This android java SDK can recognize ACRCloud by most of audio file.
ACRCloud provides Automatic Content Recognition services for Audio Fingerprinting based applications such as Audio Recognition (supports music, video, ads for both online and offline), Broadcast Monitoring, Second Screen, Copyright Protection and etc.
This audio recognition Android SDK support most of audio / video files.
Audio: mp3, wav, m4a, flac, aac, amr, ape, ogg ...
Video: mp4, mkv, wmv, flv, ts, avi ...
If you want to recognize audio by recording sound through microphone. Download Android SDK for Recording instead and see Android Demo.
Follow one of the tutorials to create a project and get your host, access_key and access_secret.
Introduction all API.
public String recognizeByFile(String filePath, int startSeconds)
/**
*
* recognize by file path of (Audio/Video file)
* Audio: mp3, mp4, wav, m4a, aac, amr, ape, flv, flac, ogg, wma, caf, alac
*
* @param filePath query file path
* @param startSeconds skip (startSeconds) seconds from from the beginning of (filePath)
*
* @return result
*
**/
public String recognizeByFileBuffer(byte[] fileBuffer, int fileBufferLen, int startSeconds)
/**
*
* recognize by buffer of (Audio/Video file)
* Audio: mp3, mp4, wav, m4a, aac, amr, ape, flv, flac, ogg, wma, caf, alac
*
* @param fileBuffer query buffer
* @param fileBufferLen the length of fileBufferLen
* @param startSeconds skip (startSeconds) seconds from from the beginning of fileBuffer
*
* @return result
*
**/
public String recognize(byte[] wavAudioBuffer, int wavAudioBufferLen)
/**
*
* recognize by wav audio buffer(RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz)
*
* @param wavAudioBuffer query audio buffer
* @param wavAudioBufferLen the length of wavAudioBuffer
*
* @return result
*
**/public static byte[] createFingerprintByFile(String fileName, int startTimeSeconds, int audioLenSeconds, boolean isDB)
//fileName: Path of input file;
//startTimeSeconds: Start time of input file, default is 0;
//audioLenSeconds: Length of audio data you need. if you create recogize frigerprint, default is 12 seconds, if you create db frigerprint, it is not usefully;
//isDB: If it is True, it will create db frigerprint;
//@return "ACRCloud Fingerprint". If can not create frigerprint, return null.
public static byte[] createFingerprintByFileBuffer(byte[] dataBuffer, int dataBufferLen, int startTimeSeconds, int audioLenSeconds, boolean isDB)
//dataBuffer: data buffer of input file;
//dataBufferLen: length of dataBuffer
//startTimeSeconds: Start time of input file, default is 0;
//audioLenSeconds: Length of audio data you need. if you create recogize frigerprint, default is 12 seconds, if you create db frigerprint, it is not usefully;
//isDB: If it is True, it will create db frigerprint;
//@return "ACRCloud Fingerprint". If can not create frigerprint, return null.
public static byte[] createFingerprint(byte[] dataBuffer, int dataBufferLen, boolean isDB)
//dataBuffer: audio data buffer(RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz);
//isDB: If it is True, it will create db frigerprint;
//@return "ACRCloud Fingerprint". If can not create frigerprint, return null.
public static byte[] decodeAudioByFile(String fileName, int startTimeSeconds, int audioLenSeconds)
//It will return the audio data(RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz);
//fileName: Path of input file;
//startTimeSeconds: Start time of input file, default is 0;
//audioLenSeconds: Length of audio data you need, if it is 0, will decode all the audio;
//@return audio data.
public static byte[] decodeAudioByFileBuffer(byte[] dataBuffer, int dataBufferLen, int startTimeSeconds, int audioLenSeconds)
//It will return the audio data(RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz);
//dataBuffer: data buffer of input file;
//startTimeSeconds: Start time of input file, default is 0;
//audioLenSeconds: Length of audio data you need, if it is 0, will decode all the audio;
//@return audio data.
def version()
//return the version of this moduleReplace "xxxxxxxx" below with your project's host, access_key and access_secret.
import java.io.*;
import java.util.Map;
import java.util.HashMap;
import com.acrcloud.utils.ACRCloudRecognizer;
public class Test {
public static void main(String[] args) {
Map<String, Object> config = new HashMap<String, Object>();
config.put("host", "XXXXXXXX");
config.put("access_key", "XXXXXXXX");
config.put("access_secret", "XXXXXXXX");
config.put("debug", false);
config.put("timeout", 10); // seconds
ACRCloudRecognizer re = new ACRCloudRecognizer(config);
// It will skip 80 seconds.
String result = re.recognizeByFile(args[0], 80);
System.out.println(result);
/**
*
* recognize by buffer of (Formatter: Audio/Video)
* Audio: mp3, wav, m4a, flac, aac, amr, ape, ogg ...
*
*
**/
File file = new File(args[0]);
byte[] buffer = new byte[3 * 1024 * 1024];
if (!file.exists()) {
return;
}
FileInputStream fin = null;
int bufferLen = 0;
try {
fin = new FileInputStream(file);
bufferLen = fin.read(buffer, 0, buffer.length);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (fin != null) {
fin.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
System.out.println("bufferLen=" + bufferLen);
if (bufferLen <= 0)
return;
// It will skip 80 seconds from the begginning of (buffer).
result = re.recognizeByFileBuffer(buffer, bufferLen, 80);
System.out.println(result);
}
}