// GetWorkBufferSize(nn::audio::detail::AudioRendererParameterInternal) -> u64
public ResultCode GetAudioRendererWorkBufferSize(ServiceCtx context)
{
AudioRendererParameter parameters = GetAudioRendererParameter(context);
if (AudioRendererCommon.CheckValidRevision(parameters))
{
BehaviorInfo behaviorInfo = new BehaviorInfo();
behaviorInfo.SetUserLibRevision(parameters.Revision);
long size;
int totalMixCount = parameters.SubMixCount + 1;
size = BitUtils.AlignUp(parameters.MixBufferCount * 4, AudioRendererConsts.BufferAlignment) +
parameters.SubMixCount * 0x400 +
totalMixCount * 0x940 +
parameters.VoiceCount * 0x3F0 +
BitUtils.AlignUp(totalMixCount * 8, 16) +
BitUtils.AlignUp(parameters.VoiceCount * 8, 16) +
BitUtils.AlignUp(((parameters.SinkCount + parameters.SubMixCount) * 0x3C0 + parameters.SampleCount * 4) *
(parameters.MixBufferCount + 6), AudioRendererConsts.BufferAlignment) +
(parameters.SinkCount + parameters.SubMixCount) * 0x2C0 +
(parameters.EffectCount + parameters.VoiceCount * 4) * 0x30 +
0x50;
if (behaviorInfo.IsSplitterSupported())
{
size += BitUtils.AlignUp(NodeStates.GetWorkBufferSize(totalMixCount) + EdgeMatrix.GetWorkBufferSize(totalMixCount), 16);
}
size = parameters.SinkCount * 0x170 +
(parameters.SinkCount + parameters.SubMixCount) * 0x280 +
parameters.EffectCount * 0x4C0 +
((size + SplitterContext.CalcWorkBufferSize(behaviorInfo, parameters) + 0x30 * parameters.EffectCount + (4 * parameters.VoiceCount) + 0x8F) & ~0x3FL) +
((parameters.VoiceCount << 8) | 0x40);
if (parameters.PerformanceManagerCount >= 1)
{
size += (PerformanceManager.GetRequiredBufferSizeForPerformanceMetricsPerFrame(behaviorInfo, parameters) *
(parameters.PerformanceManagerCount + 1) + 0xFF) & ~0x3FL;
}
if (behaviorInfo.IsVariadicCommandBufferSizeSupported())
{
size += CommandGenerator.CalculateCommandBufferSize(parameters) + 0x7E;
}
else
{
size += 0x1807E;
}
size = BitUtils.AlignUp(size, 0x1000);
context.ResponseData.Write(size);
Logger.PrintDebug(LogClass.ServiceAudio, $"WorkBufferSize is 0x{size:x16}.");
return(ResultCode.Success);
}
else
{
context.ResponseData.Write(0L);
Logger.PrintWarning(LogClass.ServiceAudio, $"Library Revision REV{AudioRendererCommon.GetRevisionVersion(parameters.Revision)} is not supported!");
return(ResultCode.UnsupportedRevision);
}
}