Choppy Playback of Jobs' Keynote on Quicktime

I tried to watch the playback of the most recent Keynote address by Steve Jobs and it was choppy as all heck. I also tried to view the new iPod commercial with the U2 video and that was also choppy. I upgraded to QT 7.0.3 but I had this problem since Tiger. I am running on a 500 Mhz iBook with 640 mb of RAM. I don't recall having this problem before upgrading to Tiger. I did test it with a QT video I had saved on my computer, and that played fine. It seems to be a problem with streaming videos. Anyone have any suggestions? I did a search here for help and found suggestions like changing Transport setting to httm and that did not help. Thanks.
Thom

You need a fast internet connection, typically 1Mbps or better. Fast ADSL, cable, etc, otherwise the optimum playback window is no bigger than a matchbox for streaming video. At 512kbps it will still be choppy at anything bigger than miniscule. If you've only got dial-up, forget it.

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Choppy Playback of Jobs' Keynote

I tried to watch the playback of the most recent Keynote address by Steve Jobs and it was choppy as all heck. I also tried to view the new iPod commercial with the U2 video and that was also choppy. I upgraded to QT 7.0.3 but I had this problem since Tiger. I am running on a 500 Mhz iBook with 640 mb of RAM. I don't recall having this problem before upgrading to Tiger. I did test it with a QT video I had saved on my computer, and that played fine. It seems to be a problem with streaming videos. Anyone have any suggestions? I did a search here for help and found suggestions like changing Transport setting to httm and that did not help. Thanks.
Thom

I have a Dual 1 Ghz G4 with a radeon 9800 XT card and 1.5 GB RAM and it puts my procs at 70-75%. Granted I can push them to 180% or so w/o skipping but I can't believe you guys get it to play at all. The new video standard and QT 7 in general eats the processor. Sorry. The streaming only has to do with your internet connection speed. Other h.264 videos on my machine run at 70% as well. So do .avi's. Oddly the VLC eats about 18% with those same files. Go figure. Outside of Apple's streaming stuff you might want to check out the other video alternatives.
Brian

Quicktime choppy playback

The Quicktime player works fine with 1080p video in full-screen mode but windowed it's choppy. Perhaps 5 fps for a couple seconds at a time, and 1 frame every three seconds the rest of the time.
CPU usage is 2% user, 4% system
VLC works fine full-screen or windowed.
I tried 32-bit mode. Still no good.
Any ideas?

Dear Ozcanuck
We also have a Sony Bloggie and experience problems with playback in iPhoto. I have found however that if you pay the videos through Slideshow in iPhoto they play a lot better without the choppy playback. You can turn off the background music so that you can here all the audio. It is a bit of a fuss but it saves exporting it and using up more memory etc.
I hope this solves your problem to some degree. it is annoying you can't just click play. It seems to be just affecting the Bloggie as my sisters lumix hd videos play fine with and without the Slideshow.

More choppy playback issues

None of the previous discussions have provided a solution, even though I followed all of their advice.
I have a new project, started on CC2014 V8.2.0
OS X Yosemite 10.10.2
Macbook Pro I7 16 GB 1600 MHz DDR3
NVIDIA GeForce GT 650M 1024 MB
Working on 1920X1080 sequence, *no* effects, absolutely none
footage and project file on external thunderbolt 2Gb Western Digital HD
After playing the sequence for a few seconds, it starts to 'hang' and 'stutter' and will not play smoothly.
I have:
clicked "Maximum Render Quality" in sequence settings
unchecked "Composite in Linear Color" (although it keeps checking itself back on)
cleared all the caches, both within Premier, and using "WhatSize" app
restarted, rebooted, re-everythinged
Still will not play smoothly. Any suggestions? Besides going back to FCX that is....

