5 Oct
2009
5 Oct
'09
6:19 p.m.
HI All
Just seen this mail,
My problem is that I export from my multi track machine running Beta 3
to my mastering machine with beta 3 as well.
All set at 48 K from Ardour on one to Ardour on the other.
I then export the two track master to disk at 44k 16bit.
The I use Audacity to make my Ogg files.
Thing is they now seem to run to fast on both machines, and when I send them
by Email.
Multi track machine has RME as sound card and inputs to my DDX at 48K master
The DDX outputs to the master box from the Spdiff out, this is locked I
assume to the DDX now locked to the RME card.
Am I missing some changes here?
When the ogg is emailed/played back they at a faster speed and the pitch
goes up accordingly
Hope there is enough info here..
Cheers
All
Bob
Blueslsd
2009/10/5 Raymond Martin <laseray(a)gmail.com>
Hi all,
Just wondering if any of you can give me a few clues as to what the
possible
culprits might be in the case of half speed (one octave down) audio
playback.
I have recorded live audio into Audacity (stereo @48Khz) and exported it
out
to a sound file (Ogg, MP3). It plays fine in Amarok, but at half speed in
both
Ardour and Qtractor. Audacity is going straight to ALSA, Amarok through
Xine
to ALSA.
Looks like some kind of problem with Jack, which is very possible, but I
had
no problem with using fluidsynth through Rosegarden (I could not load an
audio file into it to test though?). I tried to play straight into
guitarix,
rakarrak, etc. previously and ended up with really bad distorted sound,
that
also sort of sounded like sampling/processing was not up to speed. I tried
with an rt kernel, but no difference (flaky audio hardware is possible).
Anyway, if you have experienced this before just let me know what you think
it is. Need to dig in further myself, but a few clues from more experiences
Linux "audionaughts" will probably help narrow it down faster.
Any input appreciated.
Thanks.
Raymond Martin
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