Audio and video decoding method and device, video driver circuit

摘要

The process involves storing an audio data (81) and a video data (82) in a hard disc (20) before sending to a set-top box. Portions of flow of audio and video data are loaded in buffer memories (70). The audio and video data are supplied from the memory to an audio decoder (131) and a video decoder (132) respectively. The audio and video data are decoded using the respective decoders. Independent claims are also included for the following: (a) a device for decoding audio and video data obtained from a source of coded data according to a compression norm; and (b) a video driver circuit having a device for decoding audio and video data.