VideoStudio :: YT Slow Playback Speed
Feb 5, 2012
Since quite some time I have been succesfully uploading FullHD (AVCHD 1920x1080 50i) movies on YT. Some weeks ago I got a strange playback problem with my last uploads: video's are played in (very smooth!) slow motion mode at some resolution settings. The same Divx video's on the contrary always playback OK In order to illustrate the YT playback speed problems I uploaded two times the same 10sec video. The first video has been rendered as a fullHD AVCHD video in VSX4 (never got problems in the past with similar video’s), the second is a fullHD DviX version of that same video (from another converter). The lower resolution settings in the AVCHD video slow down while the 720 and 1080 settings run OK [URL]
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Aug 30, 2011
I am using a title that scrolls across the screen, by spelling out one letter at a time.
However, I feel the speed is a bit too fast, and I'd like to slow it down.
I try extending the length of the clip, but this doesn't seem very effective.
How can I slow down the speed of this title movement?
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Mar 12, 2011
I have a video shot from inside a vehicle driving down a rural French road. I would like to increase the speed to 110% to 115% as the video progresses to match the music I will overlay it with.
I know how to increase the playback speed, but I can't seem to find if it's possible to do it gradually. Everything I try increases the speed all a once. Is this possible (gradually increase speed) with the Playback Speed settings, or do I need to make two clips of the same segment, 1 at regular speed and 1 at the final speed, and use a long transition between them?
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Oct 8, 2010
If I playback in fragment mode, the speed is ok. But if I playback in project mode the speed is a little slowing down.
How is this possible ?
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Jan 5, 2011
I don't know why Corel made this program without the ability to change the playback speed in project view. You can only change the speed on each clip. When you have 50 or more clips, this can take all day, when it could take a few seconds if you can do it in project mode.
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Sep 12, 2012
I am trying to reduce my playback resolution and the information you provide in the help section does not match my screen so I cannot find the setting options for this
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Jun 27, 2011
I experimented with slow motion of a water fall video clip from Letchworth State Park of New York where we visited recently. The original clip is 1080p24fps. I used virtualdub, avisynth, mvtools method to change the video clip from 24fps to 96fps, and 144fps. This method smoothly builds additional frames between each of the 24fps appropriately and the method works great to create smooth slow motion that plays in VLC slowing the 96 and 144 clips fluidly slow. Inserting the three clips into VS works fine and play normally. Selecting the inserted 96fps clip, and slowing it by 25% plays jerky, and renders as 1080p24fps the same way. Same situation with the 144fps clip. I played with all the parameters: frame and % and I could not make VS X4 play the clips smoothly. I am hoping I don't understand how to use this new Time lapse/Speed feature. BTW, I also own Premiere Pro, and it does the slow down of these clips perfectly. You can see the three clips in VIMEO done with Premiere Pro: [URL]
EDIT: I just tried Microsoft Movie Maker that comes free from Microsoft, and it does the slow down correctly. I am thinking this is a problem with VS X4
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Feb 25, 2013
How do I increase cs6 3D rendering speed
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Mar 11, 2014
A few months back, I spent a bucket of gold on upgrading to a new high end computer.
The specs:
Windows 8.1
i7-4770k 3.50GHz
32gb RAM
GeForce GTX 780
SSD Harddrive as main
2 extra harddrives
None of them are in RAID though.
But here's my problem. In the beginning, editing in After Effects CC and Premiere CC was smooth as butter.However, lately, especially Premiere has started giving me issues.
At the moment, I'm editing to 1080p footage, in h.264 format. There's a few effects on it, such as an overlay 720p footage, using Red Giant Looks twice (on one adjustment layer, and on the footage itself), and some other minor stuff like curves and such.
The effects don't seem to matter much though. Even if I play back the footage with no effects at all, playback is still choppy.
I have playback set to 25% size, and 1/4 resolution, and I still only get what I would guess is around 5-10 frames per second. Sometimes it drops completely, down to just 1 or 2 frames per second. Heck, at times it just doesn't update at all for a few seconds.
When I check my CPU usage, everything is fine. It hasn't reached max at all. RAM is still PLENTY (usually around 20gb left), and it seems that both harddrives (Premiere is running on the SSD and the files used are on another harddrive) aren't maxed out either in capacity.
