Digital video signal processing apparatus

摘要

A signal-processing apparatus comprises an instruction-parallel processor (100), a first data-parallel processor (101), a second data-parallel processor (102), and a motion detection unit (103), a de-blocking filtering unit (104) and a variable-length coding/decoding unit (105) which are dedicated hardware. With this structure, in signal processing of an image compression and decompression algorithm with a large processing amount, the load is distributed between software and hardware, so that the signal-processing apparatus can realize high processing capability and flexibility.