Audio only time remapping

Is there a way in either FCP 6.0.2 or Soundtrack Pro to do a time remap on an aiff audio file? I would like to take a piece of music and do a time remap on it to make it sound as if it was starting from zero speed and increasing to normal much like an LP might sound if the turntable was turned on and came up to 33rpm. I don't figure it would be more than a second, or a second-and-a-half of remapping.
Thank you in advance for your help!

I think After Effects is easy to use, but I've been using it for over ten years.
You add the AIFF file to the project, then add it to a comp (that's very similar in process to editing a clip into a sequence in FCP).
Then select the layer in the timeline and choose Enable Time Remapping from the layer -> time submenu (I'm guessing). The keyboard shortcut I believe is Command-Option-T. Anyway, you'll figure that out quickly enough.
Then it is just a matter of playing with keyframes and the way the keyframes Ease. Right-click on a keyframe and choose Ease In. You can also view a graph of the time remap parameter and then have a way to visualize the remapping graph.
This may all be a foreign language, but After Effects is a tool you should know anyway, like Photoshop.

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Help!! I am not getting an option to sync by audio (only time in, out, timecode)

Help!! I have been googling and watching several different tutorials on how to sync different audio files- The you tubes all bring up a syncronize or merge clip audio button option..... when I highlight all clips (video/audio from camera and two audio clips (wav) format (boom and lav mic) - I don't get a sync by audio option...only by timecode, or time in or time out....can anyone help? I have the newest version of Premiere Pro cs6@- loaded in Nov 2014. AHHH!! please help! I attached a screen shot- Thanks! Juliet

Hi Juliet,
I don't get a sync by audio option...only by timecode, or time in or time out....can anyone help? I have the newest version of Premiere Pro CS6 - loaded in Nov 2014. AHHH!! please help! I attached a screen shot- Thanks! Juliet
I understand your issue. This feature was not available in Premiere Pro CS6. Sync by audio is a feature of Premiere Pro CC, and later. Sorry about that. You can get the feature if you subscribe to Creative Cloud.
Thanks,
Kevin

Preserve Audio in Time Remapping / Time Warp

From http://livedocs.adobe.com/en_US/PremierePro/3.0/help.html?content=WS481C07C0-8AFA-4aa9-996 8-1FB5CA160C19.html : "When you vary the speed of a clip with linked audio and video, the audio remains linked to the video, but remains at 100% speed, regardless of changes to the video speed. It won’t remain synchronized."
Any way to avoid this? When I change the speed of a clip, I want the audio to follow the same speed as the video. Any way to achieve this?
Thanks

I determined X82's method doesn't work (doesn't actually ramp).
I tried Audition. It has has a very convoluted pitch/stretch tool - it didn't make sense/wasn't viable for this purpose.
AFAIK audio speed ramping is not possible in Premiere (lame). Harm and Jim are right (they are MVPs and apparently know their $##@). I was trying to duplicate the ramping the iPhone 6 plus applies to its 240fps clips (when you copy the clips to your computer you lose that ramping).
After Effects is the way to go with "Enable Time Re-mapping", which also applies to the audio. Here's the output for my video Iphone 6 Plus 240fps + Image Stabilization Test - Mountain Bike Drop + Jump - YouTube.
There are tutorials on youtube for this - some of them super long and convoluted, leaving critical steps out. A shorter, good one is here After Effects Tutorial | Ramped Slow Motion - YouTube.

Any way to STOP Time Remap from rippling clips?

Hi Guys,
I'm editing a music clip right now that requires a fair bit of slow-mo and fast-mo and I am using Final Cut's very capable time remapping tool to acheive this. Please bear in mind that I am using the "Constant Speed" option.
One thing that really spoils my day is the way re-mapped clips ripple through the rest of the sequence, moving all the rest of my clips up or down. As you can imagine, I've got everything going to the beat and when I remap a clip it screws up my timing.
Is there any way to prevent this from happening?
All the best
Iain

One thing that really spoils my day is the way re-mapped clips ripple through the rest of the sequence, moving all the rest of my clips up or down. < </div>
I've been kvetching about this silly design decision for years. This is the only extend-length-of-clip function FCP treats as an insert. It's lame. Or, if it's not lame, at least the operation should be user-switchable.
Time changes are handled much more efficiently in every other NLE. The workarounds described here are all kluges and require many additional steps. But the workarounds work and you get used to them. My method is to have a special sequence open dedicated to only time remapping and speed changes. Bouncing in and out of the TIMING sequence ain't that tough but it sure bugs me.
bogiesan

Why can't Adobe Premiere Pro CC 2014 Time remap Audio and Video together?

In case you didn't notice, my question is WHY. I don't know why Premiere Pro can't do this. From what I understand at the moment, the only way to time-remap audio in any way shape or form using Adobe software is through Adobe After Effects, which my computer has absolutely no chance of running ever. I know how to do regular stretching of audio in both Audition and Premiere Pro, but apparently I can't time-remap audio using either of these programs.
So why can't Adobe Premiere Pro time remap audio along with the video? What's the reason that it can't? It's a massive disappointment and would be very impressive to see accomplished in the future. If it's possible to time remap audio and video together in After Effects, that's great and all, except for the fact that I can't use that program. Why can't it be done in Premiere Pro and will it ever be possible in Premiere Pro?
Also, will time remapping audio become possible in Audition someday?

That sounds like a great idea. File a Feature Request:
Adobe - Feature Request/Bug Report Form

Time-remapping audio artifacts - pops/crackling/static

I'm still not entirely sure why it happens but when I slow footage down with time-remapping in AE CS5-6 I can most of the time get these 2-3 frame audio popping sounds ( best way I can describe it, you could also describe it as a static spike or crackling sound, something that is noticeable different from the slowed down audio ). However I don't get it at anytime during ram previews, I'm only hearing them with rendered footage. Normally I'd just take those rendered clips and reduce the audio levels for those 2-3 frames but I'd like to see if there is a way to avoid it entirely.
I've tried rendering in various codecs and matching the source footage settings exactly but haven't had any success in that direction. Again it's not in the source and it doesn't show up in ram preview, only after it's been rendered do you hear any of it. Any input and possible alternative approaches to solving this issue would be great I've run out of stuff to try.

I don't believe the source is using MP3 or AC3 for the audio but I do believe it has some slight compression. It's nearly lossless so I don't understand why rending something with heavy time-remapping using something like Lagarith would cause these types of artifacts.

Is 4/4 time the only time signiture available and what audio file type can will import using the media browser?

Is 4/4 time the only time signiture available and what audio file type can will import using the media browser?

latela33 wrote:
Is 4/4 time the only time signiture available
so far, yes, if you want more, be sure to let Apple know:
http://www.bulletsandbones.com/GB/GBFAQ.html#sendfeedback
(Let the page FULLY load. The link to your answer is at the top of your screen)
latela33 wrote:
what audio file type can will import using the media browser?
44.1k/16-bit AIFF, WAV, or Caf files

Using time remapping w/AE CS4 to freeze time/video freezes but not audio

Ok I do alot of editing of sports. One thing I like to do is freeze the moment when a special play is about to happen, highlight the player (via masking), then resume play. I had no problem with this in CS3. Now when I use the same workflow in CS4 the video freezes but the audio doesn't. So when I play it back I see the video freeze BUT the audio is still playing...hence now my audio is not synced up with the video. Didn't do this in CS3. My workflow: from PP -rightclick clip- replace w/ AE comp- AE loads my clip in a comp- I enable time remapping- extend the duration of the comp by 5 sec- find the point I want to freeze-set a key frame-copy key frame to origninal position- now I have a 2 second freeze between 2 keyframes. When I check the comp in PP the video freezes where I want it to but the audio keeps playing during the freeze....even after render. Thoughts?

Hi,
I'm also having the same problem with CS4 version. I'm using Mpeg4 file shot on my canon 60d and it's freezing the video in places and continuing the sound. The whole clip is just over 2 mins and I don't have any effects at all.
Does anyone know how to solve this please???
Cheers!
Shan

Audio and Video are out of sync after time remaping.

After I did the time remap,audio and video are completely out of sync.
I don't know what I did wrong.Please HELP.
I did a short video(43seg) to explain myself better
http://www.youtube.com/watch?v=X0PQEoZvGbk

ha. having the video is killer. there are a couple ways to do this. i'd recommend using the blade tool (tap b twice to get the one that cuts all tracks), make a cut through the audio and the video at the points where you want it sped up, then right click the clip itself (which should be linked with audio and video) and then just set it to whatever speed you want. it'll have the same effect. you might have to adjust boundaries or you can select ripple.
alternatively, it looks like you just needed to do the same thing to the audio that you did to the video in that clip you uploaded. you can always relink things by selecting the audio and video and hitting cmnd+L.
hope that helps.

