Although I had successfully used uos and lazarus on raspberry on older raspbian operating systems, with the new come OS I face a strange problem.
When it is playing an audio file, it passes it so fast and ends with no sound. Something with the frame rate is not working good. And when I run the application in the command line some errors concerning with the alsa libraries and the frame rate are coming out.
The example programs have the same behavior. When I run the aplay --version I get the 1.1.8 version.
I checked that mpg123 is also installed.
I used the latest uos version.
I tried to deal with the parameters of uos_AddIntoDevOut with no result.
Other the new one,
As the official site says (https://www.raspberrypi.org/downloads/): "Raspberry Pi OS (previously called Raspbian) is our official operating system for all models of the Raspberry Pi."