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Update audio renderer to REV13: Add support for compressor statistics and volume reset (#7372)

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* Update audio renderer to REV13: Add support for compressor statistics and volume reset

* XML docs

* Disable stats reset

* Wrong comment

* Fix more XML docs

* PR feedback
This commit is contained in:
gdkchan
2024-10-01 07:30:57 -03:00
committed by GitHub
parent 7d158acc3b
commit a2c0035013
20 changed files with 352 additions and 88 deletions
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46
src/Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion1.cs
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@ -38,10 +38,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
InputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
OutputBufferIndices = new ushort[Constants.VoiceChannelCountMax];
for (int i = 0; i < Parameter.ChannelCount; i++)
for (int i = 0; i < _parameter.ChannelCount; i++)
{
InputBufferIndices[i] = (ushort)(bufferOffset + Parameter.Input[i]);
OutputBufferIndices[i] = (ushort)(bufferOffset + Parameter.Output[i]);
InputBufferIndices[i] = (ushort)(bufferOffset + _parameter.Input[i]);
OutputBufferIndices[i] = (ushort)(bufferOffset + _parameter.Output[i]);
}
}
@ -51,11 +51,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
if (IsEffectEnabled)
{
if (Parameter.Status == UsageState.Invalid)
if (_parameter.Status == UsageState.Invalid)
{
state = new LimiterState(ref _parameter, WorkBuffer);
}
else if (Parameter.Status == UsageState.New)
else if (_parameter.Status == UsageState.New)
{
LimiterState.UpdateParameter(ref _parameter);
}
@ -66,56 +66,56 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
private unsafe void ProcessLimiter(CommandList context, ref LimiterState state)
{
Debug.Assert(Parameter.IsChannelCountValid());
Debug.Assert(_parameter.IsChannelCountValid());
if (IsEffectEnabled && Parameter.IsChannelCountValid())
if (IsEffectEnabled && _parameter.IsChannelCountValid())
{
Span<IntPtr> inputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
Span<IntPtr> outputBuffers = stackalloc IntPtr[Parameter.ChannelCount];
Span<IntPtr> inputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
Span<IntPtr> outputBuffers = stackalloc IntPtr[_parameter.ChannelCount];
for (int i = 0; i < Parameter.ChannelCount; i++)
for (int i = 0; i < _parameter.ChannelCount; i++)
{
inputBuffers[i] = context.GetBufferPointer(InputBufferIndices[i]);
outputBuffers[i] = context.GetBufferPointer(OutputBufferIndices[i]);
}
for (int channelIndex = 0; channelIndex < Parameter.ChannelCount; channelIndex++)
for (int channelIndex = 0; channelIndex < _parameter.ChannelCount; channelIndex++)
{
for (int sampleIndex = 0; sampleIndex < context.SampleCount; sampleIndex++)
{
float rawInputSample = *((float*)inputBuffers[channelIndex] + sampleIndex);
float inputSample = (rawInputSample / short.MaxValue) * Parameter.InputGain;
float inputSample = (rawInputSample / short.MaxValue) * _parameter.InputGain;
float sampleInputMax = Math.Abs(inputSample);
float inputCoefficient = Parameter.ReleaseCoefficient;
float inputCoefficient = _parameter.ReleaseCoefficient;
if (sampleInputMax > state.DetectorAverage[channelIndex].Read())
{
inputCoefficient = Parameter.AttackCoefficient;
inputCoefficient = _parameter.AttackCoefficient;
}
float detectorValue = state.DetectorAverage[channelIndex].Update(sampleInputMax, inputCoefficient);
float attenuation = 1.0f;
if (detectorValue > Parameter.Threshold)
if (detectorValue > _parameter.Threshold)
{
attenuation = Parameter.Threshold / detectorValue;
attenuation = _parameter.Threshold / detectorValue;
}
float outputCoefficient = Parameter.ReleaseCoefficient;
float outputCoefficient = _parameter.ReleaseCoefficient;
if (state.CompressionGainAverage[channelIndex].Read() > attenuation)
{
outputCoefficient = Parameter.AttackCoefficient;
outputCoefficient = _parameter.AttackCoefficient;
}
float compressionGain = state.CompressionGainAverage[channelIndex].Update(attenuation, outputCoefficient);
ref float delayedSample = ref state.DelayedSampleBuffer[channelIndex * Parameter.DelayBufferSampleCountMax + state.DelayedSampleBufferPosition[channelIndex]];
ref float delayedSample = ref state.DelayedSampleBuffer[channelIndex * _parameter.DelayBufferSampleCountMax + state.DelayedSampleBufferPosition[channelIndex]];
float outputSample = delayedSample * compressionGain * Parameter.OutputGain;
float outputSample = delayedSample * compressionGain * _parameter.OutputGain;
*((float*)outputBuffers[channelIndex] + sampleIndex) = outputSample * short.MaxValue;
@ -123,16 +123,16 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
state.DelayedSampleBufferPosition[channelIndex]++;
while (state.DelayedSampleBufferPosition[channelIndex] >= Parameter.DelayBufferSampleCountMin)
while (state.DelayedSampleBufferPosition[channelIndex] >= _parameter.DelayBufferSampleCountMin)
{
state.DelayedSampleBufferPosition[channelIndex] -= Parameter.DelayBufferSampleCountMin;
state.DelayedSampleBufferPosition[channelIndex] -= _parameter.DelayBufferSampleCountMin;
}
}
}
}
else
{
for (int i = 0; i < Parameter.ChannelCount; i++)
for (int i = 0; i < _parameter.ChannelCount; i++)
{
if (InputBufferIndices[i] != OutputBufferIndices[i])
{