[jitsi-dev] Jitsi Hammer Sound card issue


#1

Hello All,

We have successfully installed "Jitsi Video Conferencing server" on Ubuntu
16.04 VM hosted on KVM. We are now trying to install "Jitsi Hammer" traffic
generator for JItsi video bridge.

As we are facing multiple issue with master branch, we are currently using
detach code: 98300d9df8d07907b5d7d666867861851966c855 on ubuntu 16.04
virtual machine (On KVM) and facing the below errors. *Could you please
guide us further ?*

è We have explicitly copied the below libraries from the master branch to
the working branch (tag : 98300d9df8d07907b5d7d666867861851966c855 ) as the
compilation was looking for the corresponding libraries.

Location : /root/git-hammer/jitsi-hammer/lib/native/linux-64/

-> libjnawtrenderer.so

-> libjnportaudio.so.1

-> libjnpulseaudio.so

è Current Error :

root@jitsi-hammer-volume:~/git-hammer/jitsi-hammer# aplay -l

aplay: device_list:268: *no soundcards found...*

Compilation Command : ./jitsi-hammer.sh -BOSHuri
http://jitsi.example.com:5280

*Logs : WARNING: [1] org.jitsi.impl.neomedia.device.DeviceSystem.warn()
Failed to initialize org.jitsi.impl.neomedia.device.PulseAudioSystem *

*ALSA lib confmisc.c:768:(parse_card) **cannot* *find card '0'*

*ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_card_driver
returned error: No such file or directory*

*ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings*

*ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_concat
returned error: No such file or directory*

*ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name*

*ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer
returned error: No such file or directory*

*ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or
directory*

*ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM sysdefault*

*ALSA lib confmisc.c:768:(parse_card) **cannot find card '0'*

Best,
Shree.


#2

A gentle reminder please ! We are eagerly waiting for support.

Best,
Shree.

Kindly excuse spellos

···

Sent from my iPhone 6s+

On 02-Aug-2016, at 9:02 PM, SHREE DUTH Awasthi <shreeduth.awasthi@gmail.com> wrote:

Hello All,

We have successfully installed "Jitsi Video Conferencing server" on Ubuntu 16.04 VM hosted on KVM. We are now trying to install "Jitsi Hammer" traffic generator for JItsi video bridge.

As we are facing multiple issue with master branch, we are currently using detach code: 98300d9df8d07907b5d7d666867861851966c855 on ubuntu 16.04 virtual machine (On KVM) and facing the below errors. Could you please guide us further ?

è We have explicitly copied the below libraries from the master branch to the working branch (tag : 98300d9df8d07907b5d7d666867861851966c855 ) as the compilation was looking for the corresponding libraries.

Location : /root/git-hammer/jitsi-hammer/lib/native/linux-64/

-> libjnawtrenderer.so

-> libjnportaudio.so.1

-> libjnpulseaudio.so

è Current Error :

root@jitsi-hammer-volume:~/git-hammer/jitsi-hammer# aplay -l

aplay: device_list:268: no soundcards found...

Compilation Command : ./jitsi-hammer.sh -BOSHuri http://jitsi.example.com:5280

Logs : WARNING: [1] org.jitsi.impl.neomedia.device.DeviceSystem.warn() Failed to initialize org.jitsi.impl.neomedia.device.PulseAudioSystem

ALSA lib confmisc.c:768:(parse_card) cannot find card '0'

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory

ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory

ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory

ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory

ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM sysdefault

ALSA lib confmisc.c:768:(parse_card) cannot find card '0'

Best,
Shree.


#3

The hammer requires a sound device (I've heard that it doesn't actually use it but libjitsi needs it for some initialization routine). If you don't have a sound card you can get it working by installing and loading the snd-dummy kernel module (modprobe snd-dummy).

Devin

···

________________________________
From: dev [dev-bounces@jitsi.org] on behalf of SHREE DUTH Awasthi [shreeduth.awasthi@gmail.com]
Sent: Tuesday, August 02, 2016 9:32 AM
To: dev@jitsi.org
Subject: [jitsi-dev] Jitsi Hammer Sound card issue

Hello All,

We have successfully installed "Jitsi Video Conferencing server" on Ubuntu 16.04 VM hosted on KVM. We are now trying to install "Jitsi Hammer" traffic generator for JItsi video bridge.

As we are facing multiple issue with master branch, we are currently using detach code: 98300d9df8d07907b5d7d666867861851966c855 on ubuntu 16.04 virtual machine (On KVM) and facing the below errors. Could you please guide us further ?

==> We have explicitly copied the below libraries from the master branch to the working branch (tag : 98300d9df8d07907b5d7d666867861851966c855 ) as the compilation was looking for the corresponding libraries.

Location : /root/git-hammer/jitsi-hammer/lib/native/linux-64/

-> libjnawtrenderer.so

-> libjnportaudio.so.1

-> libjnpulseaudio.so

==> Current Error :

root@jitsi-hammer-volume:~/git-hammer/jitsi-hammer# aplay -l

aplay: device_list:268: no soundcards found...

Compilation Command : ./jitsi-hammer.sh -BOSHuri http://jitsi.example.com:5280<redir.aspx?REF=JQRz27tq4yrZbxo8uEp28iQ0RXBP2WopxU9HXI73rBC0VCnXf8DTCAFodHRwOi8vaml0c2kuZXhhbXBsZS5jb206NTI4MA..>

Logs : WARNING: [1] org.jitsi.impl.neomedia.device.DeviceSystem.warn() Failed to initialize org.jitsi.impl.neomedia.device.PulseAudioSystem

ALSA lib confmisc.c:768:(parse_card) cannot find card '0'

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory

ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory

ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name

ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory

ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory

ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM sysdefault

ALSA lib confmisc.c:768:(parse_card) cannot find card '0'

Best,
Shree.

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