mirror of
https://github.com/GreemDev/Ryujinx.git
synced 2024-12-25 07:55:49 +00:00
135 lines
4.8 KiB
C#
135 lines
4.8 KiB
C#
using Ryujinx.Core.Logging;
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using Ryujinx.Core.OsHle.Ipc;
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using System.Collections.Generic;
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namespace Ryujinx.Core.OsHle.Services.Aud
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{
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class IAudioRendererManager : IpcService
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{
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private const int Rev0Magic = ('R' << 0) |
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('E' << 8) |
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('V' << 16) |
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('0' << 24);
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private Dictionary<int, ServiceProcessRequest> m_Commands;
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public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
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public IAudioRendererManager()
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{
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m_Commands = new Dictionary<int, ServiceProcessRequest>()
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{
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{ 0, OpenAudioRenderer },
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{ 1, GetAudioRendererWorkBufferSize },
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{ 2, GetAudioDevice }
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};
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}
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public long OpenAudioRenderer(ServiceCtx Context)
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{
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//Same buffer as GetAudioRendererWorkBufferSize is receive here.
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MakeObject(Context, new IAudioRenderer());
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return 0;
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}
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public long GetAudioRendererWorkBufferSize(ServiceCtx Context)
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{
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long SampleRate = Context.RequestData.ReadUInt32();
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long Unknown4 = Context.RequestData.ReadUInt32();
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long Unknown8 = Context.RequestData.ReadUInt32();
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long UnknownC = Context.RequestData.ReadUInt32();
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long Unknown10 = Context.RequestData.ReadUInt32(); //VoiceCount
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long Unknown14 = Context.RequestData.ReadUInt32(); //SinkCount
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long Unknown18 = Context.RequestData.ReadUInt32(); //EffectCount
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long Unknown1c = Context.RequestData.ReadUInt32(); //Boolean
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long Unknown20 = Context.RequestData.ReadUInt32(); //Not used here in FW3.0.1 - Boolean
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long Unknown24 = Context.RequestData.ReadUInt32();
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long Unknown28 = Context.RequestData.ReadUInt32(); //SplitterCount
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long Unknown2c = Context.RequestData.ReadUInt32(); //Not used here in FW3.0.1
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int RevMagic = Context.RequestData.ReadInt32();
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int Version = (RevMagic - Rev0Magic) >> 24;
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if (Version <= 3) //REV3 Max is supported
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{
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long Size = RoundUp(Unknown8 * 4, 64);
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Size += (UnknownC << 10);
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Size += (UnknownC + 1) * 0x940;
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Size += Unknown10 * 0x3F0;
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Size += RoundUp((UnknownC + 1) * 8, 16);
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Size += RoundUp(Unknown10 * 8, 16);
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Size += RoundUp((0x3C0 * (Unknown14 + UnknownC) + 4 * Unknown4) * (Unknown8 + 6), 64);
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Size += 0x2C0 * (Unknown14 + UnknownC) + 0x30 * (Unknown18 + (4 * Unknown10)) + 0x50;
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if (Version >= 3) //IsSplitterSupported
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{
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Size += RoundUp((NodeStatesGetWorkBufferSize((int)UnknownC + 1) + EdgeMatrixGetWorkBufferSize((int)UnknownC + 1)), 16);
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Size += 0xE0 * Unknown28 + 0x20 * Unknown24 + RoundUp(Unknown28 * 4, 16);
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}
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Size = 0x4C0 * Unknown18 + RoundUp(Size, 64) + 0x170 * Unknown14 + ((Unknown10 << 8) | 0x40);
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if (Unknown1c >= 1)
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{
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Size += ((((Unknown18 + Unknown14 + Unknown10 + UnknownC + 1) * 16) + 0x658) * (Unknown1c + 1) + 0x13F) & ~0x3FL;
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}
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long WorkBufferSize = (Size + 0x1907D) & ~0xFFFL;
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Context.ResponseData.Write(WorkBufferSize);
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Context.Ns.Log.PrintDebug(LogClass.ServiceAudio, $"WorkBufferSize is 0x{WorkBufferSize:x16}.");
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return 0;
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}
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else
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{
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Context.ResponseData.Write(0L);
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Context.Ns.Log.PrintError(LogClass.ServiceAudio, $"Library Revision 0x{RevMagic:x8} is not supported!");
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return 0x499;
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}
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}
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private static long RoundUp(long Value, int Size)
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{
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return (Value + (Size - 1)) & ~((long)Size - 1);
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}
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private static int NodeStatesGetWorkBufferSize(int Value)
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{
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int Result = (int)RoundUp(Value, 64);
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if (Result < 0)
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{
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Result |= 7;
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}
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return 4 * (Value * Value) + 0x12 * Value + 2 * (Result / 8);
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}
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private static int EdgeMatrixGetWorkBufferSize(int Value)
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{
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int Result = (int)RoundUp(Value * Value, 64);
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if (Result < 0)
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{
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Result |= 7;
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}
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return Result / 8;
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}
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public long GetAudioDevice(ServiceCtx Context)
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{
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long UserId = Context.RequestData.ReadInt64();
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MakeObject(Context, new IAudioDevice());
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return 0;
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}
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}
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}
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