| 摘要 |
A video encoder, determining a Group of Picture (GOP) structure and a method thereof. The video encoder comprises an input frame buffer, an I-frame module and a P-frame module. The input frame buffer receives and stores input frames. The I-frame module coupled to the input frame buffer identifies an I-frame based on a correlation between two consecutive input frames to obtain the GOP size. The P-frame module coupled to the input frame buffer and the I-frame module, determines P-frames in the GOP having the GOP size based on the GOP rate.
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