Quantcast Using VirtualDub for screen captures (for menus) - digitalFAQ.com Support Forum
Go Back   digitalFAQ.com Support Forum > Digital Video > DVD Project Help > Author, Make Menus, Slideshows, Burn

Reply
LinkBack Thread Tools
  #1  
12-10-2007, 03:38 PM
lordsmurf's Avatar
lordsmurf lordsmurf is offline
Site Staff / Freelance Video Restorer
 
Join Date: May 2005
Posts: 2,119
Thanks: 69
Thanked 149 Times in 132 Posts
NOTE: The same method can be used to screen cap sets. Remember to crop off the overscan, about the outer 7% of the image, when showing your screen cap or menu image.

Please remember to view the menu bleed guide. Yes, bleed, a design term. See http://www.digitalfaq.com/forum/show...ained-512.html for more information.

This guide you how to take screen caps from images, to use as needed. my recent Dukes menu, for example, was partially made with a screen cap. I screen capped a scene in the intro, and then cut out the General Lee (and doctored it some).

A straight screen cap should NEVER EVER be used as the whole menu. It's just a good way to get elements, or parts of the images that create a menu image. Screencap-only menus look like crap. Combine it with the elements of design to make something nice.

PowerDVD and most other programs that can take screen images distort the still with their own processing and filters, usually making it blurry. That's not what we want. We want the raw video still, unprocessed.

Anyway, this is the way to do it:

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


Open your MPEG file in VirtualDub. If you need a good copy of VirtualDub, get this one:

Unzip and stick in C:\Program Files\VirtualDub

Go to the video menu and copy the source frame.

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


You want to get an iamge with ZERO interlace showing. This is bad. It will make the screen go absolutely bonkers trying to display it. And it looks bad, even if the screen was fine.

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


Get yourself a good image that does not show interlacing. Go frame by frame until you find one.

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


Go to Image - Size and resize to 720x540, a true 4:3 resolution supported by most all authorware.
Don't use anything else. Not 720x480, not 640x480, those are wrong.

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


Crop out the overscan and other crap you don't need. You never want noise on the menu. In fact, you may only use part of the screen cap, not the whole thing.

The three "city" images on the bottom of my CSI Miami menu are screen caps:

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


also the Pokemon Adv. Battle set (group on right side), design elements to the left

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


and Shark S1 (entire frame), overlay added, partially transparent (design elements)

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


the aforementioned General Lee cut-out from screen cap, everything else is from other images or design elements created in Photoshop

You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


You must be logged in to view this content; either login or register for the forum. The attached screen shots, before/after images, photos and graphics are created/posted for the benefit of site members. And you are invited to join our digital media community.


Once you get the capture the way you want them, it needs to be understood that video interprets color different than still images operate it. So we need to tweak the color and contrast a bit, using the LEVELS in Photoshop. The bars in the middle represent shadows, midtones and highlights. Generally, you drag the shadows right (in), the midtones where needed, and the highlights left (in) until the image has a good exposure. The DVD menu will be re-compressed to video colorspace by the authoring software. We want to avoid double processing (original video levels processed again), hence the corrections beforehand.

Those with more advanced Photoshop skills would doctor the image, with cloning, painting, filters, etc.

...... and that about does it. Use the menu template I created.


__________________
Read these 3 DigitalFAQ Notes:
1. You must be logged in to see images or download attachments. Not a member? Register now!
2. Like this site? Did my writings help you? Then upgrade to a Premium Membership or give a small Donation. Also Like on Facebook or Follow on Twitter.
3. Discuss television shows, cartoons and DVD releases at the TVPreservation.com Forums.
Reply With Quote


  #2  
12-10-2007, 03:39 PM
lordsmurf's Avatar
lordsmurf lordsmurf is offline
Site Staff / Freelance Video Restorer
 
Join Date: May 2005
Posts: 2,119
Thanks: 69
Thanked 149 Times in 132 Posts
As a side note, the Boss Hogg image would suck for a menu. I just randomly grabbed an image real quick, to show how it's done.

__________________
Read these 3 DigitalFAQ Notes:
1. You must be logged in to see images or download attachments. Not a member? Register now!
2. Like this site? Did my writings help you? Then upgrade to a Premium Membership or give a small Donation. Also Like on Facebook or Follow on Twitter.
3. Discuss television shows, cartoons and DVD releases at the TVPreservation.com Forums.
Reply With Quote
Reply



Similar Threads
Thread Thread Starter Forum Replies Last Post
VirtualDub - frames inserted? lookouts Capture, Record, Transfer 3 10-15-2006 09:28 AM
Using VirtualDub for editing MPEG video admin Edit Video & Audio 0 11-16-2005 04:20 AM
Purple band on AIW TV and Captures Jerome Capture, Record, Transfer 12 04-30-2005 09:06 AM
9600 AIW captures excellent, but authorware wants to reencode ? -d00d- Capture, Record, Transfer 4 06-12-2004 01:58 PM
Convert 16:9 to full screen jrnyhead Encode, Convert 1 05-19-2004 12:07 PM

Thread Tools



 
All times are GMT -5. The time now is 11:58 AM  —  vBulletin Copyright © 2011 Jelsoft Enterprises Ltd  —  SEO by vBSEO