[linux-audio-user] Java Ambisonic b-format player

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Particularly for the Gentooists out there.....  I downloaded and
installed Roger Klaveness'  Java ambisonics _player_ (not a plugin!) on Gentoo
Linux for AMD64 according to Roger's very complete instructions:

http://klaveness.info/roger/ambplay/

(Since the recommended Sun JDK 1.5 is not yet available for regular
installation on Gentoo, I used the alternate axxo overlay, which
installs dev-java/sun-jdk-1.5.0.05-r1along side the blackdown-jdk-1.4
default.)

This alpha project already offers more than just the basics of an excellent,
open source, cross-platform ambisonic player. It is known to work on
Windows XP as well as Gentoo Linux. It plays 4 channel (b-format)
flacs, as well as a
wide variety of higher order Ambisonic and binaural material in
several file formats. Memory and CPU usage is very reasonable while
uncompressing and playing 4 channel flacs. This is real SURROUND
sound, not 5.1 movie sound effects. The player decodes to as many as
12 speakers including some on the vertical axis.

The success of this player has created a problem for me, however. I
normally feed the S/PDIF output of my RME Digi96 PAD into my Panasonic
SA-XR70 digital receiver. Now I need to feed at  least four channels,
not just a stereo pair, to the receiver, which has HDMI inputs for
multi-channel for DVD-Audio players. (Ever heard of a sound card with
an HDMI output?) My current theory is that I need to use the ADAT 8
channel output of the Digi96 to feed some sort of external converter
that will make a 4 channel MPEG2, DTS or AC3 feed into a single S/PDIF
or Toslink cable for me, since I don't want to go to analog only to be
converted to digital again to feed the Panasonic's digital power amps.

Does anyone in Linuxland know an elegant way to solve this problem?

John


[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux