FPlayerStreamInfo

  • Unreal Blueprint

更新时间不可用

播放器媒体流的所有信息。

C++
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 {

	}
};

属性

参数名描述
streamIndex

媒体流的索引值。

streamType

此条媒体流的类型。详见 EMEDIA_STREAM_TYPE。

codecName

此条媒体流的编码规格。

language

此条媒体流的语言。

videoFrameRate

该参数仅对视频流生效,表示视频帧率 (fps)。

videoBitRate

该参数仅对视频流生效,表示视频码率 (bps)。

videoWidth

该参数仅对视频流生效,表示视频宽度 (px)。

videoHeight

该参数仅对视频流生效,表示视频高度 (px)。

videoRotation

该参数仅对视频流生效,表示旋转角度。

audioSampleRate

该参数仅对音频流生效,表示音频采样率 (Hz)。

audioChannels

该参数仅对音频流生效,表示声道数。

audioBitsPerSample

该参数仅对音频流生效,表示每个音频采样点的位数 (bit)。

duration

媒体流的时长(毫秒)。

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