Multi-task parallel scheduling mechanism

A multi-task and task technology, applied in the direction of multi-programming devices, etc., can solve problems such as low program efficiency and waste of hardware resources, and achieve the effect of improving utilization and efficiency
CN102567084AInactive Publication Date: 2012-07-11CHINA DIGITAL VIDEO BEIJING
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA DIGITAL VIDEO BEIJING
Publication Date
2012-07-11
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The embodiment of the invention discloses a multi-task parallel scheduling method, which comprises the steps of: receiving a plurality of tasks which have functions and are marked with types; checking whether the tasks have execution conditions or not; and simultaneously starting a plurality of tread scheduling hardware resources. The invention further discloses a multi-task parallel scheduling device. Through applying the method and the device, a central processing unit (CPU), a graphic processing unit (GPU), a high-speed hard disk, a video and audio card and other hardware resources can be scheduled in parallel and work at the same time, accordingly, the utilization rate of the resources is greatly increased, so the programming efficiency can be improved.
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Description

technical field

[0001] The invention relates to the technical field of program production, in particular to a multi-task parallel scheduling method. Background technique

[0002] In the image / video post-processing software, due to the particularity of the software, there are various hardware resources, including CPU, GPU, high-speed hard disk, video and audio boards, etc. These hardware resources need to be accessed in the post-processing software, such as reading material data from the disk, using the CPU to execute algorithms and interface reality, needing the GPU for graphics rendering, and using video and audio boards for image and sound Output.

[0003] However, when the inventor of the present invention realized the present invention, he found that there were at least the following technical defects in the prior art: hardware resources such as CPU, GPU, high-speed hard disk, and video and audio boards were relatively independent. When using one resource, the next res...

Claims

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