Video file processing method, electronic device and storage medium

A video file processing method, performed by a head-mounted display device and comprising:

• sending a video identification of a first video to a first device, such that the first device:
• decrypts an encrypted key file corresponding to the video identification based on device information of the first device, and takes out the encrypted key file from a memory, to obtain the encrypted key file;
• acquires corresponding encrypted video information based on the video identification;
• and
• feeds back the encrypted key file and the encrypted video information;
• and
• playing the first video based on the encrypted key file and the encrypted video information.

An electronic device, comprising:

• a processor;
• and
• a memory, configured to store executable instructions of the processor,
• wherein the processor, when executing the executable instructions, performs a video file processing method, and the method comprises:
• acquiring a video identification of a first video sent by a head-mounted display device;
• decrypting an encrypted key file corresponding to the video identification based on device information of the first device, and taking out the encrypted key file from a memory, to obtain the encrypted key file;
• acquiring corresponding encrypted video information based on the video identification;
• and
• sending the encrypted key file and the encrypted video information to the head-mounted display device, such that the head-mounted display device plays the first video based on the encrypted key file and the encrypted video information.