| 摘要 |
PURPOSE: A method for controlling buffer of moving picture video encoder is provided to prevent a buffer overflow and a buffer exhaustion by creating a buffer overflow flag and a buffer exhaustion flag, by controlling a bit rate control operation, a code mode determination, and a DCT quantizer operation, and by inserting stuffing data according to the buffer exhaustion flag. CONSTITUTION: A process controls a bit generation of a buffer with a bit rate control mode, in case of a buffer overflow, and generates a buffer overflow signal according to a degree of the buffer overflow. The process prevents the buffer overflow by controlling a bit rate control operation, a macro block(MB) code mode determination, and a discrete cosine transform(DCT) quantizer operation. |
