (Kbps)。默认值为 65。

</Parameter>
<Parameter name="framerate">

视频帧率 (fps)。默认值为 5。

</Parameter>
</ParameterList>

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## 成员函数说明 [#成员函数说明]

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### getBitrate() [#getbitrate]

<ApiSignature>

int io.agora.rtc.SimulcastStreamConfig.getBitrate()

</ApiSignature>

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### getDimensions() [#getdimensions]

<ApiSignature>

[VideoDimensions](/zh-CN/api-reference/rtc-server-sdk/java/classio-1-1agora-1-1rtc-1-1-video-dimensions) io.agora.rtc.SimulcastStreamConfig.getDimensions()

</ApiSignature>

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### getFramerate() [#getframerate]

<ApiSignature>

int io.agora.rtc.SimulcastStreamConfig.getFramerate()

</ApiSignature>

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### setBitrate() [#setbitrate]

<ApiSignature>

void io.agora.rtc.SimulcastStreamConfig.setBitrate(int *bitrate*)

</ApiSignature>

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### setDimensions() [#setdimensions]

<ApiSignature>

void io.agora.rtc.SimulcastStreamConfig.setDimensions([VideoDimensions](/zh-CN/api-reference/rtc-server-sdk/java/classio-1-1agora-1-1rtc-1-1-video-dimensions) *dimensions*)

</ApiSignature>

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### setFramerate() [#setframerate]

<ApiSignature>

void io.agora.rtc.SimulcastStreamConfig.setFramerate(int *framerate*)

</ApiSignature>

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## 类成员变量说明 [#类成员变量说明]

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### bitrate [#bitrate]

<ApiSignature labels="private">

int io.agora.rtc.SimulcastStreamConfig.bitrate

</ApiSignature>

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### dimensions [#dimensions]

<ApiSignature labels="private">

[VideoDimensions](/zh-CN/api-reference/rtc-server-sdk/java/classio-1-1agora-1-1rtc-1-1-video-dimensions) io.agora.rtc.SimulcastStreamConfig.dimensions

</ApiSignature>

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### framerate [#framerate]

<ApiSignature labels="private">

int io.agora.rtc.SimulcastStreamConfig.framerate

</ApiSignature>

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该类的文档由以下文件生成:

- SimulcastStreamConfig.java