android 利用speex 音频降噪，回声消除demo

android 利用speex 音频降噪，回声消除demo，提高音频播放质量

package dev.mars.openslesdemo;

import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

import static org.junit.Assert.*;

/**
 * Instrumentation test which will execute on an Android device.
 *
 * @see Testing documentation
 */
@RunWith（AndroidJUnit4.class）
public class ExampleInstrumentedTest {
    @Test
    public void useAppContext（） throws Exception {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext（）;

        assertEquals（“dev.mars.openslesdemo“ appContext.getPackageName（））;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    .......       378  2017-03-19 18:37  Android-OpenSLES-Demo-master\.gitattributes

    .......       106  2017-03-19 18:37  Android-OpenSLES-Demo-master\.gitignore

     文件        686  2017-11-29 17:41  Android-OpenSLES-Demo-master\.idea\compiler.xml

     文件         76  2017-11-29 17:41  Android-OpenSLES-Demo-master\.idea\copyright\profiles_settings.xml

     文件        159  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\encodings.xml

     文件        626  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\gradle.xml

     文件        646  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\animated_vector_drawable_25_0_0.xml

     文件        586  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\appcompat_v7_25_0_0.xml

     文件        628  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\espresso_core_2_2_2.xml

     文件        683  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\espresso_idling_resource_2_2_2.xml

     文件        701  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\exposed_instrumentation_api_publish_0_5.xml

     文件        526  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\hamcrest_core_1_3.xml

     文件        354  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\hamcrest_integration_1_3.xml

     文件        342  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\hamcrest_library_1_3.xml

     文件        330  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\javawriter_2_1_1.xml

     文件        358  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\javax_annotation_api_1_2.xml

     文件        511  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\javax_inject_1.xml

     文件        330  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\libraries\jsr305_2_0_1.xml

     文件        477  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\junit_4_12.xml

     文件        551  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\rules_0_5.xml

     文件        556  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\runner_0_5.xml

     文件        497  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_annotations_25_0_0.xml

     文件        754  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_compat_25_0_0.xml

     文件        760  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_core_ui_25_0_0.xml

     文件        778  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_core_utils_25_0_0.xml

     文件        766  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_fragment_25_0_0.xml

     文件        790  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_media_compat_25_0_0.xml

     文件        420  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_v4_25_0_0.xml

     文件        641  2017-11-29 17:43  Android-OpenSLES-Demo-master\.idea\libraries\support_vector_drawable_25_0_0.xml

     文件       3078  2017-11-29 17:42  Android-OpenSLES-Demo-master\.idea\misc.xml

............此处省略175个文件信息