* Question
| What is the current rate control method? |
* Answer
| It is generally divided into two levels, image layer rate control and macroblock layer rate control.The main task of image layer rate control is: according to the expectation of the encoder output rate of the encoder, the limitation of the system transmission delay, the overflow degree of the transmission buffer, etc., the output expectation of the frame image is determined before the encoding of one frame of image.The number of bits. |
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