android-studio,android-ndk,opensl , Android ndk example native-audio error


Android ndk example native-audio error

Question:

Tag: android-studio,android-ndk,opensl

I try to use the example code for OpenSl ES wich is included in NDK in Android Studio. It didn't work as you will see later on. So I need help to use the code in Android Studio. The Code was written for Eclipse but I used the import function from Android Studio to include it. I tried it Eclipse also and it worked fine but when trying to run the code in Android Studio I get the following Errorcode

/home/flex/AndroidStudioProjects/native-audio1/app/src/main/jni/native-audio-jni.c
Error:(155) undefined reference to `slCreateEngine'
Error:(165) undefined reference to `SL_IID_ENGINE'
Error:(165) undefined reference to `SL_IID_ENGINE'
Error:(170) undefined reference to `SL_IID_ENVIRONMENTALREVERB'
Error:(170) undefined reference to `SL_IID_ENVIRONMENTALREVERB'
Error:(215) undefined reference to `SL_IID_BUFFERQUEUE'
Error:(215) undefined reference to `SL_IID_EFFECTSEND'
Error:(215) undefined reference to `SL_IID_VOLUME'
Error:(215) undefined reference to `SL_IID_BUFFERQUEUE'

...

collect2: error: ld returned 1 exit status
make: *** [/home/flex/AndroidStudioProjects/native-audio1/app/build/intermediates/ndk/debug/obj/local/arm64-v8a/libnative-audio-jni.so] Error 1
Error:Execution failed for task ':app:compileDebugNdk'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/home/flex/android-ndk-r10e/ndk-build'' finished with non-zero exit value 2
Information:BUILD FAILED
Information:Total time: 2.942 secs
Information:38 errors
Information:0 warnings
Information:See complete output in console

What I have done so far: I changed build.gradle (app) to

apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    defaultConfig {
        applicationId "com.example.nativeaudio"
        minSdkVersion 19
        targetSdkVersion 19

        ndk {
            moduleName "native-audio-jni" //I included this one
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }

}

Further on I changed local.properties to

sdk.dir=/home/flex/Android/Sdk
ndk.dir=/home/flex/android-ndk-r10e

My Android.mk looks like this

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE    := native-audio-jni
LOCAL_SRC_FILES := native-audio-jni.c
# for native audio
LOCAL_LDLIBS    += -lOpenSLES
# for logging
LOCAL_LDLIBS    += -llog
# for native asset manager
LOCAL_LDLIBS    += -landroid

include $(BUILD_SHARED_LIBRARY)

my apllication.mk:

APP_ABI := all

thanks a lot for your help in advance

Felix


Answer:

So I answer it on my own. Solution was that in android Studio it needed to be compiled with

first: ndk-build

second: ndk-build TARGET_PLATFORM=android-xy

xy: must be replaced with android version

This is definitly not the correct way but at least it made it work.


Related:


android studio casting warning


android,android-studio
I mistakenly disable this feature but I don't know how to enable again. The feature is that warns me when I cast an object to another class. For example: ImageView scanner; TextView errorMessage; @Override protected void onCreate(Bundle savedInstanceState) { errorMessage = (TextView) findViewById(R.id.errorMessage); scanner = (TextView) findViewById(R.id.scanner); // studio warns...

Can I replace ActionBarActivity with AppCompatActivity in a Tabbed Activity in Android Studio?


android-studio
The following Tabbed Activity is created by Android Studio 1.2.2 Wizard, it works well in API 9, but someboyd told me that ActionBarActivity is deprecated, so I hope to replace public class MainActivity extends ActionBarActivity implements ActionBar.TabListener with public class MainActivity extends AppCompatActivity implements ActionBar.TabListener , and stay all other...

app crashes with no input while using Edittext in android studio


java,android-studio,android-edittext
I am having this issue with Edittext in android studio.The app works fine but app crashes with no input Here is the java code public void onButtonClick (View v) { int num1,num2,sum; EditText e1 = (EditText)findViewById(R.id.num1); EditText e2 = (EditText)findViewById(R.id.num2); TextView t1 = (TextView)findViewById(R.id.sum); num1 = Integer.parseInt(e1.getText().toString()); num2 = Integer.parseInt(e2.getText().toString());...

