Pass the AC3/DTS signal to a external deco
Hi there
Small problem I have
I'm trying to Pass the AC3/DTS signal to an external decoder (my pioneer receiver)
In my DVD software I have selected SPDIF as audio output, however in the creative audio console, when I select SPDIF I/O tab, SPDIF input settings is greyed out. I'm just trying to select SPDIF Pass-through for my Xi Fi Extreme Music sound card to let the pioneer do the decoding.
I have all necessary connections running for digital audio.
Thanks
The SPDIF tab would be grayed out. I beli've?the spdif tab is options?for?front I/O?bay that comes with the?platinum and fatality.
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Solution - AC3 DTS D3D EAX Full positional sound to Home Theatre Recei
Why you, the best porducer of sound cards in the world doen't have a solution like that.
http://www.cmedia.com.tw/product/CMI976.htm
Only more few transintors to add to the 5 million you have a you have it. in the top one X-fi cards.
Regards,
Marco PoloPeople just don't GET audio.
A PC is not like a DVD player. One of the main reasons for AC3 and DTS is that the media on which motion pictures are typically stored (ie. the DVD) does not have enough storage capacity to hold a feature-length's worth of multi-channel audio.
The reasons why the actual AC3/DTS stream is sent over a physical cable to the receiver are many:
) Content providers don't like the idea of uncompressed and unencrypted audio transmitting over cables which can easily be intercepted and copied bit-for-bit.
2) Since not everyone has surround sound speakers, it doesn't make sense to add cost to the DVD player by having AC3 and DTS decoders on board.
The major difference between DVD's and games in terms of audio is that for DVD's the sound is already pre-recorded and only needs to be played back. For games, the sound mix is created interacti'vely. The fact that the sound in games is created interacti'vely makes a technology such as AC3/DTS irrelevant because ) it doesn't need to be stored which means there are no constraints leading to the need for compression, and 2) there is no issue with content protection because the interacti've sound mix coming from a game does not in and of itself represent someone's intellectual property (like a music recording or movie soundtrack).
The fact that AC3/DTS is digital is incidental. "Digital" is not magic, its just a convenient storage format. ALL sound ultimately must be converted to an analog signal to be played on speakers. On PC's which haven't been typically connected to home theater receivers, there is no point to doing this digital-analog conversion anywhere but the soundcard itself. Thus, digital speakers for PC's, when used exclusi'vely with a PC, are mere gimmicks.
Now, you may understand all this yet still argue that the ability to output AC3/DTS from a PC serves a purpose. This way, a PC can be used as a home theater server that is ALSO capable of playing games, with ALL sound (games included) encoded in the AC3/DTS format. It may be convenient if your receiver does not have the multi-channel analog inputs necessary to get surround in PC games, especially if you have unused optical/coax inputs on your receiver. For this situation, Creative has developed the DTS-60 external decoder device. Yes, it is another $00 bucks, but think of it this way: the real-time AC3 cards generally cost around $00, but they have none of the other 3D audio hardware acceleration offered by the X-Fi. The X-Fi (cheap version) costs around $00 bucks but doesn't included the encoding stuff. AC3 or DTS encoding is NOT free. If you feel that you don't need the hardware acceleration of interacti've 3D audio offered by the X-Fi, go ahead and buy a HDA-Mystique. If you want the best, get an X-Fi and the DTS-60 (when it comes out).
I'd imagine that in the future, Creative will come out with a soundcard that features integrated DTS Interacti've encoding. -
Sending POSIX signal to an external subprocess from a java program
I'm programing in forte for java under linux-mandrake, I've execute an external subprocess with the runtime and Process clases, I need to send the 2� POSIX signal to this external subprocess, I mean de SIGINT signal, I know that you can send a signal from a shell just doing:
Kill -2 pid // the SIGINT signal is the 2 POSIX signal
I know that there is another system-call like : kill(int signal, int pid) that any one can send from a c program.
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The thing is that I do not know how can I do it from a java program, I mean that to send a signal to a subprocess it will work using system-calls, but I do not know if I can insert system call in a java program, I've been thinking about doing it using a linux script like:
#!bin/bash
$a = pidof /home/maude-linux/bin/maude.linux
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and the run this script from a java program doing an exec(sh script.bin)
but by the moment I must be doing something wrong in the script because I find mistake in it, it gives me mistake in the assign sentence , I mean:
$a = pidof /home/maude-linux/bin/maude.linux
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I'm not used to program shell scripts, perhaps I'm doing something wrong, is there something wrong in this sentence?.
