Android :: Modify Audio Recorded With Microphone?
Sep 28, 2010How do i get access to the audio recorded by the microphone before it is accessed by the other applications.
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Android :: Microphone Cannot Be Recorded On Emulator
Aug 10, 2010A small program that I wrote cannot record the microphone. One api call, getminbuffersize keeps returning -2 which is not correct. The program works on a real android one. I use 11025Hz, 16bit pcm,mono recording.
View 4 Replies View RelatedAndroid :: How Can I Apply An Audio Effect To Recorded Audio?
Oct 17, 2010I want to record a sample from the microphone, then I want to play the recorded file maximizing the volume and apply some audio effect, like modifing sample rate or addind an echo.Waht is the best way? is there an example?
View 1 Replies View RelatedAndroid :: Audio Record And Play Recorded Audio
Jun 2, 2009Could you please let me know how to do the audio record in android emulator and play the same recorded audio. Could you please help me in proceeding in development.I tried with MediaPlayer API's also.Its not working.
View 5 Replies View RelatedAndroid :: Recorded Audio Not Found In Music Application
May 13, 2009Now when I recording a file using sound recorder. But I cannot find it in the application of Music. When I reboot, I can find it in the Music.
View 2 Replies View RelatedAndroid :: Add An Indicator Which Shows Volume Of Recorded Audio?
Mar 18, 2010I have an application that records audio and i want to add an indicator which shows the volume of the recorded audio ( in real time ). Any ideas how to do is.
View 6 Replies View RelatedAndroid :: Store Recorded Audio File In SD Card In Emulator?
Feb 27, 2010i am working n audio recording. i can store the file using file.getAbosolutPath() mehtod. it stores the file in path: /data/data/com.example.audio_demo/files/output.amr i wann store that in SDCARD.iso and how retrive that and play.
View 1 Replies View RelatedAndroid :: Can We Get Raw Audio Off Microphone Using Droid
Nov 23, 2009I've read a lot of posts in this group regarding raw audio processing. Most of them include references by Mr. Sparks about support for this in "future releases". I hope maybe he was referring to Android 2.0? To be clear, all I want to do is obtain audio data from the microphone in as high a fidelity as possible to perform DSP against it. This is blissfully outside the realm of any DRM-laden audio output issues (I hope).
So, in short, can we get raw audio off the microphone using Android 2.0 and a Droid, for example?
Android : Way To Loop An Audio Through Microphone In Droid?
Oct 20, 2010Is there anyway in android to loop a recorded audio through microphone. I mean that instead of speaking in microphone, i should be able to send a recorded audio from code into it.
View 3 Replies View RelatedGeneral :: HTC Desire 500 - Audio Recorded In Low Volume
Jan 29, 2014I have a problem with my desire 500, I think it's a bug of jelly beans 4.1.2, records video with sound and voice messages with very low whatsapp are at a very low volume. I have tried others and have the desire 500 styesso bugs. is a problem of htc or jelly beans 4.1.2?
View 3 Replies View RelatedAndroid :: Record Audio Uncompressed / Want To Record Audio From Microphone
Jan 17, 2010I 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.
View 4 Replies View RelatedAndroid :: Voice Calls Uses Its Own Audio Instead Of Build In Microphone
Apr 22, 2009we're a group of students and trying to implement some kind of voice cryptography over a gsm connection (without modifing any gsm related codecs, we render pure audio which gets transmitted via gsm). Is it possible to initiate a voice call and transmit our generated audio signal (means bypassing the microphone as the primary audio source for that call)? I write this because I'm slightly worried after reading some posts on this list/group which states that the android.telphony APIs are private and can't be called from processes outside the the telephone subsystem.
View 3 Replies View RelatedAndroid :: App That Can Record Digital Audio From Microphone Input?
Jun 19, 20101st. Are our phones (HTC Incredible) capable of digitally recording audio from a mic? For example, can I plug a microphone into the 3.5mm jack and start recording the audio. (given the hardware is capable) Which leads me to my next question, if so, is there an app for it? I searched and searched but couldn't find much info on it...
