The invention relates to the technical field of
multimedia data processing, and particularly discloses an
interactive media intelligent preloading and seamless switching method and
system based on a dynamic narrative engine, and the method comprises the steps: carrying out multi-step logic deduction according to a predefined narrative
logic structure and real-time playing
context data of
interactive media, calculating the selected dynamic probability of the media segment corresponding to each subsequent narrative node, outputting a high-probability target media segment
list arranged in a descending order according to the probability, and deciding the pre-loading content and the loading priority according to the high-probability target media segment
list, the attributes of the segments and the real-time network state; the high-probability target media segment is preloaded to a local cache; in response to a user selection instruction, obtaining a target media segment from a local cache or a network; performing decoder management and / or
timestamp alignment and / or visual transition
processing on the target media segment to obtain a seamless playing switching result; and the narrative logic can be deeply understood, the user behavior can be intelligently predicted, and zero-
perception switching can be realized.