forked from unom/punktfunk
enricobuehler
6fed1510ba
The renderer now reports once a second regardless of traffic — frames in, samples decoded, peak level, frames written, underruns, short bytes. The first version reported only after a frame arrived, which made the single most diagnostic state unreportable: an idle plane and a dead renderer looked identical (both silent). That cost a debugging round on real hardware, where the absence of any line had to be triangulated against usbfs interface claims and `dumpsys input` to work out which of the two it was. The peak is of the decoded PCM, and it is the discriminator that matters: frames arriving with peak=0 means the host's capture is hearing silence — a routing problem upstream — whereas a non-zero peak means real signal is reaching the pad and anything still wrong is downstream of the write.