I would aprecciate some help about this, or if somebody have some idea how to do it in java, I repeat I need to send a signal to a external subprocess wich is launched from a java program by the process and runtime clases, and I need to send a SIGINT signal to the subprocess, I hope that some body can give some suggestion or some code explaining the situationAre the portions of bash-code verbatim in your post?
When yes, they look suspicious!
Instead of
#!bin/bash
#!/bin/bash
would be better.
$a = pidof /home/maude-linux/bin/maude.linux
does not look good either.
If you have command "pidof" telling the pid based on the path name of the executable passed to it as its argument, you can have the output of this program in a shell script like this:
a=$( pidof /home/maude-linux/bin/maude.linux )
Then through $a you will refer to the value of the variable "a":
kill -SIGINT $a
A pidof script could look like this (apart from error handling):
ps -ef|awk '{if (NF>=8 && $8=="'"$1"'") print $2;}'
This works for me; your mileage may vary. -
No AC3/DTS pass-through option on my X-
As the title says, i miss the pass-through option in the console to pass the signal to an external decoder (the whole decoder section is missing). What's the problem? Please help.Message Edited by Nazgul9 on 06-0-2006 06:00 PM
Hey
I see what you mean, but I've sent AC3 streams through the X-Fi card many times. Any way, I'm not looking for decoding abilities, I want the SPDIF signal decoded in an external Klipsch GMX D-5. decoder. I bought the "X-Fi XtremeGamer Fatalty Pro". In entertainment mode the card works fine and I get AC3 from DVD streams read in the external decoder. But in gaming mode using the realtime AC3 software encoder I think theres a problem getting the SPDIF stream through. To be sure of this I headed for the Creative Audio Console and decoder tab, only that the whole section is removed from the console. Please tell me why this option is removed, it's such a frustration when you go ahead an spend alot of money getting a new card, and then basic options are gone.
Thanks for any help given.
-Simon, Norway -
SB0460 AC3/DTS decoder not working on Windows 7 (Driver 2.18.0015)
Hello everybody!
I hope somebody will be able to help me with my strange problem:
I just did the move from Windows XP (x64) to Windows 7 (x64) and discovered that the X-FI's AC3/DTS decoder is not working. All I get is either noise/static/crackling (AC3) or no sound at all (DTS). I have an X-FI XtremeMusic card (Serial: MSB0460535000206P) and the decoder is working absolutely fine on Win XP.
The latest driver version 2.8.005 is installed. I have also tried the first driver (2.8.003) that was supposed to have fixed the decoder under Windows 7. The changelog there says: Dolby? Digital and DTS? decode re-established for sound cards that included decoding in their Windows XP drivers. No such luck for me.
My sound card is definitely supported so I'm wondering why it's not working.
Use Built-in Decoder is selected in the Audio Control Panel I'm passing audio to S/PDIF (from e.g. PowerDVD or MPC-HC). On Win XP usually the on screen display pops up when the decoder detects the signal, nothing on Win 7.
(Note that I am NOT trying to input a signal from an external source.)
Gi'ven everything I have tried, logic tells me that there may still be a bug lurking in the decode driver.
Any ideas?FI think you have to pay now for the decoder when using digital output but not sure what soundcards are limited.... otherwise try this drivers and see this help but i dont know if they will work...
http: //forums.creative.com/t5/Sound-Blaster/PAX-PCI-XFI-ALL-OS-Driver-V4-5/td-p/574643 -
AC3/DTS audio on non-AC3/DTS system...
Hello.
I'm running ATV OS 3.0.1 and recently I've been ripping my DVD/BR collection into iTunes. When I rip my DVD/BR discs, I include AC3/DTS audio. Right now I don't have a AC3/DTS speaker system, but since I plan to in the future, I figured it would be best to rip that way. I'm just using the analog stereo cables (right/left) from the ATV to my TV and assume there's some downconverting built into the ATV to handle this?
