Design and development method of video and audio processing integrated circuit and equipment

摘要

To provide video and audio processing integrated circuit capable of design assets obtained in the development of video and audio equipment can be diverted to the video and audio equipment of other types. A microcomputer block 2 including a CPU, a stream I / O block 4 for inputting and outputting video and audio streams to and from an external device, at least one of the compression and decompression of audio streams such as video and inputted to the stream I / O block 4 and media processing block 3 to perform media processing including Tsu, and AVIO block 5 which outputs such as an external device to convert the video and audio signals and video and audio streams that are media processing in media processing block 3, microcomputer block 2 I and a memory IF block 6 for controlling the data transfer between the external memory 9 stream I / O block 4, the block 5 and AVIO media processing block 3.