Research and realization of parallel decoding algorithm of DVCPRO HD
Song Li · Information technology newsletter · 2009
DVCPRO HD standard is widely used in the foreside of movie and television,it takes about 80 to 100 milliseconds to decode a frame on a normal PC platform,and also takes 40 to 60 milliseconds after assembly optimization,which can decode and broadcast real-time with excellent commercial decoders.Parallel processing and powerful floating-point operations of GPU are fully used in this article,and after optimization under the CUDA environment,a much higher frame rate is reached.