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Deep Learning for Audio in CSharp and Keras
The packages runs in x64 and built with .NET 4.6.1. Therefore you need to
Make sure that you have the following installed:
Run the following command in your nuget manager console:
Install-Package TensorFlow-Deep-Music -Version 1.0.3The following dlls are also installed when installing the TensorFlow-Deep-Music:
Below is the code showing how to use AudioClassifier to predict the genres of an audio file:
using System;
using csharp_deep_learning_audio;
using System.IO;
namespace csharp_deep_learning_audio_samples
{
class Program
{
static void Main(string[] args)
{
AudioClassifier c = new AudioClassifier();
string dataDirPath = @"C:\Users\chen0\git\csharp-deep-learning-audio\gtzan\genres";
string[] subDirectories = Directory.GetDirectories(dataDirPath);
foreach(string subDirectory in subDirectories)
{
string[] files = Directory.GetFiles(subDirectory, "*.au");
foreach(string file in files)
{
Console.WriteLine("classifing: {0}", file);
Console.WriteLine("predicted: {0}", c.PredictLabel(file));
break;
}
}
}
}
}Below is the code showing how to index music files and perform query to find similar songs:
using System;
using csharp_deep_learning_audio;
using System.IO;
using System.Collections.Generic;
namespace csharp_deep_learning_audio_samples
{
class SearchEngineDemo
{
public static void Demo()
{
AudioSearchEngine c = new AudioSearchEngine();
string dataDirPath = Path.Combine(IOUtils.AssemblyDirectory, "..", "..", "..", "..", "gtzan", "genres");
string[] subDirectories = Directory.GetDirectories(dataDirPath);
foreach(string subDirectory in subDirectories)
{
string[] files = Directory.GetFiles(subDirectory, "*.au");
foreach(string file in files)
{
c.IndexAudio(file);
}
}
int topK = 10;
List<ComparableAudioEntry> result = c.Query(
Path.Combine(IOUtils.AssemblyDirectory, "..", "..", "..", "..", "music-samples", "example.mp3"),
topK);
for(int i=0; i < result.Count; ++i)
{
Console.WriteLine("#{0} (Score: {1}): {2}", i + 1, result[i].Distance, result[i].AudioFile);
}
}
}
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