Merge commit '2c17fb61ced2059034856a6c6cd303014aed01fe'

* commit '2c17fb61ced2059034856a6c6cd303014aed01fe':
  rtsp: Log getaddrinfo failures

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

diff --cc libavformat/rtsp.c
Simple merge

diff --cc libavformat/rtsp.h
Simple merge

diff --cc libavformat/rtspdec.c
Simple merge