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Questions tagged [audio]

Software to create, read, record, or modify audio.

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Is there any AudioBook generator the creates an Audiobook with expressions ,gender idendification and sentiment analaysis?

I am searching for an Audiobook generator which able to creates an audiobook My need is , it must able to generate the Audiobook with perfect expressions and gender voice That is , if a female is ...
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3 views

What is a good tool for tagging / annotating media streamed from a database?

I have a large database of video files I hope to connect to audio/text transcription data and tags. My searches have revealed a number of options, but many seem to be quite old and unsupported. I'd ...
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16 views

Broadcast Audio using a server from multiple Live Audio inputs

We have multiple live audio input streams to be broadcast using a server. One live Audio stream will be played at a time interchangeably. It is preferred if any software is available for UBUNTU. We ...
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9 views

Streaming audio between Android and Raspberry Pi

I've been attempting to create a 2-way call between an android app and a raspberry pi by streaming vocal input from both ends. After several days of searching I've found several ways of doing this ...
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7 views

Split vocal from piano in a very simple song

I have a very simple song which has only a vocal and a piano sound. I want to remove the piano sound, and indeed, only get the vocal. According to this link: How to Isolate Vocals in Audacity, there ...
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4 views

Front End(JS) Audio Parsing Library Recommendations?

I'm looking to implement some real-time audio processing for a web app, and require a library that would allow a data stream of unfiltered audio input. What options exist? At the moment, I would ...
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48 views

android system-wide loudness normalizer

i need an android app that equalizes loudness (turns down volume during loud sounds) of all media audio in real time. something like a dynamic compressor/normalizer. preferably free and doesn't ...
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5 views

A tool that measures the quality of an audio file for noise (e.g. noise percentage, if it's bearable)

I'm looking for a tool that can measure the quality of an audio file (a recorded call). I would like to give it the audio file as input and get data on how much noise is present in the recording.
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10 views

Finding out the keystrokes given an audio file containing computer keystroke noise

I am looking for a program or web service that can output the keystrokes given an audio file containing keystroke noise (example of algorithm). Any price, license or operating system is fine.
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1answer
13 views

Speaker distribution given an audio file containing a discussion

I am looking for a program or web service that can output the speaker distribution given an audio file containing a discussion between different interlocutors. Example of speaker distribution: ...
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9 views

Is it possible to use my android phone as an USB DAC on PC that I can use LDAC with windows 10?

My wireless headphone works with my android phone via LDAC. My desktop with Windows 10 supports APT-X only. But I want to use my headphone with my desktop via LDAC. Is there any software can do ...
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3 views

App to help determine what is causing Android glitches

I use an older Android device (running KitKat) to play looping peaceful sounds in the background. The actual app I often use is called "Water & Gong ~ Relaxing sounds: sleep & meditation". I'...
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5 views

Alternative for the awfully-redesigned PocketCast app for Android?

For the past 2-3 years, I have been a paying customer of the PocketPast for Android App for managing podcasts. Recently the parent company "Podcast Media LLC" for some reason decided to release a ...
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5 views

Exporting continuous frequency spectrum from audio

I'm working on a software where I need to perform beat onset detection of audio tracks so the end result is something like the obstacles / beats in Audiosurf or Guitar Hero: frequency spectrum split ...
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1answer
10 views

I need a software to pass sound into my microphone

I want to pass sound from my System into my microphone so that people I am talking with can hear what I play. I don't want to use it like that, but I guess it is some kind of soundboard which sound is ...
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2 views

Pulse code modulation

I am seeking any open source software to see how pcm works and function in code. C++ would be best. if you know a site or have some code around please help me in my search.
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4 views

Utility to turn down the bass in my audio output

I work in a room in which the acoustics make the bass reverberate very strongly, so I want to lower the volume on bass frequencies my apps are generating. Now, some apps have equalizers, so I can get ...
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18 views

Fixing an audio card shorted capacitor with software solution

Recently one of the capacitors on my MB in the integrated Realtek HD audio card shorted. I cannot identify and solder another capacitor, because they are very tiny SMD elements. Despite this being a ...
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1answer
14 views

Offline audio playlist app on iPhone?

I'm trying to find a simple app that can take MP3 files, preferably from iCloud cache (the iPhone's local storage) and arrange them in a playlist. VLC is supposed to be able to do this, but when I ...
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1answer
15 views

Remove background noise from audio files automatically on Mac

I am looking to remove background noise from a large number of audio files on Mac. I don't want to use Audacity, as it seems to require a lot of manual work. Audio Hijack seemed like a good choice, ...
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1answer
14 views

Screen and audio replication software

I'm looking for a way to replicate screen and audio from a Mac computer to a "window" on a windows machine. Ideally, it would be best for the video replication part to work as a secondary monitor (...
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1answer
43 views

Audio Recognition Software, commercial detector?

I am wondering if there is such software or can be made. Every time a commercial is played on TV, few seconds before the commercial there is a signal like a beep. I have links and when you paste them ...
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1answer
26 views

VoIP Technology

Good evening, I have a project to create a chat on a website (ReactJS or Angular) I would like users to be able to access an audio conference call. I discovered WebRTC but the communication is peer ...
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9 views

Measure pitch/timbre/loudness/tone in vocal audio

I am currently creating a machine learning model using Keras to detect human emotion through vocal input. I have prepared a large set of training/evaluation data but am looking for software that will ...
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22 views

How do I merge background audio to videos using React Native?

Is there a library I can use to add audio to a video using React Native? I am developing an app where users can record videos and add background music to it.
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28 views

Open-source audio visualization?

