Video playback method and device

Abstract

The invention discloses a video playing method and device, belonging to the technical field of audio and video. The method includes: receiving a video play request; when the video contains an encryption key, obtaining a multimedia file and a decryption key from a video server; playing the obtained multimedia file; Decryption; when the multimedia file is played, the decrypted video is played. The present invention knows whether the current video is in an encrypted state when the offline video downloaded to the terminal is played. When the video is encrypted with an encryption key, the terminal needs to first obtain and play the multimedia file pushed by the server, and then according to The decryption key provided by the server decrypts the encrypted video, so that the decrypted video can be played, which avoids skipping multimedia files due to operations such as playback progress control when playing videos offline, ensuring View rate of multimedia files.

Description

technical field [0001] The present invention relates to the technical field of audio and video, in particular to a video playing method and device. Background technique [0002] With the improvement of domestic copyright awareness, the cost of obtaining high-quality videos has become higher and higher. When users watch videos online, operators can recover certain costs by pre-playing advertisements. However, when users watch downloaded videos offline, copyright restrictions can be circumvented by dissemination among users. [0003] In order to solve the above problems, operators insert advertisements at the beginning of videos, and users can also see advertisements when watching videos offline, which achieves the purpose of publicity while recovering costs. [0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0005] When watching a video offline, the offline video played by the ter...

AI Technical Summary

Problems solved by technology

[0005] When watching a video offline, the offline video played by the terminal has been downloaded to the terminal storage. Since the advertisement is inserted at the beginning of the video as part of the downloaded video, the user can easily skip the advertisement by controlling the playback progress when watching the video, resulting in It cannot be played completely, or even not played, which affects the viewing rate of the ad

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