Video file processing method and device based on big data

The invention relates to a video file processing method and device based on big data, and the method comprises the steps: obtaining a to-be-processed video file, carrying out the preliminary processing of the to-be-processed video file, obtaining audio data and image data, carrying out the voice recognition of the audio data, obtaining the current text data, and obtaining the historical text data; acquiring current features of current text data and historical features of historical text data, fusing the current features and the historical features, acquiring text semantics of the current text data, segmenting image data frame by frame to obtain multiple frames of images, performing face recognition on each frame of image to obtain each face image existing in each frame of image, and obtaining the identity information of each face image, and storing the text semantics of the current text data and the identity information of each face image into a processing result data table. According to the video file proces