public string ConvertToWav(string fileName)
{
FileInfo outputFormat = new FileInfo
{
FileType = FileType.Wav,
Channels = 1,
SampleSizeInBits = 8,
SamplingRate = _samplingRate,
EncodingType = EncodingType.UnsignedInteger
};
var fileNameExt = Path.GetExtension(fileName);
ConvertOptions convertOptions = new ConvertOptions
{
InputFileInfo = new FileInfo
{
FileType = Sox.GetFileTypeFromExtension(fileNameExt)
},
OutputFileInfo = outputFormat
};
using (Stream input = File.OpenRead(fileName))
{
string resultFileName = Path.GetTempFileName();
_sox.Convert(input, convertOptions).WriteToFile(resultFileName);
return(resultFileName);
}
}
public string ConvertToWav(string sourceFileName, string destinationFileName, bool highQuality = false)
{
_log.Debug(string.Format("Atempting to convert '{0}' to '{1}'", sourceFileName, destinationFileName));
FileInfo outputFormat = new FileInfo
{
FileType = FileType.Wav,
Channels = 1,
SampleSizeInBits = 8,
SamplingRate = highQuality ? SAMPLING_RATE * 2 : SAMPLING_RATE,
EncodingType = EncodingType.UnsignedInteger
};
var fileNameExt = Path.GetExtension(sourceFileName);
ConvertOptions convertOptions = new ConvertOptions
{
InputFileInfo = new FileInfo
{
FileType = Sox.GetFileTypeFromExtension(fileNameExt)
},
OutputFileInfo = outputFormat
};
using (Stream input = File.OpenRead(sourceFileName))
{
string resultFileName = string.IsNullOrEmpty(destinationFileName) ? Path.GetTempFileName() : destinationFileName;
using (var tempConvertedFileStream = _sox.Convert(input, convertOptions))
{
tempConvertedFileStream.WriteToFile(resultFileName);
};
return(resultFileName);
}
}
public void ConvertWavToRaw()
{
Sox sox = new Sox
{
SoxDirectory = Path.Combine(TestHelper.GetSolutionDirectory(), @"libs\sox-14.3.2\")
};
ConvertOptions options = new ConvertOptions
{
InputFileInfo = new FileInfo
{
FileType = FileType.Wav,
},
OutputFileInfo = new FileInfo
{
FileType = FileType.RawUnsignedInteger8,
Channels = 1,
SampleSizeInBits = 8,
SamplingRate = 8000,
EncodingType = EncodingType.UnsignedInteger
}
};
int preRunTempDirFileCount = Directory.GetFiles(sox.TempDir).Length;
using (Stream input = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh.wav"))
using (Stream expected = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh-wav.u8"))
using (Stream output = sox.Convert(input, options))
{
StreamTestHelper.AssertAreEqual(expected, output, 2);
}
Assert.AreEqual(preRunTempDirFileCount, Directory.GetFiles(sox.TempDir).Length);
}
private void btnConvert_Click(object sender, EventArgs e)
{
string soxPath = tbSoxPath.Text;
string inputFile = tbInput.Text;
string outputFile = tbOutput.Text;
if (string.IsNullOrEmpty(soxPath))
{
MessageBox.Show("Please specify path to Sox executable file");
return;
}
if (string.IsNullOrEmpty(inputFile))
{
MessageBox.Show("Please specify path to ");
return;
}
if (string.IsNullOrEmpty(outputFile))
{
MessageBox.Show("Please specify path to ");
return;
}
try
{
SoxAudioFileType OutputType = (SoxAudioFileType)(AudioFileIndex);
Sox.Convert(soxPath, inputFile, outputFile, OutputType);
MessageBox.Show("Complete!");
}
catch (SoxException ex)
{
MessageBox.Show(String.Format("{0}: {1}", ex.Code, ex.Message));
}
}
public void ConvertWavToMp3()
{
Sox sox = new Sox
{
SoxDirectory = Path.Combine(TestHelper.GetSolutionDirectory(), @"libs\sox-14.3.2\")
};
ConvertOptions options = new ConvertOptions
{
InputFileInfo = new FileInfo
{
FileType = FileType.Mp3,
},
OutputFileInfo = new FileInfo
{
FileType = FileType.RawUnsignedInteger8,
Channels = 1,
SampleSizeInBits = 8,
SamplingRate = 8000,
EncodingType = EncodingType.UnsignedInteger
}
};
int preRunTempDirFileCount = Directory.GetFiles(sox.TempDir).Length;
using (Stream input = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh.mp3"))
using (Stream expected = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh-mp3.u8"))
using (Stream output = sox.Convert(input, options))
{
StreamTestHelper.AssertAreEqual(expected, output, 2);
}
Assert.AreEqual(preRunTempDirFileCount, Directory.GetFiles(sox.TempDir).Length);
}
public void ConvertWavToRaw()
{
Sox sox = CreateSoxInstance();
ConvertOptions options = new ConvertOptions
{
InputFileInfo = new FileInfo
{
FileType = FileType.Wav,
},
OutputFileInfo = new FileInfo
{
FileType = FileType.RawUnsignedInteger8,
Channels = 1,
SampleSizeInBits = 8,
SamplingRate = 8000,
EncodingType = EncodingType.UnsignedInteger
}
};
int preRunTempDirFileCount = Directory.GetFiles(sox.TempDir).Length;
using (Stream input = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh.wav"))
using (Stream expected = GetType().Assembly.GetManifestResourceStream("SoxLib.Test.Unit.doh-wav.u8"))
using (Stream output = sox.Convert(input, options))
{
StreamTestHelper.AssertAreEqual(expected, output, 2);
}
Assert.AreEqual(preRunTempDirFileCount, Directory.GetFiles(sox.TempDir).Length);
}