| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a video encoder and a corresponding method for executing a fast mode of B-Frames. <P>SOLUTION: A video encoder for encoding video data for a B slice that is divisible into macroblocks comprises an encoder 300 for performing mode selection when encoding a current macroblock in the B slice by counting the number of neighboring macroblocks in the B slice coded in a direct mode, and only checking one of the direct mode or a 16×16 mode for the current macroblock when the number of neighboring macroblocks coded in the direct mode exceeds a predetermined threshold. <P>COPYRIGHT: (C)2012,JPO&INPIT |
