Should I limit the number of QAudioOutput instances in my app?

[Dmitriano]

What is the maximum number of sounds I can play concurrently in my app with a code like this (as an example)?

std::vector<QFile> files;
//..
std::vector<QAudioOutput> audioOutputs;
//..
for (int i = 0; i < files.size(); ++i)
{
    audioOutputs[i].start(&file[i]);
}

Should I limit the number of QAudioOutput instances? Does it make a sense to create a pool of them to share unused instances?

Do Android or iOS have some limitations?