Hey, I was wondering, what was a good cross-platform utility for doing audio recording/ playback/ seeking in C++? I was thinking going the route of ALUT (OpenAL), but is there a better way? If not, do you guys know of any good tutorials/sample code for ALUT? ...
Hello everybody, I'm new in Android development and I have the next question/problem. I'm playing around with the MediaRecorder 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 initiali...
Hi all, I'm working on an application that needs to perform recognition algorithms on raw PCM audio captured from the microphone. On all Android devices I've tested, the PCM data is usable (i.e., raw audio data.) This is not the case for the new Sprint EVO. The Sprint EVO has AGC (Auto Gain Control) on the mic, which destroys the data ...
NSString recordFile = [NSTemporaryDirectory() stringByAppendingPathComponent: (NSString)inRecordFile]; NSArray *docPaths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES); NSString docDir=[[docPaths objectAtIndex:0]stringByAppendingPathComponent: (NSString)inRecordFile]; url = CFURLCreateW...
Hi, I am developing a music mixing app in iphone. It'll mix the music and user can compose a new music from it. I need to record this final music. I had used AVAudiorecorder to record this one. But no change. It can record sound from microphone but I need to record app sound. I had used audio queue call back function to record the aud...
I'm having troubles using AudioRecord. An example using some of the code derived from the splmeter project: private static final int FREQUENCY = 8000; private static final int CHANNEL = AudioFormat.CHANNEL_CONFIGURATION_MONO; private static final int ENCODING = AudioFormat.ENCODING_PCM_16BIT; private int BUFFSIZE = 50; private AudioRec...
How do I go about writing a C# program for Windows, that records sounds as .mp3 files from my microphone input? Are there libraries that deal with recording sound? Many thanks, Patrick ...
Hey everyone, I was wondering, how much does recorded audio and video drift from their actual recording time usually? (So like, perhaps a frame is dropped or something) I'm recording both separately (into unsigned 8 bit PCM (44100 Hz) and raw image data files) and I was wondering how much I can expect each to drift. Thanks in advance!...
Is there a way to get Windows to adjust the input gain on the fly while recording? I'd like to be able prevent most clipping of audio so if it is getting too loud have the gain decrease. I could try to implement this myself, but I am looking for a way within Windows or a 3rd-party library that can do this. Any ideas? ...
I'm new to programming in Objective-c and the iPhone but I am working on an app to teach myself. I have been trying to figure out how to record sounds on the iPhone. Apple provides excellent documentation for recording from the microphone with AVAudioRecorder but I want to record sounds made by my app, or even just record sounds when but...
Heh guys, is it possible to record a small voice audio on the iPhone and upload it to a server?! Any good sources on this topic? (Audio Recording). Thanks, Henrik ...
How can I make an application that can record the audio output of another application using VB.net? ...
I'm using speech recognition but some words are not correct speaking. Therefore, I want mix my voice for some words. I want to play a String in C#, some word I have recorded. I want to mix my recorded word with String and then play it. ...
Hi All, I am trying to write a voice changer for android and I'm running in to some design decisions which I need a little help with. I am using AudioRecord to get PCM audio from the mic, I need to record audio until the audio is below a certain level, I am then going to perform some processing on it and play it back. So I am unsure ho...
I would like to make audio records (via MediaRecorder/AudioRecorder) and then play recorded file with some changes (special effects) (e.g. increasing/decreasing speed, adding echo, mix with other predefined audio file, etc)). Do you have any suggestions how can I do that? Do you have any interesting examples concerned this? ...
From a web page, I'm looking to record audio from the user's microphone and then upload the file to a server to be stored as an MP3. My solution is built using .NET. Most similar apps that I've seen use Flash on the client and presumably Flash Media Server on the server. We don't have the kind of budget for FMS. I'm looking for a fre...
I need to record video & audio. when click the start record button.The video does not store on the sd card and when i click on the stop recording it shoe the error unexpectedly stopped. I am new to android please help me. Advanced thanks to you. Here is video and audio recording code public class audio extends Activity { public MediaR...
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.n...
package com.VideoRecord; import java.io.File; import java.io.IOException; import android.app.Activity; import android.content.ContentResolver; import android.content.ContentValues; import android.content.Intent; import android.media.MediaPlayer; import android.media.MediaRecorder; import android.net.Uri; import android.os.Bundle; impo...
Hi to All, 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...