Stuttering during Playback of .wav files

I get stuttering during Playback of .wav files in my PC music library. I am using X-Fi Elite Pro. This doesn't do it all of the time, only occasionally. @97.22.92.33

Mathew Hennessy wrote:
How do I make it play a WAV playlist continuously?
Make sure that all the little boxes (in the column at the left) have a check-mark in them.

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Stuttering during playback in FCP and Quicktime

I just finished creating a 4 minute still/video project using FCP X. When I play it back in Quicktime, it stutters during both the Ken Burns effect on still images and during video clip playback. The stuttering is very noticeable in Quicktime, but I can still see it when I playback within FCP, although the stuttering is less pronounced. Any suggestions for how to smooth out the playback? Are there known issues with Ken Burns effect in FCP X?
Here is the info I got from the inspector when I had it open in Quicktime.

it seems more like a stopping and starting. the video clips look great in fcp, but bad in quicktime. ken burns on stills is not smooth in fcp, but looks much worse in quicktime. any suggestions?

Playback of Wav file

Hi there,
I have had a look through the back posts to try and sort my problem out, but have been unable to succeed in understanding. Problem is that I'm not very good with Labview, and the people who normally are have left my department. So I'm trying to work things out in ignorance. Basically I want to change my current Labview VI so that instead of continuously playing back a 'Simulate Signal' VI (a sine wave as it happens) I want to continuously playback a pre-recorded wave file. I just cannot work out how to incorporate this task into the program. We're using an SCB-68 interface board. I've attatched the program we're using below, in case any kind soul can offer advice.
Many thanks,
mike
Attachments:
Wav_playback.vi ‏102 KB

Hi Mike,
You have not stated what version of LabVIEW you have so I have modified your VI in LabVIEW 7.1 you will need LabVIEW 7.1 or later to open the attachments.
I have modified you original VI and kept the name the same "Wav_playback-1.vi" in THis I have removed the Tradiotional DAQ call, as you also had a DAQmx call, I have wired everything together so it should run. However I don't think this will work as you are using Tasks (which you have not provided) and then you setup timing and triggering again. All this is setup in the Task.
For the reason above, I have created "Wav_playback-_mod.vi" which has my original modifications as well as removing timing from you AO section, as this is in your task. In the AI line I have removed the Task and added the create Virtual channel call to setup the input as a Voltage input without using tasks as you need control of the sample timing VI, so seting this up as each step is better than using tasks.
Regards
JamesC
NIUK and Ireland
Attachments:
Wav_playback-1.vi ‏116 KB
Wav_playback-_mod.vi ‏120 KB

Playback of WAV files, doesn't automatically go to next track?

I have a number of DTS-encode WAV files in a playlist that play fine thru my Airport Express, but unfortunately, it seems that iTunes doesn't automatically go from the end of one track onto the next track.
How do I make it play a WAV playlist continuously?

Mathew Hennessy wrote:
How do I make it play a WAV playlist continuously?
Make sure that all the little boxes (in the column at the left) have a check-mark in them.

Timeline frequently stutters during playback after upgrade to Premiere Pro CC 2014?

I recently upgrade to Premiere Pro CC 2014 and I have noticed that my timeline playback frequently stutters on playback if I jump around in the timeline. Other times if I just hit play the sequence will start playing back fine but then it will start stuttering after a few shots? This never happened before. I'am playing back C100 AVCHD media using create sequence from clip option for my timeline settings. I recently upgraded to Yosemite OS on my mac pro and I have not noticed any improvement. Any help would be appreciated.
Thanks
Harry
My specs: Mac Pro 2009
Processor 2 x 2.26 GHz Quad-Core Intel Xeon
Memory 32 GB 1066 MHz DDR3 ECC
Graphics NVIDIA GeForce GTX 680 2048 MB
Startup disk SSD

Thanks for the info Kevin. However on doing more probing into my problem I
realized the problem was being cause by my Kona LHi card. The Kona card has
started to whining sound, so I disconnected the card. When I went back in
Premiere Pro everything in the time line played back really fast with no
stuttering. The response time in the timeline is very fast. And I can jump
around the timeline with no problem. I will be getting my Kona Card looked
at by AJA, I'm sure there is a problem with card.
Thanks
Harry
On Sat, Nov 8, 2014 at 1:31 PM, Kevin Monahan <[email protected]>

Can a Mac Book Pro playback 96K WAV files?

Trying to listen to a 96K WAV file through the headphone output of a 2009 Mac Book Pro. Does anyone know if that is possible?

