If I play a MP3 with
$ pacman -Q vlc
vlc 2.0.5-4
by jack and the volume is set to 100%, I hear and see clipping in
hdspmixer. It goes up to 0 dBFS at around 90%. FWIW the volume can be
increased up to 200%.
Anybody experiencing the same on (what distro ever)?
I just noticed this on my Fedora 17 system. I run jackd like this:
[paul@watt ~]$ /usr/bin/jackd --realtime -dalsa -dhw:0 -r48000 -p512 -n2
jackdmp 1.9.9.5
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2012 Grame.
jackdmp comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
no message buffer overruns
no message buffer overruns
no message buffer overruns
JACK server starting in realtime mode with priority 20
audio_reservation_init
Acquire audio card Audio0
creating alsa driver ... hw:0|hw:0|512|2|48000|0|0|nomon|swmeter|-|32bit
configuring for 48000Hz, period = 512 frames (10.7 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
Using port names patch v0.1 (07.04.2010)
Trying to load portnames from /home/paul/.config/jack/cards/M Audio
Delta 66.ss.ports.in
Trying to load portnames from /home/paul/.config/jack/cards/M Audio
Delta 66.ports.in
Trying to load portnames from /etc/jack/cards/M Audio Delta 66.ss.ports.in
Trying to load portnames from /etc/jack/cards/M Audio Delta 66.ports.in
Trying to load portnames from /home/paul/.config/jack/cards/M Audio
Delta 66.ss.ports.out
Trying to load portnames from /home/paul/.config/jack/cards/M Audio
Delta 66.ports.out
Trying to load portnames from /etc/jack/cards/M Audio Delta 66.ss.ports.out
Trying to load portnames from /etc/jack/cards/M Audio Delta 66.ports.out
Everything looks fine, and jackd claims it has realtime mode. I've
been away from Linux audio for a while, but doesn't realtime mode mean
RT scheduling? If I check the process's scheduler policy and
priority, it is NOT RT:
[paul@watt ~]$ ps -p 20370 -o cmd,class,pri,rtprio
CMD CLS PRI RTPRIO
/usr/bin/jackd --realtime - TS 19 -
I've added myself to the jackuser group:
[paul@watt ~]$ groups
paul wheel dialout wireshark jackuser
That group is already set up properly:
[paul@watt ~]$ cat /etc/security/limits.d/95-jack.conf
# Default limits for users of jack-audio-connection-kit
@jackuser - rtprio 70
@jackuser - memlock 4194304
@pulse-rt - rtprio 20
@pulse-rt - nice -20
Anyone have any idea what's going on here?
Hi,
At the moment I'm trying to bind my bcr2000 to amsynth. Midi learn works
fine so far and I understand that I need to save a preset in the
bcr2000, but when I reconnect amsynth, the binding doesn't work anymore,
so I guess I also have to save and load something in amsynth?
Anyone experience with a hardware midi controller (maybe even the
bcr200) and AMS? Does that work ok?
Best regards,
\r
-------- Forwarded Message --------
From: Ralf Mardorf <ralf.mardorf(a)alice-dsl.net>
To: linux-audio-user <linux-audio-user(a)lists.linuxaudio.org>
Subject: Re: Channel Linux - BETA
Date: Thu, 14 Mar 2013 11:58:15 +0100
PS: Firefox 19.0.2 claims that additional plugins are required to play
all media contend on http://channellinux.com/. However, it can play the
videos. Firefox claims that there's a try to redirect to another page.
Ghostery informs about e.g. a Zuckerberg connection. We know that your
website is a serious website, but if I wouldn't know you from the
mailing lists, I wouldn't stay on this website, even if I should be fine
with advertising. It's against my self-responsibility when using the
Internet to stay on sides that come with to much nick-nack.
Yesterday I finally tried the native Linux port of REAPER and posted the
following reports to the Cockos forum at
http://forum.cockos.com/showthread.php?t=83324 so I thought everyone here
would be interested too.
- danboid's 1st post to REAPER WDL dev thread -
It appears to me there was a brief resurgence of activity on the Linux
Swell port in December but little if anything has happened since? I hope
I'm wrong!
