-map_metadata fails in WinFF 1.4.2

[dinkypumpkin]

On 20/04/2012 15:58, bat guano wrote:
> Our emails crossed in the post. ;-)
> Yes, perhaps it needs a newer FFmpeg build.

One last thing: I just realised that a newer WinFF was available. I was 
using WinFF 1.4.0 (and its associated ffmpeg).  I installed 1.4.2. and 
it worked fine as-is.  Its ffmpeg build is dated 2012-03-08, so fairly 
recent.  No need to configure a separate ffmpeg.  Sorry for any confusion.