Trouble implementing android_serialport_api into my own application


android,android-studio,serial-port,embedded-linux,beagleboneblack
I am currently working on an embedded system for my company that runs the android 4.2 OS (from TI bbb source) on the Beaglebone black. I have been tasked with setting up communication with the serial port (UART). I have been able to configure the serial port and run the...

PNG transparent backgrounds appearing black when using Android Studio


android,android-studio,png,adt,android-drawable
The social icons below (for fb, twitter, mail and share) are circular PNGs with transparent backgrounds. When I use the code and exact same images in Eclipse, I get transparent background but when build and run with Android Studio, I get black backgrounds. See details below. Images are the same....

PDF file path is incorrect [duplicate]


java,android,pdf,android-studio,filepath
This question already has an answer here: Android - Access file from assets \ PDF display 4 answers I want to open a PDF file in my application but something goes wrong everytime. Yeah , I watched many topics about it, however none of them helped me. Here are...

Twitter4j - cannot resolve method - setUsessl(boolean)


android,android-studio,twitter4j
I'm using twitter4j 4.0.3 core I have this code: public final class TwitterUtil { private RequestToken requestToken = null; private TwitterFactory twitterFactory = null; private Twitter twitter; private TwitterUtil() { ConfigurationBuilder configurationBuilder = new ConfigurationBuilder(); configurationBuilder.setOAuthConsumerKey(ConstantValues.TWITTER_CONSUMER_KEY); configurationBuilder.setOAuthConsumerSecret(ConstantValues.TWITTER_CONSUMER_SECRET); configurationBuilder.setUseSSL(true); Configuration configuration =...

Countdown Timer Notification


android,android-activity,android-studio,background,countdowntimer
I'm begginer in Android programming, I have to do a CountdownTimer that starts from a number selected by the user using a two number pickers (one for Hours and other for minutes). The characteristics must be: -The CountdownTimer must work in background and notify the user when it arrives to...

If I change ID of an element in Android Studio, how do I carry on this change throughout the code?


android,android-studio
For example, say I'm using a relative layout and a lot of views are centered around a TextView with ID of TextView. If I change this ID to TextView1, the other elements referencing it all break. How can I change the ID so that the changes are carried out? Thanks...

how to add menu items to action bar in more than 30 activities


android,android-activity,android-studio,menu,menuitem
I have created an app in android studio that has more than 30 activities .I created menu items in some activities by adding them in individual menu files and they worked fine . But the problem is that it is a real headache to add all the menu items in...

Android build project error trying to build apps > 65K (65536) methods


android,android-studio,gradle,build,android-gradle
I have added these two new dependencies in my build.gradle compile 'com.android.support:appcompat-v7:22.2.0' compile 'com.android.support:design:22.2.0' And right now, I can't build my project because I've got an error. I have found information about the error and the solution that I have found says that I have to add ... compile 'com.parse.bolts:bolts-android:1.+'...

double* android ndk crash


c++,pointers,android-ndk
I'm facing a peculiar problem with the android ndk. I'm trying to read a previously stored set of bytes in an unsigned char* readBytes (previous allocated and read from file). The data needs to be interpreted as double. unsigned char* svDataOffset=(unsigned char*)(readBytes+byteCounter); unsigned char* chars=(unsigned char*)(svDataOffset+2); //offset of 2 is...

Logcat goes crazy on Android Studio


android,android-studio,android-logcat,android-debug
Since version 1.2.2 of Android Stduio, LogCat doesnt appear to be able to only filter the output messages of my app. Instead, it filters all my device messages. I have Log level "Debug" and "Show only selected application" enabled. Here's a screenshot of my LogCat: http://imgur.com/gErued1 Edit: why I'm being...

Android Studio HAXM not working


android,android-studio,haxm
I want to use android studio on a hp with E2 AMD vision processor. The problem is that when I download the HAXM installer from the SDK manager and try to install it I get an error saying that my computer does not support this program. I went to the...

