Unity Video Component
Official tutorial:
https://unity3d.com/learn/tutorials/topics/graphics/introduction-and-session-goals?playlist=17102
If using Camera planes, has to be in forward Render mode.
For a background video, use Far Plane
For a fullscreen video, use Near plane
Render to Video
Rendering Unity scenes as Video
https://www.youtube.com/watch?v=Fd85DmMr4pU
https://unity3d.com/learn/tutorials/topics/animation/using-cinemachine-getting-started
https://assetstore.unity.com/packages/essentials/cinemachine-79898
https://assetstore.unity.com/packages/tools/video/avpro-movie-capture-free-version-97562
https://assetstore.unity.com/packages/tools/video/video-capture-75653
OpenGL Issues (Future):
https://www.youtube.com/watch?v=pRLnlxuZwS4
http://www.gamefromscratch.com/post/2018/06/13/Cross-Platform-OpenGL-Alternatives.aspx
https://github.com/Chman/Moments
Use the recorded to output to video:
https://assetstore.unity.com/packages/essentials/beta-projects/recorder-94079
https://www.youtube.com/watch?v=uc_Ek4mLFIk
https://www.youtube.com/watch?v=qi4f8kAFiYs
https://www.youtube.com/watch?v=_LaVvGlkBDs
https://www.youtube.com/watch?v=nWWGuGbGQAc
https://unity.otoy.com/guides/
https://www.youtube.com/watch?v=_wxitgdx-UI
https://www.youtube.com/watch?v=u5RTVMBWabg
https://www.youtube.com/watch?v=3tcVzlUbNDc
https://www.youtube.com/watch?v=pRLnlxuZwS4
https://www.youtube.com/watch?v=aUjSby1kyrA
https://www.youtube.com/watch?v=zqZT6KOLQxo
https://answers.unity.com/questions/1382677/how-to-export-video-cinemachine-and-timeline-quest.html
https://www.youtube.com/watch?v=Ip44oeqrqws
http://renderheads.com/product/av-pro-movie-capture/
https://unity3d.com/learn/tutorials/topics/animation/using-cinemachine-getting-started
Play Videos
https://www.studica.com/blog/play-video-unity-2017-tutorial
Only URL videos are support on WebGL
https://forum.unity.com/threads/unity-5-6-0b4-issues-with-video-player-in-webgl.452092/
https://github.com/luzan/UnityVideoPlayer
https://www.quora.com/When-Netflix-streams-movies-are-they-encrypted-and-compressed
https://docs.unity3d.com/ScriptReference/Video.VideoPlayer.html
References:
https://forum.unity.com/threads/is-it-possible-to-load-a-videoclip-from-file.467310/