文件名称:optimization-of-H.-264
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本文描述了基于TMS320DM642 DSP 多媒体平台的H. 264 解码器的实现和优化。简单介绍了该解码器的
硬件平台之后,讲述了移植解码器的过程,包括将基于PC 的H. 264 解码程序DSP 化 随后介绍了针对各解码模块的
优化方法。实验结果表明:与原始的H. 264 解码器(JM74) 相比,该解码器提高了运行速度,可以进行实时应用。-This paper describes the implementation and optimization of H. 264 decoder based on TMS320DM642 DSP
platform. Af ter briefly int roducing the hardware system , the procedure of porting the decoder is described that includes
the digital signal processing on decoder program based on H. 264 of PC. Then the optimization methods for every
decoding module are explained. The experiment result s indicate that comparing with JM74 , the running speed of
decoder is increased and the performance of the decoder in real2time applications is good.
硬件平台之后,讲述了移植解码器的过程,包括将基于PC 的H. 264 解码程序DSP 化 随后介绍了针对各解码模块的
优化方法。实验结果表明:与原始的H. 264 解码器(JM74) 相比,该解码器提高了运行速度,可以进行实时应用。-This paper describes the implementation and optimization of H. 264 decoder based on TMS320DM642 DSP
platform. Af ter briefly int roducing the hardware system , the procedure of porting the decoder is described that includes
the digital signal processing on decoder program based on H. 264 of PC. Then the optimization methods for every
decoding module are explained. The experiment result s indicate that comparing with JM74 , the running speed of
decoder is increased and the performance of the decoder in real2time applications is good.
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optimization of H. 264.pdf