v1.7.3

v1.7.3
Fixed

• Older programmes are no longer advertised at 1080p when the BBC cannot
  serve it, and a 1080p grab of one no longer fails first and falls back.
  Two checks were trusting the wrong signal. The quality probe took
  mediaselector's height="1080" at face value, but on the iptv-all
  mediaset that attribute names the packaging profile, not an encoded
  rendition; Waterloo Road series 5 and 6 report 1080 there while their
  HLS masters top out at 720p. And the hidden-1080p probe treated an HTTP
  200 on the video=12000000 rewrite as proof, but USP answers 200 whenever
  the audio track matches and, when the video track does not exist,
  quietly serves audio only. ffmpeg finished that in seconds, ffprobe
  found no video stream, the truncation gate fired, and the retry
  degraded to 720p. A mediaselector 1080 claim is now verified against
  the HLS master and, when the master lists less, the hidden rewrite is
  fetched and must carry real video segments before 1080p is believed;
  a phantom is replaced by the highest height the master actually lists.
  Episodes that genuinely have a hidden 1080p (Waterloo Road S06E07) are
  unaffected. Fixes #54.
  Upgrade: pull ghcr.io/will-luck/iplayer-arr:1.7.3 (or :latest). No config
  changes. On first start, quality-cache rows carrying a 1080 are dropped
  once so affected programmes re-probe; the next search rebuilds them.