Huge unusable font size in Android Studio


android,android-studio,fonts
As the title states, I've inadvertently set the font size to something gargantuan in Android studio and it's now totally unusable. At most I see the tops of a few letters once the program loads, so I can't even get back into the options to reduce the font size. Looking...

Duplicate entry for class in gradle


java,android,android-studio,gradle
I am trying to implement ken burns view in android studio in my app, i have importted the folder which contains its classes, but gradle gives me this error Error:Execution failed for task ':app:packageAllDebugClassesForMultiDex'. > java.util.zip.ZipException: duplicate entry: com/flaviofaria/kenburnsview/MathUtils.class Here is my build.gradle apply plugin: 'com.android.application' android { compileSdkVersion 21...

Close module in android studio


android,eclipse,android-studio
in eclipse there is simple option to close or open project. How can I do it in android studio to close and open module without import it and delete each time?

Android Studio and gradle


android,android-studio,gradle
I tried importing Xabber ( GitHub ) within Android Studio , I did the git init etc . Now I find that I can start the app for that problem Gradle , I've looked everywhere , but could not find anything that would work .. The problem is: Error:Execution failed...

Error execute studio.sh unrecognized vm option 'MaxPermSize=350m' on Ubuntu 14.04


ubuntu,android-studio,ubuntu-14.04
Error to Execute/Install studio.sh on Ubuntu: [email protected]:~$ cd android-studio/bin [email protected]:~/android-studio/bin$ ./studio.sh Unrecognized VM option 'MaxPermSize=350m' Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. And with some knowledge after searching on search engines, I open the studio.vmoptions file in edit mode and...

Install Ultimate edition IntelliJ plugins in Android Studio


android,intellij-idea,android-studio
I have Ultimate edition of IntelliJ Idea w/ a valid licence. There is a very useful plugin only available in full edition named Database Tools and SQL support that allows the developer to browse and run queries on sqlite database stored in phone. Now i need to use this plugin...

How to put Like function under an image and save the “Liked” status?


java,android,android-studio,imageview,sharedpreferences
I'm trying to figure out how to put a "Like function" to a few local stored images and remember the app that the user liked those images. Let me explain: I want the user to be able to press "Like" under the image he likes. This means the "Liked" status...

Unexpected Token Error in Android Studio


android,android-studio
package com.hello_world.helloworld; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.util.log; public class HelloWorld extends AppCompatActivity { private static final String TAG - "My Message"; Another error it says is that Private field 'TAG' is never used. I am unsure why i am getting these errors and I need...

Generated source files should not be edited?


java,android,android-studio
When I create this new class Quake and try to write some code in it ,it displays the following message, and when I try to run it Android Studio automatically delete the class Quake. Can someone explain me why is this happening and how to resolve it ?...

Error:(12) No resource identifier found for attribute 'scalteType' in package 'android'


android,android-studio
Getting error messages when running an app on debug mode during the Gradle Build in Android Studio. This is the error message: Information:Gradle tasks [:app:assembleDebug] :app:preBuild UP-TO-DATE :app:preDebugBuild UP-TO-DATE :app:checkDebugManifest :app:preReleaseBuild UP-TO-DATE :app:prepareComAndroidSupportAppcompatV72211Library UP-TO-DATE :app:prepareComAndroidSupportSupportV42211Library UP-TO-DATE :app:prepareDebugDependencies :app:compileDebugAidl UP-TO-DATE :app:compileDebugRenderscript UP-TO-DATE :app:generateDebugBuildConfig...

ProGuard issues with Android Archieve(.aar) library


android-studio,proguard,aar
I've a library project which I want to distribute, in AAR format. I've applied ProGuard on it. ProGuard settings works well if I use this lib as a module, but not when I use resulting AAR. Basically it fails with exception "java.lang.IllegalArgumentException: already added Lmy/lib/package/name/R;" in Application project. ProGuard is...

Native Code: cannot use typeid with -fno-rtti


c++,osx,gcc,android-ndk,vtk
I'm trying to build native code on android because I want to use VTK for my android tablet. However, I am facing some issues when it comes to building one of the vtk examples. I know this problem has been covered here for an objective c issue but I guess...

