Stereo Audio Treated Separately, How Do I Link?

I recently migrated from FCE to FCP. I love FCP, but there's one difference that's bugging me. In FCE, when you selected and manipulated a stereo audio track, each channel was linked, so when you changed the db level or applied a pen point to one track, the same would be done to the other. In FCP each audio channel is treated separately, so I'd have to repeat the same process for both channels. Is there an option or hotkey to make each audio channel linked like in FCE?

You can also use command/apple L to link/unlink the stereo pairs or individual audio tracks to video.
==================
Ken Glynn
Luminous Digital Media
http://www.videobozeman.com
Bozeman, Montana

Similar Messages

Can't access a stereo audio layer

Hey. I opened a Premiere Pro project I'd been working on a few weeks ago. The project has one video track and several audio tracks, one of which (track 1) in in stereo.
All of the audio tracks play when I run the project, but I can't access the first audio track with most of of the editing tools (like the razor tool, rolling edit, ripple edit). Further the right click menu does not work for any clips on this audio layer. All the tools and right click menu work fine for rest of my audio layers.
Doesn't seem to matter if Sycnh is on or off; layer is unlocked. Any idea why I can't get full access to this stereo audio layer and how to fix?
Thansk

Can you post a screen-cap of your Timeline, showing that Audio Track in detail?
Might be something there.
Good luck,
Hunt

How do I break a stereo audio clip to get the left and right separately

$subject really. If I break apart a stereo audio clip I just get track 1, I can't get track 2.
Thanks

I tried that, but I keep getting "Unsupported Clip" in the channel configuration audio tab of the Inspector.
Here's my workflow:
Import Flip cam's h.264/AAC MP4 files
Edit a clip into a project.
Break apart the clip, to give separate video and audio segments
The green audio segment (will have -a1 after the name in the segment) will be say it's an "Unsupported Clip" in the channel configuration audio tab of the Inspector.
If I change the original clip to dual mono before I break apart I get two mono clips, which is what I was after (but then I could just disable one of the dual mono tracks without splitting apart if that was all I wanted).
I suggest that getting an "Unsupported Clip" when I break apart these clips is a bug.

Stereo Audio Linking issue

I have recently moved to FCP from FCE...I am having a problem linking a stereo audio file, I want to edit audio without effecting video in timeline. When I unlink, the audio file acts as two mono files, so I have two do repeat edits. If I link, then the video is in the edit. I want unlink audio/video, but treat stereo audio file as one edit...does this make sense to anyone?
This was easy in FCE, by default it acted the way I want. I'm sure I have a setting incorrect...IDEAS?

You don't have to Unlimk your dual mono clips.
If you want to cut or ripple or slide or whatever, just hold the Option Key and then drag the head or tail of the video part of the clip. It will then only move the videopart...
Or press that button on the top-right corner of the timeline (or Shift L). It toggles the usage of linking on and off (by default there are 2 buttons there. The other one is 'snapping' ('n' on your keyboard))
Rienk
Message was edited by: Rienk

Zoom H4n Stereo Audio Plays Only Left Speaker - How to Double It?

Hello Everyone,
I've been working on a few projects and noticed that the audio captured by the Zoom H4n will preview in both speakers (and before I drag it to the timeline I can right click -> Modify ->Audio Channels and get all the options there as well as hear it from both speakers) but as soon as I drag it onto the timeline it will only play through the left speaker.
Any ideas of either where I'm going wrong or how I can double the audio? It's all already cut together so I'm hoping there's a fix that is semi-time efficient to apply lol. Thanks so much for your help,
-Karl

Glad that helped! Next time, you can use the Modify > Audio Channels command to handle this before editing. If you only have audio on the left channel of your stereo source clip, or don't care about what's on the right, you could set the stereo audio to be treated as dual mono. When you put the mono source tracks into a sequence with a stereo master track, the mono source will automatically be routed to both stereo output channels. You can then use the Pan knobs in the Audio Mixer to position each sequence track in the stereo spread. This has to be done before you use the source clip in a sequence, however.

Restoring stereo audio track link to video track as source/destination

I've read everything I can find relevant in discussions & manuals but can't figure out how to get my two audio tracks (stereo) linked back to video track as destinations, as they once were, with video and audio source/destination tabs joined. In the patch panel (when I started this morning) I noticed that only A1 destination button had an a1 source. There was no a2 Source button to join to A2 Destination.
In my groping around I managed to also make the a1 source button dissapear as well. Link and Stereo Pair are checked in the Modify menu. Linked Selection button is on in Timeline.
What the heck am I doing wrong here and how do I get those Source buttons to reappear? Thanks for whatever advice you guys can give.
- Frazzled Idiot

"how do I get those Source buttons to reappear?"
The vn and an source tabs appear and disappear in the timeline depending on the clip in the viewer: if it is only video, there is only v1, if it is only stereo audio you have a1 and a2, if you have a standard clip audio + video you have v1, a1 and a2, and so on. Just depends on the clip in the viewer.
If you had only a1 source, it means that you probably had your clip unlinked, your stereo pair unlinked and you loaded only one of the 2 stereo tracks to the viewer. If you want to edit them back together select the video and 2 audio tracks in the timeline and cmd-L (link video to audio) and opt-L (link stereo pair).
After that when you load the clip in the viewer you'l have again v1, a1 and a2 source buttons ready to use.
Piero

How I can link back video and audio after I unlink them

how i can link back video and audio after I unlink them

In what program? You may wish to ask such specific usage questions in the product forum for whatever tool you are referring to...
Mylenium

How can I link my daqmx code to another daq assistant to hear my audio output?

Hi,
I got a burning question about my school project. I need to use labview and my NI-mydaq to test the difference between
various samples rates and bit depths.
I linked an mp3 file to the AUDIO IN of my NI-mydaq and created a way to be able of switching sample rate while running my program.
Now I would like to link my program inside the NI-mydaq to my AUDIO OUT...
So... I generated daqmx code out of an input daq assistant, how can I link my daqmx code to another daq assistant to hear my audio output?

Hello Fontys_Student...,
I am not sure I properly understand your question.
You want to, first, acquire a signal from the AUDIO IN input, second, do some processing on the acquired signal and, third, generate this processed signal at the AUDIO OUT, right? What is the part causing some troubles?
If you already have the signal acquired and processed, you can simply wire this processed signal to the "data" input of a second DAQ Assistant, right?
Did you already have a look at the myDAQ User Guide (http://www.ni.com/pdf/manuals/373060e.pdf)? On page 32-35, there is an example showing what you need I suppose.
Cédric | NI Belgium

How do i make my clips have stereo audio again?

I've been building a project and i'm about half way done. All of my video clips were imported with stereo audio and until now they have been stereo when i drag them down to the timeline, but for some reason, now when i drag them to the timeline they become mono tracks. They are still stereo while they are in the browser, though. Even when i drag a clip that i used earlier in the timeline (when the clips stayed stereo tracks) it comes up a mono track. Did i change a setting? or is there something i'm not doing or doing different? How do i get my tracks to be stereo again?

Do two tracks go to the timeline or one? Are both tracks connected in the path panel at the head of the timeline? Are the clips stereo pairs or dual mono?

How do I set up stereo audio tracks as default in Premiere using the ProRes 422 codec?

Forgive me if this has been asked many times before. I have searched but can't find anything that explains it in language that doesn't require an advanced degree in computer engineering.
I am a recent convert for our beloved FCP 7. I am learning to love Premiere dearly - but the audio part of it drives me nuts.
I have exported from FCP a series of files as ProRes 422 movies with stereo audio tracks. I want to bring them into Premiere in the same way. But when I do it squashed everything into a single audio file.
This plays havoc with the panning - especially in mixes that have stereo music mixes. Apart from that it just confuses me.
Also. when I create a new project from scratch in Premiere and I select the custom ProRes 422 setting it only allows ProRes 422 mono audio. I don't see a codec for anything else (ie. stereo).
Am I missing something?
I have looked in all the preferences areas and can't find anywhere to change this. I just want to be able to import simple, basic two track audio (and have it show up the same) as I would in FCP, ProTools and the myriad other editing programs I use.
I also want to be able to set up a basic two track stereo timeline/sequence without having to reinvent the wheel.
Many thanks for any help and your patience. I am slowly tearing my hair out and spending long periods sitting in the corner hugging my knees and weeping.
My specs. Preferred editing codec: ProRes 422
Premiere pro version CS6 (6.05)
Thanks again.

