mirror of
https://github.com/Ryujinx/Ryujinx.git
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244 lines
10 KiB
C#
244 lines
10 KiB
C#
using Ryujinx.Audio.Common;
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using Ryujinx.Common;
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using Ryujinx.Common.Logging;
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using Ryujinx.Cpu;
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using Ryujinx.HLE.HOS.Services.Audio.AudioIn;
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using System.Text;
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namespace Ryujinx.HLE.HOS.Services.Audio
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{
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[Service("audin:u")]
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class AudioInManagerServer : IpcService
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{
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private const int AudioInNameSize = 0x100;
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private readonly IAudioInManager _impl;
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public AudioInManagerServer(ServiceCtx context) : this(context, new AudioInManager(context.Device.System.AudioInputManager)) { }
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public AudioInManagerServer(ServiceCtx context, IAudioInManager impl) : base(context.Device.System.AudOutServer)
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{
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_impl = impl;
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}
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[CommandCmif(0)]
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// ListAudioIns() -> (u32, buffer<bytes, 6>)
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public ResultCode ListAudioIns(ServiceCtx context)
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{
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string[] deviceNames = _impl.ListAudioIns(false);
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ulong position = context.Request.ReceiveBuff[0].Position;
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ulong size = context.Request.ReceiveBuff[0].Size;
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ulong basePosition = position;
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int count = 0;
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foreach (string name in deviceNames)
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{
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byte[] buffer = Encoding.ASCII.GetBytes(name);
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if ((position - basePosition) + (ulong)buffer.Length > size)
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{
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Logger.Error?.Print(LogClass.ServiceAudio, $"Output buffer size {size} too small!");
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break;
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}
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context.Memory.Write(position, buffer);
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MemoryHelper.FillWithZeros(context.Memory, position + (ulong)buffer.Length, AudioInNameSize - buffer.Length);
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position += AudioInNameSize;
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count++;
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}
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context.ResponseData.Write(count);
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return ResultCode.Success;
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}
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[CommandCmif(1)]
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// OpenAudioIn(AudioInInputConfiguration input_config, nn::applet::AppletResourceUserId, pid, handle<copy, process>, buffer<bytes, 5> name)
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// -> (u32 sample_rate, u32 channel_count, u32 pcm_format, u32, object<nn::audio::detail::IAudioIn>, buffer<bytes, 6> name)
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public ResultCode OpenAudioIn(ServiceCtx context)
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{
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AudioInputConfiguration inputConfiguration = context.RequestData.ReadStruct<AudioInputConfiguration>();
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ulong appletResourceUserId = context.RequestData.ReadUInt64();
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ulong deviceNameInputPosition = context.Request.SendBuff[0].Position;
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ulong deviceNameInputSize = context.Request.SendBuff[0].Size;
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ulong deviceNameOutputPosition = context.Request.ReceiveBuff[0].Position;
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#pragma warning disable IDE0059 // Remove unnecessary value assignment
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ulong deviceNameOutputSize = context.Request.ReceiveBuff[0].Size;
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#pragma warning restore IDE0059
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uint processHandle = (uint)context.Request.HandleDesc.ToCopy[0];
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string inputDeviceName = MemoryHelper.ReadAsciiString(context.Memory, deviceNameInputPosition, (long)deviceNameInputSize);
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ResultCode resultCode = _impl.OpenAudioIn(context, out string outputDeviceName, out AudioOutputConfiguration outputConfiguration, out IAudioIn obj, inputDeviceName, ref inputConfiguration, appletResourceUserId, processHandle);
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if (resultCode == ResultCode.Success)
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{
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context.ResponseData.WriteStruct(outputConfiguration);
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byte[] outputDeviceNameRaw = Encoding.ASCII.GetBytes(outputDeviceName);
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context.Memory.Write(deviceNameOutputPosition, outputDeviceNameRaw);
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MemoryHelper.FillWithZeros(context.Memory, deviceNameOutputPosition + (ulong)outputDeviceNameRaw.Length, AudioInNameSize - outputDeviceNameRaw.Length);
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MakeObject(context, new AudioInServer(obj));
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}
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return resultCode;
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}
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[CommandCmif(2)] // 3.0.0+
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// ListAudioInsAuto() -> (u32, buffer<bytes, 0x22>)
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public ResultCode ListAudioInsAuto(ServiceCtx context)
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{
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string[] deviceNames = _impl.ListAudioIns(false);
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(ulong position, ulong size) = context.Request.GetBufferType0x22();
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ulong basePosition = position;
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int count = 0;
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foreach (string name in deviceNames)
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{
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byte[] buffer = Encoding.ASCII.GetBytes(name);
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if ((position - basePosition) + (ulong)buffer.Length > size)
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{
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Logger.Error?.Print(LogClass.ServiceAudio, $"Output buffer size {size} too small!");
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break;
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}
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context.Memory.Write(position, buffer);
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MemoryHelper.FillWithZeros(context.Memory, position + (ulong)buffer.Length, AudioInNameSize - buffer.Length);
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position += AudioInNameSize;
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count++;
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}
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context.ResponseData.Write(count);
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return ResultCode.Success;
