Video File Types
Most popular video file format
MP4
One example of uncompressed audio format is...
PCM, WAV, AIFF
A common example of a bitmap file is...
JPEG, GIF, PNG
What is the most lossy file format?
JPEG (Joint Photographic Experts Group)
Two examples that copyright does not protect
ideas, information, techniques, names, titles, slogans
3 items to consider when selecting a video type
Video quality, file size, compatibility
Lossy compression means sacrificing...
Sound quality
Bitmap images are commonly used on the...
Web
Not suitable for photographic images
GIF (Graphics Interchange Format)
Free from copyright restrictions - no one owns the work
Public Domain
Difference between lossy and lossless
How much compression is happening when you create a video file
Disadvantage of uncompressed audio
Takes up a lot of disk space
What is another name for a bitmap image?
Raster
Format specifically works well with Windows programs
BMP (The Windows Bitmap)
Define 'copyright'
A set of legal rights in certain creative material
Why is MP4 the most popular?
High quality, low file size, compatible on all OS
What is uncompressed audio?
real sound waves without any further processing
Vector graphics are commonly used to be applied onto...
A physical product
How many colours can a JPEG support?
16 million
Cultural protocols should be considered and implemented when...
Working with any Indigenous content
Difference between codec and container
Codec = method used to compress/decompress
Container = how file is delivered over the internet
Define lossess compression (audio formatting)
Method that reduces file size without ANY loss of data
Vector graphics are like connect-the-dots. What is the technical term for the dots?
Nodes
Felxible image format, can be lossy or lossless
TIFF (Tagged Image File Format)
What incentive does copyright provide creators?
To create new works with a legal framework that will control their creations