One of the more common support requests with NAudio is how to convert MP3 files to WAV. Here’s a simple function that will do just that:

It's that easy! You can also batch convert MP3 to WAV, absolutely free! Best MP3 to WAV Converter. It's easy to convert MP3 to WAV in the highest-quality with our 'Advanced Settings.' Adjust these settings to convert MP3 to WAV at the desired sound quality. Audio Codec - We use a Pulse-code Modulation (PCM) based method to write Raw audio into. Choose target audio format. The target audio format can be WAV, WMA, MP3, OGG, AAC, AU, FLAC, M4A, MKA, AIFF, OPUS or RA. Click 'Convert Now!' Button to start batch conversion. It will automatically retry another server if one failed, please be patient while converting. The output files will be listed in the 'Conversion Results' section. Sound quality comparison: AuI ConverteR vs a converter software (DSD64 to PCM 44.1 kHz aliases) In an ideal case, should not be repeatable lines with lower brightness. These lines show distortions in the audible range, that correlate with the original signal. NBFree MP3 to WAV Converter is an easy-to-use tool to convert mp3 files to wav files. Use this mp3 to wav converting tool to convert unlimited amounts of mp3s to the burnable wav format.It has five functions, including:-convert batches of mp3 files. Convert wma to mp3, m4A & wav; Convert mp3 to wma, m4A & wav; Convert m4A (aac) to mp3, mwa & wav; Encode (raw pcm) Wav to wma, m4A & mp3; Change the quality to help reduce file size; Simple steps to convert a file.

...and that’s all there is to it.

Notes:

1. There is no need to wrap pcmStream with a BlockAlignReductionStream since we are not repositioning the MP3 file, just reading it from start to finish.
2. It uses the ACM MP3 decoder that comes with Windows to decompress the MP3 data.
3. To be able to pass the MP3 data to the ACM converter we need to do some parsing of the MP3 file itself (specifically the MP3 frames and ID3 tags). Unfortunately, there are some MP3 files that NAudio cannot parse (notably the sample ones that come with Windows 7). My attempts at tracking down the cause of this problem have so far failed. (the basic issue is that after reading the ID3v2 tag, we don’t end up in the right place in the MP3 file to read a valid MP3Frame – see MP3FileReader.cs). Please let me know if you think you have a solution to this.

.NET library that can convert any audio file to AAC, APE, MP2, MP3, Vorbis OGG, ACM WAV, PCM WAV and WMA using C# VB .NET Framework and .NET Core.

About The CSAudioConverter is a .NET library that allows you to convert many types of audio (and video) files to AAC, APE, MP2, MP3, Vorbis OGG, ACM WAV, PCM WAV and WMA audio files with C# / VB .NET.

Also, the CSAudioConverter allows you to combine (join) and cut (split) audio files, set the destination audio format (samples / bitrate / channels), set and edit the ID3 tags of the destination files, and much more, easily, with a few lines of source code only.

You can use this library from C#, VB and any other language that support the .NET Framework and .NET Core platforms.

Benefits

• A Dot NET component for .NET Framework and .NET Core.
• For WPF / Winform Apps.
• Convert ANY audio (and video) file.
• Convert CDA tracks (Audio CD).
• To 8+ types of audio formats:
• AAC - Advanced Audio Coding
• APE - Monkey's Audio
• MP2 - MPEG Audio Layer II
• MP3 - MPEG Audio Layer III
• OGG - Vorbis Compressed
• ACM WAV - Audio Compression Manager
• PCM WAV - Waveform Audio Format
• WMA - Windows Media Audio
• Set the format:
• 48Khz to 8Khz sample rates.
• 8, 16, 24 and 32 bits depth.
• Mono or stereo.
• Join - Convert many source files into one destination audio file.
• Split / Cut - Convert specific length of the source files.
• Decode with the local installed codecs (Windows Media Foundation)
• Decode with the FFMpeg libraries.
• Built in ID3 editor:
• Set any ID3 tag of the destination file.
• Set the title, album, track#, comment, artist etc.
• Set the ID3 image of the destination file.
• Operation progress.
• Many relevant events.
• Built in threads handling.
• Safe exit.
• Can be run as a library.
• Easy to use.
• Latest technology - Written in 2020
• For C# / VB / ASP .NET.
• C# / VB .NET well documented examples.
• Cut your developing time up to 80%.
• Ready to use - Just drop the component controls in your form and start to work immediately.
• The source code of this component is also available.
• Licensed under the MS-PL.
• Can be use in a FREE and commercial products.

Example

Here is a snap example of using the CSAudioConverter in order to convert WAV to MP3 file using C#:

Instructions

1. Download the CSAudioConverter to your machine.
2. Extruct the compressed file (with 7-zip).
3. Open the CSAudioConverter.sln with Visual Studio 2017 / 2019.

FREE Download SDK The CSAudioConverter is available for FREE for learning or for FREE purposes, for commercial or any other use please order a license.
Order a license here

• You can distribute the library with commercial products.
• You will get your own UserName and UserKey.
• The price is one-time-fee of $89 and it contains an online support.
• The source code of the library is also available under MS-PL license.
• We are using the MyCommerce® services in order to handle with the registration process.

Related Links

• Download the CSAudioConverter + Examples
• Order a license online | One time fee of $89
• Online Help
• Online Support

Mp3 To Pcm Converter Free Download