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}
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[CommandCmif(3)] // 3.0.0+
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// OpenAudioInAuto(AudioInInputConfiguration input_config, nn::applet::AppletResourceUserId, pid, handle<copy, process>, buffer<bytes, 0x21>)
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// -> (u32 sample_rate, u32 channel_count, u32 pcm_format, u32, object<nn::audio::detail::IAudioIn>, buffer<bytes, 0x22> name)
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public ResultCode OpenAudioInAuto(ServiceCtx context)
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{
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AudioInputConfiguration inputConfiguration = context.RequestData.ReadStruct<AudioInputConfiguration>();
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ulong appletResourceUserId = context.RequestData.ReadUInt64();
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(ulong deviceNameInputPosition, ulong deviceNameInputSize) = context.Request.GetBufferType0x21();
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#pragma warning disable IDE0059 // Remove unnecessary value assignment
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(ulong deviceNameOutputPosition, ulong deviceNameOutputSize) = context.Request.GetBufferType0x22();
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#pragma warning restore IDE0059
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uint processHandle = (uint)context.Request.HandleDesc.ToCopy[0];
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string inputDeviceName = MemoryHelper.ReadAsciiString(context.Memory, deviceNameInputPosition, (long)deviceNameInputSize);
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ResultCode resultCode = _impl.OpenAudioIn(context, out string outputDeviceName, out AudioOutputConfiguration outputConfiguration, out IAudioIn obj, inputDeviceName, ref inputConfiguration, appletResourceUserId, processHandle);
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if (resultCode == ResultCode.Success)
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{
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context.ResponseData.WriteStruct(outputConfiguration);
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byte[] outputDeviceNameRaw = Encoding.ASCII.GetBytes(outputDeviceName);
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context.Memory.Write(deviceNameOutputPosition, outputDeviceNameRaw);
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MemoryHelper.FillWithZeros(context.Memory, deviceNameOutputPosition + (ulong)outputDeviceNameRaw.Length, AudioInNameSize - outputDeviceNameRaw.Length);
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MakeObject(context, new AudioInServer(obj));
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}
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return resultCode;
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}
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[CommandCmif(4)] // 3.0.0+
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// ListAudioInsAutoFiltered() -> (u32, buffer<bytes, 0x22>)
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public ResultCode ListAudioInsAutoFiltered(ServiceCtx context)
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{
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string[] deviceNames = _impl.ListAudioIns(true);
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(ulong position, ulong size) = context.Request.GetBufferType0x22();
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ulong basePosition = position;
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int count = 0;
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foreach (string name in deviceNames)
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{
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byte[] buffer = Encoding.ASCII.GetBytes(name);
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if ((position - basePosition) + (ulong)buffer.Length > size)
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{
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Logger.Error?.Print(LogClass.ServiceAudio, $"Output buffer size {size} too small!");
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break;
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}
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context.Memory.Write(position, buffer);
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MemoryHelper.FillWithZeros(context.Memory, position + (ulong)buffer.Length, AudioInNameSize - buffer.Length);
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position += AudioInNameSize;
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count++;
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}
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context.ResponseData.Write(count);
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return ResultCode.Success;
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}
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[CommandCmif(5)] // 5.0.0+
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// OpenAudioInProtocolSpecified(b64 protocol_specified_related, AudioInInputConfiguration input_config, nn::applet::AppletResourceUserId, pid, handle<copy, process>, buffer<bytes, 5> name)
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// -> (u32 sample_rate, u32 channel_count, u32 pcm_format, u32, object<nn::audio::detail::IAudioIn>, buffer<bytes, 6> name)
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public ResultCode OpenAudioInProtocolSpecified(ServiceCtx context)
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{
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// NOTE: We always assume that only the default device will be plugged (we never report any USB Audio Class type devices).
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#pragma warning disable IDE0059 // Remove unnecessary value assignment
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bool protocolSpecifiedRelated = context.RequestData.ReadUInt64() == 1;
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#pragma warning restore IDE0059
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AudioInputConfiguration inputConfiguration = context.RequestData.ReadStruct<AudioInputConfiguration>();
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ulong appletResourceUserId = context.RequestData.ReadUInt64();
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ulong deviceNameInputPosition = context.Request.SendBuff[0].Position;
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ulong deviceNameInputSize = context.Request.SendBuff[0].Size;
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ulong deviceNameOutputPosition = context.Request.ReceiveBuff[0].Position;
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#pragma warning disable IDE0051, IDE0059 // Remove unused private member
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ulong deviceNameOutputSize = context.Request.ReceiveBuff[0].Size;
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#pragma warning restore IDE0051, IDE0059
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uint processHandle = (uint)context.Request.HandleDesc.ToCopy[0];
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string inputDeviceName = MemoryHelper.ReadAsciiString(context.Memory, deviceNameInputPosition, (long)deviceNameInputSize);
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ResultCode resultCode = _impl.OpenAudioIn(context, out string outputDeviceName, out AudioOutputConfiguration outputConfiguration, out IAudioIn obj, inputDeviceName, ref inputConfiguration, appletResourceUserId, processHandle);
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if (resultCode == ResultCode.Success)
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{
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context.ResponseData.WriteStruct(outputConfiguration);
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byte[] outputDeviceNameRaw = Encoding.ASCII.GetBytes(outputDeviceName);
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context.Memory.Write(deviceNameOutputPosition, outputDeviceNameRaw);
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MemoryHelper.FillWithZeros(context.Memory, deviceNameOutputPosition + (ulong)outputDeviceNameRaw.Length, AudioInNameSize - outputDeviceNameRaw.Length);
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MakeObject(context, new AudioInServer(obj));
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}
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return resultCode;
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}
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}
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}
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