/// <summary>
/// Reads a part of the samples as floats from the sample provider.
/// </summary>
/// <param name="destination">The destination buffer that decoded samples are written to.</param>
/// <returns>The number of samples that could be read. Will be less than the destination size when the end of the sound is reached.</returns>
public int Read(NativeSlice <float> destination)
{
CheckValidAndThrow();
return(DSPSampleProviderInternal.Internal_ReadFloatFromSampleProviderById(
ProviderHandle, destination.GetUnsafePtr(),
destination.Length));
}
/// <summary>
/// Reads a part of the samples as bytes in the specified output format from the sample provider.
/// </summary>
/// <param name="destination">The destination buffer that decoded samples are written to.</param>
/// <param name="format">The destination format that the samples are decoded to.</param>
/// <returns>The number of samples that could be read. Will be less than the destination size when the end of the sound is reached.</returns>
public int Read(NativeSlice <byte> destination, NativeFormatType format)
{
CheckValidAndThrow();
// Not doing any format/size checks here. byte is the only valid choice for 8-bits,
// 24-bits as well as big-endian float. Users may have reasons to want 16-bit samples
// carried via a buffer-of-bytes, so we're being totally flexible here.
return(DSPSampleProviderInternal.Internal_ReadUInt8FromSampleProviderById(
ProviderHandle, (int)format, destination.GetUnsafePtr(),
destination.Length));
}
/// <summary>
/// Reads a part of the samples as short integers in the specified output format from the sample provider.
/// </summary>
/// <param name="destination">The destination buffer that decoded samples are written to.</param>
/// <param name="format">The destination format that the samples are decoded to.</param>
/// <returns>The number of samples that could be read. Will be less than the destination size when the end of the sound is reached.</returns>
public int Read(NativeSlice <short> destination, NativeFormatType format)
{
CheckValidAndThrow();
if (format != NativeFormatType.PCM16_LE && format != NativeFormatType.PCM16_BE)
{
throw new ArgumentException("Using buffer of short to capture samples of a different size.");
}
return(DSPSampleProviderInternal.Internal_ReadSInt16FromSampleProviderById(
ProviderHandle, (int)format,
destination.GetUnsafePtr(), destination.Length));
}
