audio-recording

Okay, I have my AVAudioSession defined with the following (yes, mix of the c and obj-c calls) Also note that the app has background mode audio, because if recording it must continue to do so while the app is in the background: [(AVAudioSession *)[AVAudioSession sharedInstance] setDelegate: self]; // Allow the app sound to continue to play when the screen is locked. [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayAndRecord error:nil]; //Turn off automatic gain on the microphone [[AVAudioSession sharedInstance] setMode:AVAudioSessionModeMeasurement error:nil]; //Turn on

I have written code for recording audio file using AudioRecord and while writing file on SD card i am making two version. Version 1 Recorded file is saved on SD Card as it is. Version 2 I am applying Gain feature on recorded file and saving on SD card. This works awesome on Sony Ericson mobiles.Also audio volume is boost to great extent. But i am struggling to make it work on Samsung Devices. when i play recorded file it sound like Talking Tom :P Initially i thought Samusung device did not like the combinations i have used to create AudioRecorder . So i used following approach in which i loop

I am trying to record audio in C# using NAudio. After looking at the NAudio Chat Demo, I used some code from there to record. Here is the code: using System; using NAudio.Wave; public class FOO { static WaveIn s_WaveIn; static void Main(string[] args) { init(); while (true) /* Yeah, this is bad, but just for testing.... */ System.Threading.Thread.Sleep(3000); } public static void init() { s_WaveIn = new WaveIn(); s_WaveIn.WaveFormat = new WaveFormat(44100, 2); s_WaveIn.BufferMilliseconds = 1000; s_WaveIn.DataAvailable += new EventHandler<WaveInEventArgs>(SendCaptureSamples); s_WaveIn

I am doing speech recognition using a third party cloud service on Android, and it works well with Android API SpeechRecognizer. Code below: Intent recognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH); // accept partial results if they come recognizerIntent.putExtra(RecognizerIntent.EXTRA_PARTIAL_RESULTS, true); //need to have a calling package for it to work if (!recognizerIntent.hasExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE)) { recognizerIntent.putExtra