Using an understanding of the theory behind superimposing PCM streams, learn to leverage Qt's Multimedia API to write a working audio mixer. Check out the guide: https://www.kdab.com/implementing-an-audio-mixer-part-2/ #QtDev #Programming #QtMultimedia #AudioMixer
Implementing an Audio Mixer, Part 2

Using an understanding of the theory behind superimposing PCM streams, learn to leverage Qt's Multimedia API to write a working audio mixer.

KDAB
Discover how to handle multiple audio streams seamlessly in your Qt applications. Our latest blog post delves into using Qt Multimedia to manage and mix audio without cutting off notification sounds: https://www.kdab.com/implementing-an-audio-mixer-part-1/ #QtDev #QtMultimedia #Audio
Implementing an Audio Mixer, Part 1

To use Qt Multimedia API to implement an audio mixer, it's crucial to first understand PCM signal representation & waveform superimposition.

KDAB
#Qt 6.5.3 and 6.6.0 uses #openssl 3. Good.
Guess what #qtmultimedia #ffmpeg backend does?
Fortunately, there is still the #gstreamer backend that works. #qtmultimedia
Oh great, the #ffmpeg #qtmultimedia backend tries to load an old openssl 1.1 while core #qt uses version 3. QA anyone?
Getting #qt6, #qtmultimedia #qtquick and #opencv going together wasn't too hard. Actually, a bit nicer than in #qt5
I should write a tutorial.
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Do they even test stuff before release ? #Qt6 #QtMultimedia with the now default #ffmpeg backend if giving me so much grief right now, on both #Windows and #Linux

Funny, as #Qt6 multimedia now uses #ffmpeg it can play #tracker music out of the box.
#qt #qtmultimedia

#stardustmemories