Time Remapping Audio?

Will someone please confirm that you cannot time remap audio (like you can to video) in FCP5? If this is the case does anyone know of a shareware/freeware app. that can remap the time/tempo of an audio file?
Thanks.

does anyone know of a shareware/freeware
app. that can remap the time/tempo of an audio file?
Thanks.
Audacity and GarageBand are two that can change the tempo or pitch independently of one another. Audacity is available for free, I think.

How to sync/edit audio when using frame freeze or time remapping?

how to sync/edit audio when using frame freeze or time remapping? in premiere pro cs6

You need to give more information about what you want to happen to the audio when you freeze or time remap the associated video.
Is it synch video?
Is it music?
Is it Voice?
Generally .. you have to cut and design the audio around the video effect.

Time Remapped sections 'jumpy' when exported. . .

Everything looks good when I'm viewing it in PPro, but after exporting it (once via Encore- direct to disk. And the second time just as an .avi file on my harddrive) both times only the remapped sections, whether they were slow or fast motion, came out all jumpy.
Actually, it looks alot like a 'ghost' option I had on my still camera years ago.
The original clip is .mpeg
It's mixed with .jpeg stills and .avi clips from After Effects.
The rest of the video & audio is just fine.
Any ideas?

Jim,
I found the Upper/Lower selection and burned a DVD in 'Upper'.
And the problem is solved.
Thank you very much for your help.
A new problem is I have a thin line almost exactly in the middle of the screen.
Not a drawn line, but it looks like the top half and bottom half of the screen are overlapping by one pixel.
Is that caused by anything, you know?
Or is it a scratched DVD, maybe?

How does exactly AMS sync a video stream with another stream of audio only ?

I have the following situation: 2 instances of FMLE on one machine and another machine with AMS Starter.
The instances of the FMLE are:
1. Video H.264 + audio MP3
2. Audio only MP3 - track 1
The application on AMS is a livepkgr/_definst_ and i am using HDS with a live event
I have an OSMF based player to consume the streams and to do audio switch using late binding audio.
When I consume the Video with the Default audio everything works just fine. The problem is that when I try to consume the Video with the other audio track, the audio tack has a 1 second delay compared to the video.
I have tried to fix this by changing the configurations on the FMLE, but it doesnt seem to work. So I really want to know how does exactly AMS syncronize differents streams, in this case a video stream with a different audio stream.

First, what is the file format, and its specs. for the remote recorder?
Though the rates of modern cameras and digital recorders SHOULD match 100%, in the real-world, they seldom do. This make perfect syncing a labor intensive process.
One should do tests between the cameras and the recorders, to find out the % or error. Then, adjust their Audio to match first. As an example, one user in the PrPro Forum tested his Panasonic cameras, and his Zoom recorders, and found that the Zooms were off by 0.04% constantly. To correct this, he used the Time Remapping (with Maintain Pitch checked), and would apply that adjustment to all of the Zooms' files - perfect sync.
As for the Waveform not displaying for your remote recorder, did you allow those files to completely Conform (creation of the CFA and PEK files, the latter is the Waveform Display)? See this article: http://forums.adobe.com/thread/726693?tstart=30
Also, you should be able to increase the vertical zoom of your Audio Tracks, and hence any Clips on them, by hovering the Cursor over the junction between Tracks, in the Track Header, and when it turns into a = sign, with up/down arrows, click+drag. Then, you should be able to find commonality in the beginning, to sync up to. Tip: for this critical work, toggle the Snap feature OFF, with the S key.
Good luck,
Hunt

FCP clip time remapping / speed ramping question re realtime after changes?

