Questions tagged [audio]

Sound and programming audio hardware, and the various audio formats or containers. For questions specific to sounds playback, use [audio-player] or [playback], and for questions specific to sounds recording, use [audio-recording] or [voice-recording].

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Choppy sound when processing real-time input with RNNoise and QTAudio

I am making a Desktop App with Qt5 and RNNoise lib, this app process real-time audio from an input device, remove the noise and output the result to a selected output device, the main idea is to make ...
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Error: unknown format: 3 (When trying to read audio wavfile)

I am trying to clean and downsample my audio using the following functions displayed below. I get thrown into this error which I lack understanding of. Would anyone care to explain and hopefully help ...
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Need Guideline for Searching phrase in multiple Audio files? [closed]

I have to search in multiple audio files by giving some textual input phrase to check where it is present in audio or also want to find out the resultant audio file kindly guide me how can I do it and ...
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31 views

Runtime error showing in running .wav audio

import java.awt.event.*; import javax.swing.*; import javax.sound.sampled.*; import java.net.URL; import java.io.*; class SoundTest { public static void main(String[] args) throws Exception { ...
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Linux sound programming mini code without ALSA library

I want to study detail about Linux's sound programming including kernel & user space But many example source code call ALSA library Is any example to shown how to console audio by open/ioctl ...
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pygames not detecting audio device

I just started learning python about a week ago, and upon trying to make a simple soundboard I stumbled across this error message: No available audio device The code causing this error is the ...
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13 views

Swift :Audio recording in share extension only working on first run

I am using AVAudioRecorder for recording to record audio in share extension. It is working fine on first run but from there I am not able to record another audio. var audioRecorder : ...
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26 views

How to get the icon path of an audio device

I am writing an AHK script that uses audio devices. I'm using the Vista Audio library, and I have added some more functions to get additional data about the devices beyond their name. These functions ...
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11 views

AudioKit AKMetronome silence current beat inside callback?

I am writing a music app with a metronome and wanted to upgrade it's functionality. My goal is to silence any given beat in AudioKit's AKMetronome inside the callback function. I am trying to do this ...
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9 views

Detecting if another app has audio focus on Android

On Android, is there a way to either detect if another app has audio focus before trying to acquire focus yourself, or to request focus in a way in which the request will be denied if another app ...
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27 views

Renaming a file doesn't rename the information in the content resolver

I was loading audio files into my app using contentResolver, but, I renamed the audio file from myaudio.mp3(which it originally was) to myNewAudio.mp3 but the contentResolver doesn't pick it up. The ...
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11 views

How to play audio on python without saving an audio file

I am working with Tensorflow_TTS. I am generating audio using fastspeech and melgan. Now this audio is an eager tensor, more precisely: <class 'tensorflow.python.framework.ops.EagerTensor'> . I ...
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8 views

How to change size size of mel-spectograms?

I want to save 3 mel-spectograms to one png file. I used the subplots function for this. fig, ax = plt.subplots(nrows=3, ncols=1) img1 = librosa.display.specshow(S_dB1, sr=sr, fmax=10000, ax=ax[0]) ...
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How to select audio track available in the movie (For Karaoke App) [closed]

I'm trying to develop karaoke app with Python/PyQt4/PyQt5, in my country (Indonesia) we play karaoke and sing using movie file with multiple audio track at least have music and vocal audio track, i ...
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How to fade in and out of audio?

I have an audio on my website and I have a button to play/pause it. Everything is working fine at the moment but I just find the play and pause too abrupt. I would like to fade in and out the audio ...

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