MPEG
An MPEG video format encoder and decoder.
/Main/Other/sparc/Applications/Graphics/The MPEG package contains a public domain video encoder and
decoder developed in accordance with the MPEG (Moving Picture Experts Group)
standard. The MPEG standard applies to a family of higher quality digital
video compression standards and file formats. This MPEG codec is capable of
encoding all MPEG frame types. This tool should be able to encode and decode
streams for most MPEG players.
MPEG uses algorithms for rate control, buffer-constrained encoding, and
quantization decisions similar, but not identical, to those used in the
simulation model 1-3 MPEG document. The rate control used is a simple
proportional Q-stepsize/Buffer loop that works, but doesn't work very well
(higher quality rate-control is the essence for good quality
buffer-constrained MPEG encoding). Verification of the buffering is
possible so as to provide streams for real-time decoders.
Info:
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