Schedule

Schedule

Tuesday, July 22

1406059200 Security Now
1406066400 Before You Buy
1406070000 Tech News 2Night
1406073600 All About Android

Wednesday, July 23

1406129400 FLOSS Weekly
1406134800 Tech News Today
1406138400 Windows Weekly
1406145600 This Week in Google
1406156400 Tech News 2Night
1406158200 The Giz Wiz
1406163600 Ham Nation

Thursday, July 24

1406221200 Tech News Today
1406224800 Know How...
1406228400 The Social Hour
1406233800 Coding 101
1406237400 Home Theater Geeks
1406242800 Tech News 2Night
1406246400 OMGcraft

Friday, July 25

1406307600 Tech News Today
1406311200 This Week in Law
1406318400 Android App Arena
1406329200 Tech News 2Night

Saturday, July 26

1406397600 The Tech Guy

Sunday, July 27

1406484000 The Tech Guy
1406498400 This Week in Tech

Monday, July 28

1406566800 Tech News Today
1406570400 Triangulation
1406575800 iPad Today
1406588400 Tech News 2Night
1406590200 Marketing Mavericks

Tuesday, July 29

1406653200 Tech News Today
1406656800 MacBreak Weekly
1406664000 Security Now
1406671200 Before You Buy
1406674800 Tech News 2Night
1406678400 All About Android

Wednesday, July 30

1406734200 FLOSS Weekly
1406739600 Tech News Today
1406743200 Windows Weekly
1406750400 This Week in Google
1406761200 Tech News 2Night
1406763000 The Giz Wiz
1406768400 Ham Nation

Thursday, July 31

1406826000 Tech News Today
1406829600 Know How...
1406833200 The Social Hour
1406838600 Coding 101
1406842200 Home Theater Geeks
1406847600 Tech News 2Night
1406851200 OMGcraft

Friday, August 1

1406912400 Tech News Today
1406916000 This Week in Law
1406923200 Android App Arena

Most Recent Episodes

OMGcraft

A simple alternative to Minecraft servers.

Tech News Today
Episode #1054: NY-Fi July 22nd, 2014

New York's plans to replace phone booths with Wi-Fi hotspots.

Marketing Mavericks

The evolution of internet based radio and its future.

This Week in Enterprise Tech

Coho Data

iPad Today

Hack your life

Tech News 2Night

Yahoo to buy Flurry.

Triangulation

"Windows Weekly" co-host and editor of ZDNet's "All About Microsoft" blog.

Tech News Today
Episode #1053: NSF NSA July 21st, 2014

NSA supposedly snooping private photos.

This Week in Tech

Comcast call from hell.

The Tech Guy
The Tech Guy 1102 July 20th, 2014

Should home users be running Windows?

Know How... 73

How to Build a Professional Green Screen and Adobe Premiere Part 2

December 19 2013

Learn what it takes to build your own green screen, and part two of how to use Adobe Premier.

Adobe Premier 102

In Episode 71, we showed you how to:
1. Import Assets into the Adobe Premier Workspace
2. Select clips from assets and place them on the timeline
3. Add effects to clips on the timeline
4. Add transitions to clips on the timeline

In this episode we're going to show you how to:
1. Interpret the render condition on your timeline
2. Change the speed of your clips
3. Use Keyframing
4. Render your project to a file

Colors!

There is strip of color at the top of the workspace timeline that show you the "render condition" of the clips on the timeline. Red means that Adobe Premier will try to transcode the video in real time, but it will most likely drop frames. Yellow means that Adobe Premier will transcode the video in real time, and it will most likely be able to render without dropping frames. Green means that Adobe Premier has created a rendered video for this section of the timeline. Playing this section of the timeline will play the rendered video, allowing for the smoothest possible playback.

Pro Tip: You want to timeline to be as green as possible. This will allow you to keep a smooth playback during your editing process. To render your video, simply hit "Enter" and Adobe will create temporary render files for the timeline contained within the "In" and "Out" tabs.

Speed!

Right clicking a clip on the timeline will bring up a menu. Select "Speed/Duration" and you'll find a control panel that will allow you to change the speed of the clip by percentage or desired runtime.

Pro Tip: For smooth-running slow-motion video, you never want your "Frames Per Second" to drop below 24/FPS. Anything less creates choppy video. Always look at the FPS of your camera to see how much you can slow down your video before going below this threshold. (i.e. a 1080p/60i camera records @ 60fps. You can reduce the speed to 40% and still keep 24 FPS.)

Keyframes

Clicking on a clip on your timeline will give you access to the "effects" window in the preview monitor. From there you can drop down the "Motion" menu and enable "Position" and "Scale" animation. Creating keyframes on the timeline will create set-points in the clip. Adobe will then automatically change the position and scale of the video to move between two adjacent set points.

In other words, if I set one keyframe for dead-center and 100% scale, and the next for bottom-right 300% scale, Adobe will automatically change the video between 100% and 300% scale, and dead-center and bottom right positioning.

Render your Project

All the editing you've done so far only exists within the Adobe Premier Project file. In order for that timeline to be viewable outside of Premier, or on a content delivery system, you need to render the timeline to a file.

Make sure that the "In" and "Out" tabs are set for the beginning and end of the desired timeline clip, then click "File" - "Export" - "Media" - This will bring up the "Export Settings" window Use the drop-down menus on the right of the Media Encoder to choose your format and preset. Once you click "Queue", the selected timeline files will be added to the render queue in Adobe Media Encoder.

Connect with us!

Don't forget to check out our large library of projects on this site. If you want to search for a topic, try this custom search engine.
- Google+ Community at gplus.to/twitkh
- Tweet at us using the hashtag #twitkh
- Email us at knowhow@twit.tv

Please take the Please take the TWiT Audience Survey. It only takes a few minutes and we'd love to know what you think.TWiT Audience Survey.