public static void beWriteVBRHeader(string pszMP3FileName)
{
if (CPU.Is32Bit)
{
Lame86.beWriteVBRHeader(pszMP3FileName);
}
else
{
Lame64.beWriteVBRHeader(pszMP3FileName);
}
}
/// <summary>
/// Returns information like version numbers (both of the DLL and encoding engine),
/// release date and URL for lame_enc's homepage.
/// All this information should be made available to the user of your product
/// through a dialog box or something similar.
/// </summary>
/// <param name="pbeVersion"Where version number, release date and URL for homepage
/// is returned.</param>
public static void beVersion([Out] BE_VERSION pbeVersion)
{
if (CPU.Is32Bit)
{
Lame86.beVersion(pbeVersion);
}
else
{
Lame64.beVersion(pbeVersion);
}
}
/// <summary>
/// Encodes a chunk of samples. Please note that if you have set the output to
/// generate mono MP3 files you must feed beEncodeChunk() with mono samples
/// </summary>
/// <param name="hbeStream">Handle of the stream.</param>
/// <param name="nSamples">Number of samples to be encoded for this call.
/// This should be identical to what is returned by beInitStream(),
/// unless you are encoding the last chunk, which might be smaller.</param>
/// <param name="pSamples">Pointer at the 16-bit signed samples to be encoded.
/// InPtr is used to pass any type of array without need of make memory copy,
/// then gaining in performance. Note that nSamples is not the number of bytes,
/// but samples (is sample is a SHORT)</param>
/// <param name="pOutput">Buffer where to write the encoded data.
/// This buffer should be at least of the minimum size returned by beInitStream().</param>
/// <param name="pdwOutput">Returns the number of bytes of encoded data written.
/// The amount of data written might vary from chunk to chunk</param>
/// <returns>On success: BE_ERR_SUCCESSFUL</returns>
protected static uint beEncodeChunk(uint hbeStream, uint nSamples, IntPtr pSamples, [In, Out] byte[] pOutput, ref uint pdwOutput)
{
return(CPU.Is32Bit
? Lame86.beEncodeChunk(hbeStream, nSamples, pSamples, pOutput, ref pdwOutput)
: Lame64.beEncodeChunk(hbeStream, nSamples, pSamples, pOutput, ref pdwOutput));
}
/// <summary>
/// Encodes a chunk of samples. Please note that if you have set the output to
/// generate mono MP3 files you must feed beEncodeChunk() with mono samples
/// </summary>
/// <param name="hbeStream">Handle of the stream.</param>
/// <param name="nSamples">Number of samples to be encoded for this call.
/// This should be identical to what is returned by beInitStream(),
/// unless you are encoding the last chunk, which might be smaller.</param>
/// <param name="pInSamples">Array of 16-bit signed samples to be encoded.
/// These should be in stereo when encoding a stereo MP3
/// and mono when encoding a mono MP3</param>
/// <param name="pOutput">Buffer where to write the encoded data.
/// This buffer should be at least of the minimum size returned by beInitStream().</param>
/// <param name="pdwOutput">Returns the number of bytes of encoded data written.
/// The amount of data written might vary from chunk to chunk</param>
/// <returns>On success: BE_ERR_SUCCESSFUL</returns>
public static uint beEncodeChunk(uint hbeStream, uint nSamples, short[] pInSamples, [In, Out] byte[] pOutput, ref uint pdwOutput)
{
return(CPU.Is32Bit
? Lame86.beEncodeChunk(hbeStream, nSamples, pInSamples, pOutput, ref pdwOutput)
: Lame64.beEncodeChunk(hbeStream, nSamples, pInSamples, pOutput, ref pdwOutput));
}
/// <summary>
/// This function is the first to call before starting an encoding stream.
/// </summary>
/// <param name="pbeConfig">Encoder settings</param>
/// <param name="dwSamples">Receives the number of samples (not bytes, each sample is a SHORT) to send to each beEncodeChunk() on return.</param>
/// <param name="dwBufferSize">Receives the minimun number of bytes that must have the output(result) buffer</param>
/// <param name="phbeStream">Receives the stream handle on return</param>
/// <returns>On success: BE_ERR_SUCCESSFUL</returns>
public static uint beInitStream(BE_CONFIG pbeConfig, ref uint dwSamples, ref uint dwBufferSize, ref uint phbeStream)
{
return(CPU.Is32Bit
? Lame86.beInitStream(pbeConfig, ref dwSamples, ref dwBufferSize, ref phbeStream)
: Lame64.beInitStream(pbeConfig, ref dwSamples, ref dwBufferSize, ref phbeStream));
}
public static uint beWriteInfoTag(uint hbeStream, string lpszFileName)
{
return(CPU.Is32Bit
? Lame86.beWriteInfoTag(hbeStream, lpszFileName)
: Lame64.beWriteInfoTag(hbeStream, lpszFileName));
}
public static uint beFlushNoGap(uint hbeStream, [In, Out] byte[] pOutput, ref uint pdwOutput)
{
return(CPU.Is32Bit
? Lame86.beFlushNoGap(hbeStream, pOutput, ref pdwOutput)
: Lame64.beFlushNoGap(hbeStream, pOutput, ref pdwOutput));
}
public static uint beEncodeChunkFloatS16NI(uint hbeStream, uint nSamples, [In] float[] buffer_l, [In] float[] buffer_r, [In, Out] byte[] pOutput, ref uint pdwOutput)
{
return(CPU.Is32Bit
? Lame86.beEncodeChunkFloatS16NI(hbeStream, nSamples, buffer_l, buffer_r, pOutput, ref pdwOutput)
: Lame64.beEncodeChunkFloatS16NI(hbeStream, nSamples, buffer_l, buffer_r, pOutput, ref pdwOutput));
}
/// <summary>
/// Last function to be called when finished encoding a stream.
/// Should unlike beDeinitStream() also be called if the encoding is canceled.
/// </summary>
/// <param name="hbeStream">Handle of the stream.</param>
/// <returns>On success: BE_ERR_SUCCESSFUL</returns>
public static uint beCloseStream(uint hbeStream)
{
return(CPU.Is32Bit
? Lame86.beCloseStream(hbeStream)
: Lame64.beCloseStream(hbeStream));
}
