[alsa-devel] Sending DC offsets to an ALSA device: dangerous?

Hi,

I've been writing some audio HDMI/DisplayPort tests in the IGT test suite. As part of the tests I send 200ms DC offsets at 90% of the maximum amplitude.

Do you know whether doing so is dangerous for some TV speakers? Would sending the same DC offsets at 25% of the max amplitude be better?

Thanks,

Simon Ser