Recognize Audios without Internet Connection

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Audio Identification in Offline Environment

Offline Recognition Service enables apps recognize audios without the need of internet connection.

Let’s get started!

Preparation

In case you don’t have test audios in hand, we prepared some: Download.

Unzip the downloaded file and you’ll find 6 audio files:

audio recognition test files

Step 1

Go to your dashboard, create a bucket.

Note: You will need to choose “Offline” or “Online & Offline” in Network Type for Offline recognition.

Step 2

Upload my_song_1.mp3 into the bucket you just created.

Step 3

Create an Offline Recognition project and bind the bucket you just created.

Step 4

Download the Offline DB.

Step 5

Follow one of our programming demos ( LOCAL mode ) to recognize a song. You can use my_song_1_noisy.wav you just downloaded for test.

Step 6

See Custom Content Metadata to get familiar with the JSON structure of the response data for future development.