1. two weeks ago I completed a project with footage from the same camera, on the same computer, with the same drivers, and had no problem, so I have trouble believing it's the Nvidia driver.
2. I did turn off, then on, then off, then on, etc. the GPU acceleration, no effect
3. Again, the same project I completed two weeks ago was from the same external HD (You're right, 2Tb, sorry) and again no problem.
4. I upgraded to Yosemite just a couple of weeks after it came out, long enough ago that I can't remember exactly when, but again have completed many projects since without this problem.
5. I can play the mp4 files on any other program smoothly, VLC, Quicktime, RealPlayer, etc. so it's not the footage.
I went through the forums and tried every suggestion I found, and it seems like there were indeed a lot of issues with choppy playback, and a lot of suggestions on how to fix it. None of the steps put forward have helped, and according to at least one of the forums I've read, that person was unable to find a workable solution. Starting from scratch seems pointless, since I just started this project fresh a few days ago.
I really feel like in the latest update from Adobe something else got screwed up and I have no choice but to live with it until they decide to acknowledge it and fix it.

Choppy Playback of Blackmagic ProRes in Premiere CC

Hi there,
I'm editing a friend's short film, shot on the Blackmagic Cinema to ProRes files. In standalone Quicktime, outside of Premiere, the files play seamlessly, but in the Premiere CC project, Source and Program Monitors, the clips are choppy/frame-dropping, even at 1/4 resolution.
I've edited countless shorts and features on this system - Canon 5D, 7D, Scarlet, C300 - and I've never experienced choppy playback. Any advice on how to nix this? Quicktime is fully updated, and, like I said, the files play perfectly in actual Quicktime.
Thanks!
Stephen

Hi SDCone,
SDCone wrote:
Me, too. But as soon as I re-synched the project and moved back, the
choppiness stopped. Like clockwork. I have found that, since updating to
CC, I am using PP 6 more often.
As tough as that is to take, I appreciate your feedback.
Have an awesome weekend,
Kevin

Choppy playback after burning data dvd in toast

Hi Ive just finished burning a copy of various short clips which I exported as a quicktime files from FCP onto my desktop then saved them as quicktime mov. through QT player which was successful enough.I then burned a copy of this QT movie in toast as a data dvd compatible for Mac & PC viewing.When I played the dvd in QT 7.4.5 the playback was choppy but the sound was fine. I then played the same disc on my G5 desktop running panther and QT 7.4.1 and it was absolutely fine.Is this process rather a roundabout way of doing things ? and what could be causing this choppy playback on my laptop?

Data DVD's and regular movie DVD are not read in the same way. A regular movie that is being read by your DVD player app is being stream too...and the player is set up to read from a DVD that way.
On the other hand a data DVD the data is just setting there...The DVD player can't send the video to Quicktime fast enough to play smoothly. That's why you need to copy the data DVD to the hard drive.
It would be if you had a 1gig image on a DVD and tried to edit it with Photoshop from the DVD. Photoshop would constantly bog down trying to read from the DVD while editing the image. Same if you had video files on a DVD tried and to it them from a editing app. The editing app not getting the data fast enough making editing very slow. Sometimes the program that's trying to read the from the DVD will freeze or crash. Best to copy the data from the DVD to the hard drive.

Exporting Keynote to Quicktime - complete loss of sound

Hey,
I’m facing problems when it comes to exporting Keynote to Quicktime.
For a tutorial, I recorded a Quicktime movie of my screen (including my voice as audio). This Quicktime movie is placed on a slide and runs during the whole presentation. I use animations for showing text blocks that give additional info while the movie is running.
In Keynote everything works just fine. But when I export it to Quicktime, *the sound stops as soon as the first animation is started with a click*. From then on I can see both the embedded Quicktime movie and the animations but without audio.
Sometimes it even happened that after doing the first click I could see the animations only, but no Quicktime video / sound.
I’ve spent the last nights with trying changing export settings and so on, searched this forum up and down, but couldn’t find a solution…
Any suggestions?
Thanks, Mike

