METHOD FOR CODING AND MULTIPLEXING MULTIMEDIA DATA, APPARATUS FOR CODING AND MULTIPLEXING MULTIMEDIA DATA, RECORD MEDIA CONTAINING PROGRAM FOR CODING AND MULTIPLEXING MULTIMEDIA DATA

摘要

The present invention provides a multimedia data encoding multiplexing method in which encoding of multimedia data including video and audio is realized by a software program operating on a multitask operating system so that video and audio encoded multiplexing information synchronized in a specified arbitrary unit can be obtained. The video / audio synchronization means is provided by temporarily storing the encoded video information and the encoded audio information in the video buffer and the audio buffer, and using the video block rate information generated based on the encoded video information and temporarily stored together. The information is generated, and accordingly, the encoded video reading means and the encoded audio reading means read the temporarily stored coded audio information and coded video information, and the video and audio synchronization means performs the multiplexing process, thereby encoding and encoding timing. To separate.