Getting a lot of this lately...

[John Reay]

Non-monotonous DTS in output stream 0:1; previous: 59760037, current:
59759616; changing to 59760038. This may result in incorrect
timestamps in the output file

get_iplayer manages to create a mp4 that's playable. Should I be worried.

Ubuntu 14.04.3 get_iplayer 2.94

Sample command line:
john at system7:~$ get_iplayer --pid=b06yjxw1
--file-prefix="<title>_<episode>_<pid>"  --vmode=best --force