SpeechAudioFormatInfo 构造函数

定义

命名空间:

System.Speech.AudioFormat

程序集:

System.Speech.dll

包:

System.Speech v9.0.0-preview.3.24172.9

初始化 SpeechAudioFormatInfo 类的新实例。

重载

SpeechAudioFormatInfo(Int32, AudioBitsPerSample, AudioChannel)	初始化 SpeechAudioFormatInfo 类的新实例并指定每秒示例、每个示例的位数和通道的数目。
SpeechAudioFormatInfo(EncodingFormat, Int32, Int32, Int32, Int32, Int32, Byte[])	初始化 SpeechAudioFormatInfo 类的新实例并指定编码格式、每秒的示例、每个示例的位数、通道的数目、每秒平均字节、块对齐值和包含格式特定数据的数组。

SpeechAudioFormatInfo(Int32, AudioBitsPerSample, AudioChannel)

Source:

SpeechAudioFormatInfo.cs

初始化 SpeechAudioFormatInfo 类的新实例并指定每秒示例、每个示例的位数和通道的数目。

public:
 SpeechAudioFormatInfo(int samplesPerSecond, System::Speech::AudioFormat::AudioBitsPerSample bitsPerSample, System::Speech::AudioFormat::AudioChannel channel);

public SpeechAudioFormatInfo (int samplesPerSecond, System.Speech.AudioFormat.AudioBitsPerSample bitsPerSample, System.Speech.AudioFormat.AudioChannel channel);

new System.Speech.AudioFormat.SpeechAudioFormatInfo : int * System.Speech.AudioFormat.AudioBitsPerSample * System.Speech.AudioFormat.AudioChannel -> System.Speech.AudioFormat.SpeechAudioFormatInfo

Public Sub New (samplesPerSecond As Integer, bitsPerSample As AudioBitsPerSample, channel As AudioChannel)

参数

samplesPerSecond

Int32

每秒示例数的值。

bitsPerSample

AudioBitsPerSample

每个示例的位数的值。

channel

AudioChannel

枚举的成员 AudioChannel (指示 Mono 或 Stereo) 。

示例

以下示例演示了 一个典型用法 SpeechAudioFormatInfo ，用于指定要输出到 WAV 文件的音频格式。 实例 SpeechAudioFormatInfo 是 方法的参数 SetOutputToWaveFile 。

using System;  
using System.IO;  
using System.Speech.Synthesis;  
using System.Speech.AudioFormat;  

namespace SampleSynthesis  
{  
  class Program  
  {  
    static void Main(string[] args)  
    {  

      // Initialize a new instance of the SpeechSynthesizer.  
      using (SpeechSynthesizer synth = new SpeechSynthesizer())  
      {  

        // Configure the audio output.   
        synth.SetOutputToWaveFile(@"C:\temp\test.wav",   
          new SpeechAudioFormatInfo(32000, AudioBitsPerSample.Sixteen, AudioChannel.Mono));  

        // Create a SoundPlayer instance to play output audio file.  
        System.Media.SoundPlayer m_SoundPlayer =   
          new System.Media.SoundPlayer(@"C:\temp\test.wav");  

        // Build a prompt.  
        PromptBuilder builder = new PromptBuilder();  
        builder.AppendText("This is sample output to a WAVE file.");  

        // Speak the prompt.  
        synth.Speak(builder);  
        m_SoundPlayer.Play();  
      }  

      Console.WriteLine();  
      Console.WriteLine("Press any key to exit...");  
      Console.ReadKey();  
    }  
  }  
}  

SpeechAudioFormatInfo(EncodingFormat, Int32, Int32, Int32, Int32, Int32, Byte[])

Source:

SpeechAudioFormatInfo.cs

初始化 SpeechAudioFormatInfo 类的新实例并指定编码格式、每秒的示例、每个示例的位数、通道的数目、每秒平均字节、块对齐值和包含格式特定数据的数组。

public:
 SpeechAudioFormatInfo(System::Speech::AudioFormat::EncodingFormat encodingFormat, int samplesPerSecond, int bitsPerSample, int channelCount, int averageBytesPerSecond, int blockAlign, cli::array <System::Byte> ^ formatSpecificData);

public SpeechAudioFormatInfo (System.Speech.AudioFormat.EncodingFormat encodingFormat, int samplesPerSecond, int bitsPerSample, int channelCount, int averageBytesPerSecond, int blockAlign, byte[] formatSpecificData);

new System.Speech.AudioFormat.SpeechAudioFormatInfo : System.Speech.AudioFormat.EncodingFormat * int * int * int * int * int * byte[] -> System.Speech.AudioFormat.SpeechAudioFormatInfo

Public Sub New (encodingFormat As EncodingFormat, samplesPerSecond As Integer, bitsPerSample As Integer, channelCount As Integer, averageBytesPerSecond As Integer, blockAlign As Integer, formatSpecificData As Byte())

参数

encodingFormat

EncodingFormat

编码格式。

samplesPerSecond

Int32

每秒示例数的值。

bitsPerSample

Int32

每个示例的位数的值。

channelCount

Int32

通道计数的值。

averageBytesPerSecond

Int32

每秒平均字节数的值。

blockAlign

Int32

BlockAlign 的值。

formatSpecificData

Byte[]

包含要特定格式数据的字节数组。