/// <summary>
/// The prepare file.
/// </summary>
/// <param name="request">
/// The request.
/// </param>
public static AudioUtilityModifiedInfo PrepareFile(FileInfo sourceFile, FileInfo outputFile, AudioUtilityRequest request, DirectoryInfo temporaryFilesDirectory)
{
var audioUtility = new MasterAudioUtility(temporaryFilesDirectory);
var sourceMimeType = MediaTypes.GetMediaType(sourceFile.Extension);
var outputMimeType = MediaTypes.GetMediaType(outputFile.Extension);
string outputDirectory = Path.GetDirectoryName(outputFile.FullName);
if (!Directory.Exists(outputDirectory))
{
Directory.CreateDirectory(outputDirectory);
}
audioUtility.Modify(
sourceFile,
sourceMimeType,
outputFile,
outputMimeType,
request);
var result = new AudioUtilityModifiedInfo
{
TargetInfo = audioUtility.Info(outputFile),
SourceInfo = audioUtility.Info(sourceFile),
};
return(result);
}
public void MasterAudioUtilityCheckRequestValidFailsWhenWavpackIsMissing()
{
var utility = new MasterAudioUtility(
(FfmpegAudioUtility)TestHelper.GetAudioUtilityFfmpeg(),
null,
(SoxAudioUtility)TestHelper.GetAudioUtilitySox(),
(FfmpegRawPcmAudioUtility)TestHelper.GetAudioUtilityFfmpegRawPcm());
var source = PathHelper.GetTestAudioFile("Raw_audio_id_cd6e8ba1-11b4-4724-9562-f6ec893110aa.wv");
Assert.ThrowsException <AudioFormatNotSupportedException>(
() => utility.Info(source),
"Converting from WavPack is not supported because we cannot find a wvunpack binary.");
Assert.ThrowsException <AudioFormatNotSupportedException>(
() => utility.Modify(source, MediaTypes.MediaTypeWavpack, PathHelper.GetTempFile(MediaTypes.ExtWav), MediaTypes.MediaTypeWav, new AudioUtilityRequest()),
"Converting from WavPack is not supported because we cannot find a wvunpack binary.");
}
public void MasterAudioUtilityAllowsOptionalSupportForMp3splt()
{
// creation should normally fail but MasterAudioUtility was changed so that Mp3Splt was optional
var utility = new MasterAudioUtility(
(FfmpegAudioUtility)TestHelper.GetAudioUtilityFfmpeg(),
null, //(Mp3SpltAudioUtility)TestHelper.GetAudioUtilityMp3Splt(),
(WavPackAudioUtility)TestHelper.GetAudioUtilityWavunpack(),
(SoxAudioUtility)TestHelper.GetAudioUtilitySox(),
(FfmpegRawPcmAudioUtility)TestHelper.GetAudioUtilityFfmpegRawPcm());
// but it throws an exception if we try and segment a mp3
TestHelper.ExceptionMatches <NotSupportedException>(
() => utility.Modify(
PathHelper.GetTestAudioFile("Currawongs_curlew_West_Knoll_Bees_20091102-183000.mp3"),
MediaTypes.MediaTypeMp3,
TempFileHelper.NewTempFile(),
MediaTypes.MediaTypeWav,
new AudioUtilityRequest()),
"MP3 conversion not supported because mp3splt utility has not been configured");
}