The pipeline's main select loop was reading from frameCh alongside the
SimpleTranscriber's collectAudio goroutine. Since Go channels deliver
each value to exactly one reader, the pipeline was randomly consuming
~50% of audio frames and discarding them, causing the transcriber to
receive fragmented audio and produce incomplete transcriptions.
Remove the `case <-frameCh:` from the pipeline loop so all frames are
exclusively consumed by the transcriber.
ydotoold v1.0.4+ uses SOCK_DGRAM (unixgram) Unix sockets instead of
SOCK_STREAM. The availability check was using net.DialTimeout("unix", ...)
which only supports stream sockets, causing a "protocol wrong type for
socket" error on systems with newer ydotool versions.
Try unixgram first, then fall back to stream for older versions.
burakgizlice