CODEWITHSUNDEEP
c#naudio
Paul McMillan
Paul McMillan

Reputation: 39

Receiving "NAudio.MmException: NoDriver calling acmFormatSuggest" Exception on WAV File

When I run this line of code on a Wav file:

AudioFileReader1 = New AudioFileReader(Me.FilePath)

I get this error:

NAudio.MmException: NoDriver calling acmFormatSuggest at NAudio.Wave.Compression.AcmStream.SuggestPcmFormat(WaveFormat compressedFormat) at NAudio.Wave.WaveFormatConversionStream.CreatePcmStream(WaveStream sourceStream) at NAudio.Wave.AudioFileReader.CreateReaderStream(String fileName) at NAudio.Wave.AudioFileReader..ctor(String fileName)

I've found a number of references to solve this problem for an mp3 file, but none for a Wav file. Am I missing something?

Upvotes: 0

Views: 978

Answers (1)

Mark Heath
Mark Heath

Reputation: 49482

This means that there is no ACM codec installed on your machine that is able to decode the WaveFormat of the WAV file. If you open it with a WaveFileReader and look at the WaveFormat property you will be able to see what compression type is being used

Upvotes: 1

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