Anyway, the problem I'm having is that the voices when people speak are usually really hard to hear, while the rest of the sound (music, FX, etc.) is way loud. So, we end up cranking the volume when we can't hear people talking, then the next scene is some action scene and the volume is crazy loud.
Does anyone know what might be wrong/a possible solution?
Any help would be appreciated!
Thanks,
k.kristin. wrote:
Sorry, let me clarify, for the sake of these boards. These are home movies I'm ripping, not commercial. Since I assume I'm dealing with AAC stereo (since I'm getting sound and I don't have a system capable of AC-3) we can ignore DTS and maybe WC will go away.
i'm sure you will want sir winston on board, as he is very knowledgeable when it comes to TV matters
So — back to the issue, which I'll now consider a stereo issue. I'm using handbrake to rip my home movies, using one of the ATV presets. When I'm speaking in my home movies, my voice is low in the mix (it's not this way when I watch my home movie from the DVD I burned myself at home).
Any idea's why this would be?
i have similar experiences when playing movies through my TV alone (via HDMI). however, once audio goes via optical to my surround receiver, the output is just as it's supposed to be.
my guess is is you won't know until you get that speaker system. AFAIK, the TV is able to pass whatever audio it is receiving through via optical.
please correct me if i'm wrong ! -
Web link to pass the parameter to custom web app then update the field
Hi,
I have created the web link in service request object to refer Account Object. I want to let user able to select the account from web link then base on the current SR no and account that have created update the record in CRMOD. My question is how to pass the parameter out to my external web app so that they can update my SR correctly?
Thank youHi Messer,
I have put in the syntax as below :-
https://secure-ausomxega.crmondemand.com/OnDemand/user/AssocAccountPopup?mapBC=Service+Request&OACTRL=Account&ophi=PopupNewForm.Account+Id&pfid=PopupNewForm&OMTHD=AssocPopup&OMTGT=PopupSearchList&assocInit=Y&opht=4&OAOBJ=Service+Request&mapField=Account&ophd=PopupNewForm.Account&ophpd=3&disableclear=Y&ophr=AssocAccountPopup&assocval=&ParentType=Edit
This pop up screen wil let the user to select the account then i will pass the account and the SR to external web app to update back the CRMOD. I am not too sure the above syntax is correct or maybe can you give some example.
I am new in CRMOD, hope that you can advice on this.
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SK -
Cd import/play problem. Downloaded itunes 10.5.. Cd will play and import when disc is present when itunes is opened. If itunes is open cd will not import or play. Itunes passed the cd/dvd test.
Microsoft Windows 7 x64 Home Premium Edition Service Pack 1 (Build 7601) Dell Inc. Studio XPS 8100 iTunes 10.5.1.42 QuickTime not available FairPlay 1.13.36 Apple Application Support 2.1.5 iPod Updater Library 10.0d2 CD Driver 2.2.2.0 CD Driver DLL 2.1.3.0 Apple Mobile Device 4.0.0.97 Apple Mobile Device Driver 1.57.0.0 Bonjour 3.0.0.10 (333.10) Gracenote SDK 1.9.5.502 Gracenote MusicID 1.9.5.115 Gracenote Submit 1.9.5.143 Gracenote DSP 1.9.5.45 iTunes Serial Number 003AABF40351C940 Current user is an administrator. The current local date and time is 2011-12-01 17:19:39. iTunes is not running in safe mode. WebKit accelerated compositing is enabled. HDCP is supported. Core Media is supported. Video Display Information ATI Technologies Inc., ATI Radeon HD 5700 Series **** External Plug-ins Information **** No external plug-ins installed. iPodService 10.5.1.42 (x64) is currently running. iTunesHelper 10.5.1.42 is currently running. Apple Mobile Device service 3.3.0.0 is currently running. **** CD/DVD Drive Tests **** LowerFilters: PxHlpa64 (2.0.0.0), UpperFilters: GEARAspiWDM (2.2.2.0), D: HL-DT-ST DVD+-RW GH50N, Rev B103 Audio CD in drive. Found 16 songs on CD, playing time 72:03 on Audio CD. Track 1, start time 00:02:00 Track 2, start time 04:58:07 Track 3, start time 11:45:30 Track 4, start time 16:27:57 Track 5, start time 21:35:15 Track 6, start time 27:59:00 Track 7, start time 31:22:40 Track 8, start time 36:52:12 Track 9, start time 40:32:40 Track 10, start time 44:19:40 Track 11, start time 48:30:60 Track 12, start time 51:37:72 Track 13, start time 56:13:50 Track 14, start time 58:24:10 Track 15, start time 63:10:50 Track 16, start time 68:05:00 Audio CD reading succeeded. Get drive speed succeeded. The drive CDR speeds are: 4 8 16 24 32 40 48. The drive CDRW speeds are: 4. The drive DVDR speeds are: 4. The drive DVDRW speeds are: 4. Writing CD text is turned on in the preferences. If you’re having problems burning CDs, try turning this preference off
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How to resolve a Lenovo PC that will not pass the Lenovo Splash screen with no access to Windows
Here is my problem and here is the solution!!!
