ryujinx/Ryujinx/OsHle/Services/ServiceAud.cs

using ChocolArm64.Memory;
using Ryujinx.OsHle.Objects;
using System.Text;

using static Ryujinx.OsHle.Objects.ObjHelper;

namespace Ryujinx.OsHle.Services
{
    static partial class Service
    {
        public static long AudOutListAudioOuts(ServiceCtx Context)
        {
            long Position = Context.Request.ReceiveBuff[0].Position;

            AMemoryHelper.WriteBytes(Context.Memory, Position, Encoding.ASCII.GetBytes("iface"));

            Context.ResponseData.Write(1);

            return 0;
        }

        public static long AudOutOpenAudioOut(ServiceCtx Context)
        {
            Context.ResponseData.Write(48000);
            Context.ResponseData.Write(2);
            Context.ResponseData.Write(2);
            Context.ResponseData.Write(0);

            return 0;
        }

        public static long AudRenOpenAudioRenderer(ServiceCtx Context)
        {
            MakeObject(Context, new AudIAudioRenderer());

            return 0;
        }

        public static long AudRenGetAudioRendererWorkBufferSize(ServiceCtx Context)
        {
            int SampleRate = Context.RequestData.ReadInt32();
            int Unknown4   = Context.RequestData.ReadInt32();
            int Unknown8   = Context.RequestData.ReadInt32();
            int UnknownC   = Context.RequestData.ReadInt32();
            int Unknown10  = Context.RequestData.ReadInt32();
            int Unknown14  = Context.RequestData.ReadInt32();
            int Unknown18  = Context.RequestData.ReadInt32();
            int Unknown1c  = Context.RequestData.ReadInt32();
            int Unknown20  = Context.RequestData.ReadInt32();
            int Unknown24  = Context.RequestData.ReadInt32();
            int Unknown28  = Context.RequestData.ReadInt32();
            int Unknown2c  = Context.RequestData.ReadInt32();
            int Rev1Magic  = Context.RequestData.ReadInt32();

            Context.ResponseData.Write(0x400L);

            return 0;
        }
    }
}