/// <summary>
/// Register a new <see cref="AudioRenderSystem"/>.
/// </summary>
/// <param name="renderer">The <see cref="AudioRenderSystem"/> to register.</param>
private void Register(AudioRenderSystem renderer)
{
lock (_sessionLock)
{
_sessions[renderer.GetSessionId()] = renderer;
}
lock (_audioProcessorLock)
{
if (!_isRunning)
{
StartLocked();
}
}
}
/// <summary>
/// Unregister a new <see cref="AudioRenderSystem"/>.
/// </summary>
/// <param name="renderer">The <see cref="AudioRenderSystem"/> to unregister.</param>
internal void Unregister(AudioRenderSystem renderer)
{
lock (_sessionLock)
{
int sessionId = renderer.GetSessionId();
_sessions[renderer.GetSessionId()] = null;
ReleaseSessionId(sessionId);
}
lock (_audioProcessorLock)
{
if (_isRunning && !HasAnyActiveRendererLocked())
{
StopLocked();
}
}
}
/// <summary>
/// Open a new <see cref="AudioRenderSystem"/>
/// </summary>
/// <param name="renderer">The new <see cref="AudioRenderSystem"/></param>
/// <param name="memoryManager">The memory manager that will be used for all guest memory operations.</param>
/// <param name="parameter">The user configuration</param>
/// <param name="appletResourceUserId">The applet resource user id of the application.</param>
/// <param name="workBufferAddress">The guest work buffer address.</param>
/// <param name="workBufferSize">The guest work buffer size.</param>
/// <param name="processHandle">The process handle of the application.</param>
/// <returns>A <see cref="ResultCode"/> reporting an error or a success.</returns>
public ResultCode OpenAudioRenderer(out AudioRenderSystem renderer, IVirtualMemoryManager memoryManager, ref AudioRendererConfiguration parameter, ulong appletResourceUserId, ulong workBufferAddress, ulong workBufferSize, uint processHandle)
{
int sessionId = AcquireSessionId();
AudioRenderSystem audioRenderer = new AudioRenderSystem(this, _sessionsSystemEvent[sessionId]);
ResultCode result = audioRenderer.Initialize(ref parameter, processHandle, workBufferAddress, workBufferSize, sessionId, appletResourceUserId, memoryManager);
if (result == ResultCode.Success)
{
renderer = audioRenderer;
Register(renderer);
}
else
{
ReleaseSessionId(sessionId);
renderer = null;
}
return(result);
}
/// <summary>
/// Get the work buffer size required by a session.
/// </summary>
/// <param name="parameter">The user configuration</param>
/// <returns>The work buffer size required by a session.</returns>
public static ulong GetWorkBufferSize(ref AudioRendererConfiguration parameter)
{
return(AudioRenderSystem.GetWorkBufferSize(ref parameter));
}