Speed change for audio also?

When changing the speed of some video I cannot change the speed of the audio to keep the audio in sync with the video. Or is there a way to sync the audio with the video after the video has had a speed change? This has probably been discussed before but I can't find it.

Thank you for responding. It is very late now and I am just getting to your responses so I can't be sure but I will work on the project tomorrow. However, as I remember the audio and video are still linked and I have not unlinked them but I am only getting a speed change on the video. In your second response you mentioned making a speed change of the audio - I tried using the speed change tool on the audio but got nowhere - IF this is how you thought I should change the audio speed. I will get to the testing tomorrow about the linked audio and video to make sure they are still linked. Again, thanks for your response. This may seem like a lame question but I need help on some of the most simple problems.

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Speed change cause audio out of sync?

you know the new feature of Premier is that you can change the speed with a line on the timaline, but with that, the audio does not change with it! how do i make the audio change with the video?

If you just change the static speed, the audio also changes speed. If you use the time remapping speed keyframes, it unlocks the audio; the audio does not change speed. If you are doing variable speed, it is common that the native audio track is not used.
Curt

I have a late 2008 MacBook I would like to watch movies on my tv from. I bought the HDMI cables and the one to use for audio also but I still don't get any sound. What am I doing wrong?

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Open System Preferences > Displays > select the window for you external monitor > click on the Arrangement tab and check the box next to Mirror Displays. It may be slightly different in Lion, but the idea is the same.

Pitch compensation for audio speed change?

Is there a formulaic way to compensate for the pitch change after a speed change on audio?
- control-click on an audio track
- select "Speed..."
- change the speed (for example 130%)
- now, notice the speed has changed, but the pitch is now higher
- there is an audio filter for this: AUPitch
- BUT: how do I figure out what the value for the "pitch" setting should be to get it back to roughly the pitch it was before I changed the speed?
(From trial and error it looks like it's around -400 for a 130% change)

hello monkeywidget,
if memory serves, the audio pitch works in cents so 100 cents = 1 semitone; 1200 cents = 1 octave; 200% speed = double speed = 1 octave up so -1200 in the pitch shift would compensate.
you'll have to experiment from there, but that'll put you in the right direction.
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R.

Graduated Speed Changes In Final Cut 7

How might I make graduated speed change for a clip in Final Cut? What I mean by a graduated speed change is like how a car gradually brakes - well, hopefully I don't want these step downs, where the car would be traveling at 50 mph, then 30, and then 10. There should be a graduated progression of the speed change.
Thanks!

http://documentation.apple.com/en/finalcutpro/usermanual/index.html#chapter=69%2 6section=5%26tasks=true
http://documentation.apple.com/en/finalcutpro/usermanual/index.html#chapter=69%2 6section=2%26tasks=true

I am running my first time machine backup onto a Western Digital MyBook Live. It is taking forever. Is there antivirus software running in the background or any other settings I need to change to speed it up? Also I am on a wireless network.

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Is there antivirus software running in the background
Only you can determine that. If you're using third party AV software, anything is possible.
NAS devices may not be compatible with Time Machine, regardless of what their manufacturers may claim. Even after the Time Machine backup completes, your backup may be unreliable. You may not discover that until you need to rely upon the backup for some reason, and corruption can occur months or years from now.
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I have changed operator and also changed IOS and did a back up of my old phone in Itunes so i would keep all my contacts etc. Now when i want to get everything back in the phone, Itunes asks me for a password, which i do not have. How to bypass this?

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How to change an audio clip's speed without changing pitch

is there a simple way to change an audio clip's speed without changing the pitch in FCP? thanks

Can't do it inside FCP, but you can in Soundtrack Pro.
Another option is Amazing Slow Downer http://www.ronimusic.com/

The answer helped me.But still, what are the settings that I have to change for the behavior of the mouse pointer towards finder? Also the mouse pointer sometimes doesn't accept my command and start clicking itself.what is the problem and how to fix it?

