Android语音到文本示例

import com.tencentcloudapi.asr.v20190614.AsrClient;
import com.tencentcloudapi.asr.v20190614.models.SentenceRecognitionRequest;
import com.tencentcloudapi.asr.v20190614.models.SentenceRecognitionResponse;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;

public class VoiceToTextActivity extends AppCompatActivity {

    private static final int REQUEST_RECORD_AUDIO_CODE = 1;
    private Button recordButton;
    private TextView resultTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_voice_to_text);

        recordButton = findViewById(R.id.record_button);
        resultTextView = findViewById(R.id.result_text_view);

        recordButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (ContextCompat.checkSelfPermission(VoiceToTextActivity.this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
                    ActivityCompat.requestPermissions(VoiceToTextActivity.this, new String[]{Manifest.permission.RECORD_AUDIO}, REQUEST_RECORD_AUDIO_CODE);
                } else {
                    startRecording();
                }
            }
        });
    }

    private void startRecording() {
        // Start recording audio
        // ...

        // Convert audio to text
        convertAudioToText(audioFilePath);
    }

    private void convertAudioToText(String audioFilePath) {
        // Create credentials
        Credential cred = new Credential("secretId", "secretKey");

        // Create client
        AsrClient client = new AsrClient(cred, "ap-shanghai");

        // Create request
        SentenceRecognitionRequest req = new SentenceRecognitionRequest();
        req.setProjectId(0L);
        req.setSubServiceType(2L);
        req.setEngSerViceType("16k_zh");
        req.setSourceType(0L);
        req.setVoiceFormat("mp3");
        req.setUsrAudioKey("test");
        req.setData("data");
        req.setDataLen(0L);

        // Call API
        try {
            SentenceRecognitionResponse resp = client.SentenceRecognition(req);
            String result = resp.getResult();
            resultTextView.setText(result);
        } catch (TencentCloudSDKException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        if (requestCode == REQUEST_RECORD_AUDIO_CODE) {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                startRecording();
            } else {
                Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
            }
        }
    }
}