Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time

The invention provides a method and a server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in the same place and at the same time. The method includes: 1) in a multi-camera acquisition phase, namely in the same geographic position region within a same time period, using multiple video acquisition devices for video acquisition; 2) in a video uploading and transcoding phase, namely, uploading acquired video files and acquisition time and geographic position information to the server by the video acquisition devices, and using the server for transcoding the received video files so as to generate playing formats suitable for mobile end devices; and 3) in a server end video processing phase, namely, after the server uploads videos, selecting the videos shot in the same place and at the same time from a database according to the acquisition time information and geographic position information, and extracting the video files for editing and synthesis. By the method and the server, editing and synthesis of the videos can be completed at a cloud end, and manpower and material resource cost of video editing is saved greatly.