I couldn't believe it when I discovered earlier today that there has been
some sort of rudimentary native Linux port of REAPER on LoL since June
2011! I've long known REAPER was supported and ran well under wine but I
have a big issue with depending upon wine - I don't really like using
REAPER that way because I'm all too aware of the negative impact the wine
layer has on (JACK) performance and stability. I only heard about the Linux
native port in late December when my current band PistonFunkMachine used it
to record our debut album.
For yet another unknown reason, it was only today that I was inspired to
find out where the Swell port is up to and if possible give it a go myself.
Although it seems to still be practically unusable right now, I was
thrilled to see REAPER start up successfully and let me use most of the
interface. This was when using the libswell within
libSwell-x86_64-debian-wheezy-gtk3.tar.xz running under 64bit KX Studio
12.04.2.
REAPER loads and you can add tracks and browse through the menus here but I
realised I wasn't going to get much further when I discovered that the
open/save file windows don't appear when you select either option and the
same goes for the plugin window. It doesn't appear here!
I compiled Swell from git but had much less success. REAPER failed to start
at all and just barfed:
./reaper: symbol lookup error:
/home/dan/src/reaper_linux_x86_64/REAPER/libSwell.so: undefined symbol:
gdk_init_check
So, I may not be able to enjoy REAPER under my OS of choice properly just
yet but I'll be trying some of REAPERS VST plugins under qtractor soon.
When I have I'll report back here with the plugin results.
I also spotted a small error in:
http://www.landoleet.org/dev/libSwell-roll-your-own.txt
It says:
apt-get install build-essentials libgtk-3-dev
but the package name is actually build-essential without the 's'. Total
nitpick, I realise - especially at this stage!
I'm hoping Bitwig and Ardour 3.0 will give reason for more LinuxVST plugin
ports in the run up to LinREAPER. I'll certainly be buying REAPER as soon
as the Linux port works!
- Today's update re: plugins -
I have tried a few of the REAPER VST FX under qtractor but unfortunately
all I get is a stream of various 'SWELL API not found' errors.
I copied libswell (the binary from LoL that lets me start REAPER) into
/usr/lib as well as my vst plugins dir but that didn't help.
Hey all,
No question is a stupid question, as they say, so I might as well ask.
What kind of external audio hardware/JACK trickery would I need to
send a synth running on my laptop through a seperate output channel on
an audio interface with multiple ins/outs, send it, let's say, through
some outboard effects, and then back into the laptop as a seperate
input?
Cheers,
Andrew.
Oops,
I get informed that mails didn't came through the list, but they came
through. My apologize for already sending a copy of one mail.
I've taken a look to the archive and I guess _all_ mails came through.
It might be an issue with my provider, but I want to inform about this,
perhaps it's an issue for the list.
Unfortunately I deleted the notification mails, but it were _no_
postmaster mails about _delayed_ mails, there was the claim that mails
didn't came through.
Regards,
Ralf
-------- Forwarded Message --------
From: Ralf Mardorf <info.mardorf(a)rocketmail.com>
To: linux-audio-user(a)lists.linuxaudio.org
Subject: Re: [LAU] Special Consideration for WD Green HDDs
Date: Thu, 14 Mar 2013 22:09:05 +0100
On Thu, 2013-03-14 at 20:38 +0000, John Murphy wrote:
> 2.5"
It's a 3.5" and should do 7200rpm.
I'll try idle3ctl -d
https://wiki.archlinux.org/index.php/Advanced_Format#Disable_via_changing_f…
if the USB controller doesn't allow to disable it, than I need to find
out, how to open the case :(, without damaging it.
[root@archlinux rocketmouse]# smartctl -i /dev/sdc
smartctl 6.0 2012-10-10 r3643 [x86_64-linux-3.7.10-1-ARCH] (local build)
Copyright (C) 2002-12, Bruce Allen, Christian Franke,
www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: WDC WD20EZRX-00DC0B0
Serial Number: WD-WMC300753067
LU WWN Device Id: 5 0014ee 65863b194
Firmware Version: 80.00A80
User Capacity: 2,000,398,934,016 bytes [2.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Thu Mar 14 22:04:48 2013 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
If it would work as it did in the BIOS, I wouldn't disable it :(.
--
ASCII Ribbon Campaign http://www.asciiribbon.org/index-de.html
