Since December 27, 2024, Google does not allow you to buy the apps from developers registered in Russia. There are several workarounds - please email me at nightradio@gmail.com or contact me via Telegram, and I will send you the details. If you have previously purchased PixiVisor for Android, you can download the APK file(s) directly: APK file (the app will contact Google and verify the purchase when you first launch it).
PixiVisor is a tool for experimenting with the transmission of video over audio.
It consists of two parts: Transmitter and Receiver.
Transmitter converts the low-resolution video (stream from camera, static image or GIF animation) to sound in real time, pixel by pixel (progressive scan).
So any image or animation can be transferred to the other devices through the sound.
Receiver converts the sound (from microphone or Line-in input) back to video. You can set the color palette for this video, and record it to animated GIF file.
Key features:
file formats supported by Transmitter: JPEG, PNG, GIF (static and animated);