This isn't JUST Premiere, as I said, I've seen a decline in After Effects performance as well.
I've attached 3 screenshots, of my CPU usages, and the 2 harddrives, showing a few minutes playback in Premiere.
CPU Usage:
SSD drive:
Secondary drive:
As you can see, apart from a few spikes here and there, none of them seem to be having issues with capping out. RAM is sitting at a steady 30% usage.
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Dec 31, 2012
i an having trouble accessing this function. I have CS6 (windows) and i can't access the 'speed/duration sliders' to slow down my clip to look like its in slow motion. I know this can be done
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Dec 4, 2013
Got the new Nikon D610 and was forced to purchase lightroom 5 to read my RAW files. (although 4 was just fine besides this file issue) Then i discover that 5 does not support this raw file type yet, so i download 5.3. Program seems to be working fine, not unusually slow, but the import speed for the files is excessivly slow. Im clocking it at around 1 minute per photo based on 24 minutes for 26 photos. This problem is not with the larger file size from the new camera. I tried importing some RAW files from a D7000 and the time was only slightly faster. This problem is with Lightroom 5.3 importing.
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Aug 26, 2013
When I try to combine 2 videos to play over each other (i.e. one full screen one anchored in a corner) the overlay track plays at an accelerated rate with no sound, whereas the main video will play as normal. However if I switch them around the same problem arises, the overlay video plays fine the main accelerated with no sound.
If I play them separately they will both play fine. The video I am trying to anchor was recorded with a webcam and therefore may be the problem. If I need to give more details w/ specs etc.
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Nov 23, 2011
I'm near completion of a year long video project. I inserted several HD video clips into my VS X4 time line which includes many other HD/SD and .jpg clips along with transitions, music, etc. For effect, I used the tool in VS to speed up two or three of these clips by about 300%. Without the effect, the scene doesn't work so I'd like to keep it this way.
I noticed that when playing the clip in the time line after the effect is added, it plays very jumpy and jerky. Without the effect it plays fine as do all the other clips in my project. I am guessing the effect puts a strain on the system but mostly, my system is fine. However, the hard drive may be the culprit and not able to get the data fast enough to provide a smooth video. Is that possible? My cpu (core 2 quad Q6600 clocked to 3.0 g), new video card, memory, and monitor (HD certified) are all new and well within spec.
My question: Do you think the stuttering video will also be present in the final burn of a Blu-Ray? Or is this just a function of the preview window?
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Mar 1, 2011
I was just wondering what effects rendering speed the most, the GPU or the CPU?
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Jun 1, 2011
How to setup the burning speed for DVD using the Videostudio x4??? My setup menu for adjusting the speed recording wont highlight.. I've try to reinstall the software many times, but i wont get it done.
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Apr 4, 2011
Problems in selecting the DVD recording speed in VideoStudio pro X4? I prefer to use a fairly low rate, but the selection is greyed out in my Create DVD window and it seems to be set permanently on maximum. I've tried a program re-install but it hasn't worked at all.
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Jan 4, 2012
I wish to use the Speed TimeLapse effect (actually slow motion) I have a clip that last approx 8 min I would like to "slow motion" only a portion of the clip approx 20 sec. Is it possible to apply the effect without having to cut/trim the original clip. The clip properties are as follows;
ntsc/hdmv
H.264 Video
Upper Field First ;1920/1080
16:9 ;24bits;29.97 fps
Audio
5.1 Dolby Digital
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Aug 27, 2013
I'm trying to get my audio synched up. Someone once told me that the best place for the camera is often the worst place for the microphone. And in my case it's true.
So- I am trying to use audio from a different source and the speeds are very slightly different. I have the beginnings synched perfectly. Toward the end I stomp my foot- it sounds like a door slam and is something I'm trying to use to synch the two because it's a loud sound short in time.
Doing it visually doesn't work because VideoStudio (version 2) doesn't preview the video properly. So I had the idea- don't mute the source audio so I have both playing. Then render an audio-only file and listen to hear how far apart the two stomps sound, and adjust the audio track's speed.
