Exported audio is high pitched rather then normal
After i edit a sound clip cutting and moving them around. Everything sounds normal and good, but once i export the audio clip and play the exported file. It sounds like its playing twice as fast and speed up. I don't know what to do. Can someone please tell me whats going on?
I'm having this problem as well. I think it has to do with mixing sampling rates. My project is 48k and I had one track in 44.1. Other 48k tracks sounded fine in the export mix, but the 44.1k music sounded sped up. I worked around it for now, but resampling the music track before using it, but this is an annoying extra stamp that I never needed before.
I should also note, that this issue is not consistent for me. Some 44.1 tracks mix in just fine.
Similar Messages
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Audio is High Pitched, Sped Up, and Skipping
I have 3 Mini-DV I recorded one after another. They are from a Sony camcorder and are all imported in AVI format.
All 3 of the tapes play just fine in windows media player or any other player.
However, the first, when imported in to PRE7 for editing is messed up. The audio is high pitched, sped up, and sort of skips in a double kind of way if that makes any sense.
The other 2 tapes imported just fine for editing. Is there a way to make sure the settings are all meshing up with this one tape? I dont think I changed any settings on the camera between tapes but maybe I did something with the audio.
Anyways, any help is appreciated. I do not have the tapes any more, just the AVI files (which as I said play fine outside of PRE7).
TIA
SteveSometimes, the header data can become corrupted in an AV file, or can be either incorrectly, or incompletely written.
Though the manifestation of symptoms is different, I have an issue with maybe 1:50 converted DV-AVI's. I can feed any of my conversion programs segmented files from a client's camera. All recorded at the same time, on the same camera. Only difference will be the exact time of recording. Every now and then, one of these files will Import into PrPro with the wrong Duration, say coming in as 00;03;45;00, when it should be 00;45;00;00. The rest in the batch will be perfectl. I've found that if I Import the "faulty" file into PE, it will play fine and with the correct Duration. Though already in DV-AVI Type II format w/ 48KHz 16-bit Audio, I just Export with the same exact settings and this fixes the Duration issue. G-Spot sees each file exactly the same, and with proper Duration. They have the exact same size - one just shows up with the wrong Duration in PrPro. When this happens, the Duration is nearly always around 03 min, though not the exact Duration each time. Something happens in the hearder and PrPro does not like it. PE has none of those issues.
In my case, I am not doing the capture, so I do not have the leisure of redoing it. This has also happened with several clients' files, from different (usually HDD) cameras, and are most often all MPEG. In your case, you have corrected the problems, but when you have a moment, you might re-Capture that one tape again in PE, just to see if it comes in fine.
Good luck,
Hunt -
Time capsule makes high pitch noise then shuts down
Time capsule makes high pitches noise then shuts down
Unfortunately, this is the sound of the high voltage capacitors in the main power supply failing. It will not be long until the Time Capsule makes no sound.
If the Time Capsule in warranty, Apple will replace it. If you have AppleCare in effect on one of your Macs, the Time Capsule might be covered as well if it is not more than 3 years old.
Take the Time Capsule to an Apple Store....if you have one near you....to discuss your options.
Or, contact Apple Support directly.
http://www.apple.com/support/contact/
If the Time Capsule is out of warranty, Apple will not offer repairs, but there are some shops that will repair the device for you. See this link for more details:
https://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modem s -
Logic 7 audio playing high pitched noise
Hi Discussion Group.
I am having some major difficulties with LP7.0.1 (downgraded frrom 7.2.2 and was working fine with 7.2.2) and the motu 828 mkII that just crept up on his system today.
An audible high pitched noise when playing logic after initially starting 10 seconds after first play. Also after stopping playback the high pitched sound lingers.
Logic complains of sync problems between audio and MIDI.
All music is heard fine with iTunes. there is no other audio software playing at the time of logic playback.
Nothing has changed on his system to create this. before today everything was working fine. We removed everything from the firewire bus and only the MOTU is present.
playing logic fine out the built-in audio just fine.
Changing the clock mode to autosync does not help and iTunes stops working. internal works fine. Also setting the I/O buffer size to 32, 64, 128, 256, and 512 and relaunching the driver each time did not help.
no MIDI card
Here are screen shots of his MOTU control panel and Logic Audio Drivers preferences
http://www.enabled.com/~noah/MOTU/
Any clues on what else to try? I am at a loss here.
cheers,
NoahI've heard of weird things like this happening to 828's before.
