Category "audio"

How to upload Audio file to wordpress via Rest API from flutter

I am able to upload images via API to WordPress but not audio files, it gives HTTP 500 error when I try to pass the Audio file to the method. But when I pass th

ffmpeg: Add multichannel audio stream (ac3 to aac)

I want my first audio stream to be stereo (by default) and my second to be multichannel (5.1 surround) in my .mp4 video. There's no problem in replacing the ste

Resize IPython.display.Audio bar

Is there a way to resize the audio display bar in jupyter notebooks? For example, if I wanted the bar to be twice the width of its default. This would help scru

Android MediaSession: How to choose the icons shown on lock screen?

I have an app that plays media via MediaSessionCompat. I create a notification for the Notification Drawer using NotificationCompat and post it using Notificati

How to convert amplitude to dB in python using Librosa?

I have a few questions, which are all very related. The main problem here is to convert the amplitude of an audio file to dB scale and I am doing it as below wh

Speech to text using url of mp3 file

I'm trying to find a solution for Speech to text of an mp3 file, but I only want to pass in the URL. I don't want to download the file & upload to S3 for AW

Gstreamer: Is there plugin to increase audio volume of an audio source

As above. Want to artificially increase the loudness of a microphone recording of live scene. Have used the following plugins volume pulsesrc volume=8.0 \

why fingerprintsimilarty in my code does not work?

I'm creating an application to recognize the sound of two wave files, for doing this I have found that "Musicg" library is used for that purpose. so I just writ

Is there a way to list all active sound profiles without using pulseaudio?

I know that by using pactl list sinks, we can get all ACTIVE sound sinks. However, because I am running an application inside a docker container. Using pulseaud

Merge one audio file and one image file to create a video with ffmpeg

I first tried: ffmpeg -y -i image.jpg -i audio.mp3 -c:a copy output.mp4 but when I uploaded to video sharing websites (bilibili.com), it says "no video track",

Playing an MP3 file using Python

I'm working on a project to convert texts into audio as in the following code. It is working fine, but I want to play the MP3 file without opening media player.

Stream Audio via WebSocket - Web Audio

I'm so close to getting audio chat working via Websockets. The idea of this application I'm building is to have a group voice chat working in browser. I'm using

how to duplicate audio channel in stereo audio in video with ffmpeg

I just got a lot of video files. They all have stereo audio track - left channel and right channel. But actually, the right channel is blank, is empty. When you

angular audio play on ngoninit not working

html code: <audio id="notification" src="../assets/audio/notification.mp3" autoplay="true" muted="muted"></audio> ts code: let audioPlayer = <H

How to fix an extensive echoing while recording audio using navigator.mediaDevices.getUserMedia?

So, I am working on a small electron desktop app that captures desktop screen and records video and audio. When I am trying to add audio to the stream it starts

VBA Run two Commands at once together Beep Command

I have made a program that generates frequencies using the Beep statement. For example: Beep(Val(FreqTestTxt.Text), Val(DurLbl.Text) * 1000) What I need to do t

Music player playlist logic

I'm creating a small music player web app, everything works fine, I have a problem: I want to create a playlist for it too and I'm kind of beginner in JS and I

Beginner: Python sound modules not working (Circular Import)

After installation of playsound and simpleaudio modules to try simple commands in order to play some audio files I always get the following message. playsound:

Generate colors of noise in Python

I would like to use Python to generate different colors of noise, just like Wikipedia mentions : https://en.wikipedia.org/wiki/Colors_of_noise. For example, Whi

How to show waves while record an audio using flutter sound

i am using flutter_sound_lite package to record users voices and i am trying to show the waves while user is recording but couldn't do that i need something sim