My B540 Ideacentre would not pass the Lenovo splash screen. The only operational keys I had was F1 (BIOS) and F12 (BIOS options). F2 went to a light blue screen so no chance of even a one key recovery. Warrenty had expired four and a half months ago. I contacted Lenovo and after the guy told me to try F2 twice he said it was a HDD or other hardware failure and would cost around £200 maybe and also would take about two weeks.
AT THIS POINT YOU SHOULD NOT BE ANGRY FRUSTRATED OR PANIC. REMAIN CALM AND STOP AND THINK WHAT ACTUALLY WAS HAPPENING WHEN YOU LAST USED YOUR PC.
For me I remembered Windows had auto downloaded 8.1 and was asking me to install. Also my keyboard had lost shift W T Y keys. This told me that it was not a hardware issue but a software issue and perhaps from this update. My HDD was not clicking or beeping and this PC has a 2TB Seagate Barracuda which has a good reputation. Luckly for me I also have a Seagate external expansion 2TB and a 500MB expansion which was the HDD from my old HP Touchsmart which I converted into an external hard drive by buying a HDD enclosure with cooling fan and all leads from eBay for £25 and this is where the solution is.
If you can create an expansion drive so easily and access the HDD then why cant I do it with the HDD from my Ideacentre and of course you can. So first unplug your PC or laptop. Next remove the cover and unclip the HDD (which is easy with the B540. See user instructions). Next I removed my HP HDD from the enclosure and fitted my Ideacentre HDD in its place. Next you need a laptop or another PC. Switch it on and then connect your HDD to the laptop or PC via highspeed USB cable. My laptop is running Windows 7 Ultimate and of course has all the repair tools required. When the software has loaded you may get a box that will have two options. The first will ask you if you want to repair your files and the second to scan for bad sectors and to attempt repair recovery of sectors. Tick both boxes and click start. This is a long slow process but worth the wait. Nine hours later my HDD was ready. I connected my Seagate expansion to my laptop and moved all new files that I had not backed up. So at this point you should create a folder and move all your photos music videos documents etc to it. This can take upto three hours if you have never backed up before and are moving everything. Once completed I shut everything down and replaced the HDD into my Ideacentre. Make sure do not have any external devices connected such as expansions external drives headphones etc. Connect the power and switch on. The Ideacentre booted up and there was a pause at the splash screen then it went to a black screen and then by the miracle of logical thinking I was at my lock screen. I was never so glad to see the map of my home land "Ukraine". After jumping up and down with joy I then went in and all was as normal but to be sure I went into safemode and started a complete restore. This is the option where you completely format your HDD and restore as new. It takes a long time but it is the best option because you do not want this to happen again. When this has completed and you are in Windows do not wait a moment longer by playing with your photos or creating your desktop picture. Go to create a recovery drive (use a 32GB stick) and after that also make a copy to disc. Next go to command prompt (cmd) Admin and change a setting by typing bcdedit /set {default} bootmenupolicy legacy. This will now enable your F8 key to boot straight into safemode just incase you need to in the future. It will slow boot time a little but better to be able to get in to Windows than not at all for the sake of a few seconds.
Well I hope this helps someone out there and I know you may think its a lot to do but it is not. Ask a friend to borrow a laptop or PC and perhaps a HDD encloser. The rest is just time but when you see your lock screen you will not care trust me.
