QML audio player

echo55

Hi everybody,

i'm currently working on a big project fully in QML and i'm stuck at the moment . i need to integrate an audio player (so play sound , record, select audio input and audio output, show a wave for the sound) inside my QML application.
I don't find any exemple doing that . Only QT application.

Do you know how can i do it ?

Thank you.

Izba

Hi @echo55 ,

Have you taken look of this page http://doc.qt.io/qt-5/qml-qtmultimedia-mediaplayer.html ?

To add audio player you just need to:

import QtMultimedia 5.8

    MediaPlayer {
        id: playMusic
        source: "music.wav"
    }

-Izba

echo55

Hi,
I did look at this.

The problem is , if for example i want to do a list of all the available input of the application , how can i do that ?
I don't see anyway to do it with this component.

aalex

It seems like what you want to achieve is a video sampler, not a simple player. Sampling is a little bit more complicated than simply playing back sounds.

Here are a few links that might be useful:

(there might be no recording interface in QML - you might have to implement the backend in C++)

echo55

Thank you for these links i'll check it . I don't want a video player , just audio.
Am i really forced to go c++ for backend ?
I remember that there is a audio player in the qt multimedia example . that can play, register audio and select input and output (audio, not a file )

SGaist

Hi,

Wouldn't the PlayList QML item ne what you are looking for ?

echo55

http://doc.qt.io/qt-5/qml-qtmultimedia-audio.html
I'm using this for playing sound and it's working . there is no problem but i want to do a little scrol down menu where i can choose the audio output , i'm sorry if it wasn't clear .
So for example i put a headphone on my computer i want to do a scroll down menu where i can choose where the audio output goes.

And also , i didn't find how to record sound with this component . did a miss something ?

Thank you for all

SGaist

From the looks of it, you may have to implement these control yourself and implement a wrapper for the corresponding C++ classes.