I am trying to implement automatic voice recording functionality, similar to the Talking Tom app. I use the following code to read input from the audio recorder and analyse the buffer : float tot...

I was trying to get the amplitude level of a microphone on Android like so: MediaRecorder recorder = new MediaRecorder(); recorder.setAudioSource(MediaRecorder.AudioSource.MIC); Timer timer = new...

I have an app calling using WebRTC. But during a call, I need to record microphone. WebRTC has an object WebRTCAudioRecord to record audio but the audio file is so large (PCM_16bit). I want to reco...

Android: I want to read buffers from mic so that i can perform process on it, Following is my code int sampleRateInHz = 8000;// 44100, 22050 and 11025 int channelConfig = AudioFormat.CHANNEL_CONF...

I am Working On a Medical Project and the app can able to record the conversation between doctor and patient and send it for Transcription. Assignment : Basically App is for Recording and Playing ...

I'm currently trying to record an audio stream which is played in MediaPlayer. Actually I found some blog-post, saying it's not possible because of security / copyright reasons, but I couldn't fi...

I am trying to record an audio with CHANNEL_IN_STEREO configuration in which I am telling audio recorded to record audio in two channel. But after storing buffer array from recorder Audio left chan...

I am working on WebRTC. My task is to record audio and video before call connect. I have recorded only video using VideoFileRenderer class. How can I record audio and mux with video using MediaMuxe...

Hej, im currently trying to get AudioRecord to work. Because I need it in a bigger project. But it seems to mess up a lot. I have been trying alot of things, so I went back to basic when I traced t...

I'm using AudioRecord and lame to record mic input to a mp3 sample for 12 seconds. The audio is recorder as expected but I realized the volume is too low. Is there a way to increase the volume of...

I am using media recorder for recording call in android using VOICE_COMMUNICATION & MIC mode alternatively. RECORD_SOURCE = MediaRecorder.AudioSource.VOICE_COMMUNICATION; //RECORD_SOURCE = Med...

In the below code my audioRecord object is not initializing. I tried moving it to the onCreate method and made it a global. I've logged the state and that returns a value of 1 which means ready to ...

We are developing live streaming video application. So we need to give secure for Audio & Video content. What I am tried I am able to restrict screenshots & video content with help of ...

My problem is simple to explain -- I am trying to create a AudioRecord object but it fails to initialize (ie after the constructor, getState returns 0, indicating failure). I am running this from E...

I'm working on a voice recording app. In it, I have a Seekbar to change the input voice gain. I couldn't find any way to adjust the input voice gain. I am using the AudioRecord class to record voi...

I'm trying to figure out what sampling rates are supported for phones running Android 2.2 and greater. We'd like to sample at a rate lower than 44.1kHz and not have to resample. I know that all pho...

I'm attempting to use AudioRecord with AudioSource.VOICE_DOWNLINK on Nexus 5X, Android 7.1 (my own build from AOSP). I'm already past the permissions stage - moved my APK to privileged apps, made ...

I want to record input from the microphone, attach a reverb effect, and persist the result to a file. My use-case is an app that lets you sing a song and select different preset reverb options afte...

I am using audioRecord instead of mediarecorder in my app it's working fine but I have a logic that depends highly on the maxamplitude which is really hard to obtain using the audiorecord here is w...

I'm trying to develop an aplication like iRig for android, so the first step is to capture the mic input and play it at the same time. I have it, but the problem is that i get some latency that ma...

I want to record audio with the microphone and save the audio file. Start recording works fine, but when I try to stop recording, the emulator gives a force close error. Stack trace: 01-09 18:16:5...

I use AudioRecord class to record the voice during a call. I am intererested to record only the voice of the person who owns the phone ( from the microphone). During the recording I would like to...

I am trying to stream voice/audio (two way) between two Android devices Tablet and Mobile (over java sockets). The Tablet can play received audio(voice) clearly, but the Mobile plays received aud...

How can I limit recording when using intents? I tried this code: Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); intent.putExtra("android.intent.extra.durationLimit",5); startAct...

I am recording audio using AudioRecord and playing using AudioTrack. I am recording Fm analog audio stream using this classes and simultaneously passing into Bluetooth router. Its successfully work...