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Export EDL or XML for seq with speed change

Hi,
I am trying to export an EDL or XML of a 30 sec sequence of 10 clips. 5 of them have speed change. Basic speed change, not variable. They are UC 10bit from a DigiBeta captured with a Kona 2.
The problem is that the exported EDL or XML doesn't get the right clips in and out points for recapture on other systems. Any clue?

As long as there are speedchanges in the sequence, FCP will screw the EDL timecodes for source clip in/out and position in the timeline....and it's way off.
And the problem is not with Flame, if I open the XML or EDL in TextEdit, I see the TC mistakes. We do that all the time with the Avid MC and it works very well. Even if the speed changes wouldn't go through, I would expect clips coordonates and in/out to be ok.

How do I change the audio sample rate from 48kHz to 44.1kHz for Mpeg2

Hey all,
I've been searching for a while but haven't found any direct answers in the forums or the user manual so here goes.
I have to dispatch a file to Bloomberg TV and the file specs they have given me are as follows:
Video Standard: MPEG-2, MP:ML, 4:2:0
Frame Rate: PAL 25fps
Video Size 720 x 405
Aspect Ratio 16:9
Audio Standard MPEG-1 Layer 2
MPEG-2 Program Stream Mux rate 6mbs per second
Bit Rate Type: CBR
Video Bit Rate 5.7mbs
Audio Bit Rate 192kbs
Audio Sample Rate 44.1Khz
Interlacing: Upper Field first (why they want interlaced for web streaming is beyond me)
GOP Structure: IBBP
I-Frame distance 12
Now everything above is fine except the audio encoding because even though I have set up a new setting from scratch I cant find anywhere to adjust the audio sample rate. The Inspector tells me the Audio encoder is set to:
Format: MPEG
Sample Rate: 48.000kHz
Channels: 2
Bits Per Sample: 16
Anyone Know how or even if I can change these audio settings? The only adjustments I can find are the filters or the transport/program stream option. I have it set to program as specified by Bloomberg.
Thanks in advance
J

The only setting that I could find in compressor that lets your change the bitrate to 44.1 is when you create a new dolby digital setting and then under the inspectors audio tab/Target System button, change the button to Generic AC-3. When done, you can change the Sample Rate to 44.1.
Hope this helps?

I have 6p from a gift card left in the English store and can't spend it. I want to change to the Irish store as I have an Irish gift card for me to redeem but it won't let me change store. Also I don't want to use a credit card for the last 6p.

I have 6p from a gift card left in the English store and can't spend it. I want to change to the Irish store as I have an Irish gift card for me to redeem but it won't let me change store. Also I don't want to use a credit card for the last 6p.

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BUG: Speed Change + Audio Transition = No Audio-Video Sync

BUG: Speed Change + Audio Transition = No Audio-Video Sync
If you change the speed of clips (125%) and make an audio transition between them (power), the audio runs out of sync. The longer the transition, the more out of sync.
alec

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Audio will slow down with speed change, but not speed up

I'm using FCP 6.0.6 and am trying to adjust the speed of an audio clip and some odd things are happening.
If I change the speed of a clip to, say, 130%, the clip shortens appropriately, but the audio don't change. It just crops it off. And in the speed dialog box, the drop down menu is grayed out and Constant Speed is chosen.
If I choose to slow down the clip, to say 75%, everything seems to work. The audio is slowed, the clip lengthens, but then I can't change it to anything else. It says slow regardless of any adjustments in the speed dialog box. I have to go back through "Undo"s to get it to change.
Am I doing something wrong? I read some questions about this with people using FCP 7 and that seems like how mine should be working.
Thanks in advance,
Mark

Well, it is an .AIFF file converted from .WAV in Quicktime. It is 187.5 megs and has a datarate of 344.5 k/sec. It is stereo at 44.1K and has a 32-bit Floating point.
That help? I actually just was able to do the time compression in Soundtrack Pro. But I'm sure I've done it in the past directly in FCP.

Speed change for audio also?

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