At 02:47 18-03-14, Marc Lavallée wrote:
Are the 4 channels streams available after the concert?
It seems that they are realtime only.
David
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On 03/18/2014 04:19 AM, Stefan Schreiber wrote:
In this
case I spoke of 3h and 3h1p .AMB files, brought into some LRTQ +
extension form. My question if you could not just code this into LRTQ -
UV PQ - the latter 4 channels from the B format hierarchy - has not been
answered on this list. ;-)
For the next week or two, BBC Radio 3 is broadcasting the evening
concerts live from the South Bank's Pull out all the Stops
festival, and as far as I can make out, the intention is to stream
all of these in 4.0, using HTML5 with AAC-LC codec at 320kb/s. The
concerts all begin at 19:30 GMT
matrix... we
would be glad to make some comparisons with other methods.
Best
Davide
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Got back in time to grab the last half-hour or so if the Dvorak, and like
others, I found I needed to bring up the surround levels to get an idea of what
was on offer. The quality was pretty good, though; certainly better than most
of the audio streaming services I've listened to. I can record
At 12:48 18-03-14, Paul Hodges wrote:
Do we know the sample rate of the transmissions? I just tested
four-channel recording with the audio interface (and AudioMulch) set to
44.1k (as they happened to be), which worked - but if the sample rate
is actually 48k then the Windows SRC will have been
.
Anyway if you run the code with WBIN = 0, as comes by default, the results
are not affected.
Ciao,
Davide
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Hello,
I've been reading about how to calibrate monitors with Bob Katz's
k-system. Using the SPL meter method, I understand that each channel can
be fed a -20dBFS band-limited pink noise signal - and each loudspeaker
output adjusted to read 83dB SPL in the meter (or some other desired
level).
/sursound
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On Tue, Mar 18, 2014 at 01:40:25PM -0300, Iain Mott wrote:
What does one do though if one is metering a B-format or other ambisonic
signal? Unlike stereo or 5.1 etc. the relationship between a particular
channel on the meter and a given loudspeaker channel isn't so direct
because of the
On Tue, Mar 18, 2014 at 05:09:21PM +, Fons Adriaensen wrote:
A stereo system calibrated as you describe will output 86 dB SPL
if both channels are -20 dB on the K-meter.
To calibrate the AMB system, send the pink noise through an
AMB panner, set the level for -20 dB RMS in W, and pan
Thanks a lot Fons. When I pan pink noise with at W at -20dBFS RMS, the
individual X and Y channels peak at about 3dB higher. Is that why you
said to meter at 86dB and not 83?
It's curious this thing about the summing of channels. When I first read
about k-system monitor calibration, I understood,
The mic rig that I've seen on the Tonsturm site (http:www.tonsturm.com)
consists of five Schoeps omnis and then four Schoeps wide cardioids about a
metre above them, which doesn't really seem that groundbreaking to me. But, as
always, I'm happy to be proved wrong.
Worth keeping an eye on,
On Mon, Mar 17, 2014 at 06:05:11PM +0100, /dav/random wrote:
- The code is not written by software engineers. We have our
evident limits.
Please don't take this personally, but it shows :-)
It's in fact a glorious mess... There are circular dependencies
between the modules. Which is why you
BBC server went down several times this evening. But the rebuilt RFH
organ sounded much improved, and from time to time I could imagine I was there.
Orchestra and piano tomorrow evening.
David
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I have a question about putting surround on the Internet.
Apart from needing the right browser to hear anything, if one uses
WAV files, no problem (apparently); but if one is using FLAC or OGG
it seems to me that there are potential level and phase problems
unless the channels are all
--On 18 March 2014 23:18 +0100 David Pickett d...@fugato.com wrote:
BBC server went down several times this evening.
:-( And I specifically wanted /that/ concert. I had a dinner party,
so I started recording and left it - I haven't checked, but presumably
that means I have nothing after the
On Tue, Mar 18, 2014 at 11:34:02PM +0100, /dav/random wrote:
It is my first work with python, and I accept any kind of contribution,
hint, ticket, code, ...
and even ideas on how to restructure it, so it can make more sense.
Python + numpy is probably the ideal language for this sort
of
Jörn Nettingsmeier wrote:
On 03/18/2014 04:19 AM, Stefan Schreiber wrote:
In this
case I spoke of 3h and 3h1p .AMB files, brought into some LRTQ +
extension form. My question if you could not just code this into LRTQ -
UV PQ - the latter 4 channels from the B format hierarchy - has not been
For those that haven't been following it: there's been a lot of mention
of 3D audio in Sony's announcement of their VR devkit just now. Looks
like we'll be hearing a lot more of the term 3D Audio in mainstream
media from now on!
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