/// <summary>
/// SubSound constructor
/// </summary>
/// <param name="parentSound">The parent Sound of this SubSound</param>
internal Sound(Sound parentSound)
{
if (parentSound != null)
{
this.soundSystem = parentSound.SoundSystem;
this.parentSound = parentSound;
}
}
private void SelectSubSound(int index)
{
currentSubSoundIndex = index;
IntPtr subSoundHandle = new IntPtr();
Result result = NativeMethods.FMOD_Sound_GetSubSound(handle, index, ref subSoundHandle);
if (result == Result.Ok)
{
currentSubSound = new Sound(this);
currentSubSound.Handle = subSoundHandle;
}
else throw new ApplicationException(string.Format("Could not get sub-sound {0}", index));
}
/// <summary>
/// Records from audio input to the given sound
/// </summary>
/// <param name="sound">The sound to store input audio data to</param>
/// <param name="loop">Indicates whether or not to loop recording to the beginning of the sound once the end of the sound is reached</param>
internal void RecordStart(Sound sound, bool loop)
{
if (sound != null)
{
currentResult = NativeMethods.FMOD_System_RecordStart(handle, sound.Handle, loop);
}
}
internal ProxyCompactDiscTrack(Sound parentSound, int index) : base(parentSound)
{
}
internal void PlaySound(ChannelIndex channelId, Sound sound, bool paused, ref Channel channel)
{
if (sound != null)
{
currentResult = Result.Ok;
IntPtr channelHandle;
bool wasMuted = false;
if (channel != null)
{
channelHandle = channel.Handle;
wasMuted = channel.Mute;
}
else
{
channel = new Channel();
channelHandle = new IntPtr();
}
try
{
currentResult = NativeMethods.FMOD_System_PlaySound(handle, channelId, sound.Handle, paused, ref channelHandle);
}
catch (System.Runtime.InteropServices.ExternalException)
{
currentResult = Result.InvalidParameterError;
}
if (currentResult == Result.Ok)
{
channel.Handle = channelHandle;
if (wasMuted)
{
channel.Mute = true;
}
}
else
{
channel = null;
}
}
}
internal void CreateStream(Sound sound, string filePath, Modes mode)
{
if (sound != null)
{
currentResult = Result.Ok;
IntPtr soundHandle = new IntPtr();
try
{
currentResult = NativeMethods.FMOD_System_CreateStream(handle, filePath, mode, 0, ref soundHandle);
}
catch (System.Runtime.InteropServices.ExternalException)
{
currentResult = Result.InvalidParameterError;
}
if (currentResult == Result.Ok)
{
sound.Handle = soundHandle;
sound.SoundSystem = this;
}
else throw new ApplicationException("could not create stream: " + currentResult.ToString());
}
else throw new ArgumentNullException("sound");
}
internal Sound CreateStream(string filePath, Modes mode)
{
currentResult = Result.Ok;
IntPtr soundHandle = new IntPtr();
Sound sound = null;
try
{
currentResult = NativeMethods.FMOD_System_CreateStream(handle, filePath, mode, 0, ref soundHandle);
}
catch (System.Runtime.InteropServices.ExternalException)
{
currentResult = Result.InvalidParameterError;
}
if (currentResult == Result.Ok)
{
sound = new Sound(this, new Uri(filePath));
sound.Handle = soundHandle;
sound.SoundSystem = this;
}
else throw new ApplicationException("could not create stream: " + currentResult.ToString());
return sound;
}
internal Sound CreateStream(Sound sound, byte[] data, Modes mode, ref CreateSoundExtendedInfo info)
{
if (sound != null)
{
currentResult = Result.Ok;
IntPtr soundHandle = new IntPtr();
try
{
currentResult = NativeMethods.FMOD_System_CreateStream(handle, data, mode, ref info, ref soundHandle);
}
catch (System.Runtime.InteropServices.ExternalException)
{
currentResult = Result.InvalidParameterError;
}
if (currentResult == Result.Ok)
{
sound.Handle = soundHandle;
sound.SoundSystem = this;
}
else throw new ApplicationException("could not create stream: " + currentResult.ToString());
return sound;
}
else throw new ArgumentNullException("sound");
}
internal Sound CreateSound(string path)
{
if (!string.IsNullOrEmpty(path))
{
currentResult = Result.Ok;
IntPtr soundHandle = new IntPtr();
Sound sound = null;
try
{
currentResult = NativeMethods.FMOD_System_CreateSound(handle, path, (Modes.Hardware | Modes.Fmod2D | Modes.CreateStream | Modes.OpenOnly | Modes.IgnoreTags), 0, ref soundHandle);
//currentResult = FMOD_System_CreateSound(handle, driveName, (Mode.Hardware | Mode.Fmod2D | Mode.IgnoreTags), 0, ref soundHandle);
}
catch (System.Runtime.InteropServices.ExternalException)
{
currentResult = Result.InvalidParameterError;
}
if (currentResult == Result.Ok)
{
sound = new Sound(this, path);
sound.Handle = soundHandle;
}
else throw new ApplicationException("could not create compact disc sound: " + currentResult.ToString());
return sound;
}
else throw new ArgumentNullException("path");
}
