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Commented Issue: WaveFileChunkReader.ReadWaveHeader assumes that the stream...

I am using this class to read a wave stream but the derived stream class that I am using that contains the wave does not support setting the Postion (CanSeek == false). public void...

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New Post: midi in problem: Object reference not set to an instance of an object.

is it e.MidiEvent itself that is null? or is a null reference occurring in the ToString? If you set your debugger to break on all errors you should be able to find this out

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Reviewed: NAudio 1.5 (Jun 12, 2012)

Rated 5 Stars (out of 5) - Excellent architecture, fast implementation and very little bugs in NAudio make it the greatest .NET library for usage in audio applications. Thank you Mark.

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Updated Wiki: Documentation

The NAudio Documentation Wiki NAudio FAQ What is NAudio? NAudio is an open source audio API for .NET written in C# by Mark Heath, with contributions from many other developers. It is intended to...

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New Post: Amplify pcm file volume

Hi mark, First i want to thank you for naudio, i used naudio for my app and it help me alot. Now i have some req to take file with very low vol and amplify the volume that it will be possible to...

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New Post: speech to text dictation

What approach can I take to compare two wavs and get a text output. My goal is to make something like siri using speex.

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New Post: speech to text dictation

Speech recognition is hard. Really really hard. Sorry to be so blunt about it, but I have learned to be very clear about this after encountering people with unrealistically high expectations of what...

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New Post: disabling MessageBoxes put up by NAudio -URGENT

Hi, I am using Naudio (1.5) in a non-GUI application and I see an occassional "Wavefile not closed" messageBox at shutdown. I dont want the application stuck due to an open messagebox since this is...

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New Post: disabling MessageBoxes put up by NAudio -URGENT

these are Debug.Asserts and are warning you that you did not dispose of something correctly. There are some heavy-handed ways of disabling Debug.Assert (e.g....

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New Post: disabling MessageBoxes put up by NAudio -URGENT

thanks mark, that was super fast!! yes, I agree that they are useful just that I have not yet tested all code paths so cant predict where else they may pop up. I will try the release build too. thanks...

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New Post: hide application from windows volume mixer

Hi, Is there any way to hide an application, which uses wasapi loopback capture, from windows volume mixer. A more detailed description of the problem is given in the following link:...

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Updated Wiki: Home

NAudio Overview NAudio is an open source .NET audio and MIDI library, containing dozens of useful audio related classes intended to speed development of audio related utilities in .NET. It has been in...

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Updated Wiki: Home

NAudio Overview NAudio is an open source .NET audio and MIDI library, containing dozens of useful audio related classes intended to speed development of audio related utilities in .NET. It has been in...

View Article


New Post: hide application from windows volume mixer

I'm afraid I don't know how to do this, and it may not even be possible. You could try asking a WASAPI related question on StackOverflow Mark

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New Post: waveIn_DataAvailable handler is not triggered from windows service...

ok I get it, thank u very much, its version 1.5.8 :)

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New Post: waveIn_DataAvailable handler is not triggered from windows service...

glad you've found it. I increment the third part of the number every time I release an NAudio build for any reason, and so it is not necessarily related to the prerelease number.

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New Post: is it possible to record to mp3 file directly?

hi, I am using WaveInEvent to record from microphone, and its recording files for now in wav format which is taking really huge size in hard disk, so is there any class or function or a way to save a...

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New Post: is it possible to record to mp3 file directly?

the way to do this is to use lame.exe and do on the fly conversion by writing to stdin. I hope to do a blog post on this at some point. Mark

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New Post: is it possible to record to mp3 file directly?

ya, what I am doing now, I am saving records per hour, and then I am doing conversion of wav file using lame.exe, but really I dont think its good idea to save as wav then perform conversion,  but the...

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New Post: Creating custom sound (Wave)

Hi!   I have been used this library sience 2 weeks and I have a problem. I have Wave sound, I check frequency for this and I would like to make my custom sound with the same simple frequency. Could...

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