Motion blur when rendering video and I cannot figure it out. (Sony Vegas 9)

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Motion blur when rendering video and I cannot figure it out. (Sony Vegas 9)

Posted by Ryan Thomas on May 1, 2014 at 2:14 am

Before posting this message, I browsed and searched google all over the place, but no matter what I do I cannot find the answer so I appreciate all of your help.

Here is the problem (Sony Vegas 9):

My video is taken from my Sony camera and is a .mts file in AVC format.

More properties of the video file:

General
Name: 00111.MTS
Type: MPEG-2 Transport Stream
Size: 27.36 MB (28,016,640 bytes)
Created: Wednesday, April 30, 2014, 4:37:10 PM
Modified: Thursday, April 30, 2015, 2:35:08 PM
Accessed: Wednesday, April 30, 2014, 4:37:10 PM
Attributes: Archive

Streams
Video: 00:00:10.010, 29.970 fps interlaced, 1920x1080x12, AVC
Audio: 00:00:10.010, 48,000 Hz, Stereo, Dolby AC-3

ACID information
ACID chunk: no
Stretch chunk: no
Stretch list: no
Stretch info2: no
Beat markers: no
Detected beats: no

Other metadata
Regions/markers: no
Command markers: no

Media manager
Media tags: no

Plug-In
Name: compoundplug.dll
Folder: C:\Program Files\Sony\Vegas Pro 9.0\FileIO Plug-Ins\compoundplug
Format: MPEG-2 Transport Stream
Version: Version 1.0 (Build 226) 64-bit
Company: Sony Creative Software Inc

If I view my video as “Preview – Half” it looks great. But when I preview my video in “Good – Full” mode or “Best – Full” or “Preview – Full” it has this blurry motion blur applied to it. You can see an example here:

And no matter how I render it as a WMV file, it ALWAYS ends up blurry. Here are my render settings:

Windows Media Video V11
Mode: CBR
Format: Windows Media Video 9
Image Size: (Keep Original Size)
Pixel Aspect: 1.000 Square
Frame Rate 29.970 NTSC
Second Per Keyframe: 5
Override Default compression buffer (seconds): 5
Video smoothness: 75

Bit Rate: 15 M
Video Rendering Quality: Good (I’ve also tried Preview and Best)

Any ideas on why this is doing this? I also tried disabling resample as well by right clicking on the clips and choosing “switches —> disable resample”

Thanks for your help!

Dave Haynie replied 12 years ago 5 Members · 15 Replies
15 Replies

Steve Rhoden
May 1, 2014 at 3:24 am

Go to View and double check to make sure that the Video Bus Track
is not selected, and no Motion Blur Amount is on it.

Steve Rhoden
(Cow Leader)
Film Editor & Compositor.
Filmex Creative Media.
https://www.facebook.com/FilmexCreativeMedia
1-876-461-9019
Ryan Thomas
May 1, 2014 at 3:43 am

I checked this just now and I do not see any indication of motion blue in that video bus track so unfortunately I do not think that is the problem. 🙁
Graham Bernard
May 1, 2014 at 4:06 am

And when you play it back on WMPLAYER?

G

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge
Ryan Thomas
May 1, 2014 at 4:34 am

Yes, it is the same result in windows media play: blurry motion blur. 🙁

I still can’t figure this one out. It seems like I’ve tried everything.
Graham Bernard
May 1, 2014 at 5:35 am

[Ryan Thomas] “Video Rendering Quality: Good (I’ve also tried Preview and Best)”

O..K..

I don’t think you have motion blur. I think you have a DEINTERLACE issue going on. You are going from INTERLACE to PROGRESSIVE and somehow the render has to take into account for this.

Try and RIGHT click on the Event and use “Reduce Interlace Flicker” and render a small piece. What do you Get?

Also, what are your settings in Project Settings for BLEND Fields?

I don’t think this is Motion Blur, but rather somewhere within your workflow going from INTERLACE to the WMV you are needing Progressive.

Interesting . . . .

– g

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge
Graham Bernard
May 1, 2014 at 5:37 am

What BUILD of VP9 are you running?

g

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge
Ryan Thomas
May 1, 2014 at 9:27 am

Thanks for the help. I am using Sony Vegas Pro 9.

When I go to render the WMV file, I notice it says it has these render settings:

Audio: 96 Kbps, 44,100 Hz, 16 Bit, Stereo, WMA
Video: 29.970 fps, 1920×1080 Progressive, 5 Mbps
Pixel Aspect Ratio: 1.000

You’ll see it says PROGRESSIVE but I do not know how to change it. It seems like I am unable to for some reason with the WMV file extension.

Also, for deinterlace methos, I have “Blend fields” set by the way.
Ryan Thomas
May 1, 2014 at 9:28 am

By the way, it’s build 895 v9.0c if that helps.

Thanks again.
Graham Bernard
May 1, 2014 at 9:39 am

Honestly?

Either choose another template….

Or use YADIF, a freebie deinterlace s/w. I’ve had it Plugged into Vegas and have used it a coupe of times.

Sorry, if it’s the Interlace to Progressive ( none interlace) deinterlace issue then I don’t know what else to suggest.

G

Video Content Creator and Potter
PC 7 64-bit 16gb * Intel® Core™i7-2600k Quad Core 3.40GHz * 2GB NVIDIA GEFORCE GTX 560 Ti
Cameras: Canon XF300 + PowerShot SX50HS Bridge
Ryan Thomas
May 1, 2014 at 10:10 am

Hey Graham, I believe I FINALLY figured out the setting that was causing the problem. Here was the fix for me (for now at least):

If you are having blur issues, go to:

File –> Properties –> Set Deinterlace Method to “Interpolate fields”

So far, it is working. Any ideas WHY this setting works though?

Thanks again for your help!

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