Duplicating an audio signal.

I was using and external mic to record some live music with a canon vixia HF 200. The cable of the mic broke and half of the recording has only sound through the left channel. How can I copy this signal so I can reproduce it on the right channel? In which other ways can I solve this problem?
Thank yo very much for your help.

Pan the clip to center; it will output on both channels equally.
-DH

Similar Messages

How to correct "An incompatible audio signal" with Apple TV and HD signal

I have an Apple tv2(mc572Ll/a) running version 4.4.4 of the software, connecting to an older Sharp Aquos LCD-26d6u TVvia a regular HDMI cable.
I used to be able to watch a rented movie until my onsitel technician/ teenager adjusted something.
Now when the preview plays the sound works. When a video is displayed using AirPlay from the iPhone the sound works.
But when the HD movie plays the message "an incompatible audio signal has been received. Check the output device settings" and there is no sound.
When I connect this to a newer HDTV the movie sound works.
Any suggestions on what Apple tv or tv settings to use to get the sound back (other than upgrading my technician/teenager/tv)?

Thanks! I changed the Dolby setting from On to Auto, and the sound started working for Netflix TV shows. Before I was getting the message:
     Incompatible audio format received check output device settings
and there was no sound.
The Settings are accessed through Apple TV.   When you have Apple TV on, and you see all the colored rectangles for Netflix, huluplus, HBO etc., (which can be accessed by repeatedly hitting the Menu button on the remote), the top row shows:
   Movies   TV Shows Music Computers Settings
Use the 4 way controller to choose Settings, then press the button in the center of the 4 way controller to select Settings. Then select Audio Video. Then scroll down to Dolby Digital. When you are on Dolby Digital and you push the button in the center of the 4 way controller, the setting will change. I changed the Dolby Digital setting to Auto.

Audio stereo signal split into 3 or 4 stereo audio signals (in one single clip)?

Hi,
facing massice transcoding issues when exporting a project I had to analyse the involved video/audioclips...
and found out that for some of the video clips the audio signals have been split into even 3 or 4 complementary stereo channels.
Note: Each channel contains just a part of the original signal. This is obviously due to cutting action ...
What can I do? I have no clue!
My question:
How to get one single stereo audio signal (2 channels) out of this mess?
Thanx big time,
Oliver

Assuming we're talking about shorter takes and not a longer, spanned clip, I don't think what you want can be done in PP. Nesting will always bring the audio over as one track.
You may have to skim the clip sequence in the Program Monitor and copy/paste the portions you want to use into a second sequence for output. This will preserve the audio.

Using video and audio signal from a camera connect...

Why is it not possible and is skype intending to implement the ability to use the video signal form a digital camcorder connected to a tv?
A lot of people these days have digital camcorders or digital cameras that produce video signal. Why can't those be supported as video input by skype?

BC825 wrote:
..... Previously I had a HDMI to DVI cable and I had to awkwardly move the image off the PC monitor to the HDTV but with no sound. Should I send the equipment (Kanex VGA to HDMI converter and associated cables) back to B&H while I can still return them and get refunded....
Hi,
The following ports are at the back of your computer:
Figure 4: Back I/O panel
1 - USB 2.0: 4
2 - LAN
3 - DVI-D
4 - D-SUB port (VGA port)
5 - Audio: Line in
6 - Audio: Line out
7 - Audio: Microphone
You already mentioned DVI-HDMI : it works but no sound. That's true because DVI does not carry audio signals. All you need is using RCA cable to connect port #6 to your TV.
Regards.
BH
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

Enabling Simultanious Analog and Digital Audio Signals

My apple TV runs through a Yamaha receiver. It is hooked up with component video and digital audio cables. I also need to hook analog audio to my receiver so it can play outdoor speakers through zone 2 (which only recognizes analog signals). Zone 2 does not work when I hook both digital and analog cables. Called Yamaha and they said to look for a setting on Apple TV that enables simultanious analog and digital audio signals. Does anyone know if/how this can be done? Or any other way to make the analog zone work without losing digital on the main zone?

AFAIK, the analog audio on the ATV outputs all the time. The audio output setting in the ATV just determines whether the digital output is Dolby or PCM. Try turning off Dolby in the ATV audio settings and see if that makes a difference. If not, the problem is probably elsewhere.

Can you tell me how to measure audio signal frequency in measurement studio with visual basic 6.0?

I'd like to measure two differential input signal(I.e. A+ and A-),below is two test projects,
1.connect A+/A- to PCI 6052E card's ACH0/ACH8 ,and refer to GND for testing
2.connect respectively A+/A- to PCI 6052E card's ACH0/ACH8 for testing
Could you tell me the details of the second project?and give me a illustration in measurement studio with visual basic 6. 0 about the second?
In addition,I would like to measure the audio signal frequency,could you give me a illustration in measurement studio with visual basic 6.0?
Wait for your reply!