Cлава Україні!!! Героям слава!!!I thought this was the method I used before but I followed through it and it was a horrific fail. "Operating system not found". Can anyone help?
http://superuser.com/questions/421402/how-to-create-a-bootable-usb-windows-os-us ing-mac-os-x
Steps To Achieve Victory
Download the ISO you want to use
Open Terminal (in /Applications/Utilities)
Convert .iso to .img using hdiutil:
hdiutil convert -format UDRW -o /path/to/target.img /path/to/source.iso
Rename if OS X gave it a .dmg ending:
mv /path/to/target.img.dmg path/to/target.img
Type diskutil to get a list of currently connected devices
Insert USB drive you want to use
Run diskutil again to see what your USB stick gets assigned eg - /dev/disk3
Run diskutil unmountDisk /dev/diskN (where N is the number assigned to your USB stick, in previous example it would be 3)
Run sudo dd if=/path/to/target.img of=/dev/diskN bs=1m (if you get an error, replace bs=1m with bs=1M
Run diskutil eject /dev/diskN and remove your USB stick
The USB stick will now be ready to use
Also similarly described here: http://www.tomshardware.co.uk/answers/id-1733410/creating-microsoft-bootable-usb -mountain-lion.html#. -
How to pass the currency of particular company code into a text variable.
Hi
I want to pass the currency of particular company code into a text variable.
The company code is selected by the user using Input variable "0S_COM_M".
I have created a text variable "ZD_CURR" with processing type customer exit.
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DATA : LV_CURR type /BI0/OICURRENCY.
WHEN 'ZD_CURR'.
IF I_STEP = 2.
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SELECT SINGLE CURRENCY FROM /BI0/PCOMP_CODE INTO LV_CURR WHERE COMP_CODE = XTAB-LOW.
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L_S_RANGE-SIGN = 'I'.
L_S_RANGE-OPT = 'EQ'.
CLEAR E_T_RANGE.
APPEND L_S_RANGE TO E_T_RANGE.
ENDIF.
Pls let me know how to resolve this issue or what modification can be done to this code.
Is there a way where we can debug customer exit code for variables.
Thanks.Hi.
You should debug your code to check behaviour of it.
Just set external breakpoint (or create checkpoint via tc SAAB) and run your query.
You may run query via RSRT.
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Ac3 dts audio not working in my iphone but it works in my friends samsung mobile?pls help me.
Iam using o player... Ac3 dts audio not working msg showing
Settings > General > Reset > Reset Network Settings
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Macbook flickering screen & freeze, then won't boot pass the apple logo
Hi Guys,
My macbook is driving me insane now. Just recently, my macbook has occasionally flickering screen and freezes after that. Yesterday, when I was watching youtube on fullscreen, it first has flickering screen, then freezes. So I hard booted it pressing the power button. Then, when I try to restart it, it won't boot pass the apple logo no matter what.
Here's my macbook spec
2007 Summer Macbook Pro 15"
Snow Leopard 10.6 OS X
I cracked my screen once, and got a replacement, don't know if that matters.
I've tried the following:
Safe mood reboot, the progress bar goes about half, then disappears and stalls again.
Booted in verbose mode but it gives a warning message:
'com.apple.driver. internalmodemsupport declares no kernel dependencies; using com.apple.kernal.6.0'.
Booted in Single user mood, and typed fsck for disk repair. After checking said the volume Macintosh HD appears to be ok. But still won't boot pass the apple logo after restart.
Boot with installation disk pressing C at startup. Success after a few try:
Opened Disk Utility and did disk repair (no problem found).
Reinstalled Snow Leopard OS X 10.6.
This time it booted with Finder and everything for a short while, then the screen flicker and freezes again (before I can backup anything!). Then, I can't reboot pass the apple logo again.
When I try to reinstall Leopard OS X 10.5 with installation disk, the macbook seems to try to read the disk, but won't boot. I've got a CD stuck in the optical drive now.
I've tried everything I can find online short of opening it up and send it into the oven for baking! I pray it's not a hardware problem, coz I'm no good at that. (QAQ~~~) Please help me!
Thank you very, very, very much!!!
ps. this is my first post. please let me know if I have missed anything.starangelam wrote:
When I try to reinstall Leopard OS X 10.5 with installation disk, the macbook seems to try to read the disk, but won't boot. I've got a CD stuck in the optical drive now.