Go to the Project Panel, select all clips and rightclick/modify/audio channels.
Set it to 2 tack and mono.
When you drop the clip onto the timeline the stereo will come in on two tracks.
You can also set this to default in the Preferences under Audio (before importing the clips) (Stereo set to mono).

How do I import AVI video with stereo audio (and keep it that way)?

Today I just discovered that all the AVI video with stereo audio I've ever imported into a Premiere Pro CS6 project has been mysteriously converted to mono. And I can't find any import setting anywhere that enable me to change this.
Here's the deal...
I've have an AVI file with stereo audio (the file is actually a stereo sound test that I downloaded to prove that I wasn't imagining things). On my hard drive, I right-click and view the properties:
Video
Length: 00:00:36
Frame width: 320
Frame height: 240
Frame rate: 25 frames/second
Audio
Bit rate: 128kbps
Channels: 2 (stereo)
Audio sample rate: 44 kHz
I click on it to play and listen with headphones--everything is playing in the correct part of the stereo spectrum. Then, I import it to Premiere, click the file name in the left content menu, and check the properties, suddenly they read:
Type: AVI Movie
File Size: 1.1 MB
Image Size: 320 x 240
Frame Rate: 25.00
Source Audio Format: 11025 Hz - 16 bit - Mono
Project Audio Format: 11025 Hz - 32 bit floating point - Mono
Total Duration: 00:00:36:15
Pixel Aspect Ratio: 1.0
Sure enough, I drag it into the sequence, listen to it, and it's indeed playing mono. Outside of Premiere, the original source file still reads and plays correctly with stereo sound.
When I import stereo WAVs and MP3s, it keeps the original stereo channels without me having to do anything special. I even just imported the same exact file as a MOV with stereo audio, and it showed up in Premiere as:
Source Audio Format: 44100 Hz - 16 bit - Stereo
Project Audio Format: 44100 Hz - 32 bit floating point - Stereo
What is going on here with AVIs? Am I doing something wrong? Are there settings I'm missing somewhere?
(And before anyone suggests I only use MOV in the future... that's not exactly the answer I'm looking for.)

Thank you for that info.
For video, the codec is MPEG-4 Video (XVID) and for audio it says MPEG Audio Layer 1/2/3 (mpga).
There are two issues with that file:
The first is the Xvid CODEC (not meant for editing), and then the MPEG Audio/MPGA. I would convert that file, to something that is more editable.
Good luck,
Hunt

How can I input stereo audio to a iMac late 2012?

I can't wee where I can input stereo audio to my iMac (lat 2012) so that I can save the digitized audio to the music library.

I have one of these (iMic)... Sometimes I need to get a song off of a cassette and this does the job.
USB Audio Interface: iMic lets Mac and PC users add stereo input and output to USB computers — even computers that lack audio-in or -out ports.
http://store.griffintechnology.com/imic
On Amazon:
http://www.amazon.com/Griffin-Technology-iMic-Audio-Device/dp/B000BVV2IC

[Solved] How to keep the channels of stereo audio "as is"?

