[英]List of capture devices (e.g. Microphone, Stereo Mix…) in C#
如何获取可用的声音设备列表? 我的意思是那个形象。
我想要它在组合框中。 我的意思是:
但是必须真的是因为系统会根据语言本地化系统更改设备的名称,这就是我所需要的。
例如,在我的语言中,称为Mikrofon的麦克风和Stereo Mix =Směšovač立体声
而且我需要得到这些设备的名称
可以制作示例代码吗?
这就是我需要的。
[DllImport("winmm.dll", SetLastError = true)]
static extern uint waveInGetNumDevs();
[DllImport("winmm.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern uint waveInGetDevCaps(uint hwo, ref WAVEOUTCAPS pwoc, uint cbwoc);
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public struct WAVEOUTCAPS
{
public ushort wMid;
public ushort wPid;
public uint vDriverVersion;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 64)]
public string szPname;
public uint dwFormats;
public ushort wChannels;
public ushort wReserved1;
public uint dwSupport;
}
public static string[] GetSoundDevices()
{
uint devices = waveInGetNumDevs();
string[] result = new string[devices];
WAVEOUTCAPS caps = new WAVEOUTCAPS();
using (StreamWriter sw = new StreamWriter("appdata/audio/name"))
{
for (uint i = 0; i < devices; i++)
{
waveInGetDevCaps(i, ref caps, (uint)Marshal.SizeOf(caps));
result[i] = caps.szPname;
sw.WriteLine(caps.szPname);
}
return result;
}
}
..但每一行都缩短了,我无法全部写完。
如何修改列出整个名称的代码?
谢谢!
用这个对我有用
using NAudio.CoreAudioApi;
MMDeviceEnumerator names = new MMDeviceEnumerator();
var devices = names.EnumerateAudioEndPoints(DataFlow.Capture, DeviceState.Active);
foreach (var device in devices)
MessageBox.Show(device.friendlyName);
以下代码可以帮助您获取音频设备列表,
ManagementObjectSearcher objSearcher = new ManagementObjectSearcher(
"SELECT * FROM Win32_SoundDevice");
ManagementObjectCollection objCollection = objSearcher.Get();
foreach (ManagementObject obj in objCollection)
{
foreach (PropertyData property in obj.Properties)
{
Console.Out.WriteLine(String.Format("{0}:{1}", property.Name, property.Value));
}
}
现在,您可以使用for-each
枚举列表。
已编辑
输出将是这样的,
Availability:
Caption:USB Audio Device
ConfigManagerErrorCode:0
ConfigManagerUserConfig:False
CreationClassName:Win32_SoundDevice
Description:USB Audio Device
DeviceID:USB\VID_047F&PID_0CA1&MI_00\6&2C037688&0&0000
PNPDeviceID:USB\VID_047F&PID_0CA1&MI_00\6&2C037688&0&0000
PowerManagementCapabilities:
PowerManagementSupported:False
ProductName:USB Audio Device
Status:OK
StatusInfo:3
SystemCreationClassName:Win32_ComputerSystem
SystemName:
Availability:
Caption:Realtek AC'97 Audio for VIA (R) Audio Controller
ConfigManagerErrorCode:0
ConfigManagerUserConfig:False
CreationClassName:Win32_SoundDevice
Description:Realtek AC'97 Audio for VIA (R) Audio Controller
DeviceID:PCI\VEN_1106&DEV_3059&SUBSYS_09011558&REV_60\3&61AAA01&1&8D
从列表中获取标题值。 这是简单的文本解析问题;)
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