/// <summary>
/// 使用采样点数据初始化 <see cref="WaveSample"/> 结构的新实例。
/// </summary>
/// <param name="data">采样点数据的字节数组。</param>
/// <param name="format">采样点的波形声音格式。</param>
/// <param name="channels">采样点的声道数量。</param>
/// <param name="bitDepth">采样点的采样位深度。</param>
private WaveSample(byte[] data,
WaveFormat format, WaveChannels channels, WaveBitDepth bitDepth)
{
this.Data = data;
this.Format = format;
this.Channels = channels;
this.BitDepth = bitDepth;
}
/// <summary>
/// 以要写入的流和波形声音参数初始化 <see cref="WaveStreamWriter"/> 类的新实例。
/// </summary>
/// <param name="stream">要写入波形声音的流。</param>
/// <param name="format">波形声音的格式。</param>
/// <param name="channels">波形声音的声道数量。</param>
/// <param name="sampleRate">波形声音的采样率。</param>
/// <param name="bitDepth">波形声音的采样位深度。</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="stream"/> 为 <see langword="null"/>。</exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="format"/> 为 <see cref="WaveFormat.IEEEFloat"/>，
/// 但 <paramref name="bitDepth"/> 不为 <see cref="WaveBitDepth.Bit32"/>。</exception>
public WaveStreamWriter(Stream stream,
WaveFormat format = WaveFormat.PCM,
WaveChannels channels = WaveChannels.Stereo,
WaveSampleRate sampleRate = WaveSampleRate.Hz44100,
WaveBitDepth bitDepth = WaveBitDepth.Bit16)
{
if (stream is null)
{
throw new ArgumentNullException(nameof(stream));
}
if ((format == WaveFormat.IEEEFloat) &&
(bitDepth != WaveBitDepth.Bit32))
{
throw new ArgumentOutOfRangeException(nameof(bitDepth));
}
this.Stream = stream;
this.Format = format;
this.Channels = channels;
this.SampleRate = sampleRate;
this.BitDepth = bitDepth;
this.InitializeStream();
}
