/// <summary>
/// Create a Mp3Writer with specific MP3 format
/// </summary>
/// <param name="output">Stream that will hold the MP3 resulting data</param>
/// <param name="inputDataFormat">PCM format of input data</param>
/// <param name="mp3Config">Desired MP3 config</param>
/// <param name="isStreamOwner"> </param>
public Mp3Writer(Stream output, WaveFormat inputDataFormat, BE_CONFIG mp3Config, bool isStreamOwner)
: base(output, inputDataFormat)
{
IsStreamOwner = isStreamOwner;
try
{
_mMp3Config = mp3Config;
uint lameResult = Lame_encDll.beInitStream(_mMp3Config, ref _mInputSamples, ref _mOutBufferSize, ref _mHLameStream);
if (lameResult != Lame_encDll.BE_ERR_SUCCESSFUL)
{
throw new ApplicationException(string.Format("Lame_encDll.beInitStream failed with the error code {0}", lameResult));
}
_mInBuffer = new byte[_mInputSamples * 2]; //Input buffer is expected as short[]
_mOutBuffer = new byte[_mOutBufferSize];
}
catch
{
CloseStream();
throw;
}
}
/// <summary>
/// Create a Mp3Writer with specific MP3 format
/// </summary>
/// <param name="Output">Stream that will hold the MP3 resulting data</param>
/// <param name="InputDataFormat">PCM format of input data</param>
/// <param name="Mp3Config">Desired MP3 config</param>
public Mp3Writer(Stream Output, WaveFormat InputDataFormat, BE_CONFIG Mp3Config, bool isStreamOwner)
: base(Output, InputDataFormat)
{
IsStreamOwner = isStreamOwner;
try
{
m_Mp3Config = Mp3Config;
uint LameResult = Lame_encDll.beInitStream(m_Mp3Config, ref m_InputSamples, ref m_OutBufferSize, ref m_hLameStream);
if (LameResult != Lame_encDll.BE_ERR_SUCCESSFUL)
{
throw new ApplicationException(string.Format("Lame_encDll.beInitStream failed with the error code {0}", LameResult));
}
m_InBuffer = new byte[m_InputSamples * 2]; //Input buffer is expected as short[]
m_OutBuffer = new byte[m_OutBufferSize];
}
catch
{
CloseStream();
throw;
}
}