Graphics File Format and Data Compression Techniques (take 2) Week 9

Perceptual Audio CODEC on general CPU

nI first began working with perceptual CODECS while at SGI in the early 1990’s

nUsing the best MIPS processors (much higher floating pt performance than Intel)

nMPEG Audio encode took much greater than realtime to encode

nMPEG Audio decode took almost 100% of CPU