Examples with AudioEffect android.media.audiofx.AudioEffect used on opensource projects

Example 86 with AudioEffect

use of android.media.audiofx.AudioEffect in project android_frameworks_base by crdroidandroid.

the class MediaAudioEffectTest method test5_4ParameterChangedListener.

//Test case 5.4: test parameter changed listener
@LargeTest
public void test5_4ParameterChangedListener() throws Exception {
    boolean result = false;
    String msg = "test5_4ParameterChangedListener()";
    mEffect = null;
    AudioEffect effect2 = null;
    try {
        createListenerLooper(false, false, true);
        synchronized (lock) {
            try {
                lock.wait(1000);
            } catch (Exception e) {
                Log.e(TAG, "Looper creation: wait was interrupted.");
            }
        }
        assertTrue(mInitialized);
        effect2 = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 1, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect2);
        synchronized (lock) {
            try {
                mParameterChanged = -1;
                effect2.setParameter(Equalizer.PARAM_CURRENT_PRESET, (short) 0);
                lock.wait(1000);
            } catch (Exception e) {
                Log.e(TAG, "Create second effect: wait was interrupted.");
            }
        }
        assertEquals(msg + ": parameter change not received", Equalizer.PARAM_CURRENT_PRESET, mParameterChanged);
        result = true;
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Equalizer not found");
        loge(msg, ": Equalizer not found");
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": Effect library not loaded");
        loge(msg, ": Effect library not loaded");
    } catch (Exception e) {
        loge(msg, "Could not create media player:" + e);
    } finally {
        terminateListenerLooper();
        if (effect2 != null) {
            effect2.release();
        }
    }
    assertTrue(msg, result);
}

Example 87 with AudioEffect

use of android.media.audiofx.AudioEffect in project android_frameworks_base by crdroidandroid.

the class MediaAudioEffectTest method test4_7GetParameterAfterRelease.

//Test case 4.7: test getParameter() throws exception after release()
@LargeTest
public void test4_7GetParameterAfterRelease() throws Exception {
    boolean result = false;
    String msg = "test4_7GetParameterAfterRelease()";
    AudioEffect effect = null;
    try {
        effect = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        effect.release();
        short[] value = new short[1];
        effect.getParameter(Equalizer.PARAM_CURRENT_PRESET, value);
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Bad parameter value");
        loge(msg, "Bad parameter value");
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": getParameter() rejected");
        loge(msg, "getParameter() rejected");
    } catch (IllegalStateException e) {
        result = true;
    } finally {
        if (effect != null) {
            effect.release();
        }
    }
    assertTrue(msg, result);
}

Example 88 with AudioEffect

use of android.media.audiofx.AudioEffect in project android_frameworks_base by crdroidandroid.

the class MediaAudioEffectTest method test5_1setParameterLowerPriority.

//Test case 5.1: test control passed to higher priority client
@LargeTest
public void test5_1setParameterLowerPriority() throws Exception {
    boolean result = false;
    String msg = "test5_1setParameterLowerPriority()";
    AudioEffect effect1 = null;
    AudioEffect effect2 = null;
    try {
        effect1 = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        effect2 = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 1, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect1);
        assertNotNull(msg + ": could not create AudioEffect", effect2);
        int status = effect2.setParameter(Equalizer.PARAM_CURRENT_PRESET, (short) 0);
        assertEquals(msg + ": Effect2 setParameter failed", AudioEffect.SUCCESS, status);
        status = effect1.setParameter(Equalizer.PARAM_CURRENT_PRESET, (short) 1);
        assertEquals(msg + ": Effect1 setParameter did not fail", AudioEffect.ERROR_INVALID_OPERATION, status);
        short[] value = new short[1];
        status = effect2.getParameter(Equalizer.PARAM_CURRENT_PRESET, value);
        assertFalse(msg + ": Effect2 getParameter failed", AudioEffect.isError(status));
        assertEquals(msg + ": Effect1 changed parameter", (short) 0, value[0]);
        result = true;
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Effect not found");
        result = false;
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": Effect library not loaded");
        result = false;
    } finally {
        if (effect1 != null) {
            effect1.release();
        }
        if (effect2 != null) {
            effect2.release();
        }
    }
    assertTrue(msg, result);
}

Example 89 with AudioEffect

use of android.media.audiofx.AudioEffect in project android_frameworks_base by crdroidandroid.

the class MediaAudioEffectTest method test5_0setEnabledLowerPriority.

//-----------------------------------------------------------------
// 5 priority and listeners
//----------------------------------
//Test case 5.0: test control passed to higher priority client
@LargeTest
public void test5_0setEnabledLowerPriority() throws Exception {
    boolean result = false;
    String msg = "test5_0setEnabledLowerPriority()";
    AudioEffect effect1 = null;
    AudioEffect effect2 = null;
    try {
        effect1 = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        effect2 = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 1, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect1);
        assertNotNull(msg + ": could not create AudioEffect", effect2);
        assertTrue(msg + ": Effect2 does not have control", effect2.hasControl());
        assertFalse(msg + ": Effect1 has control", effect1.hasControl());
        assertTrue(msg + ": Effect1 can enable", effect1.setEnabled(true) == AudioEffect.ERROR_INVALID_OPERATION);
        assertFalse(msg + ": Effect1 has enabled", effect2.getEnabled());
        result = true;
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Effect not found");
        result = false;
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": Effect library not loaded");
        result = false;
    } finally {
        if (effect1 != null) {
            effect1.release();
        }
        if (effect2 != null) {
            effect2.release();
        }
    }
    assertTrue(msg, result);
}

Example 90 with AudioEffect

use of android.media.audiofx.AudioEffect in project android_frameworks_base by crdroidandroid.

the class MediaAudioEffectTest method test4_0GetParameterByteArrayByteArray.

//-----------------------------------------------------------------
// 4 - get parameters
//----------------------------------
//Test case 4.0: test getParameter(byte[], byte[])
@LargeTest
public void test4_0GetParameterByteArrayByteArray() throws Exception {
    boolean result = false;
    String msg = "test4_0GetParameterByteArrayByteArray()";
    AudioEffect effect = null;
    try {
        effect = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        byte[] param = intToByteArray(Equalizer.PARAM_CURRENT_PRESET);
        byte[] value = new byte[2];
        if (!AudioEffect.isError(effect.getParameter(param, value))) {
            result = true;
        }
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Bad parameter value");
        loge(msg, "Bad parameter value");
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": getParameter() rejected");
        loge(msg, "getParameter() rejected");
    } catch (IllegalStateException e) {
        msg = msg.concat("getParameter() called in wrong state");
        loge(msg, "getParameter() called in wrong state");
    } finally {
        if (effect != null) {
            effect.release();
        }
    }
    assertTrue(msg, result);
}