I've shortened it by 2 frames and 10 frames but it still sounds exactly the same. Is there a bug in the audio-shortening feature or am I missing something? I tried using Audacity to shorten the audio but that didn't work well either, because it rounds off, and 2/30th of a second over 30 min is a tiny fraction.
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Jun 29, 2011
I've got a lot of crossfade transitions in a project and want them to be 2 seconds. Altering the default 1 second for every one is a lengthy pain - is it possible to change the default and if so how>?
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Feb 16, 2013
I use X5 Pro. I have some projects with lots of video clips. When I load a project, the project itself loads fairly quickly (as indicated with the green progress bar), but the Icons in the Project area then begin loading ONLY for the page being displayed. This applies for both the storyboard and timeline view. This is very frustrating, especially on the storyboard view, because every time I scroll a page I have to wait for the icons to load. With a lot of pages, it takes a very long time to get everything loaded.
Is there a way to either speed up the loading process or have it load in the background so that I can leave the computer and come back later to find the icons all loaded, rather than having to sit there and scroll through one page at a time waiting for each page to load until all pages are loaded?
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Jul 23, 2008
I have used many different video editing packages and really like videostudio. The high quality output and many features make it a solid product.
However, I am confused why there is no way to change the speed of an audio or video clip in smaller than 1% increments. 1% is a very large increment, even when dealing with a 3 minute clip. An exact sync is near-impossible. .1% would be a great deal better.
I see in the 'change speed' dialog that you can also choose the clip duration, down to 10ths of seconds. But when I do this it seems to 'snap' to the nearest percent.
Is there no way to change the speed in smaller increments than 1% or am I missing something?
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Oct 31, 2012
VSX5. Instant project vertpanels 2 Is there a way to slow the speed down(or pause) some of the placeholders so that they on the screen longer.
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Nov 2, 2010
I downloaded free trial of Video StudioPro When i am capturing video from external device and the video captures OKAY, but there is no Audio when i play back the video????
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May 24, 2011
I've uploaded MPEGs from Panasonic DMC-TZ7 on HD quality. Audio works fine when playing clips and when played on Quicktime. When playing back on Project, I get a chopped pulsing noise on some parts (although they play OK as clips). I used simple fade to black transitions and trimmed clips. When I finish project, the sound was OK on the first clip but I get no sound or the odd pulse of sound on subsequent clips.
I have re-installed VS pro X3 and downloaded the latest patches but it makes no difference.
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Apr 29, 2012
I'm using pro x4, had no problems til today
I'm using win7, and just from today, x4 has stopped giving any sound output. Playing mpg files I can see the sound levels in the mixer, but there's no output audio. I can hear mpg audio in other players, just not in Corel.
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Nov 17, 2011
I recently transferred collection of Super8 movies from a VHS tape and burned to a DVD. Upon playback on the computer, as well as preview prior to burning, the audio on the clips worked fine. However when the disc was played on the DVD player ( tried my blu-ray player as well), there was only audio in sections where I had added an audio track. Did I miss something ?
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Aug 29, 2012
I have a video recording of an event with not so good audio, but also a separate high quality audio recording. The problem is that the audio recordign speed is not the perfect match to the video recording, and when I put them in overlap, audio runs about 2-3 seconds quicker than the video by the end; seems real bad.
the obvious solution is to adjust the speed of the audio to match the length of the video; sounds easy.
One small problem is that the audio recording and the video recording were not perfectly synced, so the audio has some superfluous part at the end, so all in all the situation is as below:
Video track length: 1:57:16
Audio track length 2:14:20 with a lot of wasted part at the end
Current length of the Desirable Audio track: 1:55:15; this is the part which should in fact finish at 1:57:16 to match the video.
Below is what I did:
1- Clipped the audio at 1:55:15, Let us call the first part of the audio (the desirable one) Audio A, and the remaining part, Audio B
2- Deleted Audio B from the audio track
3- Pressed shift and dragged Audio to match the length of the video hoping that it will speed the audio track perfectly to cover the 2 seconds gap
4- Played the audio clip to see if it worked; Result: weird. Instead of keeping the track contents as it is and only changing the speed, it somehow resurrected some contents from the Audio B. I thought I had deleted that . So now it plays the same length as the video, but with added audio contents at the end, so the problem remains where it was.