How to download a library dependence on gradle for external use?


cordova,android-studio,gradle,android-gradle,cordova-plugins
I have a project on PhoneGap and I am trying to build a plugin to use a FilePicker library. So, I build one Android Studio Project and I have it working. So, right now, that I know that I know how to do it, I just need to know how...

Having problems while trying to delete single rows from a custom ToDo list?


android,android-fragments,checkbox,android-studio
I want to delete selected rows from a todo list by clicking on the checkbox and deleting them trough the delete button, for that I am within my custom adapter setting a setOnCheckedChangeListener on my checkbox and setOnClickListener on my delete button, now keep in mind that the delete button...

Getting processDebugResources error in Android Studio


android,android-studio
I am getting an error when I try to compile the project in android studio like this, Error:Execution failed for task ':app:processDebugResources'. > com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'E:\adt-bundle- windows-x86_64-20140702\sdk\build-tools\23.0.0_rc2\aapt.exe'' finished with non-zero exit value 1 What is the reason for this? How to solve this? Thanks....

Android Studio plugin for capture Strings


android,string,android-studio
I'm searching a plugin for Android Studio that help me catch the Strings in my APP, I don't use the recomendations of the Android and make my APP using Strings hardcoded. How do you capture the Strings of codes of automatic way? [I've searched in the google (web) but I...

Simple Android Studio TextView Code Using Java


java,android,android-studio
I am trying to create a TextView in Android Studio using the code on their reference (I already know I can use XML but I am trying to learn java). My code doesn't work and I can't figure out why. I look just like the code on the reference. I...

Invisible folders in Android Studio Project view


android-studio
I have recently switched to Android Studio and try to migrate an ADT project. In the app/src/main/res/ directory I have the values, values-v11 and values-v14 folder. But in the Studio's Project view only the "values" folder is displayed. Why? How to resolve this?

Can't migrating AndroidManifest.xml file to Android Studio?


android,android-studio
When i try to migrating Eclipse ADT project to Android Studio using "Import project (Eclipse ADT, Gradle, etc.)" then selecting project root folder and then third window gives me error like this C:\Users\Tsomone\workspace\cims-android-app-new\AndroidManifest.xml: Invalid XML file: C:\Users\Tsomone\workspace\cims-android-app-new\AndroidManifest.xml: Premature end of file. and when i try to click Finish, it shows...

Android _ failed for task ':app:packageAllDebugClassesForMultiDex' _ AbstractDateTime.class?


android,android-studio
My Project was working fine, when I have added bellow code in my project get me error, I add : compile 'joda-time:joda-time:2.7' compile 'net.danlew:android.joda:2.8.0' Here is my build.gradle : apply plugin: 'com.android.application' android { compileSdkVersion 22 buildToolsVersion "22.0.1" defaultConfig { applicationId "us.app.recyclerview_multiselect" minSdkVersion 14 targetSdkVersion 22 versionCode 1 versionName "1.0"...

Android studio gradle flavor dimensions build varients not working correctly


android-studio,gradle,android-gradle,build.gradle,android-productflavors
I have two dimensions of an app, call then green and blue. There will only be these two dimensions but an unlimited number of product flavors. This is the way I'm setting it up in gradle flavorDimensions "green", "blue" productFlavors { one { applicationId "com.app.green.one" versionCode 1 versionName "1.0.0.1"; flavorDimension...

Android device monitor seems to miss crashes


android,android-studio,logcat,android-logcat
At seemingly random occasions it looks like Log cat in Device monitor bundled with Android studio misses error messages. I have an app that crashed on different errors, Index out of bounds to mention one. At some occasions this crash was shown in the log, at other occasions it showed...

Cannot resolve symbols setAdapter and AttachToListView in Android Studio


android,android-studio
I was attaching the list view to FAB, but Android Studio is showing the following error: cannot resolve symbol at setAdapter and AttachToListView methods I tried rebuilding and closing and reopening the project. Code: public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } String[]...

