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

Example 16 with AudioEffect

use of android.media.audiofx.AudioEffect in project platform_frameworks_base by android.

the class MediaAudioEffectTest method test1_7AuxiliaryOnAudioTrack.

//Test case 1.7: test auxiliary effect attachement on AudioTrack
@LargeTest
public void test1_7AuxiliaryOnAudioTrack() throws Exception {
    boolean result = false;
    String msg = "test1_7AuxiliaryOnAudioTrack()";
    try {
        AudioTrack track = new AudioTrack(AudioManager.STREAM_MUSIC, 44100, AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_16BIT, AudioTrack.getMinBufferSize(44100, AudioFormat.CHANNEL_OUT_MONO, AudioFormat.ENCODING_PCM_16BIT), AudioTrack.MODE_STREAM);
        assertNotNull(msg + ": could not create AudioTrack", track);
        AudioEffect effect = new AudioEffect(AudioEffect.EFFECT_TYPE_ENV_REVERB, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        track.attachAuxEffect(effect.getId());
        track.setAuxEffectSendLevel(1.0f);
        result = true;
        effect.release();
        track.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");
    }
    assertTrue(msg, result);
}

Example 17 with AudioEffect

use of android.media.audiofx.AudioEffect in project platform_frameworks_base by android.

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 18 with AudioEffect

use of android.media.audiofx.AudioEffect in project platform_frameworks_base by android.

the class MediaAudioEffectTest method test1_2ConstructorUnknownType.

//Test case 1.2: test constructor failure from unknown type
@LargeTest
public void test1_2ConstructorUnknownType() throws Exception {
    boolean result = false;
    String msg = "test1_2ConstructorUnknownType()";
    try {
        AudioEffect effect = new AudioEffect(UUID.randomUUID(), AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        msg = msg.concat(": could create random AudioEffect");
        if (effect != null) {
            effect.release();
        }
    } catch (IllegalArgumentException e) {
        result = true;
    } catch (UnsupportedOperationException e) {
        msg = msg.concat(": Effect library not loaded");
    }
    assertTrue(msg, result);
}

Example 19 with AudioEffect

use of android.media.audiofx.AudioEffect in project platform_frameworks_base by android.

the class MediaAudioEffectTest method test6_0Command.

//-----------------------------------------------------------------
// 6 command method
//----------------------------------
//Test case 6.0: test command method
@LargeTest
public void test6_0Command() throws Exception {
    boolean result = false;
    String msg = "test6_0Command()";
    AudioEffect effect = null;
    try {
        effect = new AudioEffect(AudioEffect.EFFECT_TYPE_EQUALIZER, AudioEffect.EFFECT_TYPE_NULL, 0, 0);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        try {
            byte[] cmd = new byte[0];
            byte[] reply = new byte[4];
            int status = effect.command(3, cmd, reply);
            assertFalse(msg + ": command failed", AudioEffect.isError(status));
            assertTrue(msg + ": effect not enabled", effect.getEnabled());
            result = true;
        } catch (IllegalStateException e) {
            msg = msg.concat(": command in illegal state");
        }
    } 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 {
        if (effect != null) {
            effect.release();
        }
    }
    assertTrue(msg, result);
}

Example 20 with AudioEffect

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

the class MediaAudioEffectTest method test3_5SetParameterIntArrayShortArray.

//Test case 3.5: test setParameter(int[], short[])
@LargeTest
public void test3_5SetParameterIntArrayShortArray() throws Exception {
    boolean result = false;
    String msg = "test3_5SetParameterIntArrayShortArray()";
    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;
        value[0] = (short) 0;
        if (effect.setParameter(param, value) == 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);
}