There is a reset procedure, either in the manual or on the Motu website - try running that and seeing whether it fixes it. -
A215-7422 Audio Issue: High-pitched noise
About 2 weeks ago, the audio would suddenly stop. After restarting the laptop, it would work fine again. This morning, however, the audio completely died. Restarting it only gave me a low frequency click upon start up. Updating the drivers and the system only made the laptop give off a high-pitched noise through the speakers that persists through turning the volumn down/off and plugging in headphones, on top of which it continues not to play an audio.
A quick update if it helps: I went in a disabled "High Definition Audio Device" and the high pitched noise from the speakers stopped. Not sure if that helps anyone.
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I've had my 9300 for around a year and a half with no problems at all. Yesterday, I was charging up and then noticed the high pitch whistle sound (for the first time with my own phone) and noticed my phone had died. I've popped the battery multiple times, even trying a second battery with no luck. Each time I place the battery in (without being plugged in to the charger) and I get the high pitch sound for just a second until the battery is completely in. There was also no electricity surge or anything like that with the plug and charger.
Can it be saved easily?Hi LashKelly,
Try backing up your device via the BlackBerry Desktop Software and performing a clean reload of your device software. http://bbry.lv/bpv7DT Make sure to test to make sure the whistling issue is no loger there before restoring any data from your backup file.
Hope this helps.
-FS
Come follow your BlackBerry Technical Team on Twitter! @BlackBerryHelp
Be sure to click Kudos! for those who have helped you.
Click Solution? for posts that have solved your issue(s)! -
Loud high pitched noise then nothing;g3 ibook
Dont sound good to me.I took the casing off to try and re-plug the connections on the internal drive as the mac was dead.I did this and it was fine,so i put the case back together,switched on and got the high pitched sqweel for about 5 seconds.Now shes completely dead.Any suggestions?
Sounds like you need to take it to a technician for evaluation and repair.
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Why is Premiere exporting audio at higher volume (+6db)?
When exporting video files to mp4, Premiere is adding about 6db to the audio levels resulting in my audio becoming clipped. When I re-import the mp4 file into Prem, I place it on the timeline next to the origianl and I can see from the waveform it's adding to the amplitude. I've checked my export settings (actually I'm using the 1080 Youtube preset) and can't see any reason for it to do this.
Workflow is:
Audition>AIF>Premiere>mp4.
Any help appreciated.Agh! Of course. I completely forgot I'd raised the levels on A1 during the offline. I'd duped the timeline and just dropped the dub into track 1.
Thanks a million. -
Over the last few months my Mac has developed a worrying habit.
Within the first few minutes of starting it up (perhaps on average about 50% of the time) it will completely lock up. This may happen at the Log In screen (if I start up the Mac & then leave it for a while) or during normal use.
Often the first symptom is a very high pitched (but quiet) whining noise that seems to come from the loud speaker on the front of the Mac. The pointer may freeze at this point, or it may still be moveable for 5 or 10 seconds before it freezes. It sometimes turns into the spinning beach ball during this. Once locked up the only way I can restart the Mac is to hold down the power button on the front for a few seconds to completely reboot the machine.
Once the Mac has restarted, it usually behaves normally, almost always for the rest of the day. The initial lock up & resulting restart only normally seem to happen the first time I use the Mac that day.
The only peripherals attached to the Mac (apart from the display, keyboard & mouse) are an ADSL modem, a USB printer and a pair of Apple Pro speakers, and this setup hasn't changed since long before the problems started, so I'm confident that I can discount the peripherals causing problems. I doubt that unplugging the speakers, for example, would have any effect.
I've run Disc Utility, OnyX and DiscWarrior without anything major cropping up. My instincts (I've been troubleshooting Mac problems for 16 years) tell me that I have a fundamental hardware problem, possibly with one of the 4 RAM DIMMs installed.
The RAM configuration is shown in the attached screen grab.
I'm considering removing one DIMM, running with 1.5GB of RAM rather than 2GB for a while, and repeating with a different DIMM removed each time until I can hopefully isolate the dodgy DIMM.
Do people feel this is a sensible approach, or should I try something else first?
Many thanks.Sometimes visual inpection will show bulging tops/sides., my guess is if it is it's most likely in the PSU.