How to determine Android Full SDK Download size?


android,android-studio,android-sdk-tools
I'm asked to report Download size of Full Android SDK (Not Disk Size). On Disk : 49GB On Network (Downloaded Zip Files): ?GB Installed: Windows 7 x64 machine Tools till 24.3.1 Tool preview channel Android M Android API (22, 21,20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,...

populating a text view in an android Fragment from a text file in /res/raw


java,android,android-fragments,android-studio
I am attempting to populate an textview in an android fragment. I am having no luck at all as the fragment is blank. I know I am fundamentally missing something. I have read the docs on fragments and I am still confused. Below is my code for one of the...

Is there a way to make images take up less space in an apk or will I have to use an APK expansion file? [closed]


android,image,android-studio,apk-expansion-files
I made an app in android studio that has a lot of images, making the app exceed the 50MB limit. I do not fully understand how to make an expansion file so I want to try to avoid it. I copied all the images in each mipmap, can I get...

Android Studio manifest Errors


java,android,android-studio
Could anyone please me as when ever I try to run my app I get errors in the manifest file such as the followig five errors below. Error:(2) No resource identifier found for attribute 'versioncode' in package 'android' Error:(2) No resource identifier found for attribute 'versionname' in package 'android' Error:(9)...

Make Robolectric run test for the current build type only


android-studio,robolectric
I'm using Robolectric alongside Android Studio (v 1.2.2) classpath 'com.android.tools.build:gradle:1.2.3' buildToolsVersion "21.1.2" testCompile 'org.robolectric:robolectric:3.0-rc3' My project contains 4 build types. In spite of having debug build type selected in the "Build Variants" window, Robolectric tests every declared build type (4 times). Is it an expected behavior? How can I narrow...

Cant start developing for android


android,android-studio
I have an app on iOS and now i need an android version. BUT I CANT. I downloaded android studio, downloaded everything from SDK manager, did everything for a basic project. But... Everything i use is deprecated. Tried making tabbed application... ActionBarActivity deprecated, every other thing i trie is deprecated......

How to set max line length in Android Studio code editor?


android-studio
How can I set a maximum length for Android Studio's code editor, or may be set a word wrap? In my Android Studio, no matter how long a statement I type on a single line, it never automatically goes to the next line, but rather a horizontal scroll bar appears....

getView method causing NullPointerException


java,android,android-studio
I'm getting a NullPointerException, when I'm trying to get some image from database I think my getter and setter method is wrong, any help is much appreciated. This is my Activity public class ViewMoreDetailsImages extends Activity{ ProgressBar progressbar_01; ListView lv_images; ImageAdapter imageAdapter; List<ImageInformation> imageInformationList = new ArrayList<ImageInformation>(); @Override protected void...

XML parsing error (android studio)


android,xml,android-studio
I have made an xml file (using android studio), which allows me to have a tool bar throughout my android application. However, I just keep on getting the following error: ?xml version="1.0" encoding="utf-8"? android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/ColorPrimary" android:elevation="4dp" > android.support.v7.widget.Toolbar Errors: Error:(2) Error parsing XML: XML or text declaration not...

Create menu from button?


android,android-studio
I would like to create menu where I can select how to sort posts. On iOS exists something like this: It's something similiar on Android? Or can give me advice which component I should use to solve my task? My app:...

Android Studio: cannot upgrade google play services


android,google-maps,android-studio,google-play-services,google-play-developer-api
I have tried download the latest version on the sdk manager, but is still not working. I have seen other posts telling users to enter the following... compile 'com.google.android.gms:play-services:4.2.+' I do not understand where to enter it. I tried in the terminal feature of the android studio but it gives...

Android - Custom Home Application Doesn't Appear When Click Home Button


android,android-studio
I'am using Android Studio and I have developed an Home Application by adding <activity android:windowSoftInputMode="stateAlwaysHidden" android:screenOrientation="landscape" android:launchMode="singleInstance" android:stateNotNeeded="true" android:name=".MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.HOME" /> <category android:name="android.intent.category.DEFAULT" /> <category...

Use higher API level in android with an external library


java,android,api,android-studio,material-design
Would it be possible to import an external library (.jar file) in an android project containing the features of API level 21, and then use them in my application with a minimum sdk version set to say like 17? I'm really into Matierial Design but as Google states, "To use...