96K 24 bit. I can play it back on my audio interface but I'm trying to find out if someone without an interface can hear an accurate version of a stereo song mix at that resolution.

(CS5.5) Nikon Files Stuttering on Playback. Canon files were fine. Do I need a different sequence setting, computer upgrade?

I have been editing in Premiere CS 5.5 and have always enjoyed a generally seamless experience, but since switching camera systems from Canon to Nikon, I can't play back more than 2 Nikon layers without playback stuttering. I could easily stack 3 or more Canon layers without issue.all
I believe I am following best practices for my hardware, and like I said, I have been successful in the past, but it seems my machine doesn't respond to Nikon video anywhere near as well as it did with Canon. Has anyone else experienced this?
Here is my system info:
I7-2600K
256 GB SSD (OS, Pagefile)
1TB WB Black (Projects, Data)
1TB WD Black (Previews, Export)
GTX 560 Ti 2GB (enabled Mercury GPU)
Any thoughts or suggestions on getting things back up to speed, or do I need an upgrade? It's just SLR footage, I feel like this system should be more than capable of 2 streams.
Thanks!

Are you 100% sure that your video and edit sequence match?
The NEW ITEM process will ensure that your editing sequence matches your video file
CS5-thru-CC PPro/Encore tutorial list http://forums.adobe.com/thread/1448923 has a link to learn about the NEW ITEM process, including a picture to show you what to do

XPS 8700, Sound stuttering during playback

I have a new 2 month old Dell XPS 8700. I notice the other day a sound problem that is strange to say the least. When I play back a .flac or .mp3 file, the sound stutters. It's like it comes out in pulses once a second. It's quite un-listenable. Not sure when this started. I'm running Windows 8.1 fully updated as of 2/6/2015. The problem shows up with Windows 8 music player, Windows Media Player, Windows Media Center and vlc. All show the exact same playback anomaly. It also happens when I use the same players to play an .avi or .mkv video. The sound is bad no matter which audio port I use. I also get the same artifact using USB Headphones with their own DAC. What is weird about this symptom is that if stream Pandora, Somafm, or watch a youtube video, I do NOT get this symptom. The audio is perfectly fine. I ran the Dell PC Checkup and no problems are detected. Device Manager says all my drivers are up to date. Any ideas about what is going on and how to fix this?
Thanks in advance.

I did. I tried the update, but it failed because I already had the update. I had installed it a few weeks ago when I was setting up the PC and downloading all the Windows, Office and Dell updates.
Ironies of ironies is that the failed update helped me resolve the problem. I thought I would uninstall the Realtek drivers via Device Manager which I did. But, before running the update again, I checked to see if the symptom was still present. The stuttering went away! Problem solved.
It seems that this is working with an Invidia sound driver from what I can surmise from Device Manager. So, I'm just not going to install the Realtek driver unless there is a change in the symptom. I'm beginning to think that it was the updating I did a few weeks ago that broke my sound!
Thanks again for helping.

Hanging/Stuttering During Playback

Has anyone else experienced their iPod Classic hanging or stuttering: sometimes when my 160 GB black iPod Classis is playing a song, it will, out-of-the-blue, stop playing the song for about 3-6 sec, only the come back and resume playing where it had left off? It's as if I had paused the track for a few seconds, but I use it at work with the iPod just sitting on the table (no jogging or rough treatment that could have possibly accidentally bumped the pause button) and it will do this about 2 or 3 times a day.
I haven't found what makes it do this, so it would be hard for me to take it to the Apple Store and show them that it is happening. Just wondering if this is happening to others or if my iPod is defective...

Hi.
Will you all try the following in iTunes.
Edit>Preferances>Playback & Uncheck Crossfade.
Then resync your iPod.
Give it a week and see if you notice any differance. It happened to me in iTunes but as I don't use the iPod much I can honestly say I hadn't noticed it happen there, But I went through every thing in Itunes until I cured it and haven't had the problem since. I got fed up with Ella Fitzgerald sounding like she was gargling.
Logicly speaking it had to be something we were doing to enhance the way the Music we listen to sound better.
So I switched everything off to do with sound and then switched them back on one by one. As soon as I turned Crossfade back on Ella had another gargle.
Feedback would be appreciated as regard the iPod doing the same.
Thanks.
arg9182

STUTTERING DURING PLAYBACK DRIVING ME NUTTS!!!!!!!!!!

