Computer Science ›› 2010, Vol. 37 ›› Issue (11): 300-301.
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JIANG Chun-lin,JIA Wei-jia,ZHANG Li-zhuo,GU Ke
Online:
Published:
Abstract: ARM is appropriate for audio and video encoder. In audio encoding, ARM supports digital signal processing,and thus can finish one DSP operation in one cycle. In video encoding, the running time can be reduced rapidly by making full use of 16 registers and using shift operation along with other operation in one instruction. Experiment proves that ARM can dramatically improve performance of audio and video encoder.
Key words: ARM core, Audio encoder, H.263 encoder
JIANG Chun-lin,JIA Wei-jia,ZHANG Li-zhuo,GU Ke. Optimization of Audio and Video Encoder on ARM Platform[J].Computer Science, 2010, 37(11): 300-301.
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