View 3 Replies View RelatedAndroid :: Inject Audio To Microphone Source During A Call?
Sep 29, 2009Is possible to inject audio such as mp3 in the output of microphone streaming? I've found an application : spoofApp that change the voice during a call. How is possible?
View 3 Replies View RelatedAndroid :: Microphone Access / Audio Processing And Recording Simultaneously
Mar 8, 2010Is 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?
View 2 Replies View RelatedAndroid :: Get Volume Of Audio Stream Coming In Through Droid Microphone?
Oct 13, 2010How can I get the volume of the audio stream coming in through the android microphone?
View 2 Replies View RelatedAndroid : Determine Audio Frequency Of Sound Received Via Microphone
Oct 11, 2010I am trying to understand how to go about determining the frequency of various sounds captured on the phone via microphone. I am attempting to display a graph plotting the frequency of the note.
View 1 Replies View RelatedSamsung Epic 4G :: Distorted Audio Quality Of Recorded Videos
Nov 17, 2010I recently took my Epic to a concert and recorded some videos. The picture quality of the videos was OK but the audio was amazingly distorted. There was a lot of bass at the concert which greatly I assume distorted the entire videos sound. I am greatly disappointed as I cannot listen to the songs cuz the sound so bad! Is that normal?
View 2 Replies View RelatedMedia :: Recorded Video Audio Quality / Sound Unclear
May 24, 2009As per title, recorded video sound is very bad on my Magic - the sound is very unclear, with a lot of disturbances etc is this normal or did I get a faulty phone.
View 1 Replies View RelatedMotorola Droid :: Can't Send Recorded Audio / Should I Reinstall Messenger To Fix It?
Mar 24, 2010I have ultimate droid "newest" and helix launcher, and im having a problem where it wont let me use the option to attach recorded audio in a text message. it just force closes every time. even if i try to send it by finding the file in astro and clicking send to message. it just force closes, any fixes or anyone else have this problem.
restarting it didn't fix it.
should i reinstall messenger? how?
and is there a way to select multiple contacts from a contact list to send a forwarded message to? like on normal vzw phones "not smart phone" or is typing the persons name the only thing you can do.
Android :: Poor Audio Quality Captured From Microphone With MediaRecorder / Implement Them?
Aug 11, 2009I've implemented "Audio Capture Setup and Start" example (http:// developer.android.com/guide/topics/media/index.html) with small modification - the output format is MPEG_4 not THREE_GPP.
The result - records with extremely poor audio quality.
Could you help me to understand where is error and how is possible to do really good audio records with Android?
I've done an experiment with Camcorder - standard Android application. Sound quality of the video is same poor. The audio signal is extremely low (quite).
Is it "by design" or may be some hardware problem (T-Mobile G1)?
I've found description similar problem here - http://osdir.com/ml/AndroidDevelopers/2009-06/msg00752.html - "Microphone audio capture with emulator is of very poor quality". In my case this problem reproduces on the real device. Unfortunately I have not found answer. I read about some "custom" encoders.. but have not found any example how implement them.
General :: How To Improve Audio Bitrate / Quality In Videos Recorded By Mobile
Sep 14, 2012I wanted to know if it is possible to improve to improve audio recorded during a video??
I mean I can record video at 720p 25 fps, but the DAMN audio gets recorded at 12 kbps!!
It's just tinny and annoying sound cuts up all the time.
So it is it possible to increase the bitrate of audio via modifying some system file or changing some parameters in phones hidden settings or something like that?? my phone is a Chinese Zopo PILOT ZP100. .
btw, When I use Sound / voice recorder, it records in 3gppp at high setting with 127 kbps AAC audio.
Android :: Microphone Audio Capture With Emulator Is Of Very Poor Quality / Make It High?
Jun 2, 2009As a first step toward a speech recognition project, we wrote a simple voice recording application based on the information in this thread: http://groups.google.com/group/android-developers/browse_thread/threa...
It is working; however, the audio is extremely poor -- too staticy for our needs code...
