/// <summary>
/// Indicate if the server voice information needs to be updated.
/// </summary>
/// <param name="parameter">The user parameter.</param>
/// <returns>Return true, if the server voice information needs to be updated.</returns>
private bool ShouldUpdateParameters(ref VoiceInParameter parameter)
{
if (DataSourceStateAddressInfo.CpuAddress == parameter.DataSourceStateAddress)
{
return(DataSourceStateAddressInfo.Size != parameter.DataSourceStateSize);
}
return(DataSourceStateAddressInfo.CpuAddress != parameter.DataSourceStateAddress ||
DataSourceStateAddressInfo.Size != parameter.DataSourceStateSize ||
DataSourceStateUnmapped);
}
/// <summary>
/// Write the status of the voice to the given user output.
/// </summary>
/// <param name="outStatus">The given user output.</param>
/// <param name="parameter">The user parameter.</param>
/// <param name="voiceUpdateStates">The voice states associated to the <see cref="VoiceState"/>.</param>
public void WriteOutStatus(ref VoiceOutStatus outStatus, ref VoiceInParameter parameter, Memory <VoiceUpdateState>[] voiceUpdateStates)
{
#if DEBUG
// Sanity check in debug mode of the internal state
if (!parameter.IsNew && !IsNew)
{
for (int i = 1; i < ChannelsCount; i++)
{
ref VoiceUpdateState stateA = ref voiceUpdateStates[i - 1].Span[0];
ref VoiceUpdateState stateB = ref voiceUpdateStates[i].Span[0];
Debug.Assert(stateA.WaveBufferConsumed == stateB.WaveBufferConsumed);
Debug.Assert(stateA.PlayedSampleCount == stateB.PlayedSampleCount);
Debug.Assert(stateA.Offset == stateB.Offset);
Debug.Assert(stateA.WaveBufferIndex == stateB.WaveBufferIndex);
Debug.Assert(stateA.Fraction == stateB.Fraction);
Debug.Assert(stateA.IsWaveBufferValid.SequenceEqual(stateB.IsWaveBufferValid));
}
/// <summary>
/// Update the internal state from a user parameter.
/// </summary>
/// <param name="outErrorInfo">The possible <see cref="ErrorInfo"/> that was generated.</param>
/// <param name="parameter">The user parameter.</param>
/// <param name="poolMapper">The mapper to use.</param>
/// <param name="behaviourContext">The behaviour context.</param>
public void UpdateParameters(out ErrorInfo outErrorInfo, ref VoiceInParameter parameter, ref PoolMapper poolMapper, ref BehaviourContext behaviourContext)
{
InUse = parameter.InUse;
Id = parameter.Id;
NodeId = parameter.NodeId;
UpdatePlayState(parameter.PlayState);
SrcQuality = parameter.SrcQuality;
Priority = parameter.Priority;
SortingOrder = parameter.SortingOrder;
SampleRate = parameter.SampleRate;
SampleFormat = parameter.SampleFormat;
ChannelsCount = parameter.ChannelCount;
Pitch = parameter.Pitch;
Volume = parameter.Volume;
parameter.BiquadFilters.ToSpan().CopyTo(BiquadFilters.ToSpan());
WaveBuffersCount = parameter.WaveBuffersCount;
WaveBuffersIndex = parameter.WaveBuffersIndex;
if (behaviourContext.IsFlushVoiceWaveBuffersSupported())
{
FlushWaveBufferCount += parameter.FlushWaveBufferCount;
}
MixId = parameter.MixId;
if (behaviourContext.IsSplitterSupported())
{
SplitterId = parameter.SplitterId;
}
else
{
SplitterId = RendererConstants.UnusedSplitterId;
}
parameter.ChannelResourceIds.ToSpan().CopyTo(ChannelResourceIds.ToSpan());
DecodingBehaviour behaviour = DecodingBehaviour.Default;
if (behaviourContext.IsDecodingBehaviourFlagSupported())
{
behaviour = parameter.DecodingBehaviourFlags;
}
DecodingBehaviour = behaviour;
if (parameter.ResetVoiceDropFlag)
{
VoiceDropFlag = false;
}
if (ShouldUpdateParameters(ref parameter))
{
DataSourceStateUnmapped = !poolMapper.TryAttachBuffer(out outErrorInfo, ref DataSourceStateAddressInfo, parameter.DataSourceStateAddress, parameter.DataSourceStateSize);
}
else
{
outErrorInfo = new ErrorInfo();
}
}
