no conversion to mp4 with latest gip

[RS]

From: Mark Carroll 
Sent: Saturday, December 2, 2017 8:36 AM

>On 02 Dec 2017, cc wrote:

>>  files are not converted to MP4 format at the end of the download
>> any suggestions ? 

>Run it with --verbose and paste here:

>* the full command-line you typed for get_iplayer

>* what error you got, at least the last several lines of output if the
  >whole lot is far too much

It would also be helpful for cc to include

--ffmpeg-loglevel=info or
--ffmpeg-loglevel=verbose

Since v3.06 the default has been --ffmpeg-loglevel=fatal
which gives very little information.