I just posted this on another similar inquiry. THis may help. I posed a similar question so check the thread "Bottom line...etc." If you follow the guidelines below it should work. The final result is one QT movie with all slides and music. The product was so much nicer than the iPhoto slide shows (although they are OK too. (I don't know about the video in the Keynote might work as described in the initial post here.)
Here is what the final answer was, at least for my situation:
"YESSSS!!! Even after meeting with 4 Geniuses and 1 Creative the answer was still a definite bottom line, "Maybe." Until, I finally realized that the one setting that I was not using correctly was in the Export> QT> Playback. I had been using "Manual" and not using the "Fixed Timing" out of fear that it would change the custom settings that I had on each slide. However, that is not the case. The settings on each slide remain the same even though in this option there are settings for slide duration and build duration. I do not know what those options do but the bottom line is I now can Export to QT and then import to iDVD with both sound and video as one file and they work fine both as an isolated QT file as well as a QT/Slideshow in iDVD. Thanks for the help from all the contributors both recently and quite awhile ago when I first faced this challenge.
Peace,
Jim

Choppy Playback HDTV

I have the latest black Macbook with 4gigs memory. I have it hooked up to my sony kdl-40v4100 1080P hdtv through a mini dvi to HDMI adapter.
When playing movies through VLC player and Quicktime i am experiencing choppy playback. I have tried the 1080P, 1080I and 720P signals all with the same problem.
Is there a setting i am missing with VLC, Quicktime or my Macbook? Is it just that the lack of a dedicated graphics card is causing this issue?
If any of you have any ideas or comments please let me know.
Thanks.

Did you ever find a solution? I am having the exact same problem with the exact same computer please help.

Choppy playback with QT 10?

Help! I am using Quicktime 10 to watch some videos. Video playback is very choppy, audio seems unaffected. I am on a Macbook Pro, OS 10.6.7. This problem just began a couple of weeks ago. I always do all the software updates recommended by Software Update, so did this problem arise from an update?

If you're still using the DivX 5.2.1 component it could be the cause. The authors acknowledge some issues with QuickTime 7. They also offer a "beta" version of newer software.
Another possible solution to choppy playback might be found in the Audio MIDI Setup app (Utilities folder). Set the audio output format to 44100 Hz and try the file again.

Choppy playback 1080p on HDTV via DVI/HDMI

hi,
i have a mac pro dual quad 2,26GHz, 6GB RAM, 2x NVIDIA GeForce GT120 graphics.
for editing of HD material in final cut pro, i use 2 Dell displays 24" 1920x1200 on one graphics card for timeline etc, plus an LG full HD TV via a Blackmagic Intensity Pro video card as video output. in this setup, i can playback 1080i50, 1080i60 and 1080p (1080p24) from final cut pro flawlessly. smooth motion in any frame rate.
now my problem: accessing the same LG HDTV set via my second graphics card (ie as a 3rd computer monitor) for playback of 1080p24 movies (mkv), by converting the DVI out to HDMI. whatever frame rate (1080i or 1080p, 24 or 25 or 30 or 50 or 60 Hz) - the video playback looks choppy when playing back 1080p on quicktime player 7 or 8 or VLC. strange enough, when adjusting the graphics card's output frame rate to 24 Hz (which should match best the movie's 23,98p), result is even choppier than on 30 Hz output. on 30 Hz, playback is choppy mainly due to pulldown (24 frames to 30 frames).
question: how can i get smooth playback of 1080p24 - either via my graphics card OR the blackmagic video card?
thank you!

Did you ever find a solution? I am having the exact same problem with the exact same computer please help.

