Android :: Media Recorder Class To Record Audio / Permission Denied
Jun 4, 2010
I'm new in Android development and I have the next question/problem. I'm playing around with the Media Recorder class to record just audio from the microphone. I'm following the steps indicated in the official ://developer.android.com/reference/android/media/MediaRecorder.html
So I have a method that initializes and configure the Media Recorder object in order to start recording. Here you have the code:
//initializes audio recorder
//configure the input sources
mrecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
//set the output format
mrecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
//set the audio encoding
mrecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT)
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Jun 9, 2010
I'm new in Android development and I have the next question/problem. I'm playing around with the Media Recorder class to record just audio from the microphone. I'm following the steps indicated in the official site:
http://developer.android.com/reference/android/media/MediaRecorder.html
So I have a method that initializes and configure the MediaRecorder object in order to start recording. Here you have the code:
this.mr = new MediaRecorder();
this.mr.setAudioSource(MediaRecorder.AudioSource.MIC);
this.mr.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
this.mr.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
this.mr.setOutputFile(this.path + this.fileName);
try { this.mr.prepare();
} catch (IllegalStateException e) { Log.d("Syso", e.toString());
e.printStackTrace();
} catch (IOException e) { Log.d("Syso", e.toString());
e.printStackTrace();
}
When I execute this code in the simulator, thanks to logcat, I can see that the method setAudioSource(MediaRecorder.AudioSource.MIC) gives the next error (with the tag audio_ipunt) when it is called:
ERROR/audio_input(34): unsupported parameter: x-pvmf/media-input-node/cap-config-interface;valtype=key_specific_value
ERROR/audio_input(34): VerifyAndSetParameter failed
And then when the method prepare() is called, I get the another error again:
ERROR/PVOMXEncNode(34): PVMFOMXEncNode-Audio_AMRNB::DoPrepare(): Got Component OMX.PV.amrencnb handle
If I start to record by calling the method start(). I get lots of messages saying:
AudioFlinger(34):RecordThread: buffer overflow
Then after stop and release, I can see that a file has been created, but it doesn't seem that it been well recorded. Anyway, if I try this in a real device I can record with no problems, but I CAN'T play what I just recorded. I guess that the key is in these errors that I've mentioned before.
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Apr 15, 2010
For debugging purposes, I wanted to have a couple of mp3 files located somewhere "in" my android emulator. Is there anyway to directly push files from my OS file system to the storage system of android? If so, which directory does android keep audio files?if not, how can I access an SD card via emulator?[update2]: The problem in update1 solved. Should use adb push.[update1]: I followed kgiannakakis's advice to create an sdcard for my avd. However, I got Permission denied error when I try to create new directory inside it.
$ cd sdcard
$ ls
LOST.DIR
$mkdir musics
mkdir failed for musics, Permission denied
$ su mkdir musics
su: uid 10016 not allowed to su
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Dec 20, 2009
How to record audio into ogg format?
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Aug 11, 2010
i'm big into freestyling. i have over 1500 instrumentals on my phone.i can't figure out how to play them and record myself (either audio or video) at the same time.i figure i'm either gonna have to download a new music player that won't close or a video/audio recorder that won't close the "Music" player that came with my evo.and before anyone goes tryin to be smart, i realize that even if i was able to accomplish such an action the quality would probably be really low due to speaker and mic being so close.my intent is more of a "on the fly lyric composition" rather than a " put myself on youtube to show everyone how awesome i am"
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Jan 17, 2010
I have searched the whole group but wasn't able to find a answer for my problem.I want to record audio from the microphone, apply some audio signal processing and than save the processed audio data in a compressed format.I figured out, how to record audio uncompressed but now I wonder if I can use some api functions to store this data in a supported compressed format.
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Nov 6, 2010
We are a new company that is focused on Android development. We have completed and uploaded our Fusion Recorder application into the Android Market. We've worked hard to make sure that it is a reliable product and that it contains a solid set of features for version one (v.1). We are currently working on the designs for our our Website, facebook, and Twitter pages since posting our application. We look forward to adding features as we move forward.
We are interested in feedback from users and want to make sure our product(s) are as defect free as possible. So, if you do run into an issue, big or small, please shoot us an email at our support email.
Here are a some screen shots that show off the Fusion Recorder User Interface.
Also, if you don't see a feature you like please email that to us so we can add it to our Feature Request database. It may not be the next week we add it (we take testing seriously, which takes time). But we definitely will review such requests, which we understand are valuable.
Also, we were able to test this on a few Android Smartphones, but we are looking forward to seeing if there are any issues on phones we have not tested on. So, if you run into an issue please include, at the least, the Android Smartphone manufacturer, product name, Android OS version number (e.g. Android 2.2).
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Jul 21, 2010
I am currently new to android development I been working on the examples in the Dev Guide in the android website. I want to get a stream from a server I have to play in the emulator when I insert the url it doesn't seam to want to play. My question is there a way to get the emulator to play audio or is it all enabled also does MediaPlayer require a special kind of format like mp3 or ogg? his is the code i am running on my 'onCreate()' method.
MediaPlayer mp - new MediaPlayer();
mp.setDataSource(MY_URL_);
mp.prepare();
mp.start()
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Apr 14, 2009
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Mar 4, 2010
I rooted my Motorola Cliq successfully in order to start using tcpdump. I copied tcpdump inti /system/bin. And I am logged in as root. When I try to run tcpdump I get Permission denied I am really blocked. I was trying to root my phone for 2 days just to be able to use tcpdump.
