# FPlayerStreamInfo (/zh-CN/api-reference/rtc/unreal-blueprint/class-playerstreaminfo)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

<a id="class_playerstreaminfo__prototype"></a>

```cpp
USTRUCT(BlueprintType)
struct FPlayerStreamInfo
{
	GENERATED_BODY()
public:
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int streamIndex = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	EMEDIA_STREAM_TYPE streamType = EMEDIA_STREAM_TYPE::STREAM_TYPE_UNKNOWN;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	FString codecName = "";
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	FString language = "";
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int videoFrameRate = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int videoBitRate = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int videoWidth = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int videoHeight = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int videoRotation = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int audioSampleRate = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int audioChannels = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int audioBitsPerSample = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|PlayerStreamInfo")
	int duration = 0;
	FPlayerStreamInfo(){}
	FPlayerStreamInfo(const agora::media::base::PlayerStreamInfo & AgoraData){
		streamIndex = AgoraData.streamIndex;
		streamType = (EMEDIA_STREAM_TYPE)AgoraData.streamType;
		codecName = UTF8_TO_TCHAR(AgoraData.codecName);
		language = UTF8_TO_TCHAR(AgoraData.language);
		videoFrameRate = AgoraData.videoFrameRate;
		videoBitRate = AgoraData.videoBitRate;
		videoWidth = AgoraData.videoWidth;
		videoHeight = AgoraData.videoHeight;
		videoRotation = AgoraData.videoRotation;
		audioSampleRate = AgoraData.audioSampleRate;
		audioChannels = AgoraData.audioChannels;
		audioBitsPerSample = AgoraData.audioBitsPerSample;
		duration = AgoraData.duration;
	}
	agora::media::base::PlayerStreamInfo CreateAgoraData() const {
		agora::media::base::PlayerStreamInfo AgoraData;
		AgoraData.streamIndex = streamIndex;
		AgoraData.streamType = (agora::media::base::MEDIA_STREAM_TYPE)streamType;
		SET_UABT_FSTRING_TO_CHAR_ARRAY(AgoraData.codecName, codecName,agora::media::base::kMaxCharBufferLength)
		SET_UABT_FSTRING_TO_CHAR_ARRAY(AgoraData.language, language, agora::media::base::kMaxCharBufferLength)
		AgoraData.videoFrameRate = videoFrameRate;
		AgoraData.videoBitRate = videoBitRate;
		AgoraData.videoWidth = videoWidth;
		AgoraData.videoHeight = videoHeight;
		AgoraData.videoRotation = videoRotation;
		AgoraData.audioSampleRate = audioSampleRate;
		AgoraData.audioChannels = audioChannels;
		AgoraData.audioBitsPerSample = audioBitsPerSample;
		AgoraData.duration = duration;
		return AgoraData;
	}
	void FreeAgoraData(agora::media::base::PlayerStreamInfo & AgoraData) const {

	}
};
```

<a id="class_playerstreaminfo__parameters"></a>

## 属性 [#属性]

<ParameterList>
<a id="streamindex"></a>
<Parameter name="streamIndex">

媒体流的索引值。

</Parameter>
<a id="streamtype"></a>
<Parameter name="streamType">

此条媒体流的类型。详见 [EMEDIA_STREAM_TYPE](/zh-CN/api-reference/rtc/unreal-blueprint/enum-mediastreamtype)。

</Parameter>
<a id="codecname"></a>
<Parameter name="codecName">

此条媒体流的编码规格。

</Parameter>
<a id="language"></a>
<Parameter name="language">

此条媒体流的语言。

</Parameter>
<a id="videoframerate"></a>
<Parameter name="videoFrameRate">

该参数仅对视频流生效，表示视频帧率 (fps)。

</Parameter>
<a id="videobitrate"></a>
<Parameter name="videoBitRate">

该参数仅对视频流生效，表示视频码率 (bps)。

</Parameter>
<a id="videowidth"></a>
<Parameter name="videoWidth">

该参数仅对视频流生效，表示视频宽度 (px)。

</Parameter>
<a id="videoheight"></a>
<Parameter name="videoHeight">

该参数仅对视频流生效，表示视频高度 (px)。

</Parameter>
<a id="videorotation"></a>
<Parameter name="videoRotation">

该参数仅对视频流生效，表示旋转角度。

</Parameter>
<a id="audiosamplerate"></a>
<Parameter name="audioSampleRate">

该参数仅对音频流生效，表示音频采样率 (Hz)。

</Parameter>
<a id="audiochannels"></a>
<Parameter name="audioChannels">

该参数仅对音频流生效，表示声道数。

</Parameter>
<a id="audiobitspersample"></a>
<Parameter name="audioBitsPerSample">

该参数仅对音频流生效，表示每个音频采样点的位数 (bit)。

</Parameter>
<a id="duration"></a>
<Parameter name="duration">

媒体流的时长（毫秒）。

</Parameter>
</ParameterList>