Hi there,
   Whilst MPlayer is an excellent piece of kit, it's not exactly
suited to people with little or no computer literacy, so someone on a
Windoze machine and an audio file to play can't just be told to instal
MPlayer  - for them,

mplayer -ao jack -channels 7 myvideo.avi

is slightly less intelligible than the average inscription in a
Pharaoh's tomb :-)

Why was I asking about this? After all, I just run up Bidule (or
Reaper, or Max/MSP) to do the job. Well, I was prompted to ask because
a mate had just been packaging up some ST450 recordings as UHJ for
distribution to the people he'd recorded and wondered if there was a
way he could point them at whereby they could (easily) play them
properly (ie decoded) via the Quicktime player. I naturally thought of
something more open....of course, Bruce did some stuff for the Windows
Media Player, but it's not the same. Maybe it's a retirement
project...just 13 weeks, 1 day to go now :-)

       Dave

On 27 June 2012 15:55, Michael Chapman <s...@mchapman.com> wrote:
>> On 06/27/2012 12:22 PM, Dave Malham wrote:
>>> Hi Folks,
>>>     I remember a few years ago there was talk of getting Ambisonic
>>> playback going in VLC. Did that ever get anywhere? Or, indeed, Ambisonic
>>> playback for any cross-platform player?
>>
>> I once used mplayer to play back a video with a 3rd order horizontal
>> ambisonics sound track:
>>
>> mplayer -ao jack -channels 7 myvideo.avi
>>
>> The mplayer output was routed to ambdec for decoding.
>>
>
> I've used mplayer a lot, with great success. Obviously it
> is then your problem to decode B-format.
>
> I wasn't sure if the original question was seeking something
> that gave 'speaker' feeds or B-format.
> I rather presumed the former
> but ... then ...
> I rather doubted if (m)any on this list would trust any
> decoder packaged with a player, unless they knew an
> awful lot about it ;-)>
>
> Michael
>
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-- 

These are my own views and may or may not be shared by my employer

Dave Malham
Music Research Centre
Department of Music
The University of York
Heslington
York YO10 5DD
UK
Phone 01904 322448
Fax     01904 322450
'Ambisonics - Component Imaging for Audio'
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