INFORMATION REPRODUCTION DEVICE, BUFFER CONTROL METHOD, AND PROGRAM

摘要

A picture start code detecting section (131) detects the input timing of the leading data of a picture from TS packets inputted to a buffer (11). A counter (132) outputs a timing signal at the time when the leading data of the picture has been inputted 30 times, thereby detecting the input timing of data of one second. A counter (133) counts the data amount of TS packets inputted to the buffer (11) during the period of time from the reception of a timing signal from the counter (132) to the next reception. The count value is read via a DFF (134) and inputted to a read control section (135). The read control section (135) sets the input value from the DFF (134) as the reading speed of TS packets from the buffer (11).