5- Pressed undo, to instead try the Speed / time-lapse dialog on Audio A. Right clicked audio A, clicked on Speed / Time-lapse and entered the time for which it should play directly.
6- played the audio clip to see if it worked; Result: same as 4.
7- Pressed undo again, and tried reducing the speed this time instead of entering the exact time manually. Even 99% stretched the video way beyond the length of the video (as I expected) but strangely enough the contents from the deleted Audio B are still appended at the end.
8- This time tried to shrink the stretched audio to the length of the video by using Shift+drag. And it works perfectly for the stretched clip, but that had the audio contents from Audio B anyway. So the result is exactly the same as 4 & 6
.
9- Trying to delete the unwanted audio bits at the end of Audio A from Audio B, and then stretching the Audio A to the right length actually reduces the Audio A further down, deleting some part of the wanted audio too :S ... thus just turning the problem upside down ..
I am using Corel videoStudio X5 Pro with Service pack 1.
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Sep 20, 2012
I have recorded my bowling action (the English game of cricket, where you throw/bowl the ball the the batsmen). It was recorded side on to my run up. I wanted to measure my speed, so I thought, using 2 consecutive frames from movie maker, giving a time of 0.04 sec. Then using Pixlr(free photoshop), overlap the two frames, and measure the pixel distance the ball has traveled. Then I use the diameter of the ball (known) to measure how much distance each pixel is in real life. Then I calculate speed.
This should be accurate, with the only uncertainty coming from the pixel measurements. The results so far have me questioning if there are other factors I have missed, I got most of readings at 40mph, this is very slow, spinners bowl at this speed, I have been told I am faster, then I have one reading at 75mph. The fast one showed really good technique, so is why is that fast, but the slower ones shouldn't be that slow.
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Nov 1, 2013
I have recently upgraded to a HiDef video camera and at first was recording at 1080i (interlaced) and now changed to record at 1080p (progressive).
I have noticed when viewing (on my PC) some of the clips I recorded that there are 'jagggies' along the edges of objects.
I have found that this is a result of 'interlace' and possibly panning too fast. My camera displays a warning "camera is panning too fast" if in fact I do pan too fast but this was not the case as when recording with panning I usually pan so slowly that I often have to increase playback speed during editing AND also the clips I viewed were on people walking in the same direct at the camera, hardly panning too fast. With that said I am thinking (and hoping) that it was a result of using 1080i (interlaced).
This begs the question - Can shutter speed have an effect. The reason for the question is that I have noticed that my new camera (seems to) automatically sets the shutter speed faster and leave the aperture wide when there is a lot of light (I can see that by changing to MANUAL mode and noting the aperture and shutter speed.
If this is the case then should try using a NEUTRAL DENSITY filter to force the camera to use a slower shutter speed? I used to have to do this with my old MiniDV camera to prevent overexposure in brightly lit scenes (the shutter speed never seemed to change without me manually doing so).
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Oct 6, 2010
I am playing a section of a project in Timeline view. The section is marked by the Trim Markers. Starts fine but then pauses/stops when it reaches the end of the accompanying music (an mp3) rather than at the second Trim Marker. Theses two points are different because the video fades to black as the music finishes. The video should continue to run for 2 or 3 seconds more with a black screen.
I've noticed that if I select the Sound Mixer and then play the section between the Trim Markers it works fine i.e. plays up to the second Trim Marker.
Also, it seems that if I create a video of the selected part of the project this works fine too.
I just seem to be getting the problem in Timeline view when I have black video that runs after an mp3. I have checked multiple projects where I have the same effect (fade to black as music ends) and I am getting exactly the same problem. As the sound stops, so does the playback.
Background is that I am new to X3 and struggling. I had problems authoring in X3 so used X2,. Then had a problem with X2 so re-installed. Then found this problem when editing again in X3 so reinstalled X3!
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Feb 23, 2013
When editing DV from my old mini dv camcorder, how can I get the final edit to fill the screen without the black side bars after puting on to a dvd and playing back on a 1080x1920 tv. does VS pro x4 have a setting to eliminate the black bars?
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