public void DurationOfReadAudioIsCorrect()
{
var audioSamples = bassAudioService.ReadMonoSamplesFromFile(PathToMp3, SampleRate);
Assert.AreEqual(193.07, audioSamples.Duration, 0.01);
Assert.AreEqual(PathToMp3, audioSamples.Origin);
}
public void DurationOfReadAudioIsCorrect()
{
var audioSamples = bassAudioService.ReadMonoSamplesFromFile(PathToMp3, SampleRate);
Assert.IsTrue(Math.Abs(232.80333 - audioSamples.Duration) < Epsilon);
Assert.AreEqual(PathToMp3, audioSamples.Origin);
}
public void ComparePreStoredSameplesWithCurrentlyReadAudioSamples()
{
BinaryFormatter serializer = new BinaryFormatter();
using (Stream stream = new FileStream(PathToSamples, FileMode.Open, FileAccess.Read))
{
float[] samples = (float[])serializer.Deserialize(stream);
float[] readSamples = bassAudioService.ReadMonoSamplesFromFile(PathToMp3, SampleRate);
Assert.AreEqual(samples.Length, readSamples.Length);
for (int i = 0; i < samples.Length; i++)
{
Assert.IsTrue(Math.Abs(samples[i] - readSamples[i]) < 0.0000001);
}
}
}
public void CreateFingerprintsFromFileAndFromAudioSamplesAndGetTheSameResultTest()
{
const int SecondsToProcess = 20;
const int StartAtSecond = 15;
var audioService = new BassAudioService();
float[] samples = audioService.ReadMonoSamplesFromFile(PathToMp3, SampleRate, SecondsToProcess, StartAtSecond);
var hashDatasFromFile = fingerprintCommandBuilder
.BuildFingerprintCommand()
.From(PathToMp3, SecondsToProcess, StartAtSecond)
.WithDefaultFingerprintConfig()
.UsingServices(bassAudioService)
.Hash()
.Result;
var hashDatasFromSamples = fingerprintCommandBuilder
.BuildFingerprintCommand()
.From(samples)
.WithDefaultFingerprintConfig()
.UsingServices(bassAudioService)
.Hash()
.Result;
AssertHashDatasAreTheSame(hashDatasFromFile, hashDatasFromSamples);
}
private void RecodeFileToWaveFile(string tempFile)
{
var samples = bassAudioService.ReadMonoSamplesFromFile(PathToMp3, 5512);
bassWaveFileUtility.WriteSamplesToFile(samples.Samples, 5512, tempFile);
}