Key Algorithm of 3D Streaming Storage in Cloud

摘要

According to the cloud-p2p storage system model, cloud environment 3D streaming media storage algorithm is proposed. It includes 3DVSCP (3D video storage based on cloud-p2p algorithm) and UDCP (user on demand based on the cloud-p2p algorithm). 3DVSCP algorithm to add video to reduce the load of the server, while providing adequate video copy of the user's demand for the future. Experiments show that the server storage capacity occupied by, the 3DVSCP algorithm than in the UQSS (user quota storage system) HybSim (hybrid streaming media storage and mixed flow storage media) algorithm can save 70% to 80%; In the user request response rate and response with peer to peer structure (MingCloud) CAPVDD (cloud assisted P2P video on demand distribution, cloud assisted P2P VOD distribution) algorithm, compared with faster and more stable characteristics.