As a comparison, here is a similar audio file captured with audacity on a PC: http://juzzam.org:9090/myAudioFile_onPC.mp3
Has anyone been able to record high quality audio with the emulator? If not, is it any better on the android dev phone?
According to the documentation of MediaRecorder, there is only one audio encoder "AMR (Narrowband) audio codec" and three output formats--3gpp, mpeg, and raw AMR: http://developer.android.com/reference/android/media/MediaRecorder.html
Here is the Activity source: http://juzzam.org:9090/RecordMicrophone.java.txt
We are testing on Windows XP, with a Logitec USB microphone, eclipse ganymede, and we are using all the defaults for an android 1.5 app (no emulator command-line options.. we defined the sdcard in the avd manager).
General :: How To Record Audio Via Bluetooth Headset Not Phone Microphone
Jan 25, 2013I have a Galaxy Note 2 and can't figure out how to record via my bluetooth headset not via the phone mic. Tried 20+ apps that record great via the phone mic but not via my headset.
View 10 Replies View RelatedAndroid :: Blank Video Being Recorded
Aug 19, 2009I am trying to develeop a video capture application on the HTC Ion device using the MediaRecorder class. The application seems to run and record MP4 output file, but it is blank when I view it with QuickTime! I am wondering if I am setting up the MediaRecorder correctly. Also, expected to see a live preview because a Surface to display the preview was set . But nothing shows up. Any one have suggestions as to what could be doing wrong?
View 2 Replies View RelatedAndroid :: Playing Recorded Sounds In Application (Target 1.5)
May 1, 2009I have an application that I developed using the Android 1.1 SDK that I am trying to port to Android 1.5. In my application, I record a sound through the microphone and then do various things with it, including playing it back using a MediaPlayer object. My code works fine when I use the 1.1 target, but when I use a 1.5 target I get this error when setting up the player:
Command PLAYER_SET_DATA_SOURCE completed with an error or info PVMFErrNotSupported error (1, -4) Couldn't setup MediaPlayer java.io.IOException: Prepare failed.: status=0x1 at android.media.MediaPlayer.prepare(Native Method) at org.byu.chum.AudioUtils.AudioRecording.stopRecording (AudioRecording.java:92) at org.byu.chum.SoundRecorder.Recorder$StopListener.onClick (Recorder.java:198)...
It seems like Android isn't liking the format of my media, but I don't know why, since I just recorded that very format on the Android device. Here's the code that is throwing the error:
player = new MediaPlayer();
try { player.setDataSource(recordFile.toString());
player.prepare(); } catch (IOException e) { Log.e("playRecording", "Couldn't setup MediaPlayer", e); }
Android :: Voice Recognition With Recorded Sound Clip?
Feb 23, 2010I've used the voice recognition feature on Android and I love it. It's one of my customers' most praised features. However, the format is somewhat restrictive. You have to call the recognizer intent, have it send the recording for transcription to google, and wait for the text back. Some of my ideas would require recording the audio within my app and then sending the clip to google for transcription. Is there any way I can send an audio clip to be processed with speech to text?
View 1 Replies View RelatedAndroid :: Playing Recorded Message On Outgoing Call?
Nov 18, 2010Is it possible to play a recorded message when making a phone call. I mean to call a contact and when the call is answered to play immediately a recorded message.
View 3 Replies View RelatedMotorola :: Android Player To Recognize Audio Tags On Lossless Audio Files?
May 23, 2010Does anyone know if there is a way for either meridian or the regular android player to recognize audio tags on lossless audio files?
View 1 Replies View RelatedAndroid :: Analog To IOS Core Audio / Audio File Stream Services?
Sep 22, 2010Is there an Android equivalent to the iOS Core Audio / Audio File Stream Services? I need to be able to read audio bytes from a network and feed them to the audio system under my control, so I can do my own timeouts / reconnects / range requests / etc. without interrupting the audio playback (since the system audio thread would be playing audio already enqueued). It seems that MediaPlayer doesn't give me this level of control. Is there a lower-level framework that does, either in the SDK or NDK?
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