Is there some open-source (or simply free) solution to add audio visualization (frequency bands/fourier viz/generic scripting) to music in order to produce a simple music video from mp3? Linux/...
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14 views

Need way to send specific application audio as mic output

I would like a way to send the sound from a program running on my pc to the microphone output as well as capturing the audio from my microphone as well. Ex. play music on steam in-game browser so only ...
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0answers
47 views

Android audio processing library to do real-time polyphonic pitch detection

I'm trying to do real-time polyphonic pitch detection in Android similar to the "Simply Piano" app. I need to process audio with low latency, apply operations on it like Constant Q Transform and then ...
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1answer
37 views

Where should I start to make my own sonograph writer?

I've been having recurring daydreams about how freeing it would be to have my own spectrogram/sonograph program, one where silence was an RGB value of [0,0,0], and where the loudest volume was [255,...
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12 views

Audio Recorder for iOS that works reliably when device is locked?

I have yet to find a solid replacement for "Voice Memos" of iOS 5 & 6. The newer "Voice Memos", even of iOS 12, is just horrific. The UX is terrible with very little feedback of what's going on, ...
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17 views

Checking if the voices in two audio files are the same

For academic purposes, I was asked to develop a software that can easily help check whether the voice in a first audio is the same as the voice in a second audio. But before I spend some precious ...
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0answers
24 views

Does any application exist to redirect audio channels?

I've been messing around with a Corsair Void USB which has 8.1 surround sound via Dolby in it. I was wanting to do some experimenting with audio and games that don't support surround sound. Since ...
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1answer
11 views

What's the absolutely lightest app to burn audio CD from FLAC files for Windows?

Could somebody recommend absolutely lightest app to burn audio CD from FLAC files for Windows 10?
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27 views

Setup Center speaker in combination with left and right on a 5.1 audio system

I have an 5.1 sound system (creative inspire t7900) configured as 5.1 in windows 10 (7.1 sound card). This works as you would expect, bud for most audio like MP3's or youtube, it will only use the ...
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1answer
56 views

Looking for a music spectrum analyzer with digital output

I'm looking for software -- compatible with Linux or WINE -- that will read a digital music file (like .mp3) and output a text file with numbers that show the loudness in each frequency band. I ...
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18 views

Online video serving

I need to implement some sort of online video server, however, its not a common one. It is not intended to serve complete videos to any user, but very specific sections of a video that are considered ...
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1answer
23 views

Windows app to trim the commentary at the end of a song

Is there a windows app to trim commentary at the end of a song? Like this one https://www.youtube.com/watch?v=lVXziMFEqX0 The music ends at circa 3:42, then there's silence for at least 10 seconds, ...
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2answers
23 views

Is there any software (android or windows 7-10) which can transcribe an audio file to text?

I'm looking for something like google voice typing, but instead of playing through the speaker and recording through the mic, transcribing directly through the audio file. The file is a wav, but I ...
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1answer
50 views

Extract Sound Wave

I am looking for a Software from which I can Extract the Sound Waves to be used in a Graphic Software. It is basically for gifting to someone. Can someone guide me in right direction? A command line ...
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0answers
18 views

Programming video and audio with c++

I want to start a project where I can program video and audio together. My idea is that depending on an audio I can edit the video in the parts that interest me. I was working with the opencv library ...
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0answers
14 views

Echo Cancellation

I am currently using a set of speakers with my PC, and am considering a microphone for streaming. I am worried the microphone will record my speakers and annoy anyone I am talking with. Is there any ...
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0answers
10 views

Sound player for Windows without lag on soundtrack repeat

All sound players has a repeat button, but when the file ends, it doesn't start over smoothly. If the file starts and ends with zero amplitude things are fine, but the playback of periodic soundtracks ...
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1answer
21 views

OGG file length fixing program (to turn OGG files with 1:45 audio length to correct length)

I have an OGG song file that I want to play with StepMania dance program on my computer but it is one of those songs that were patched so that it could be played on any of the In The Groove Arcade ...
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0answers
11 views

SW for Composing MIDI tunes from Loops

I am finishing the work on a game for a very old console and have just finished writing the audio engine and playing some basic MIDI tunes: Since the console is cartridge-based, there's a very hard ...
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0answers
30 views

C++ library to play MIDI file while I modify it (speed, volume)

I'm making a conductor simulation for my project. To make a sound module, I have to modify the speed and volume of MIDI (while it is playing). I thought that it can be achieved by modifying mp3 file, ...
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1answer
17 views

Software to improve audio output on windows

Comparing the audio output between two laptops I have, using the plug for headphones, one of them has a very dull sound. Both are using win 10 and Realtek Hi Definition Audio. Is there any ...
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1answer
18 views

Find longest audio common subsequences

In the next days I'm going to receive an audio dataset for a machine learning project at university. The files I'm going to receive are of 2 kinds: one that is the original entire audio audio sequence ...
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0answers
30 views

Windows 10 realtime microphone nose gate frequency filtering

I'm trying to enhance my microphone sound, the sound will be used for multiple application and recorded, I can modify the recoding easily, but I don't find anything for the real time. I'm looking for ...
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0answers
28 views

App that comfortably stream the audio output of macOS to an iOS device

I’m looking for an application that: enables macOS to stream audio to an iOS device (like an iPhone or iPad) doesn’t require more than two clicks to enable/disable. does the jobs above and otherwise ...
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0answers
24 views

Language recognizer (from a sound tell whether French/Romanian/Korean/etc)

I want an Android app that can listen to someone speaking and tell what language it is. Example: Sound "The Maharashtra government has given a 90-day period for manufacturers to dispose of existing ...