Answers.Body: <p>Depends on what your definition of good green screen is.</p>
  
  <p>In terms of free software to do green screen well...Only one that I can even think of that does keying is Da Vinci Lite which is free from blackmagic's website.  It is pretty complex and pro based, but with a little searching around you might find what you want.  I am not sure if you can technically do green screen with it though.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-01T07:06:18.377Z
Answers.Text: Yes, Resolve can do this, though I'm not sure if it is suppoted in lite or not.  [Here](https://www.youtube.com/watch?v=Ma4t5-lFsOE) is a tutorial I found on it with some quick searching.
Answers.UserDisplayName: AJ Henderson
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-01T13:06:39.057Z
Answers.Text: Resolve can greenscreen, but it's not made for it.  It doesn't, for instance, have built-in spill suppression or light wrap.  Because it's node based, you can hack your way around these limitations, but it's still quicker to greenscreen with purpose-built apps and plugins.  Also, resolve currently won't export an alpha channel, even in codecs which support alphas.
Answers.UserDisplayName: Jason Conrad
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-01T16:17:14.573Z
Answers.Text: you can use OBS which can key. it is livesreaming software so the keyer is meant for face cams, but it should work.
Answers.UserDisplayName: sww1235
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-02T18:32:48.947Z
Answers.Text: @JasonConrad I understand its not designed for it, but the OP asked for free applications that are good at it, and I don't think that truly exists
Answers.UserDisplayName: Chris James Champeau
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-05T14:02:23.430Z
Answers.Text: don't get me wrong.  I'm a huge proponent of Resolve.  I'm just saying, don't expect to get an alpha channel out of it.
Answers.UserDisplayName: Jason Conrad
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-06T05:46:27.883Z
Answers.Text: @JasonConrad Absolutely agreed
Answers.UserDisplayName: Chris James Champeau
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-09-30T23:19:08.387Z
Answers.LastActivityDate: 2014-10-01T07:05:42.263Z
Answers.LastEditDate: 2014-10-01T07:05:42.263Z
Answers.UserDisplayName: Chris James Champeau
Answers.Body: <p>If you don't mind learning there is a tool that has them all, green screen, video editing, 3D, compositing...</p>
  
  <p>The name's <a href="http://www.blender.org" rel="nofollow">Blender</a></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-06T13:42:28.767Z
Answers.LastActivityDate: 2014-10-06T13:42:28.767Z
Answers.UserDisplayName: YoMismo
Body: <p>Is there any free software available for green-screening? I prefer Linux, but Windows is also fine. </p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-09-27T20:15:48.613Z
Comments.Text: Any of the tools mentioned here will do this:
  http://video.stackexchange.com/questions/12208/what-is-good-software-for-video-editing-under-linux/12209#12209
Comments.UserDisplayName: timonsku
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-10-05T14:21:09.863Z
Comments.Text: The title of this question doesn't really match the question asked in its body.  I recommend that OP change one or the other to clarify.  A circular inset could easily be achieved without chroma keying, for example.
Comments.UserDisplayName: Jason Conrad
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2014-10-06T15:46:46.423Z
Comments.Text: Any relatively basic non-linear editor should support greenscreen and what is available changes often enough to put this in the realm of a product recommendation question that is better answered by an up to date Google search for products.
Comments.UserDisplayName: AJ Henderson
Tags: <greenscreen>
Title: How to have a non square video inside a video?
UserDisplayName: The Okay Man
ThreadText: # How to have a non square video inside a video?
  
  (Asked by: username_0 on 2014-09-26)
  
  Is there any free software available for green-screening? I prefer Linux, but Windows is also fine.
  
  **Tags:** greenscreen
  
  > **Comments:**
  > **username_1**: Any of the tools mentioned here will do this:
   http://video.stackexchange.com/questions/12208/what-is-good-software-for-video-editing-under-linux/12209#12209  
  > **username_2**: The title of this question doesn't really match the question asked in its body.  I recommend that OP change one or the other to clarify.  A circular inset could easily be achieved without chroma keying, for example.  
  > **username_3**: Any relatively basic non-linear editor should support greenscreen and what is available changes often enough to put this in the realm of a product recommendation question that is better answered by an up to date Google search for products.  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_4 on 2014-09-30. Score: 2
  
  Depends on what your definition of good green screen is.
  
  In terms of free software to do green screen well...Only one that I can even think of that does keying is Da Vinci Lite which is free from blackmagic's website. It is pretty complex and pro based, but with a little searching around you might find what you want. I am not sure if you can technically do green screen with it though.
  
  > **Comments:**
  > **username_3**: Yes, Resolve can do this, though I'm not sure if it is suppoted in lite or not.  [Here](https://www.youtube.com/watch?v=Ma4t5-lFsOE) is a tutorial I found on it with some quick searching.  
  > **username_2**: Resolve can greenscreen, but it's not made for it.  It doesn't, for instance, have built-in spill suppression or light wrap.  Because it's node based, you can hack your way around these limitations, but it's still quicker to greenscreen with purpose-built apps and plugins.  Also, resolve currently won't export an alpha channel, even in codecs which support alphas.  
  > **username_5**: you can use OBS which can key. it is livesreaming software so the keyer is meant for face cams, but it should work.  
  > **username_4**: @username_2 I understand its not designed for it, but the OP asked for free applications that are good at it, and I don't think that truly exists  
  > **username_2**: don't get me wrong.  I'm a huge proponent of Resolve.  I'm just saying, don't expect to get an alpha channel out of it.  
  > **username_4**: @username_2 Absolutely agreed  
  
  ---
  
  ### Answer by username_6 on 2014-10-06. Score: 0
  
  If you don't mind learning there is a tool that has them all, green screen, video editing, 3D, compositing...
  
  The name's [Blender](http://www.blender.org)
  
  
  ---
  
  