Dear kelven,
Thank you for contacting National Instruments.
To address your question, there are Analog Input shipping examples that demonstrate how to measure an analog input differentially, as you specify in (2).
As for measuring the audio signal frequency, you may want to check out the following KnowledgeBase. The link is:
http://digital.ni.com/public.nsf/websearch/4b08380530d72d3b86256340004c3005
Let me know if you have any further questions or if this does not resolve your issue.
Thanks again and have a great day!
Chad AE
Applications Engineer - National Instruments

Apple TV 3 audio signal goes off after each song?

My Sony receiver has to reaquire the audio signal from the ATV 3 at the beginning of each song when streaming songs from the Mac. This causes a fraction of the beginning of each song to be missing. Very irritating. There is a clicking noise at the end of each song as the receiver loses the audio signal at the end of each song. Is there a way to work around this?

Hi iman911,
Welcome to Apple Support Communities.
Take a look at the article linked below, it provides a lot of great audio troubleshooting tips that may be able to resolve the audio issues that you’re seeing with some apps on your Apple TV.
Apple TV (2nd and 3rd generation): Troubleshooting audio issues - Apple Support
Take care,
-Jason

Transfer audio signal to LINE-OUT connector

Hi all,
Is there any way to transfer the audio signal which is generated by means of a Built-in speaker on the motherboard to the
Line-Out connector?
Baiscally, i want to acquire the voltage signal and view it on the oscilloscope. But the problem is that
the signal is not on the " LINE-OUT Connector ", it is on the buit-in speaker on the motherboard.
Any help will be greatly appreciated.

Hello,
Are you using LabVIEW or other National Instruments products to acquire or analyze this signal or are you simply wanting to pass the sounds generated from the on-board speaker to the line-out connector?
Thank you,
Justin
Justin
National Instruments
Product Support Engineer - Conditioned Measurements

How many airport express can I add to my network for the purpose of using the airport express to send audio signal to different rooms in the house? I'm interested I'm running about six different zones.

How many airport express can I add to my network for the purpose of using the airport express to send audio signal to different rooms in the house? I'm interested I'm running about six different zones.
What I'm looking to do is to have self powered in ceiling speakers in every room in my house with out having to run wires to every room to carry the audio signal. I would like to use the airport express to do the job of carting the audio signal.
Here's my set up now I have an airport extreme and one airport express that I use to carry audio to one room.

FWIW. I have used up to four AirPort Express Base Stations (AX) for streaming sucessfully in pretty much the way you have described. I didn't have a need to try more so I can't attest that more would or would not work.

Bug Report: Audio Signal breaks off, chopped, muted, not playing, stop, cut

This behaviour happens very seldom and by chance, so I had this once with a Space Designer Reverb and now it's happening with a Softsynth. Please listen to this short mp3:
http://www.diedacon.de/piano_cut.mp3
The first piano exactly plays how it is intended: Over the complete length. now i copy this midi block in the arrange window behind it. and another piece again behind the next one. the last two ones play shorter though it is the same lenght!
keep in mind: no automation, any sent midi data commands or sysex behaviour, no overlapping (midi data length is set manually shorter than it's "shell") of audio or midi data is interfering to create this "phenomenon".
For the example of the Space Designer Reverb: Imagine an Audio signal flowing through a Space Designer, which creates a tail of reverb. Now think of the audio signal on this channel completely dissappearing for 1 second at the middle part - it seems, if someone just has chopped some piece out of the audio signal: the reverb continues with it's natural fade out to the end.
same "keep in mind" criteria for the space designer.
Anyone else experiancing "audio cutting", "muting" or "stopping midi data"? This is definately some kind of strange bug.
Mac OS X (10.3.8)
Mac OS X (10.3.8)
Mac OS X (10.3.8)

Well, unless you're using Steinberg 'The Grand' as your softsynth piano it's probably no bug but sth else. Does it happen in solo mode, too ?
( For troubleshooting, it always makes sense to list your audio equipment / drivers and your macs specs in your profile; or at least within your posting, so people have the chance to be helpful. In short : more details, please ... )

Line-out audio signal of 6G (sixth generation) iPod Classic (120GB)

I suspect that the audio signal that comes out of the Dock Connector of the 6G (sixth generation) iPod Classic (120GB) is not a line-out. Because like the iPod Nano the 6G iPod Classic outputs a signal that can be made louder by turning up the volume from the click-wheel.
Is this true? Am I getting the same signal from the dock as what I have on the headphone port?
For music on the go this is not an issue but if the iPod is one of many sources going into your hi-fi amplifier the experience will be frustrating!
Thanks,
Swake
Message was edited by: swake
Message was edited by: swake

Swake
I have an iPod Classic 120GB and have just connected it to the dock that came with my old iPod Photo (using a piece of cardboard as a dock adapter because, for some reason, the dock design must have changed and the dock adapter that came with the classic won't fit).
I can state that changing the volume level on the iPod has NO effect on the volume coming from the line out of the dock. The line out volume is also much louder than the loudest volume I can get from the earphone socket.
Regards
Mart

Is there a VI which reads audio signals off optical SPDIF port?

