Pocketsphinx: App doesnt start

Question

i got a problem with PocketSphinx, whenever i execute that Code, the app automatically shuts down. As i already try to figure out why it doesnt work for hours , maybe someone can help me? :) so far the code looks like this,

Main:

public class MainActivity extends Activity implements RecognitionListener {

    public SpeechRecognizer recognizer;

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

        try
        {
            Assets assets = new Assets(MainActivity.this);
            File assetDir = assets.syncAssets();
            setupRecognizer(assetDir);
        }
        catch (IOException e)
        {
        }

    }

setupRecognizer:

private void setupRecognizer(File assetsDir)
    {

        try {
            recognizer = defaultSetup()
                    .setAcousticModel(new File(assetsDir, "en-us-ptm"))
                    .setDictionary(new File(assetsDir, "cmudict-en-us.dict"))
                    .setRawLogDir(assetsDir).setKeywordThreshold(1e-20f)
                    .setBoolean("-allphone_ci", true)
                    .getRecognizer();
            recognizer.addListener(this);
            recognizer.addKeyphraseSearch("keywordsearch", "oh mighty Computer");
            recognizer.startListening("keywordsearch");

        } catch (IOException e) {
        }

onPartialResult:

public void onPartialResult(Hypothesis hyp) {

    if (hyp == null) {

    }
    TextView t = (TextView) findViewById(R.id.textviewcontrol);
    t.setText("found");
    recognizer.cancel();

}

maybe it helps: so far the app starts (=>does nothing but showing a textview) when i comment those lines out:

            recognizer.addKeyphraseSearch("keywordsearch", "oh mighty Computer");
            recognizer.startListening("keywordsearch");

when i only comment one of them out, it doesnt work.

so probably there is the mistake? I tried to import everything like in the tutorialcode for android, but i could also made a mistake there too.

thank you,

Jannis

Never ignore the exceptions. Try to `e.printStackTrace()` – OneCricketeer May 02 '16 at 16:26 — OneCricketeer, May 02 '16 at 16:26
Computer must be in lowercase. "oh mighty computer" – Nikolay Shmyrev May 02 '16 at 16:41 — Nikolay Shmyrev, May 02 '16 at 16:41
thank you a lot guys, lowercase was the answer :) – JaBe May 02 '16 at 17:33 — JaBe, May 02 '16 at 17:33

score 0 · Answer 1 · answered Apr 02 '17 at 12:02

0

Remove "recognizer.cancel();" from onPartialResult method use it when your app is closing.

public void onDestroy() {
        super.onDestroy();
        recognizer.cancel();
        recognizer.shutdown();
    }

answered Apr 02 '17 at 12:02

Bharat Singh

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Pocketsphinx: App doesnt start

1 Answers1