HD video has choppy playback on timeline

Equipment:
New MacPro 2 X 2.93 GHz 6-Core intel Xeon
12GBs Ram
Nvidia Quadro 4000 2048 MB video card
Software 10.7.2
Video Card: Kona 3 with 9.0.3 driver & 9.01 premier plugin
Videodrive: 7200 RPM 2 TB internal (not the system drive) remaining space about 750 GB
Adobe CS 5.5 software
I just switched from FCP 7 to CS5.5 including a new computer which I perceive is optimized for CS 5.5. In playback my audio is choppy and dropping out some of the time, then if I stop and start the payback it will be fine, or sometimes there is no audio. doesn't seem to be any consistencey in what will happen the next time I start playback. On the timeline is a 1080i ProRes file I finished in FCP 7, then imported the video & audio file to Premier to make a couple of last minute changes. Program is 50 minutes long. I have the sequence setup as Kona 1080i compressed. I imagine I have missed something very basic here, but don't have a clue what it could be. Can anyone point me in the right direction?
Thx...Jim Watt

John,
I don't really think it's applicable in this particular situation. I have just switched to PP for FCP-7. All my FCP 7 shows are mastered in ProRes and this last one of course was too and it's the one I had to make a small change in. I didn't see anything in the post you referred me to that suggests that PP cannot/will not play back proRes material.
At the moment I'm screening DVCPROHD 1080i material and I'm having the same problem with choppy playback/freezes and lost audio in the viewer. I saw a post that came from Walter Biscardi for audio setup and followed that, which did seem to help a little, but the problem still exists. This is what i did...
Audio...set preferences in Premier to "built in output" and also set audio mapping to same, set audio hardware to "built in output" with caches at 1024
set computer preferences audio output to Kona card...
So I think this is some sort of setup that I have missed since I get identical problem with ProRes and DVCPROHD. Any other sugestions will be most appreciated. I'll give AJA a call tomorrow if I can't find a fix on the forum.
thx...jw

What configuration of the new macbook pro do I need to run FCS 3 without choppy playback.

Yep, just wondering what configuration of the new macbook pro do I need to run FCS 3 without choppy playback or lagging. I'm thinking about the 7200rpm, 2.2ghz, antiglare, 4gb ram, with 1gb GPU graphics card configuration

Nothing wrong with the computer. Playback is dependent on the media and the drives.

Premiere choppy playback after update

Greetings,
I'm having a rather bizarre issue which has just came about recently.
I've been running PPro CC successfully for six months without issue. After the most recent update to 7.2.2 I'm having choppy playback both in the source and program monitors. I'm editing mostly AVCHD from a Panasonic HMC80 camera. The choppy playback occurs regardless of resolution or frame rate. I even tried a standard DV file and that too is playing back not smooth. Changing the playback resolution to 1/2, 1/4 etc.. makes no difference. Changing from Mercury software to hardware makes no difference. I tried creating a new project as well as clearing cache files, previews, etc.. and still have the problem. As a last effort, I re-installed my OS, and re-installed Creative Cloud and Premiere. The issue is still present. My hardware cannot be the issue as I've been editing successfully before. Nothing has changed except for the Premiere update. I've read elsewhere that others are experiencing the same issue. Any thoughts?
Windows 7 Home
Premiere Pro CC 7.2.2
i7 [email protected]
8GB RAM
NVIDIA GT 425M

Im having the same problem. Didnt show up until after the 7.2 update.
Major lag on one specific spot in the timeline, and muting all tracks makes no difference on the lag.
I cleaned my project file, caches, downgraded playback resolution, tried the mercury playback function. Nothing. Now the choppiness seems to bleed into the rest of the project until it is all so slow and unplayable. I'm having a harder time finishing this project as time goes on.
almost same specs
windows 7 home
Premiere CC Pro 7.2.2
Intel i7 2670QM
Nvidia gt 630m 1gb vram
8gb ram

