Is it possible to set buffer read lenght over 300?

I have a labview 7 application using CAN frames and a 300 frames buffer. Each frame is 75 bits long. I can't manage to use it with a read queue lenght over 300. Is it a problem of available memory (it's only 22kO)? How can I solve it? the card is PCI CAN, 2 port,9 pin dsub.

The PCI-CAN has "only" 6600 bytes available for read and write queues.
More details.

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Hpopenoe wrote:
> Any file in XP operating system has file properties associated with
> it, such as, size, location, when the file was created, modified and
> last accessed. I know that Labview has the ability to access the size
> and modified property. Other file types such as image format types
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Rolf Kalbermatter
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a division of Test & Measurement Solutions

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VLC media player 2.0.7 Twoflower (revision 2.0.6-54-g7dd7e4d)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/audio_output/libportaudio_plugin.so' (libportaudio.so.2: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/audio_output/libjack_plugin.so' (libjack.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/services_discovery/libmtp_plugin.so' (libmtp.so.9: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/notify/libxosd_plugin.so' (libxosd.so.2: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/visualization/libgoom_plugin.so' (libgoom2.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/visualization/libprojectm_plugin.so' (libprojectM.so.2: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/codec/libtwolame_plugin.so' (libtwolame.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/access/libvcdx_plugin.so' (libvcdinfo.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/access/libaccess_jack_plugin.so' (libjack.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/access/libaccess_dv_plugin.so' (libavc1394.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/access/libaccess_mtp_plugin.so' (libmtp.so.9: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/video_output/libaa_plugin.so' (libaa.so.1: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/video_output/libcaca_plugin.so' (libcaca.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc warning: cannot load module `/usr/lib/vlc/plugins/control/liblirc_plugin.so' (liblirc_client.so.0: cannot open shared object file: No such file or directory)
[0x8eb108] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[0x7f1e6cc01bf8] mkv demux warning: MKV/Ebml Parser: m_el[mi_level] == NULL
[0x7f1e6cc01bf8] mkv demux warning: MKV/Ebml Parser: Up cannot escape itself
Fontconfig warning: FcPattern object size does not accept value "0"
[0x7f1e68c068a8] alsa audio output error: cannot set buffer duration: Invalid argument
[0x7f1e68c068a8] pulse audio output error: PulseAudio server connection failure: Connection refused
[0x7f1e68c068a8] oss audio output error: cannot open audio device (/dev/dsp)
[0x7f1e68c068a8] main audio output error: no suitable audio output module
Fontconfig warning: FcPattern object size does not accept value "0"
[0x7f1e6cc02b68] main decoder error: failed to create audio output
I have reproduced this with the same result using 'sudo vlc-wrapper' and I am added to the 'audio' group.
I have no idea where to start with this issue, I've tried googling but it seems that only one person has ever had this issue before (if Google is to be considered a reputable source), and he was running his own VLC build. I am running the build "pacman -S vlc" gave me. If anyone could point me in the right direction on this issue I'd be grateful.
Edit: This is my /etc/asound.conf. I have no idea what any of this means, at this point it's fill-in-the-blanks wiki copypasta (Edit2: The purpose of this file is to try to stop alsa from sending all my sound through a disconnected HDMI instead of the speakers)
# Use PulseAudio by default
#pcm.!default {
# type pulse
# fallback "sysdefault"
# hint {
# show on
# description "Default ALSA Output (currently PulseAudio Sound Server)"
#ctl.!default {
# type pulse
# fallback "sysdefault"
pcm.!default {
type plug
slave.pcm {
@func getenv
vars [ ALSAPCM ]
default "hw:Generic_1"
# vim:set ft=alsaconf:
Last edited by Score_Under (2013-08-02 23:23:27)

Situation update:
1. I didn't need my asound.conf like that -- I should have used pulseaudio in the first place, I was unaware that ALSA does not allow more than one program to use the sound device at the same time, whereas pulseaudio is used to mix sounds.
2. VLC works fine on PulseAudio. No idea why it failed on ALSA!
Last edited by Score_Under (2013-08-02 23:22:45)

Is it possible to change the read/write permissions on a time machine back-up of iTunes? I need to restore it, but old version is locked....

Is it possible to change the read/write permissions on a time machine back-up of iTunes? I'm needing to restore it as my phone deleted half our playlists during sync & am not seeing a way to unlock the permissions. I have the current version unlocked, but can't seem to get the backed-up version. When I click on restore I get a pop-up that says iTunes can't be deleted as it is part of the OS. I'm not even trying to delete, just restore the old version. Any suggestions?

Hmmm, ok I'll give it a shot. I've always had the iTunes sync w/ my phone set up to only load selected playlists to the phone b/c there's a lot more in iTunes than I have room or desire for on my phone. A few months back I started having trouble w/ trying to sync everything & subsequently adding more to the phone than it could hold. The quickest thing at the time was to unclick the sync music option in iTunes so I could still backup the phone to the computer & not have a problem.
When I asked about it during one-to-one session shortly after, they advised me to delete the music off my phone & then re-sync it to the computer, run a backup of the phone & redownload the music to the phone. When I tried this it ended up deleting all my playlists (but not my husband's) from iTunes. Irritating, but I've been rebuilding the playlists since. I had also unclicked sync music again & an Apple person told me the most likely best fix was to delete & reload iTunes completely.
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Is it possible to set buffer read lenght over 300?

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