Video frame extraction method, computer device, and storage medium

A computer device, comprising:

• one or more processors and a memory containing a computer program that, when being executed, causes the one or more processors to perform:
• uploading a video through an online access link, and locally caching the video to a local database;
• generating a local access link of the video according to the online access link, the local access link comprising a local cache identifier and a local video identifier pointing to the video cached in the local database;
• in response to a video frame extraction request for the video, obtaining a playback time of target video frame of the video for extracting and triggering an access request, the access request instructing to access the local access link and carrying the playback time of target video frame;
• forwarding the access request to the local database in response to identifying the local cache identifier from the local access link instructed by the access request to access, to enable the local database to return, in response to the access request, a locally cached video that matches based on the local video identifier;
• and
• obtaining the locally cached video returned by the local database and extracting a video frame matching the playback time of target video frame from the locally cached video.

A non-transitory computer-readable storage medium containing a computer program that, when being executed, causes at least one processor to perform:

• uploading a video through an online access link, and locally caching the video to a local database;
• generating a local access link of the video according to the online access link, the local access link comprising a local cache identifier and a local video identifier pointing to the video cached in the local database;
• in response to a video frame extraction request for the video, obtaining a playback time of target video frame of the video for extracting and triggering an access request, the access request instructing to access the local access link and carrying the playback time of target video frame;
• forwarding the access request to the local database in response to identifying the local cache identifier from the local access link instructed by the access request to access, to enable the local database to return, in response to the access request, a locally cached video that matches based on the local video identifier;
• and
• obtaining the locally cached video returned by the local database and extracting a video frame matching the playback time of target video frame from the locally cached video.