Hi Guys, This problem goes on no matter what the footage is ie: DVCPRO HD, DV, PRO RES. I have reinstalled, I have trashed prefs, tried different drives external G-TECH fw 800 and internal sata..tried on my MBP...nothing is working...please please help!!!!!!
THANK YOU VERY MUCH.
A+RAHK!

What are your sequence RT settings?
Do things need rendering? If so, where is you Render Files folder located?
Are you sure your getting your sequence settings correct for the format of the media you're using?
How full is your G-Raid/Sata ?
Is FCP adding a Shift Field filter to your clips?

Music stutters during playback

Only with iTunes...other audio playback software is fine.
Is there a solution for this?
Dell Dog Windows XP

I have installed the latest DirectX version and have the latest soundcard drivers as well.

Ipod touch 1st generation stutters during music playback

My ipod touch running 2.2.1 (5H11) which has always had updates etc kept up, has recently started stuttering during song playback. I have reset a couple of times and it plays fine for one song and starts all over again. Any thoughts?

I am continuing to have problems with getting my ipod touch restored. I am following the directions on the faq's but it seems that my touch continues to freeze up during the restoring nprocess. Itunes continues to sync, but the ipod screen remains unchanged.

How do I get the block duration for wave file playback?

I'm using a LV example "Getting Started with sound and vibration express vi's (simulated). When I play back the examples the audio does not match the graphing updates as the file is played. That is, the sound continues to play after the graphs have finished reading the file. I can change the input box "block duration (s)" to achieve playback coordination between graph updates and audio. Is it possible to calculate this value from data included in the file? If not then if I have a vi that records sound to a wav file could the "block duration" be calculated there and passed to the playback vi? Just not sure what makes up the block duration. Thanks

Hi Mike,
The Block Duration that is configured from the Front Panel is a control that is used to determine how much of the sound file has the analysis performed. From the Block Diagram the Block Duration control is used to calculate the subset of the Get Waveform Subset.vi. Also notice the sound file is opened prior to entering the case structure, thus will begin first to execute due to dataflow. This may be easier to see using highlight execution. The sound VIs are not affected by the Block Duration at all as the entire sound file will be played. Take the data from your sound file and display it onto a chart or begin processing as in the Read Sound File to Chart.vi example for immediate updates Hopefully this helps!
Regards,
h_baker
National Instruments
Applications Engineer
Digital Multimeter Resources

Ipod Was Skipping/Glitching During Playback, Now Has No Files

I've had my 120 gig ipod Classic since 2008, and recently it began skipping/glitching during playback of just about every song. I made sure I had the latest version of iTunes and also defragmented the ipod, neither of which fixed the problem. I came to the Apple forums for a solution, and discovered this thread while searching:
http://discussions.apple.com/thread.jspa?threadID=2400544&tstart=135
I did what was instructed in the solution, only for the ipod to display that there are no music files upon rebooting. So now my ipod appears to have been wiped clean despite doing exactly what worked for someone else with the same problem. Am I pretty much out of luck as far as restoring my ipod? (I haven't had it synced to an itunes account since my computer crashed, so most of the files were in no way backed up) Also, does anyone have a legitimate solution to the skipping problem, for future reference?

Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

Placing 24/192 WAV files on iTunes for playback through Wadia 170 iTranspor

I record live music on a Sound Devices 722 digital audio recorder at 24/192 as WAV files. I can import the 24/192 WAV file into iTunes on a Mac and the bit rate is displayed as 9216 kps. This makes sense since 24x192=9216. When I click on the song in iTunes it plays back at the correct tempo.
I bought a Wadia 170 iTransport since it says it will output bit perfect digital files. I'd love to hear my recordings this way over my sound system. I understand that this would chew up drive space real fast on an iPod. However . . .
I can't get my iPod to accept the 9216 kps song files. I went to set iTunes / Preferences / Advanced / Importing to WAV but the options for sample rate only go up to 48.0 kps and the bit rate up to 16-bit.
Any thoughts or suggestions on how to overcome this will be appreciated.

Hi,
I'm from germany so no 'best buy' but I think I will lock around sleeve/bag for a different product with same measures. Any tip?
The clear plastic case is not what I want. I would like to use the player without such protections. I just want a sleeve to protect the player while its in my jacket/pants.
Btw, i have bought this version: Creative Zen (maybe european version?). I also doesn't seem to have your mentioned sleeve. I also couldn't find it on the website.
Anyway, thank you,
Chris

Stuttering during Playback of .wav files

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