However in this case, the program was not using captureDevice to bring in the audio data. MMDevice captureDevice = collection.ItemAt(2)
MMDeviceEnumerator enumerator = new MMDeviceEnumerator() This showed me that the Endpoint I wanted was item number 3 (2 in an array) on my list, and instead of using GetDevice(String id) I used ItemAt(int deviceIndex). MMDeviceCollection collection = enumerator.EnumAudioEndpoints(DataFlow.Render,DeviceState.Active) Ĭonsole.WriteLine($"\nNumber of active Devices: ") To find the the Endpoint I wanted, I wrote this short program to find all the info I wanted: static void Main(string args) Then I can substitute the DefaultAudioEndpoint method with the GetDevice(String id) method, where String id is the ID of whichever Endpoint I chose from the separate program. The developer has chosen to use the CSCore Library rather than Windows' own Core Audio API.įrom continued reading of the CSCore MMDeviceEnumerator Documentation, it looks like I'll have to make a separate program that outputs all endpoints and their respective Endpoint ID Strings. I've found why the program uses MMDevice rather than IMMDevice. Is there an easier way to go about choosing a different endpoint? Am I on the right track? or am I missing the mark completely?Īlso, what is the difference between MMDevice and IMMDevice? The source only seems to use MMDevice while all the Microsoft documentation references IMMDevice. That's a bit much for me, as I have little to no C# experience. It seems to me that I'd have to enumerate the devices, and then separate out Auxillary 1 (Synchronous Audio Router) using PKEY_Device_FriendlyName. How would I go about changing DefaultAudioEndpoint?įurther Reading shows a few ways to get an IMMDevice, with DefaultAudioEnpoint being one of them.
.net audiodevice windows#
The way that I understand it from the documentation, the section MMDeviceEnumerator.DefaultAudioEndpoint(DataFlow.Render, Role.Console) is where Windows gives the application my default IMMEndpoint "Desktop Input." _audioEndpointVolume = AudioEndpointVolume.FromDevice(captureDevice) WaveFormat deviceFormat = captureDevice.DeviceFormat MMDevice captureDevice = MMDeviceEnumerator.DefaultAudioEndpoint(DataFlow.Render, Role.Console) I found in the source where the audio device is declared Lines 32-36 in CSCoreAudioInput.cs: public void Initialize() I'd like to be able change the device that the program listens to for the visualization.
For instance, when I play music from Winamp it goes through the device Auxillary 1 (Synchronous Audio Router) instead of Desktop Input (Synchronous Audio Router) which I have set as Default. My audio setup is a bit more involved, and I use way more than just the default audio device. It provides support for playback of audio data represented as float arrays and provides methods for pausing and seeking playback position, and for selecting the audio device.This program is an audio visualizer for an rgb keyboard that listens to windows' default audio device. OpenTK.Audio: OpenTK is a cross-platform C# wrapper for OpenAL, an open-source 3D audio library. It also provides support for playback of audio data represented as float arrays, and provides methods for pausing and seeking playback position, and for selecting the audio device. NET that supports playback of a wide range of audio formats. Un4seen.Bass: BASS is a cross-platform audio library for. It also supports playback of audio data represented as float arrays, and it provides methods for pausing and seeking playback position, and for selecting the audio device. NET audio library that provides a wide range of audio processing features, including support for different audio formats, audio effects, and audio playback. It also provides a simple way to pause and seek playback position, and to choose the audio device.ĬSCore: CSCore is a. It also provides a set of classes for working with audio data, including the ability to create, manipulate, and play back audio data represented as float arrays. NET that supports a wide range of audio formats, including WAV, MP3, and Ogg Vorbis. NAudio: NAudio is a comprehensive audio library for. There are several libraries that can handle cross-platform audio playback in C#, some of which include:
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