Examples with AudioRecord android.media.AudioRecord used on opensource projects

Example 36 with AudioRecord

use of android.media.AudioRecord in project android_frameworks_base by DirtyUnicorns.

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 37 with AudioRecord

use of android.media.AudioRecord in project android_frameworks_base by AOSPA.

the class MediaAudioEffectTest method test1_0ConstructorFromType.

//Test case 1.0: test constructor from effect type and get effect ID
@LargeTest
public void test1_0ConstructorFromType() throws Exception {
    boolean result = true;
    String msg = "test1_0ConstructorFromType()";
    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(desc[0].type, AudioEffect.EFFECT_TYPE_NULL, 0, sessionId);
        assertNotNull(msg + ": could not create AudioEffect", effect);
        try {
            assertTrue(msg + ": invalid effect ID", (effect.getId() != 0));
        } catch (IllegalStateException e) {
            msg = msg.concat(": AudioEffect not initialized");
            result = false;
        } finally {
            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 38 with AudioRecord

use of android.media.AudioRecord in project android_frameworks_base by AOSPA.

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 39 with AudioRecord

use of android.media.AudioRecord in project android_frameworks_base by ResurrectionRemix.

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 40 with AudioRecord

use of android.media.AudioRecord in project LshUtils by SenhLinsh.

the class LshPermissionUtils method hasRecordPermissionBeforeAndroidM.

public static boolean hasRecordPermissionBeforeAndroidM() {
    try {
        boolean hasPermission = true;
        AudioRecord audioRecord = new AudioRecord(MediaRecorder.AudioSource.MIC, RECORDER_SAMPLERATE, RECORDER_CHANNELS, RECORDER_AUDIO_ENCODING, 1024 * 2);
        //开始录制音频
        try {
            // 防止某些手机崩溃，例如联想
            audioRecord.startRecording();
        } catch (IllegalStateException e) {
            e.printStackTrace();
        }
        // 根据开始录音判断是否有录音权限
        if (audioRecord.getRecordingState() != AudioRecord.RECORDSTATE_RECORDING) {
            hasPermission = false;
        }
        audioRecord.stop();
        audioRecord.release();
        return hasPermission;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}