Hello All,
My first post here! I tried searches for this topic but didn't find....
I wasted hours today messing with the keyframe editor to try and ramp parts of a single clip... first time using this feature and couldn't follow the manual! way too difficult to grasp without fluency in 'techygeekconfusic' lingo. Anyway, I don't think the topic was covered from what I read in my version of the manual.
So I went straight for the keyframe editor graphic display under the clip in timeframe and put in a few points with the pen tool (using time graph blue line) and seemed to be going great until I realised that the segments in the single clip (ten minutes long) that I was adjusting were affecting what came after - ie slowing down the remainder of the clip. And that was all I could get from my manual that this happened without any explanation about stopping it happen by letting the outpoint of the clip readjust automatically for the changes made to that part of clip so that altered clip would be shorter in timeline...
I then tried again from the start but noting the minus time on pentool arrow when I slid each keyframe point back and subtracting it from the duration in motion tab and that seemed to work for a while...
but God bless my little brain! what I really wanted to happen - for the blasted thing to readjust itself automatically after I had adjusted a segment of the clip so that the remaining non-adjusted part would play in realtime with a new shorter outpoint in the sequence timeline - just couldn't be realised in my little brain or in the 'user friendly' control panels of FCP.
I tried to get hold of the 'bezier' point at the end of clip and drag forward at the same rate as each change but could'nt get hold of it! I tried to put two points with pen tool at same time but couldn't isolate them from one another to create four points for adjustment without having still frames between.. blah blah.. I tried to get snapping to the pen tool points for further control but couldn't... duh!
Please! how do you do it! obviously I have limited intelligence but I need to do this now. I want to adjust the 10 minute clip (DVCproHD 720p24N format - not that this should matter as my sequence settings are same) adjust the clip at maybe 10 different places so that it ramps in speed to cover up some boring areas and then back to normal speed after the changes - not back to some slo mo **! speed.
I tried cutting with the razor tool to isolate and that didn't work either and other analogue brain type stuff ok I know you are laughing at me now but please help?!! I'm pretty new to this stuff, give me the old reliable Steenbeck and a few real bins and strips of film hanging on clothes pegs and I'll be ok...
Help will be most gratefully appreciated!!!!!!!!
Barra
Message was edited by: BarraAppleId

Andy did a very good job explaining the underlying problem with the time remap tool.
The key thing to remember is the first and last frame are fixed in time. If you speed up the clip, time after that keyframe will have to slow down to compensate. Imagine the clip is a rubber band that has been cut so that it is a long string-like form. Now imagine anchoring each end of it with a push pin to a board. If you grab a point on the band and pull it toward one of the pins, the part of the band on the side you are pulling away from the anchor will stretch (run slower) and the side you are pulling toward will bunch up (run faster). But, when all is done, the start and end will still be at the fixed points.
The way I've worked through this is to make a general guesstimate of how long the clip will be once all the ramping is complete. For example, I want the clip to start at normal (100%) speed and ramp up to 300% and back down to 100%. I might start with a clip having a constant speed of 200% and then change it to variable and play with it. The key concept is if you can get the overall LENGTH to where it should be, the rest works out fine.
I have repeatedly asked in the FEEDBACK/New Features page that they add a toggle to the speed/time remap tools. This toggle should allow you decide whether the playback TIME for the clip should be fixed or flexible.
For example, if you were working with a 4 second clip and wish to slow it down by 50% -
If 'Maintain Time' is toggled ON, when you decrease the speed of clip by 50% - the clip will still play for 4 sec (but will show only half the total frames).
If the toggle is OFF, the 4 sec clip will now play for 8 sec and will display all the frames.
Where this concept becomes really powerful is when it's applied to time remap. If you have 'Maintain time' toggled OFF, as you adjust speed, the end point of the clip will float in time. If you increase the speed, the overall time of the clip will shrink. If you slow it down, the end point moves out in time.
We need to keep asking ...
x

How can I stream the audio only to my Apple TV while watching the video on my iPad?

Hi everybody!
My question might sound a little confusing to some of you, but anyway: When I watch a video on my iPad (youtube app, facebook, etc.) I would like to watch the video on my iPad and stream the audio to my atv, which is connected to my hifi. Currently, every time I hit the airplay button both video AND audio will be streamed.
Many people complain about only streaming audio, but that's precisely what I am looking for! I don't want to turn on my TV for every silly 0:30 min youtube video. I would love to find something like this:
Cheers for any help!

you can't rely on airplay mirror some apps support the old in app airtune audio only option if the video app in question does you can do it from the apps settings somehow
if not then you need a airport express which does pretty much what airplay mirror on the Apple TV does but it's a audio only

Audio only time remapping

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