Sound Experiments in Managed DirectX

using System.Text;
using Microsoft.DirectX.DirectSound;

namespace StreamComputers.Riff
{
	/// <summary>
	/// Contains static functions for developers working with MDX WAVE files and Buffers.
	/// </summary>
	public class MdxInfo
	{
		private MdxInfo() {}

		/// <summary>
		/// Returns a string representation of MDXWaveFormat properties.
		/// </summary>
		/// <param name="wf">MDX WaveFormat struct instance</param>
		/// <returns>7-line string representation of properties</returns>
		public static string WaveFormatAsString(WaveFormat wf)
		{
			StringBuilder wfs = new StringBuilder("MDX WaveFormat Properties:\n");
			wfs.AppendFormat("AverageBytesPerSecond:  {0}\n", wf.AverageBytesPerSecond);
			wfs.AppendFormat("BitsPerSample:          {0}\n", wf.BitsPerSample );
			wfs.AppendFormat("BlockAlign:             {0}\n", wf.BlockAlign );
			wfs.AppendFormat("Channels:               {0}\n", wf.Channels );
			wfs.AppendFormat("FormatTag:              {0}\n", wf.FormatTag );
			wfs.AppendFormat("SamplesPerSecond:       {0}\n", wf.SamplesPerSecond );
			return wfs.ToString();
		}

		/// <summary>
		///  Returns a string representation of BufferCaps properties.
		/// </summary>
		/// <param name="bc">MDX BufferCaps struct instance</param>
		/// <returns>19=line string representation of properties</returns>
		public static string BufferCapsAsString(BufferCaps bc)
		{
			StringBuilder bufCaps = new StringBuilder("MDX BufferCaps Properties:\n");
			bufCaps.AppendFormat("BufferBytes:             {0}\n", bc.BufferBytes);
			bufCaps.AppendFormat("CanGetCurrentPosition:   {0}\n", bc.CanGetCurrentPosition);
			bufCaps.AppendFormat("Control3D:               {0}\n", bc.Control3D);
			bufCaps.AppendFormat("ControlEffects:          {0}\n", bc.ControlEffects);
			bufCaps.AppendFormat("ControlFrequency:        {0}\n", bc.ControlFrequency);
			bufCaps.AppendFormat("ControlPan:              {0}\n", bc.ControlPan);
			bufCaps.AppendFormat("ControlPositionNotify:   {0}\n", bc.ControlPositionNotify);
			bufCaps.AppendFormat("ControlVolume:           {0}\n", bc.ControlVolume);
			bufCaps.AppendFormat("GlobalFocus:             {0}\n", bc.GlobalFocus);
			bufCaps.AppendFormat("LocateInHardware:        {0}\n", bc.LocateInHardware);
			bufCaps.AppendFormat("LocateInSoftware:        {0}\n", bc.LocateInSoftware);
			bufCaps.AppendFormat("LocationDefer:           {0}\n", bc.LocationDefer);
			bufCaps.AppendFormat("Mute3DAtMaximumDistance: {0}\n", bc.Mute3DAtMaximumDistance);
			bufCaps.AppendFormat("PlayCpuOverhead:         {0}\n", bc.PlayCpuOverhead);
			bufCaps.AppendFormat("PrimaryBuffer:           {0}\n", bc.PrimaryBuffer);
			bufCaps.AppendFormat("StaticBuffer:            {0}\n", bc.StaticBuffer);
			bufCaps.AppendFormat("StickyFocus:             {0}\n", bc.StickyFocus);
			bufCaps.AppendFormat("UnlockTransferRate:      {0}\n", bc.UnlockTransferRate);
			return bufCaps.ToString();

		}
	}

}