Choppy Playback when using the PLAYBACK feature in preferences

I've been running into an issue since the PPro CC 7.1 update in October where Premiere will play footage just fine until you tell it to send a signal out to another monitor. Before hand everyhting played fine in the Program and Playback Monitors. Now whenever switched on it plays back choppy constantly. Doesn't matter the footage format.
To further explain -- I have a 3 monitor setup 2 for editing and a thrid for preview playback. All of this runs via my Retina MacBook Pro and has worked fine since PPro 6.0. Never had any slowdown and its been one of my favorite features in PPro.
So when this update came around I ran into the playback issues mentioned above. So I just keep playback switched off and just leave the third monitor barren... figuring it was a bug (?) I waited and saw a few updates, but nothing that fixed said problem. Though with each update and bug fix I've eagerly gone through the same exercise of trying out this feature once more. Again, nothing has changed... However I found out this evening, that when using my three monitors and suffering through the playback, that I can tell monitor to toggle to full screen and instantly my playback monitor has corrected itself and the two play in perfect sync (quick note the program monitor is choppy when not in full screen mode and trying to playback with the third monitor). I can toggle on and off during this playback and when on its fine, the moment its off, its choppy again. Absolutely bizzare. And to some extent makes my playback monitor somewhat useful agian... albeit in a very tedious fashion.
The point is, I'm at my wits end again here. I've seen plenty of choppy playback post, but nothing quite like this. I've tried to clearing caches, and preferences, even did a unistall/reistall tongiht... and I'm coming up with the same issues in the exact same places. But ultimately I am no closer to finding a proper solution to this particular playback issue. Aside from doing a clean install of the OS and all my software, though I'm not sure its worth it just yet. Even if its my last resort.
Has anyone run across playback as bizzare as this? Did you find a solution? Is there a post I've missed? - Thanks
Specs --
Macbook Retina Mid 2012
16 GB Ram
MacOS10.9.1
Premiere CC 7.2.1 (4)

In the iPhoto preferences set Mail as your email client
LN

Choppy playback/rendering for one camera in a multicam sequence

Any help is appreciated with this weird, specific problem...
I have a sequence (let's call it "MAIN") which contains many separate multicam sequences (let's call them "M1" through "M5"). Each of these multicam sequences is made up of footage from two cameras, a Canon 5D Mark III and a Canon C100. All footage in M1-5 was shot sequentially, and neither camera changed settings, although the cameras recorded with different settings from each other. The 5DIII recorded at 1080p 23.976fps. The C100 at 1080i 60Hz. This footage makes up all the assets in my project panel and they have no special media interpretation.
Here's the problem. Everything looks/plays fine until I get to M3 in my MAIN sequence. When I switch to camera 2 (the 5DIII), the playback in the program monitor looks about half the framerate of the original footage and all of my other sequences. Camera 1 plays smoothly. Camera 2 in any of the other multicam sequences plays smoothly (while in MAIN). When I open up M3 in the timeline, it plays smoothly. When I open up the original video in the source window, it plays smoothly. Everything plays smoothly but camera 2 in M3 (in MAIN) in the program monitor.
I rendered a clip of MAIN that has M3 cam 1, to cam 2, back to cam 1. Camera 1 is smooth, while camera 2 plays back at about half frame rate and looks interlaced. So this is a real problem and not just some display issue.
The interlaced look of the render made me think there's some sequence settings that were off, whether they were in MAIN or M1-M5. However, the sequence settings of M1-M5 are all identical, and the sequence settings of MAIN are not affecting any of the other multicam sequences.
I tried restarting my computer and deleting my cache. No dice.
Premiere Pro CC
Windows 7 Professional 64 bit
HP Z820 w/ 2 x Xeon E5-2630
128GB RAM
GTX-570
Addendum: After playing around with sequence settings a bit, but after resetting them to be all as they were, now M2 is giving choppy playback on camera 1, while camera 2 plays smoothly. What in the world is going on here?

The LEDs were reflecting on the book that the GoPro was on but I got it to work with a garbage matte using a frame grab with the lights off and including the book. It worked a treat! But I am going to remember the dark grey matte thing; less is more and all that. Thank you for your input, much appreciated. Ooh and as for multicam syncing I just nested the composite shot and used that as a single camera source.

Choppy Playback of Jobs' Keynote on Quicktime

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