/// <summary>
/// Generate a new <see cref="MixRampGroupedCommand"/>.
/// </summary>
/// <param name="mixBufferCount">The mix buffer count.</param>
/// <param name="inputBufferIndex">The base input index.</param>
/// <param name="outputBufferIndex">The base output index.</param>
/// <param name="previousVolume">The previous volume.</param>
/// <param name="volume">The new volume.</param>
/// <param name="state">The <see cref="VoiceUpdateState"/> to generate the command from.</param>
/// <param name="nodeId">The node id associated to this command.</param>
public void GenerateMixRampGrouped(uint mixBufferCount, uint inputBufferIndex, uint outputBufferIndex, Span <float> previousVolume, Span <float> volume, Memory <VoiceUpdateState> state, int nodeId)
{
MixRampGroupedCommand command = new MixRampGroupedCommand(mixBufferCount, inputBufferIndex, outputBufferIndex, previousVolume, volume, state, nodeId);
command.EstimatedProcessingTime = _commandProcessingTimeEstimator.Estimate(command);
AddCommand(command);
}
public uint Estimate(MixRampGroupedCommand command)
{
int volumeCount = 0;
for (int i = 0; i < command.MixBufferCount; i++)
{
if (command.Volume0[i] != 0.0f || command.Volume1[i] != 0.0f)
{
volumeCount++;
}
}
return((uint)(_sampleCount * 14.4f * 1.2f * volumeCount));
}
public uint Estimate(MixRampGroupedCommand command)
{
const float costPerSample = 7.245f;
Debug.Assert(_sampleCount == 160 || _sampleCount == 240);
int volumeCount = 0;
for (int i = 0; i < command.MixBufferCount; i++)
{
if (command.Volume0[i] != 0.0f || command.Volume1[i] != 0.0f)
{
volumeCount++;
}
}
return((uint)(_sampleCount * costPerSample * volumeCount));
}