I'm using a 5.1 surround sound system with ALSA/PulseAudio. I'm using HDMI to transmit to the receiver to power all speakers up. It works for movies without any issue especially after I passed "audio-channels=6" to mpv. But I notice that when I play a stereo audio, the sound comes from all speakers / channels. For example:
$ aplay -c 2 /dev/urandom
Playing raw data '/dev/urandom' : Unsigned 8 bit, Rate 8000 Hz, Stereo (but all six speakers are working)
Does PulseAudio remix the audio? It's a nice feature for minimal multimedia speakers. But for some audio, it sounds better by just using to 2 channels as it recorded, and my receiver has enough DSP stuff and audio effects to remix the audio and to use all my channels (i.e I don't want to double-remix the audio). It should use the channels as it recorded. Is there a way to keep the channels of stereo audio "as is"?
Thanks for any advice.
Last edited by biergaizi (2015-04-05 05:31:07)

The "enable-remixing" is the setting the OP is looking for. It will disable remixing completely if set to "no", with the drawback that, say, 5.1 audio won't be downmixed to stereo if one only has 2 channels.
Disabling remixing globally seems to have weird side effects, I couldn't get my front connectors working after disabling it.
What I did was splitting my 7.1 device into a 5.1 and a 2.0 virtual devices, leaving the global remixing setting at default. Then I disabled the remixing for the 5.1 virtual device, while letting it remix for the 2.0 one.
So now when I want to remix, I just select my 2.0 device, and if I don't, the 5.1 device (or rather, in my case I actually have a 5.1 and a stereo device connected). The example is on the wiki

Stereo audio works only in FCE

I know this has been covered before but I would like some help to get from where I am now, out of the hole I seem to have dug.
Briefly, VHS video with HiFI stereo audio was converted with a Sony DCR TRV355 camera to DVPAL 720x576. Audio 16Bit 48Khz. Firewire cable plugged into the MAC running FCE4 and captured using 'capture now'. So far so good. I drag the clip to the timeline and the two audio tracks and the video track appear. The three names are all underlined. The two audio tracks are linked (the two arrows point to each other like an hour glass where the two tracks touch). The audio plays in stereo. I do nothing to this file, and quit FCE. Now, if I play that untouched captured file on a MAC or PC, in Quicktime, Windows Media Player, FLV whatever, the audio is mono, not stereo. Possibly only one leg of the stereo pair, or possibly left and right summed to mono, it's not easy to tell.
So I have two questions really:
One (not relevant to this problem as I cannot recapture the clip), what do I need to do differently next time to avoid this incompatibiliy?
Two, how do I get from here to being able to play the .mov file in any player in stereo, without degrading the picture? Thanks in advance.

... VHS video with HiFI stereo audio was converted with a Sony DCR TRV355 camera to DVPAL 720x576. Audio 16Bit 48Khz. Firewire cable plugged into the MAC running FCE4 and captured using 'capture now'.
This should have worked fine. A few questions -
Did you use the TRV355 as a converter between your VHS deck and your Mac, or did you record the VHS video to a tape in your TRV355 ... and later use FCE to capture from the TRV355 tape?
What Easy Setup did you use in FCE when you captured this video?
Exactly what versions of FCE, OS X and QuickTime are on the Mac you used to capture the video? Do you have QuickTime7 installed on this Mac?
Did you experience the "mono problem" playing the captured clip on the same Mac you used to capture the video, or did the problem appear on a different Mac?
When you experienced the "mono problem" were you playing the captured clip in QuickTime X or QuickTime 7?
For what it's worth, I have observed that if I play a video clip in QuickTime X that was captured on a Mac with FCE/QuickTime 7, for some inexplicable reason QT X does not fully recognize all the tracks in the clip. Mostly it thinks the clips are audio only, no video; but if I play the clip in QT7 it plays fine.

Stereo audio switching to mono

I have a slightly curious problem. I have been working on a couple of projects recently where the stereo audio files (which are music) keep on switching to mono. If I reconnect the audio files, they return to stereo playback, but only for a short while. The playback always flips back into mono.
Has anyone experienced anything like this, and/or know how to fix it?
Many thanks!
Tim

Hi Andy,
I am working on a mono timeline. I've just noticed another feature of my little quirk; The stereo tracks don't necessarily comletely turn to mono. On my current timeline, I have a couple of music tracks, where a portion has turned to mono, which is marked with a blue line at the top of the audio file, and a portion which is still stereo, marked with a green line at the top of the file.
They are linked as stereo pairs, with the panning set to -1, +1
Does this make sense?

Stereo Audio Treated Separately, How Do I Link?

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