Re: [Jack-Devel] JACK2 SVN status

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DateTue, 22 Mar 2011 14:48:16 +0100
From joel silvestre <[hidden] at wanadoo dot fr>
ToStéphane Letz <[hidden] at grame dot fr>
CcJACK List <[hidden] at lists dot jackaudio dot org>
In-Reply-ToStéphane Letz Re: [Jack-Devel] JACK2 SVN status
Follow-UpStéphane Letz Re: [Jack-Devel] JACK2 SVN status 
Le mardi 22 mars 2011 à 14:26 +0100, Stéphane Letz a écrit :
> Le 22 mars 2011 à 12:32, joel silvestre a écrit :
> 
> > Le vendredi 18 mars 2011 à 16:57 +0100, Stéphane Letz a écrit :
> >> Hi All,
> >> 
> >> I would like to release JACK2 1.9.7 version soon. JACK2 SVN is supposed so match latest released JACK1 0.120.1 concerning API.  I recently did some reworking on ALSA backend to facilitate code sync with JACK1 ALSA backend (since both share 99% of common code).
> >> 
> >> It would help if FireWire/ALSA backend and more generally the current code is tested a bit more.
> >> 
> >> Thanks in advance.
> >> 
> >> Stéphane 
> >> 
> > 
> > 
> > Hi Stéphane,
> > 
> > I run into problems with jack2 svn 4217, clients cannot connect anymore.
> > Jack2 1.96 runs as usual.
> > 
> > Mplayer says:
> > 
> > Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
> > [libaf] Adding filter dummy 
> > [dummy] Was reinitialized: 44100Hz/2ch/s16le
> > [dummy] Was reinitialized: 44100Hz/2ch/s16le
> > Trying preferred audio driver 'jack', options '[none]'
> > Cannot lock down memory area (Cannot allocate memory)
> > Cannot lock down memory area (Cannot allocate memory)
> > Cannot lock down memory area (Cannot allocate memory)
> > Jack: JackClient::SetupDriverSync driver sem in flush mode
> > 
> > 
> > All the best,
> > Joël
> > 
> 
> 
> There is no clear evidence that the issue is JACK related, see the line:
> 
> ================
>  MPlayer crashed by bad usage of CPU/FPU/RAM.
> ================
> 
> Do you have any crash log of MPlayer itself?
> 
> Thanks
> 
> Stéphane
> 

Mplayer works without jackd and works with stable jack2 1.9.6.

Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
[libaf] Adding filter dummy 
[dummy] Was reinitialized: 44100Hz/2ch/s16le
[dummy] Was reinitialized: 44100Hz/2ch/s16le
Trying preferred audio driver 'jack', options '[none]'
Jack: JackClient::SetupDriverSync driver sem in flush mode
Jack: JackPosixSemaphore::Connect jack_sem.1000_default_MPlayer [9064]
Jack: Already connected name = MPlayer [9064]
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = MPlayer [9064] refnum = 2
Jack: JackClient::PortRegister ref = 2 name = MPlayer [9064]:out_0 type
= 32 bit float mono audio port_index = 11
Jack: JackClient::PortRegister ref = 2 name = MPlayer [9064]:out_1 type
= 32 bit float mono audio port_index = 12
Jack: JackClient::Activate
Jack: JackClient::StartThread : period = 11609 computation = 0
constraint = 11609
Jack: Create non RT thread
Jack: ThreadHandler: start
Jack: JackClient::kActivateClient name = MPlayer [9064] ref = 2 
Jack: JackClient::Connect src = MPlayer [9064]:out_0 dst =
system:playback_1
Jack: JackClient::Connect src = MPlayer [9064]:out_1 dst =
system:playback_2
Jack: WaitGraphChange...
Jack: JackGraphManager::GetTotalLatency port_index = 11 total latency =
1536


Ardour2 reacts the same, doesn't work with jack2svn but works with jack2
1.9.6 :

$ ardour2
Ardour 2.8.11
   (built using 7823 and GCC version 4.4.3)
Copyright (C) 1999-2008 Paul Davis
Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel
Baker

Ardour comes with ABSOLUTELY NO WARRANTY
not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
This is free software, and you are welcome to redistribute it 
under certain conditions; see the source for copying conditions.
theme_init() called from internal clearlooks engine
/usr/share/themes/Human-Clearlooks/gtk-2.0/gtkrc:75: error: unexpected
identifier `colorize_scrollbar', expected character `}'
Chargement du fichier de configuration de l'ihm par
défaut /usr/local/etc/ardour2/ardour2_ui_default.conf
Chargement du fichier utilisateur de configuration
l'ihm /home/moa/.ardour2/ardour2_ui.conf
Loading ui configuration file /usr/local/etc/ardour2/ardour2_ui_dark.rc
theme_init() called from internal clearlooks engine
ardour: [INFO]: Ardour sera limité à 1024 fichiers ouverts
chargement du fichier de configuration
système /usr/local/etc/ardour2/ardour_system.rc
chargement du fichier de configuration
utilisateur /home/moa/.ardour2/ardour.rc
ardour: [INFO]: Using SSE optimized routines
ardour: [INFO]: recherche des protocoles de contrôle
dans /home/moa/.ardour2/surfaces/:/usr/local/lib64/ardour2/surfaces/
ardour: [INFO]: Protocole de contrôle Tranzport inutilisable
ardour: [INFO]: Protocole de surface de contrôle trouvé : « Generic MIDI
»
powermate: Opening of powermate failed - Aucun fichier ou dossier de ce
type
ardour: [INFO]: Protocole de contrôle powermate inutilisable
ardour: [INFO]: Protocole de surface de contrôle trouvé : « Mackie »
Cannot lock down memory area (Ne peut allouer de la mémoire)
Cannot lock down memory area (Ne peut allouer de la mémoire)
Cannot lock down memory area (Ne peut allouer de la mémoire)
Jack: JackClient::SetupDriverSync driver sem in flush mode
theme_init() called from internal clearlooks engine
/usr/share/themes/Human-Clearlooks/gtk-2.0/gtkrc:75: error: unexpected
identifier `colorize_scrollbar', expected character `}'
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details,
see /etc/sysctl.d/10-ptrace.conf
ptrace: Opération non permise.
/home/moa/8701: Aucun fichier ou dossier de ce type.
No stack.
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