Computing.Net > Forums > Digital Photo/Video > jerky on dvd, not on the computer

jerky on dvd, not on the computer

Reply to Message Icon

Original Message
Name: Zenno
Date: May 12, 2007 at 11:51:43 Pacific
Subject: jerky on dvd, not on the computer
OS: Windows XP SP2
CPU/Ram: P4 3.0 Ghz / 1 Meg DDR
Model/Manufacturer: Abit
Comment:

Hello,

I just downloaded a 40 min AVI video from the net. When i played it on the computer, no problem, but when i burned it on dvd using Nero Vision, the picture is kind of jerky durin pans et movements in general.

Here are the specs og the video, maybe you, experts, will know what is going on. So here's what "video inspector" is rapporting:

Resolution: 1280x720 (16x9)
FPS: 23.98
Bitrate 3010 Kbps
Quality factor: 0.14 b/px
Codec: Divx

Thank you.


Report Offensive Message For Removal


Response Number 1
Name: Sci-Guy
Date: May 13, 2007 at 03:56:05 Pacific
Subject: jerky on dvd, not on the computer
Reply: (edit)

Sounds like it's at the wrong framerate. If you're in the USA, your TV shows video at 29.97fps. Almost everywhere else in the world, it's 25fps. If the video is interlaced, double the respective framerates.
23.98fps is the standard framerate for film.

I don't use Nero Vision, but it should have asked you whether you need NTSC (29.97fps) or PAL (25fps). There's a chance that Nero Vision isn't interpolating the video properly.

Please let us know if you found someone's advice to be helpful.


Report Offensive Follow Up For Removal

Response Number 2
Name: Zenno
Date: May 13, 2007 at 11:42:37 Pacific
Subject: jerky on dvd, not on the computer
Reply: (edit)

In HD, the following are standards for framerate: 24, 25, 30, 50 or 60 frames/sec.

So 24, like in movies, is standards and should not present any "jerkyness".

The problem is elsewhere. Maybe you're right, Nero do no interpolate HD correctly. That's what i want to discover.

Thanks.



Report Offensive Follow Up For Removal

Response Number 3
Name: Sci-Guy
Date: May 14, 2007 at 02:49:18 Pacific
Subject: jerky on dvd, not on the computer
Reply: (edit)

Are you using a HD TV?

If not, the framerate problem is relevant.

Please let us know if you found someone's advice to be helpful.


Report Offensive Follow Up For Removal

Response Number 4
Name: Zenno
Date: May 14, 2007 at 08:49:27 Pacific
Subject: jerky on dvd, not on the computer
Reply: (edit)

Yes, i am using an hdtv (KV34HS420), but, i burned a standard dvd that just happened to be in 16x9 because of it's 1280x720 resolution.



Report Offensive Follow Up For Removal







Use following form to reply to current message:

   Name: From My Computing.Net Settings
 E-Mail: From My Computing.Net Settings

Subject: jerky on dvd, not on the computer

Comments:

 


  Homepage URL (*): 
Homepage Title (*): 
         Image URL: 
 
Data Recovery Software




How often do you use Computing.Net?

Every Day
Once a Week
Once a Month
This Is My First Time!


View Results

Poll Finishes In 2 Days.
Discuss in The Lounge