Hi,
I am trying to capture audio signals from a DAT unit on to the computer's hard drive. Could you please tell me how can I read these signals off an optical SPDIF port using Labview and save the streamed data as a wav file? I am using an audio capturing interface called the Edirol UA-5 to transfer the audio signals from the DAT unit to the Mac's hard drive.
Thanks,
Bhuvana

Hi Bhuvana,
There are not any VIs in LabVIEW designed specifically for SPDIF. There is, however, a tutorial on reading an SPDIF signal using LabVIEW FPGA. You may also be interested in this thread which discusses the use of a digital data acquisition board and the rate needed to read an SPDIF signal.
Jennifer R.
National Instruments
Applications Engineer

Can anyone help me with this- recording at audio signal in the upper frequency region of the audio s

Using Audition, how would I go about recording an audio signal (voice) at
14,500Hz? I know this would be outside the frequency range for the human ear to hear, but that is the point of my question. Any help would be very much appreciated
Thanks!!!!

You are thinking about it absolutely the wrong way if you think you can "convert" a voice file to be only 14.5kHz. You need to think of a control frequency (14.5kHz) being modulated by the voice line you record. You can't just change the pitch of the voice file or use the FFT filter to eliminate everything under 14.5kHz. It won't work that way.
Try it yourself. Record a voice line. Use Pitch Shifter or pitch strech to change the pitch on the voice. Crank it up all the way to highest possible pitch. Listen to it. Painful isn't it? Could you understand anything? Thought not. Then go to the FFT filter. Reset so it's flat. Add a break point (click on the line) at 14.5kHz. Then click and drag the line below 14.5kHz and bring it to zero. Listen to it. You get the occasional movment if you watch the Frequency Analysis window, but certainly nothing audible to my burned out ears.
The direction I would look at is using the Vocoder effect in MT. insert your voice line into the MT window. In EV, create a new file using Generate Tones at 14.5kHz of the length you need. Insert the tone file into MT ABOVE the voice file. Select and highlight them both. Still in MT, go to Effects>Vocoder. Make your Control Wave the voice file and your Process Wave the tone file. Hit OK. A new file (that looks blank) will be created. Play it in EV with the Frequency Analysis window open and you will see activity at 14.5kHz. This is amplitude modulation (AM). Will it result in anything subliminal? I doubt it, but it would depend on how much you belive subliminal messaging works.
Didn't an earlier version of Audition have some subliminal effect? Could it have been as far back as CEP 1.2?

Converting audio signals from mydaq into discrete values

Hi guys!
I am currently building a project that accepts audio signals from mydaq. I wanted to make the analog signals have it descrete peak values. Is this possible? I plan to use the discrete peak values and sum them up using a shift register instead of doing peak detection. I think it is more easy.
Any suggestions would help. Thank you very much!
.."in the end we all have false hopes"..
Solved!
Go to Solution.

FalseHope wrote:
Well actually, i wanted to make the acquired signal have its discrete values because i will use the number of peaks of the sound to determine which sound is louder (my assumption is that, the louder the sound or the nearer the sound to the microphone. The more sound peaks can be acquired. While lesser peaks are acquired the least louder the sound).
That is wrong (unless you are dealing with Doppler Shifts, but they implies the object is moving). Closer peaks mean that you are dealing with a higher frequency (or pitch). Louder sounds just have higher amplitudes (larger peaks).
FalseHope wrote:
I will acquire sound signal from the mydaq, then detect the peaks and add those peaks while it is entering the acquisition. I wanted to make it discrete so that i will be able to add the numbers and the addition will stop once the sound is no longer present. The sound im talking about is a sound burst. Or a single instant sound and is not continuous.
Just use the peak detection function. You can then add whatever peaks it finds from the current acquisition.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines

Video-audio signals through firewire?

Gentlemen, we need to export our video-audio signals of our projects from timeline to a DV tape external deck recorders or a Betacam to be recorded into tapes too. In FCP7 we did it through the firewire i/o option from the timeline, but with FCPX we found it is not possible. Do you know if the version FCP X.3 will let me do this task? We edit long projects, as Broadcast programes for Television of one or two hours duration, in iMacs i5 stations.
Thanks to all.

I have the same problem here, having spent much time getting a workflow sorted in order to use Soundtrack Pro 2.02 via exported markers from Final Cut for a dubbing project it seems that when video is output onto a second screen the audio disappears (desktop preview).
Also get a message after about 5 seconds saying that ST Pro can't play the audio due to hard disk not fast enough (I can run a 36 track mix in Logic..) and to remove 'Long files' or quit apps, but am not running anything else and I only have one audio track!
Another thread with a similar issue suggested rebuilding permissions, this I have done and verified drive, plus tried using an external drive for files too. No difference. Seems interesting that the possible link is due to FCP export? I noticed at one point that ST was still referencing the original clips in FCP even after making them independent and exporting as separate files.
Also can't see the Timecode hud when it is on the second monitor when video is playing there (shows fine on desktop on second screen). It's vital to be able to see the timecode over the presented video as this is being fed to a dubbing cabin.
Come on Apple give us some support here as it seems rare that such problems get any direct answers from you! I've just paid a packet for the Final Cut Studio and Logic Studio suites and our whole production is being delayed by these issues (and many others!)

Duplicating an audio signal.

Similar Messages

Maybe you are looking for