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Jan 29, 2009
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May 26, 2010
I use this code to get the finger print in android emulator I got message "keystore: permission denied".
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-keystore <path_to_debug_keystore>.keystore
-storepass android -keypass android
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Jul 30, 2010
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Jun 7, 2010
I'm trying to use .net SOAP web service with ksoap2 lib. Example from http://www.vimeo.com/9633556 shows how to do it correct. Below the code from that example. everything shoud work ok, but when I try to do a call inself (httpTransport.call) I get "Permission denied (maybe missing INTERNET permission)" exception. Moreover, I don't see in the Application info window among permissions the internet permission alert. Tried this on emulator and Google phone. Will be very appreciated if somebody could help with it. Thanks.
public void CelsiusToFahrenheit()
{
String SOAP_ACTION = "http://tempuri.org/CelsiusToFahrenheit";
String METHOD_NAME = "CelsiusToFahrenheit";
String NAMESPACE = "http://tempuri.org/";
String URL = "http://www.w3schools.com/webservices/tempconvert.asmx";..............
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Oct 15, 2010
My application which can work on 2.1, but when I use 2.2 simulator, I got error on create file:
java.io.IOException Permission denied.
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Nov 2, 2010
i am trying to connect to a server on my network running a tcp listener using the following java code. I am getting am IOException - Permission Denied. It is from an android 2.2 emulator.Does anyone know why?Socket socket = new Socket("1.1.1.1", 1111);PrintWriter out = new PrintWriter( socket.getOutputStream(), true);Out.println("test");socket.close();
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Mar 11, 2010
I have a system property named "my.sys.property", and able to get its value by SystemProperties.get(), but when I set it using SystemProperties.set("my.sys.property", "value"), i got error saying that
CODE:.......................
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Sep 13, 2010
following the method on XDA for 2.2 Evo. I have all the files copied and in the correct folders. However, when I attempt to adb push unrevoked-forever.zip /sdcard/, I get failed to copy permission denied!! WTH, anyone else have this problem? I tried searching but no luck at all here or XDA. USB debugging charge only on phone. Now it still mounts on my computer as removeable harddrive and I "safely remove", I have tried it both ways without removing and just leaving it there.
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Jan 17, 2013
So I Just Tried Editing My Systemui.apk File, So Now I'm Trying to Use ADB to Push it back to My Phone. So I Go to ADB and Type the ADB Command " ADB Push systemui.apk /system/app " And It Says Permission Denied...
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- My Phone Is Rooted, and im Using Super SU
How do i bypass this permission denied thing?
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Sep 5, 2010
Specifically, I was trying to use the sqlite3 command with the adb shell to run some queries on the database of the Android application I'm building. I kept getting "sqlite3: permission denied". I'm developing on a Nexus One that I purchased from Google. Does my phone need to be rooted or something?
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Jan 19, 2013
My Android (Samsung Galaxy 5 (Samsung GT-i5500)) has blocked, after many attempts and now ı'm trying to unblock.
I'm doing like in this video: [URL] .....
Code:
adb pull /data/data/com.android.providers.settings/databases/settings.db
It shows me
Code:
failed to copy 'adb pull /data/data/com.android.providers.settings/databases/settings.db' to './settings.db': permission denied
Anyother way how to unblock my phone ?
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To retrieve a file from my tablet and put it in a folder in my PC
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May 4, 2014
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Oct 16, 2010
In my very simple app (based on the default Hello World app but with a button added) I try to open one of my phone's (a SE X10 Mini) preinstalled activities, like this:
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E/AndroidRuntime( 2215): at android.os.Parcel.readException(Parcel.java:1246)
E/AndroidRuntime( 2215): at android.os.Parcel.readException(Parcel.java:1234)
E/AndroidRuntime( 2215): at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1157)
E/AndroidRuntime( 2215): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1449)
E/AndroidRuntime( 2215): at android.app.Activity.startActivityForResult(Activity.java:2661)
E/AndroidRuntime( 2215): at android.app.Activity.startActivity(Activity.java:2705)
E/AndroidRuntime( 2215): at com.klibb.quickappointment.QuickAppointmentActivity$1.onClick(QuickAppointmentActivity.java:25)
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Jun 29, 2010
Alright, so I'm trying to root and I've managed to get adb shell to work in recovery but when I try to push any of the files I get a permission denied error and nothing can push to it. Has anyone else had this issue or know what I'm doing wrong?
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Jul 21, 2012
how I can re-grant the app permission as wrongly denied... Try to re-install the app but still unable to get the SuperUser allow to grant. Is that means once denied one app, then this app will never be get the permission fever ?
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Nov 22, 2010
By using command prompt access the device shell/terminal. then use the su command getting permission denied error. Why this happening? how can i solve this problem.
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Apr 21, 2010
I am trying to use gwt-mobile-webkit, particularly its location api. It works well with iPhone (both device and simulator) and Firefox and on G1 with 1.6 Android, however, it does not work on G2 with Android 1.5 on it. In result I am getting onFailure callback with Permission Denied error.
So it seems, that there is some geolocation API (gears or HTML5) in the browser available, but it just does not want to ask user for granting permissions. Do you know if there is any workaround or just enable it somewhere in settings?
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I typed in "adb push recovery-RA-heroc-v1.5.2.img /sdcard" for the root process and it says permission denied?
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