| As its higher compression ration and better image quality, the H.264, which is the new video compression standard worked out by JVT(Joint Video Team)——comes into existence from the VCEG(Video Coding Expert Group) of ITU-T and the MPEG(Motion Picture Expert Group) of ISO/IEC, has been widely accepted and used in many applications. Consider its computational complexity, people use ASIC (Application Special Integrated Circuit) or DSP (Digital Signal Process) to implement the H.264's Encoding/Decoding.With the advancement of the technology, the ARM processor adds its support of digital signal process and used higher frequently in the field of video encoding/decoding. Considering this, the article study the implementation of the H.264's encoding/decoding based on the EEliod embedded system which is designed by Shenzhen 51 board Information Technology Company and built on the Intel's PXA270 processor.In the paper, I do some research about the main algorithm of H.264, and implement the H.264's encoding and decoding in the WINCE embedded system based on the EEliod. The encoding code is based on the x264-060805 and the decoding code on the JM10.1. |
