diff options
Diffstat (limited to 'Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs | 114 |
1 files changed, 57 insertions, 57 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs b/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs index 7d6e1c58..a877081d 100644 --- a/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs +++ b/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/VoiceContext.cs @@ -6,13 +6,13 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer { class VoiceContext { - private bool Acquired; - private bool BufferReload; + private bool _acquired; + private bool _bufferReload; - private int ResamplerFracPart; + private int _resamplerFracPart; - private int BufferIndex; - private int Offset; + private int _bufferIndex; + private int _offset; public int SampleRate; public int ChannelsCount; @@ -29,138 +29,138 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer public VoiceOut OutStatus; - private int[] Samples; + private int[] _samples; - public bool Playing => Acquired && PlayState == PlayState.Playing; + public bool Playing => _acquired && PlayState == PlayState.Playing; public VoiceContext() { WaveBuffers = new WaveBuffer[4]; } - public void SetAcquireState(bool NewState) + public void SetAcquireState(bool newState) { - if (Acquired && !NewState) + if (_acquired && !newState) { //Release. Reset(); } - Acquired = NewState; + _acquired = newState; } private void Reset() { - BufferReload = true; + _bufferReload = true; - BufferIndex = 0; - Offset = 0; + _bufferIndex = 0; + _offset = 0; OutStatus.PlayedSamplesCount = 0; OutStatus.PlayedWaveBuffersCount = 0; OutStatus.VoiceDropsCount = 0; } - public int[] GetBufferData(MemoryManager Memory, int MaxSamples, out int SamplesCount) + public int[] GetBufferData(MemoryManager memory, int maxSamples, out int samplesCount) { if (!Playing) { - SamplesCount = 0; + samplesCount = 0; return null; } - if (BufferReload) + if (_bufferReload) { - BufferReload = false; + _bufferReload = false; - UpdateBuffer(Memory); + UpdateBuffer(memory); } - WaveBuffer Wb = WaveBuffers[BufferIndex]; + WaveBuffer wb = WaveBuffers[_bufferIndex]; - int MaxSize = Samples.Length - Offset; + int maxSize = _samples.Length - _offset; - int Size = MaxSamples * AudioConsts.HostChannelsCount; + int size = maxSamples * AudioConsts.HostChannelsCount; - if (Size > MaxSize) + if (size > maxSize) { - Size = MaxSize; + size = maxSize; } - int[] Output = new int[Size]; + int[] output = new int[size]; - Array.Copy(Samples, Offset, Output, 0, Size); + Array.Copy(_samples, _offset, output, 0, size); - SamplesCount = Size / AudioConsts.HostChannelsCount; + samplesCount = size / AudioConsts.HostChannelsCount; - OutStatus.PlayedSamplesCount += SamplesCount; + OutStatus.PlayedSamplesCount += samplesCount; - Offset += Size; + _offset += size; - if (Offset == Samples.Length) + if (_offset == _samples.Length) { - Offset = 0; + _offset = 0; - if (Wb.Looping == 0) + if (wb.Looping == 0) { - SetBufferIndex((BufferIndex + 1) & 3); + SetBufferIndex((_bufferIndex + 1) & 3); } OutStatus.PlayedWaveBuffersCount++; - if (Wb.LastBuffer != 0) + if (wb.LastBuffer != 0) { PlayState = PlayState.Paused; } } - return Output; + return output; } - private void UpdateBuffer(MemoryManager Memory) + private void UpdateBuffer(MemoryManager memory) { //TODO: Implement conversion for formats other //than interleaved stereo (2 channels). //As of now, it assumes that HostChannelsCount == 2. - WaveBuffer Wb = WaveBuffers[BufferIndex]; + WaveBuffer wb = WaveBuffers[_bufferIndex]; - if (Wb.Position == 0) + if (wb.Position == 0) { - Samples = new int[0]; + _samples = new int[0]; return; } if (SampleFormat == SampleFormat.PcmInt16) { - int SamplesCount = (int)(Wb.Size / (sizeof(short) * ChannelsCount)); + int samplesCount = (int)(wb.Size / (sizeof(short) * ChannelsCount)); - Samples = new int[SamplesCount * AudioConsts.HostChannelsCount]; + _samples = new int[samplesCount * AudioConsts.HostChannelsCount]; if (ChannelsCount == 1) { - for (int Index = 0; Index < SamplesCount; Index++) + for (int index = 0; index < samplesCount; index++) { - short Sample = Memory.ReadInt16(Wb.Position + Index * 2); + short sample = memory.ReadInt16(wb.Position + index * 2); - Samples[Index * 2 + 0] = Sample; - Samples[Index * 2 + 1] = Sample; + _samples[index * 2 + 0] = sample; + _samples[index * 2 + 1] = sample; } } else { - for (int Index = 0; Index < SamplesCount * 2; Index++) + for (int index = 0; index < samplesCount * 2; index++) { - Samples[Index] = Memory.ReadInt16(Wb.Position + Index * 2); + _samples[index] = memory.ReadInt16(wb.Position + index * 2); } } } else if (SampleFormat == SampleFormat.Adpcm) { - byte[] Buffer = Memory.ReadBytes(Wb.Position, Wb.Size); + byte[] buffer = memory.ReadBytes(wb.Position, wb.Size); - Samples = AdpcmDecoder.Decode(Buffer, AdpcmCtx); + _samples = AdpcmDecoder.Decode(buffer, AdpcmCtx); } else { @@ -172,24 +172,24 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer //TODO: We should keep the frames being discarded (see the 4 below) //on a buffer and include it on the next samples buffer, to allow //the resampler to do seamless interpolation between wave buffers. - int SamplesCount = Samples.Length / AudioConsts.HostChannelsCount; + int samplesCount = _samples.Length / AudioConsts.HostChannelsCount; - SamplesCount = Math.Max(SamplesCount - 4, 0); + samplesCount = Math.Max(samplesCount - 4, 0); - Samples = Resampler.Resample2Ch( - Samples, + _samples = Resampler.Resample2Ch( + _samples, SampleRate, AudioConsts.HostSampleRate, - SamplesCount, - ref ResamplerFracPart); + samplesCount, + ref _resamplerFracPart); } } - public void SetBufferIndex(int Index) + public void SetBufferIndex(int index) { - BufferIndex = Index & 3; + _bufferIndex = index & 3; - BufferReload = true; + _bufferReload = true; } } } |