Words to Describe codecs

How codecs often is described ("________ codecs")

• extra
• multimedia
• modern
• popular
• layered
• alternative
• scalable
• bit
• forward
• narrowband
• most
• various
• newer
• many
• predictive
• rate
• several
• mandatory
• party
• cost
• integrated
• compensated
• differential
• common
• latest
• advanced
• additional
• digital
• bitrate
• time
• bandwidth
• conventional
• proprietary
• variable
• appropriate
• incompatible
• lossy
• multichannel
• based
• video
• lossless
• low
• sophisticated
• asymmetric
• supported
• new
• older
• perceptual
• adaptive
• assisted
• hybrid
• standardized
• available
• optional
• audio
• quality
• different
• efficient
• other
• standard
• complex
• multiple
• art