General :: Extracting Audio From Android Game Or Recording It Somehow Possible?
Jul 7, 2013
I just finished Final fantasy 4 (android), and I wanted to have the remastered soundtracks from it. But on the internet the remastered version is not available yet, I could only find the old soundtracks.
I tried screencast recorder, z screen recorder etc(to record video+audio then extract audio), but they all record audio from the microphone, so that didn't work out. is there a way to extract the audio from the game somehow, or some on screen audio recorder for android devices?
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Aug 17, 2012
i trying to extract audio from a apk. I decompiled but did not see audio files. Is this possible?
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Oct 1, 2013
i've installed super jelly bean its awsome but video recording volume is very very low.
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Apr 16, 2009
One known limitation of SDK 1.1 was that audio can be recorded only to a File and not to a network stream. Is this still an issue with 1.5 SDK?
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May 14, 2012
add in a script or something to change the volume controls. I would love to be able to set the volume for games at a different level than my music in my music app and would love to have this feature but can't find it anywhere.
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Dec 19, 2012
Any way to record in-game video and audio? The user can record his/her gameplay and then be able to share it.
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Feb 24, 2009
I'd like to create an audio recording in Android. (Actually, I just want access to the mic without recording it, but it seems that's not supported so I'll have to create a recording and tail the file). I'm having a very hard time getting started. Mostly I'm just hoping that someone from Google reads this and will update the documentation because the example won't compile - it looks like it's from some previous version of the SDK because there's an error in every other line. I made my best guess as to what the usage should be, but I keep getting a number of different exceptions. One question I had is whether I can just specify an arbitrary path to the MediaRecorder to start recording or whether I have to create an entry in the content database. The JavaDoc for MediaRecorder.setOutputFile isn't clear on what it's expecting.
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Oct 16, 2009
I have a Java application where in I am trying to read Audio samples from the mic into a buffer and then write the samples back to speaker from a buffer for playing. I have used AudioRecord and AudioTrack interfaces. Below are my configurations for the Record and Track object creation. AudioTrack(0, 8000, 2, 2, playBufSize, 1); AudioRecord(1, 8000, 2, 2, recBufSize); Using AudioRecord interface I am able to read the samples from mic continiously (8000 sampling rate and 640 samples per read). In the similar way I am also able to write some pcm samples to the speaker from a buffer and play it continuously using the AudioTrack interface (without record). But when I try to do both record and play simultaneously I am able to only record audio from mic but I am not able to play any samples to speaker. I am getting this error " ------- attemp playback while recording, cheat it! ----- " in the log cat.
I have given the following permissions "android.permission.RECORD_AUDIO" and "android.permission.MODIFY_AUDIO_SETTINGS" in the Manifest file. I didn't find any special permission to play the audio. Is there anything else that I need to enable?
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Apr 9, 2009
I am developing a recorder application It works fine with Microphone. I want to record from Bluetooth headset. I set it like
my_Aud_Mgr.setMicrophoneMute(true);
//AudioManager my_Aud_Mgr;
my_Aud_Mgr.setBluetoothScoOn(true);
But it cant record from Bluetooth device. How to record from Bluetooth device.
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Sep 7, 2009
I will describe briefly my trouble with audio recording.
So, I am doing audio recording using MediaRecorder, but unfortunately when I playback the recorded audio, I have media with a very low volume. I don't here anything (almost anything).
Is there any possibility to setup recording volume?
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Nov 9, 2009
Im trying to record audio directly from the system. Using the standard API, you can only record from the MIC or phonecalls, ala: MediaRecorder.Some ways I've tried is to read from /dev/audio and /dev/eac from my app, but I think the sandbox of the app is preventing this.Im thinking about using the NDK, but Im not sure if that would overcome the sandbox aspect ? Ideally, there is some solution outthere to access the audio sub- system directly. Whether it be directly to alsa, to the AudioFlinger, to /dev/eac
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Jan 6, 2010
I'm trying to write an App that continuously record audio in memory (in a circular buffer).
Could anyone point me towards a piece of code (perhaps in the kernel) that shows how to best to this?
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Mar 8, 2010
Is it only possible for one object to access the microphone at a time? That is, could I simultaneously use an AudioRecord to do some audio processing and use a MediaRecorder to record the incoming audio?
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Oct 16, 2010
Hey, I have a problem with android programing when I try to record and then play the file that was just recored. I can both record and play the sound but the quality stinks. Its not just bad is really hard to listen to and sound abit like its a computer generated voice. I use the andriod SDK-emulator. The code that sets up the recording looks like this;
MediaRecorder recorder = new MediaRecorder();
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.RAW_AMR);
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile(path);
recorder.prepare();
recorder.start();
And the code playing the file later looks like this;
MediaPlayer mp = new MediaPlayer(); mp.reset();
mp.setDataSource(path); mp.prepare(); mp.start();
I don't know what part that makes the audio file sound really bad or if its just the emulator that makes it bad and that it would work on a real phone.
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Dec 21, 2009
I am trying to develop an app which streams live audio/video. I have the mediarecorder to record both audio, video frames , and it does so. But the thing is it records a chunk of audio and then records a chunk of video frames and then records a chunk of audio frames to the file. How do I determine where my audio frames start and where the video frames start?. Also is there any way to figure out the Video frame length ?. Iam really stuck at this point and any help will be greatly appreciated. This is how I initialize the mediarecorder in my app, Code...
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Jul 6, 2009
AudioRecord can record audio data in pcm format in realtime, but there is no audio-encoder who can encode pcm data to amr format. may be third-party java code can do this, but the performance may be very low.MediaRecorder just record audio data to disk. not realtime.It seems that this is a real miss-impossible?