Possible cheap fix, You can convert an ATX PSU for use on a G4...
http://atxg4.com/mdd.html
http://atxg4.com/ -
High pitch squeal related to Firewire audio device after 10.6.2 audio patch
So the recent Mac Pro audio update 1.0 (applied on 10.6.2) has reduced my CPU temperature with audio playback (Presonus Firebox Firewire audio interface) and that is great. Also haven't had any machine crashes (grey screens) recently which is also great.
The problem is that when the Firebox is plugged into the firewire port of the Mac Pro there is a constant high pitched whistle of slightly oscillating frequency. If I unplug the Firebox the whistle goes away in a few seconds.
After prolonged use in a quiet room (the kind of room you need for audio recording / mixing work!) the noise is enough to drive me crazy.
I read a post on another forum with other people having the same problem. Can anyone comment here on seeing the same thing? Is there any known work around or fix for this?
When the CPU is under heavy load (e.g. H.264 compression etc.) the noise subsides only to return when there is normal load (i.e. half a dozen apps running).
Help!
ThanksSo I was able to back out the update using "Kext Helper b7" and the original IOPlatformPluginFamily.kext and AppleHDA.kext files from a backup before applying the update. It's pretty easy - just drop the two files onto Kext Helper, hit "go" and then reboot.
My ears are no longer in constant pain and I can actually use the Mac Pro again albeit running quite hotter than before.
This is not a fix Apple. The problem looks unrelated to a specific device based on the posts in this thread. Please issue a usable fix for the Mac Pro Audio performance issue. -
does the built-in DAC on my 2007 mid yr iMac support 96/24 audio as it supplies signal to the headphone jack? If so, is there a reason to export audio via optical jack then to an external DAC then to stereo?
My suggestion to work around this problem would be to hook up an Airport Express. The AE also has an optical out the same as your iMac. As long as your wireless connection is robust enough you should be able to stream from your iMac to your AE and then have the optical cable connect between your AE and your DAC, which then connects to your Integrated Amp/Receiver/Pre-Amp (depending on your system configuration).
I assume because you are using the optical out and connecting to an external DAC that you are looking for a high level of Audio quality ? -
High pitch noise when recording audio using internal mic
The issue I am having is with the internal mic. When recording audio using quicktime or garageband.It is a high pitch noise that stays whether i am speaking or not. The fix i found was to lower the input volume of the mic in system preferences. However, this causes my voice to be recorded so low that audio is barely usable unless volume is all the way up. Looking around the web I found this gem:
http://www.usingmac.com/2009/6/18/recording-speech-with-garageband-2009
This help me get rid of the high pitch noise for Garageband. The noise still there for Quicktime. Any ideas on how I can keep the same mic input volume with out having to listen to the high pitch noise?
Any help is appreciated.Did you do the usual stuff, such as reset PRAM?
http://support.apple.com/kb/HT1379
There are some sound settings in PRAM, although I think it's only for sound output.
Also, as a test, I would create a new admin user account in System Preferences Accounts pane
http://docs.info.apple.com/article.html?path=Mac/10.5/en/8235.html
Log out and log in to the new account (do not use Fast User Switching). In the new account, try recording something using QuickTime, and note if this problem recurs. If it does not, you have eliminated a few possible causes, such as a problem with the overall system installation or a hardware issue, and isolated the problem to something in your normal user account. -
Flash files with audio sound garbled or high pitched
I have finally clarified the sound problem I reported in this
forum.
See below.
TechSmith
Camtasia Studio Support
Flash files with audio sound garbled or high pitched
Question
Flash files played in the the newest version of the Flash
Player sound garbled or have a high-pitched "chipmunk" sound to
them.
Answer
http://techsmith.custhelp.com/cgi-bin/techsmith.cfg/php/enduser/std_adp.php?p_faqid=1250&p _created=1197056770&p_sid=BZo7CNSi&p_accessibility=0&p_redirect=&p_lva=&p_sp=cF9zcmNoPTEmc F9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9MTImcF9wcm9kcz0wJnBfY2F0cz0mcF9wdj0mcF9jdj0mcF9 zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9MSZwX3NlYXJjaF90ZXh0PUZsYXNoIFBsYXllcg**& p_li=&p_topview=1
Flash files with audio sound garbled or high pitched
Question
Flash files played in the the newest version of the Flash
Player sound garbled or have a high-pitched "chipmunk" sound to
them.
Answer
The latest release of the Flash Player (v9.0.115.0 released
on 12/03/07)) causes audio to sound garbled and/or high pitched
like a chipmunk. Our development team is looking into this issue
and working to find a fix.
