how to change sample rate in wave file using c#

Question

i have try to use Naudio library and write this code in c# to change sample rate in wave file but nothing happened
so any one have an idea why this not working or there another way to do this in C# or Java

 using (var reader = new WaveFileReader("C:/Users/FADI/Desktop/1.wav"))
       {

            var newFormat = new WaveFormat(10000, 8, 2);

 using (var conversionStream = new WaveFormatConversionStream(newFormat, reader))
        {
            WaveFileWriter.CreateWaveFile("C:/Users/FADI/Desktop/2.wav", conversionStream);
        }
       }

score 0 · Answer 1 · answered Jul 04 '13 at 13:54

to change sample rate with the ACM codec (which is what WaveFormatConversionStream uses), you must not change anything else at the same time. Your new format has a bit depth of 8 which looks suspicious. Also you have specified two channels - so the input file must be stereo for this to work.

how to change sample rate in wave file using c#

1 Answers1