Automatic sensing video decoding method and system
Through the automatically perceived video decoding method, a decoding interface is called to complete initialization and determine the data return method, which solves the problem of many decoding interfaces and many initialization parameters in the prior art, and improves video decoding efficiency and stability.
CN119922324APending Publication Date: 2025-05-02SHANDONG SYNTHESIS ELECTRONICS TECH
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Patent Information
- Application Number
- CN202411991901.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-05-02
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Figure CN119922324A_ABST
Abstract
The invention provides an automatic sensing video decoding method and system, and belongs to the technical field of image video processing. A decoding interface is initialized and called, and a data return mode after decoding is determined; acquiring video coding data by calling a decoding interface, and analyzing a decoding type of the video coding data; calling a CPU decoding mode or a GPU decoding mode according to the decoding type to carry out video decoding; outputting the decoded data after decoding through an output interface according to the determined decoding data return mode, releasing the decoding process, completing video decoding and realizing subsequent decoding data callback; when each platform is used, initialization can be completed and a data return mode after decoding can be determined by calling one interface, so that the number of called interfaces is simplified, the number of times of calling decoding interface initialization is reduced, GPU decoding calling does not need to be repeatedly transmitted, video decoding efficiency is improved, and occupied operation resources are reduced at the same time.
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