Experimental update to make m4a audio from aac

[bat guano]

----------------------------------------

>
>
> ----------------------------------------
>  If anyone has a chance to test, it would be helpful.
> > Nick
> >
> What command to use?
>
> When I use this command:-
> get_iplayer --get --type=radio --force --m4a --pid=b00zd8f3 --modes=flashaac
> It returns:- Unknown option: m4a
>
My bad.
I was using the wrong file.
The program runs OK.
........

General
Complete name                    : Bells_on_Sunday_-_13_03_2011_b00zd8f3_default.m4a
Format                           : MPEG-4
Format profile                   : Apple audio with iTunes info
Codec ID                         : M4A 
File size                        : 2.81 MiB
Duration                         : 3mn 0s
Overall bit rate                 : 131 Kbps
Album                            : Bells on Sunday
Track name                       : Bells on Sunday - 13/03/2011
Performer                        : Bells on Sunday
Genre                            : Religion & Ethics
Encoded date                     : UTC 2011-03-13 05:43:00
Writing application              : Lavf52.102.0
Cover                            : Yes
Comment                          : The bells of St Olave's, Hart Street, London.
desc                             : The bells of St Olave's, Hart Street, London.
stik                             : 1

Audio
ID                               : 1
Format                           : AAC
Format/Info                      : Advanced Audio Codec
Format profile                   : LC
Codec ID                         : 40
Duration                         : 3mn 0s
Bit rate mode                    : Variable
Bit rate                         : 128 Kbps
Channel(s)                       : 2 channels
Channel positions                : Front: L R
Sampling rate                    : 44.1 KHz
Compression mode                 : Lossy
Stream size                      : 2.75 MiB (98%)