Category "audio"

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

python specific frequency remove(notch filter)?

#complie by python3 only_test.py import pyaudio import numpy as np import wave import time import math #from pydub import AudioSegment #from pydub.playback imp

Audio stream size is inaccurate when encode the audio

Audio stream size is inaccurate when encode the audio. basically it's coping the original file audio information. i found someone gave answer here: https://stac