/// <summary>
/// �G���R�[�_����������܂��B
/// </summary>
/// <param name="samplingRate">�T���v�����O���[�g 32000 or 44100 or 48000</param>
/// <param name="channels">�`�����l���� 1 or 2 </param>
/// <param name="bitRateInKBPS">�r�b�g���[�g (kBps) 128 �Ƃ� 192 �Ƃ� 320 �Ƃ�</param>
public LameEncoder(int samplingRate, int channels, int bitRateInKBPS)
{
Native.BECONFIG conf = new Native.BECONFIG(samplingRate, channels, bitRateInKBPS);
uint r = Native.beInitStream(ref conf, out samplesPerChunk, out bufferSize, out stream);
if (r != 0)
throw new Exception("Lame�̏������Ɏ��s���������B(" + r + ")");
}
/// <summary>
/// �`�����N������̃T���v������擾���܂�
/// </summary>
/// <param name="samplingRate">�T���v�����O���[�g 32000 or 44100 or 48000</param>
/// <param name="channels">�`�����l���� 1 or 2 </param>
/// <param name="bitRateInKBPS">�r�b�g���[�g (kBps) 128 �Ƃ� 192 �Ƃ� 320 �Ƃ�</param>
/// <returns></returns>
public static int GetSamplesPerChunk(int samplingRate, short channels, short bitRateInKBPS)
{
uint samplesPerChunk, bufferSize, stream;
Native.BECONFIG conf = new Native.BECONFIG(samplingRate, channels, bitRateInKBPS);
uint r = Native.beInitStream(ref conf, out samplesPerChunk, out bufferSize, out stream);
if (r != 0)
throw new Exception("Lame�̏������Ɏ��s���������B(" + r + ")");
Native.beCloseStream(stream);
return (int)samplesPerChunk;
}
/// <summary>
/// エンコーダを初期化します。
/// </summary>
/// <param name="samplingRate">サンプリングレート 32000 or 44100 or 48000</param>
/// <param name="channels">チャンネル数 1 or 2 </param>
/// <param name="bitRateInKBPS">ビットレート (kBps) 128 とか 192 とか 320 とか</param>
public LameEncoder(int samplingRate, int channels, int bitRateInKBPS)
{
Native.BECONFIG conf = new Native.BECONFIG(samplingRate, channels, bitRateInKBPS);
uint r = Native.beInitStream(ref conf, out samplesPerChunk, out bufferSize, out stream);
if (r != 0)
{
throw new Exception("Lameの初期化に失敗したっす。(" + r + ")");
}
}
/// <summary>
/// チャンクあたりのサンプル数を取得します
/// </summary>
/// <param name="samplingRate">サンプリングレート 32000 or 44100 or 48000</param>
/// <param name="channels">チャンネル数 1 or 2 </param>
/// <param name="bitRateInKBPS">ビットレート (kBps) 128 とか 192 とか 320 とか</param>
/// <returns></returns>
public static int GetSamplesPerChunk(int samplingRate, short channels, short bitRateInKBPS)
{
uint samplesPerChunk, bufferSize, stream;
Native.BECONFIG conf = new Native.BECONFIG(samplingRate, channels, bitRateInKBPS);
uint r = Native.beInitStream(ref conf, out samplesPerChunk, out bufferSize, out stream);
if (r != 0)
{
throw new Exception("Lameの初期化に失敗したっす。(" + r + ")");
}
Native.beCloseStream(stream);
return((int)samplesPerChunk);
}
