// // Copyright (c) 2019-2021 Ryujinx // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License // along with this program. If not, see <https://www.gnu.org/licenses/>. // using Ryujinx.Audio.Renderer.Common; using System; using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter; namespace Ryujinx.Audio.Renderer.Dsp.Command { public class AdpcmDataSourceCommandVersion1 : ICommand { public bool Enabled { get; set; } public int NodeId { get; } public CommandType CommandType => CommandType.AdpcmDataSourceVersion1; public ulong EstimatedProcessingTime { get; set; } public ushort OutputBufferIndex { get; } public uint SampleRate { get; } public float Pitch { get; } public WaveBuffer[] WaveBuffers { get; } public Memory<VoiceUpdateState> State { get; } public ulong AdpcmParameter { get; } public ulong AdpcmParameterSize { get; } public DecodingBehaviour DecodingBehaviour { get; } public AdpcmDataSourceCommandVersion1(ref Server.Voice.VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, int nodeId) { Enabled = true; NodeId = nodeId; OutputBufferIndex = outputBufferIndex; SampleRate = serverState.SampleRate; Pitch = serverState.Pitch; WaveBuffers = new WaveBuffer[RendererConstants.VoiceWaveBufferCount]; for (int i = 0; i < WaveBuffers.Length; i++) { ref Server.Voice.WaveBuffer voiceWaveBuffer = ref serverState.WaveBuffers[i]; WaveBuffers[i] = voiceWaveBuffer.ToCommon(1); } AdpcmParameter = serverState.DataSourceStateAddressInfo.GetReference(true); AdpcmParameterSize = serverState.DataSourceStateAddressInfo.Size; State = state; DecodingBehaviour = serverState.DecodingBehaviour; } public void Process(CommandList context) { Span<float> outputBuffer = context.GetBuffer(OutputBufferIndex); DataSourceHelper.WaveBufferInformation info = new DataSourceHelper.WaveBufferInformation() { State = State, SourceSampleRate = SampleRate, SampleFormat = SampleFormat.Adpcm, Pitch = Pitch, DecodingBehaviour = DecodingBehaviour, WaveBuffers = WaveBuffers, ExtraParameter = AdpcmParameter, ExtraParameterSize = AdpcmParameterSize, ChannelIndex = 0, ChannelCount = 1, }; DataSourceHelper.ProcessWaveBuffers(context.MemoryManager, outputBuffer, info, context.SampleRate, (int)context.SampleCount); } } }