To avoid this problem, you can roll back your Flash Player to
a previous release. If you have problems installing an older
release of the Flash Player please review this article and contact
Adobe for further support.
At this time, the problem is limited only to SWF files
produced with the MP3 audio codec. As a workaround, you can produce
your SWF files with the PCM audio codec or use the FLV format
instead of SWF.
Adobe Flash Player Support
Reinstalling an earlier version of Adobe Flash Player
Contact Adobe:
http://kb.adobe.com/selfservice/viewContent.do?externalId=kb402435&sliceId=1
Safe versions security restrictions when installing Flash
Player
Issue
If you previously installed a later version of Flash Player
for Internet Explorer, you may be prevented from installing an
earlier version. For example, if you installed Flash Player
9.0.47.0 and attempted to install version 9.0.45.0 the installation
would fail.
Reason
This issue is due to registry key settings applied by the
Flash Player security model. The restriction is to prevent users
from downgrading Flash Player minor versions. The minor version of
Flash Player is the third set of numbers in the version name. For
example, the minor version for Flash Player 9.0.47.0 would be 47.
If Flash Player 9.0.47.0 was installed and you attempted to install
9.0.45.0 (minor version 45), the installation would fail.
Solution
To resolve this, download the uninstaller for Flash Player
from "How to uninstall the Adobe Flash Player plug-in and ActiveX
control" (TechNote tn_14157).
Select Start.
Select Run.
Type cmd
In the command window, type the following:
uninstall_flash_player.exe /clean
This will remove all entries in the system registry and
resolve this issue.
Note: The uninstall_flash_player.exe file must be saved to
the same directory that the command window is in, for example C:\.
Additional Information
If you are still having trouble installing Flash Player,
please see "Troubleshooting Adobe Flash Player installation for
Windows" (TechNote tn_19166).
TechNote Details
Last Update: 08-16-2007
ID: kb402435
OS: Windows Vista
Windows XP
Browser: Internet Explorer
Permanent Link:
http://www.adobe.com/go/kb402435
Products Affected: Flash PlayerHi,
I doubt it's Safari that's changing the settings:
Why does this happen?
Some third-party audio applications may change your computer's audio output setting. In fact, if you use the third-party application again after applying the above solution, the issue might occur again.
No sound from some applications, but system alert sounds play (Mac OS X 10.3, 10.4)
iMac G5 20" 2GB RAM, Soundsticks, Netgear 814 ---> Mac OS X (10.4.3) -
How to make audio higher pitched on QuickTime
I was wondering if you can make noise higher pitched in/on QuickTime. If you can I would greatly appreciate if someone could help me figure out how to do that
ThanksQuickTime Player 7 has an A/V Controls window that can changed the pitch on an audio track.
QuickTime Player 7 for Mac OS X v10.6.3 or later
Don't be concerned over the version number and don't compare it to the newer version found in the Applications folder. It's the only version that can be upgraded to Pro. -
High pitch whine when recording audio & voiceover in iMovie
I have read other posts on similar issues but found no resolution
Issue:
When recording video in iMovie there is sometimes a high-pitched whine which renders the video useless.
The problem was intermittent ... annoying but I wokred around it by re-recording the video enough times to finally get a "clean" copy.
Now I am recording voice-overs for some clips and the awful whine is present in ALL the voice-overs.
I have tried the "trick" of using brighter light. No joy.
I have tried adjusting the microphone settings. No joy.
THis is an older macbook ... so I can't trade-in for a new one on warrantee.
Is Mac's internal microphone defective? I have read enough other people have similar issues to think this.
I am doing educational videos. My initial joy at being able to record a video on my macbook is changing to despair as I have wasted hours of time on tech problems like this.
Anyone have a real fix?
Is the built-in camera and mic just shoddy junk which doesn't work well?
Thank youDid you do the usual stuff, such as reset PRAM?
http://support.apple.com/kb/HT1379
There are some sound settings in PRAM, although I think it's only for sound output.
Also, as a test, I would create a new admin user account in System Preferences Accounts pane
http://docs.info.apple.com/article.html?path=Mac/10.5/en/8235.html
Log out and log in to the new account (do not use Fast User Switching). In the new account, try recording something using QuickTime, and note if this problem recurs. If it does not, you have eliminated a few possible causes, such as a problem with the overall system installation or a hardware issue, and isolated the problem to something in your normal user account.
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