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

Example 91 with AudioEffect

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

the class MediaAudioEffectTest method test1_1ConstructorFromUuid.

//Test case 1.1: test constructor from effect uuid
@LargeTest
public void test1_1ConstructorFromUuid() throws Exception {
    boolean result = true;
    String msg = "test1_1ConstructorFromUuid()";
    AudioEffect.Descriptor[] desc = AudioEffect.queryEffects();
    assertTrue(msg + "no effects found", (desc.length != 0));
    try {
        int sessionId;
        AudioRecord ar = null;
        if (AudioEffect.EFFECT_PRE_PROCESSING.equals(desc[0].connectMode)) {
            ar = getAudioRecord();
            sessionId = ar.getAudioSessionId();
        } else {
            sessionId = 0;
        }
        AudioEffect effect = new AudioEffect(AudioEffect.EFFECT_TYPE_NULL, desc[0].uuid, 0, sessionId);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        effect.release();
        if (ar != null) {
            ar.release();
        }
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Effect not found: " + desc[0].name);
        result = false;
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": Effect library not loaded");
        result = false;
    }
    assertTrue(msg, result);
}

Example 92 with AudioEffect

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

the class MediaAudioEffectTest method test1_5AuxiliaryOnMediaPlayer.

//Test case 1.5: test auxiliary effect attachement on MediaPlayer
@LargeTest
public void test1_5AuxiliaryOnMediaPlayer() throws Exception {
    boolean result = false;
    String msg = "test1_5AuxiliaryOnMediaPlayer()";
    try {
        MediaPlayer mp = new MediaPlayer();
        mp.setDataSource(MediaNames.SHORTMP3);
        AudioEffect effect = new AudioEffect(AudioEffect.EFFECT_TYPE_ENV_REVERB, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        mp.attachAuxEffect(effect.getId());
        mp.setAuxEffectSendLevel(1.0f);
        result = true;
        effect.release();
        mp.release();
    } 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);
    }
    assertTrue(msg, result);
}

Example 93 with AudioEffect

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

the class MediaAudioEffectTest method test4_5GetParameterIntArrayShortArray.

//Test case 4.5: test getParameter(int[], short[])
@LargeTest
public void test4_5GetParameterIntArrayShortArray() throws Exception {
    boolean result = false;
    String msg = "test4_5GetParameterIntArrayShortArray()";
    AudioEffect effect = null;
    try {
        effect = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        int[] param = new int[1];
        short[] value = new short[1];
        param[0] = Equalizer.PARAM_CURRENT_PRESET;
        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);
}

Example 94 with AudioEffect

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

the class MediaAudioEffectTest method test3_1SetParameterIntInt.

//Test case 3.1: test setParameter(int, int)
@LargeTest
public void test3_1SetParameterIntInt() throws Exception {
    boolean result = false;
    String msg = "test3_1SetParameterIntInt()";
    AudioEffect effect = null;
    try {
        effect = new AudioEffect(AudioEffect.EFFECT_TYPE_ENV_REVERB, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        if (effect.setParameter(EnvironmentalReverb.PARAM_DECAY_TIME, 0) == AudioEffect.SUCCESS) {
            result = true;
        }
    } catch (IllegalArgumentException e) {
        msg = msg.concat(": Bad parameter value");
        loge(msg, "Bad parameter value");
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": setParameter() rejected");
        loge(msg, "setParameter() rejected");
    } catch (IllegalStateException e) {
        msg = msg.concat("setParameter() called in wrong state");
        loge(msg, "setParameter() called in wrong state");
    } finally {
        if (effect != null) {
            effect.release();
        }
    }
    assertTrue(msg, result);
}

Example 95 with AudioEffect

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

the class MediaAudioEffectTest method test1_4InsertOnMediaPlayer.

//Test case 1.4: test contructor on mediaPlayer audio session
@LargeTest
public void test1_4InsertOnMediaPlayer() throws Exception {
    boolean result = false;
    String msg = "test1_4InsertOnMediaPlayer()";
    try {
        MediaPlayer mp = new MediaPlayer();
        mp.setDataSource(MediaNames.SHORTMP3);
        AudioEffect effect = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, mp.getAudioSessionId());
        assertNotNull(msg + ": could not create AudioEffect", effect);
        try {
            loge(msg, ": effect.setEnabled");
            effect.setEnabled(true);
        } catch (IllegalStateException e) {
            msg = msg.concat(": AudioEffect not initialized");
        }
        result = true;
        effect.release();
        mp.release();
    } 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);
    }
    assertTrue(msg, result);
}