Zusammenfassung der Ressource
Digital Video
- 1. Meaning
- Visual multimedia
source that combines a
sequence of images to
form a moving picture.
- 2. Kind Of
- Explainer videos:
- While the idea of
explaining things in
a video format is
nothing new, the
term “Explainer
video” is.
- Whiteboard videos:
- Whiteboard videos
have become one of
the most popular
styles of explainer
videos.
- 3. Difference
- Analog
- Analog video is a video
signal transferred by an
analog signal. An
analog color video
signal contains
luminance, brightness
(Y) and chrominance
- Digital
- Digital video signal formats with
higher quality have been adopted,
including serial digital interface
- 4. Format
- MJPEG ("Motion JPEG")
- A codec consisting of a
stream of JPEG images.
Common in video from digital
cameras, and a reasonable
format for editing videos, but
it doesn't compress well, so
it's not good for web
distribution.
- WMV ("Windows Media Video")
- A collection of
Microsoft
proprietary video
codecs. Since
version 7, it has
used a special
version of MPEG4.
- RM ("Real Media")
- A closed codec
developed by Real
Networks for streaming
video and audio. Maybe
also a container?
- 5. Software