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Jan 16, 2010
I'm writing an App that needs to continuously record audio in memory and email the last 30 seconds of audio when required. Much of the mediarecorder API is designed to store linear audio in files. Could anybody point me towards a way to continuously record audio in memory, using a circular buffer using the SDK?
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Jul 19, 2010
I need to record audio and video files in 3gp/mp4 format at the same file and same time.
When i run my application file is created with videofile.3gp but video does not record in sd card on the emulator.please let me clear one thing does video records on the emulator? if i run this code on android supported device do these error clear.
Please help me. I am new to this topic.please find the code and errors below.
package com.video;
* @copy Rights
* audio.java
* sample code for Eminosoft Developerworks Article
* Android development Team
* www.eminosoft.cm
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.media.MediaPlayer;
import android.media.MediaRecorder;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.Settings;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class video extends Activity {
public MediaRecorder mrec = null;
private Button startRecording = null;
private Button stopRecording = null;
private static final String TAG = "SoundRecordingDemo";
File audiofile;
File video;
private MediaPlayer mMediaPlayer;}
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May 14, 2010
Voice recorder and all other 3rd party apps record audio like absolute garbage. I am very disappointed. Such an awesome camera and camcorder but it sounds like I am speaking through a damn kazoo. I am dying to know if it's firmware or just cheap hardware, not to sound bitter but the iphone has a SUPER high quality mic being that Incredible just came out I was very surprised at the low quality of the audio recording
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Sep 20, 2010
I have no problems with the video recording on my Evo it looks amazing but I go to a ton of concerts and such and I love recording them with my Evo but it just sounds Awful, I was wondering if there was any setting to make or change to make the aduio recording sound much better?
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May 25, 2009
Record audio using the native AudioRecord interface? I'm trying to do this on my Neo Freerunner but all I get in logcat is:
I/AudioHardwareALSA( 787): Initialized ALSA CAPTURE device AndroidRecord_Microphone
D/AudioHardwareALSA( 787): Set CAPTURE PCM format to S16_LE (Signed 16 bit Little Endian)
D/AudioHardwareALSA( 787): Using 1 channel for CAPTURE.
D/AudioHardwareALSA( 787): Set CAPTURE sample rate to 8000 HZ
E/AudioFlinger( 787): Error reading audio input
W/AudioRecord( 947): obtainBuffer timed out (is the CPU pegged?) user=00000000, server=00000000
The android::AudioRecord::read() function returns the number of bytes I'm trying to read, but the resulting buffer is filled with zeroes.
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Sep 3, 2010
The audio/video works perfectly if I watch the recording on my phone, but when I email the video to my gmail account and save it to my computer, it opens in Media Player and there's no sound. Does anyone know how to fix this?
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Sep 17, 2009
Is there any possibility to make audio recording with higher quality? And how can I read information that User is saying something? In Audio Recording application you can see such indicator (I don't know the right name for it.
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Aug 19, 2012
I've been trying to restore my sms-es from a nandroid backup. Apps like appextractor do not work as my backup was made using the new method introduced in CWM 6. The data files are store in a file called data.ext4. is there anyway to extract my data?
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Sep 22, 2013
So I extract any APK, and then go into "Res" folder, but all I see is the icon for the apk.
Where are the rest of images?
- I also have "show hidden files" on my pac/pc turned on.
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Jul 24, 2013
how to extract an .obb file so that one can edit the contents. In my other thread [URL] where I was trying to figure out a way to activate the Japanese vocal track in Final Fantasy IV with the game's locale in the US/English. I've hit an impasse as I've been able to deduce that the Google play version of the game (which seems to have a 15mb .apk, and a 400+mb .obb ) retains the Japanese audio track but only plays it in conjunction with JP text if the Android locale/language is Japanese. Thus, I figure that somewhere in that .obb there will be the JP audio track file which I can copy over the English audio track file and thereby access Japanese audio w/ English text since SquareEnix didn't give us the option for some god-awful reason.
However, the only way this can work is if I can get into that .obb file! I saw links elsewhere on the forum suggesting that all I had to do was rename the .obb to a .zip or .rar, and then use 7zip or WinRAR to open it, but attempts with both programs and numerous file types (.zip, .rar , .tar etc..) all report that the file is not an archive and thus cannot be opened. This is different from the .apk file, which easily seems to (upon rename to zip) unveil its secrets with 7zip extraction. So, does an program or method necessary to unpack/extract/read/edit an .obb file besides the simple archive rename? Is there some Android development program or function?
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Sep 2, 2013
So I know how to extract APKs with APK manager.
However, I want to know, when you extract APKs, where are the images of the APK located?
In which folder when you extract the APK files, are the images?
- It used to be easier back in the day, you would extract and all the images would just be there.
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Nov 21, 2013
i have stumbled into sharp's official rom update for SH-06D NERV, this is an Android 4.0.4 (ICS) update.
http:[url]....
i tried downloading it but the update file seems encrypted. is there any way to extract this one? these would be great for those who needs official apps based on ICS for porting and creating themes.These are the list of files i got from extracting the 693 MB zip file:
disclaimers.txt
disclaimers_en.txt
DOCOMO_SH-06DNERV_Image.xml[code].....
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Aug 3, 2009
I'd like to extract classes.dex from an APK file. I've tried using aapt, but I can't see an option for extracting the files. When I run the aapt tool without options it prints out the list, dump, package, remove, add and version commands, but it doesn't seem to me like any of them extracts files. Could someone please tell me which options I would have to use to do it?
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Jul 20, 2010
anyone knows how to extract zip files/tgz files in Android? i tried Astro File Manager but it does not work.
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