Reboot the machine holding the trackpad or left wired mouse button down, that shoudl force eject the 10.5 disk.
Reinstalled Snow Leopard OS X 10.6.
This time it booted with Finder and everything for a short while, then the screen flicker and freezes again (before I can backup anything!). Then, I can't reboot pass the apple logo again.
Ok, so your attempting data recovery efforts.
First get the 10.5 disk out of the machine, like above.
You can also boot into Single User mode, (command s at reboot) and enter
/usr/bin/drutil eject
then type
restart
Next hold c boot and use the 10.6 disk and create a data recovery drive here on a blank external drive, make sure you clean and polish the bottom of the 10.6 disk, if it's bad you will need to get a new one.
Create a data recovery, undelete boot drive
If your problems continue on this drive even with a clean or new 10.6 disk, it's likely a hardware issue with your Mac, not a issue with the drive.
I suspect a failing sector on your internal boot drive, you installed OS X right over the same spot perhaps, as you were obviously able to boot from the 10.6 disk to install it so it seems the hardware of the Mac appears to be working.
You might have other issues relateing to software perhaps, something your installing or running.
Step by Step to fix your Mac
Once you have gotten your files off the internal drive, you may want to look into doing a Zero Erase with Disk Utility before resintalling 10.6 again fresh install method.
Reducing bad sectors effect on hard drives
How to erase and install Snow Leopard 10.6
Look into making a bootable clone, it's easier to restore with and more options than Timemachine
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Hello everyone
I am trying to integrate a signal from an external circuit I have built. I want to capture just a single pulse from the signal and integrate it. Please can anyone assist me with how I can perform this?The 6008 has no hardware analog trigger, so to capture a single pulse, you will need to trigger in software. It does have a digital trigger, so if you have a digital way to signal the start of your pulse, it would make your life easier. You will need to ensure you take enough data to get an entire pulse. At that point, use one of the trigger VIs to find the start (and possibly end) of your signal. Take a subset of your data and integrate it (LabVIEW does support integration).
If you have trouble finding anything, let us know. Find the trigger and integration VIs using the search feature of the palettes.
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Suggestions to improve the filter output of the acquired pulse signal
Hello,
I am working with acquiring the pulse signals form DAQ using a sample rate of 1k and number of samples as 1k for every 1sec signal using the DAQ.
I am using the smoothing type filter with Moving average->Rectangular->Halfwidth=3 and passing the smoothed signal to the butterworth filter with my requirements of 2.3hz and 0.7 with sample rate of 1000.
Problem:The filtered signal is always starting form 0 instead to start with the first value in the acquired pulse signal.For example, starting from 0 instead to start from around 0.057 as shown in the images.
How to make the filtered signal to start from the original pulse signal value.
Thanks in Advance.
Attachments:
improvementinfilter.jpg 164 KBAll filters have a transient response. A bandpass filter with a DC component at the input will have that transient strongly excited.
Some of the filter VIs have an Init? input. If the signal is continuous but is being filtered in segments, that input can help by retaining the previous state of the filter. The first transient will still be there, but later ones should be erduced or eliminated.
In the example VI attached you will find that there is a transient at the beginning of each segment. This is due to the sine signal not having an integer number of cycles.
The IIR Cascade Filter with I.C.vi and IIR Filter with I.C.vi in the Signal Processing >> Filters >> Advanced IIR Filtering palette have an initial state input.That might be helpful but calculating an appropriate set of initial conditions from the signal data may not be straightforward.
What do you want the output to look like? What are you doing with the filtered data? Perhaps there is a better approach than a filter.
Lynn
Attachments:
Filter transient.vi 19 KB -
Pass the username and password in URL to auto log in the application from SharePoint List
how to Pass the username and password in URL to auto log in the application from SharePoint List
I have a link in my SharePoint list when user try to open the link its asking username and password .i want to put username and password in URL to auto log in into that external URL from sharepoint
please help me it is possibleCheck out
http://serverfault.com/questions/371907/can-you-pass-user-pass-for-http-basic-authentication-in-url-parameters
Kind regards,
Margriet Bruggeman
Lois & Clark IT Services
web site: http://www.loisandclark.eu
blog: http://www.sharepointdragons.com
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