public unsafe static ACMFORMAT BASS_Encode_GetACMFormatSuggest(int handle, BASSACMFormat flags, WAVEFormatTag format)
{
ACMFORMAT result = null;
int num = BassEnc.BASS_Encode_GetACMFormatUnicode(0, IntPtr.Zero, 0, null, BASSACMFormat.BASS_ACM_NONE);
fixed(byte *ptr = new byte[num])
{
if (BassEnc.BASS_Encode_GetACMFormat(handle, (IntPtr)((void *)ptr), num, null, (BASSACMFormat)Utils.MakeLong((int)flags, (int)format)) > 0)
{
result = new ACMFORMAT((IntPtr)((void *)ptr));
}
}
return(result);
}
public static int BASS_Encode_GetACMFormat(int handle, IntPtr form, int fromlen, string title, BASSACMFormat flags)
{
flags |= BASSACMFormat.BASS_UNICODE;
return(BassEnc.BASS_Encode_GetACMFormatUnicode(handle, form, fromlen, title, flags));
}
public unsafe static bool BASS_Encode_GetACMFormat(int handle, ref ACMFORMAT codec, string title, BASSACMFormat flags)
{
int num = BassEnc.BASS_Encode_GetACMFormatUnicode(0, IntPtr.Zero, 0, null, BASSACMFormat.BASS_ACM_NONE);
byte[] array = new byte[(num > codec.FormatLength) ? num : codec.FormatLength];
bool result = false;
byte[] array2 = new byte[Marshal.SizeOf(codec) + (int)codec.waveformatex.cbSize];
int num2 = Marshal.SizeOf(codec);
IntPtr intPtr = Marshal.AllocHGlobal(num2);
Marshal.StructureToPtr(codec, intPtr, false);
Marshal.Copy(intPtr, array2, 0, num2);
Marshal.FreeHGlobal(intPtr);
for (int i = 0; i < codec.extension.Length; i++)
{
array2[18 + i] = codec.extension[i];
}
Array.Copy(array2, array, num2);
fixed(byte *ptr = array)
{
if (BassEnc.BASS_Encode_GetACMFormat(handle, (IntPtr)((void *)ptr), num, title, flags) > 0)
{
codec = new ACMFORMAT((IntPtr)((void *)ptr));
result = true;
}
}
return(result);
}
private static extern int BASS_Encode_GetACMFormatUnicode(int handle, IntPtr form, int fromlen, [MarshalAs(UnmanagedType.LPWStr)][In] string title, BASSACMFormat flags);
