Video transcoding method and device and electronic equipment
A technology of video transcoding and electronic equipment, which is applied in the field of video transcoding and can solve problems such as the limited number of concurrent video transcoding channels
Active Publication Date: 2020-06-05
ZHEJIANG UNIVIEW TECH
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- Description
- Claims
- Application Information
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Problems solved by technology
[0004] The purpose of the embodiments of the present invention is to provide a video transcoding method to multiplex video transcoding channels and solve the problem of limited number of concurrent video transcoding channels
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0023] It should be noted that like numerals and let...
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The embodiment of the invention provides a video transcoding method, which relates to the field of video transcoding, and comprises the following steps of: obtaining at least one task to be transcodedand a first transcoding type of the task to be transcoded; estimating first transcoding time required by the to-be-transcoded task according to historical transcoding time of the to-be-transcoded task; obtaining a second transcoding type of the current transcoding task and channel remaining time of a transcoding channel; and when the first transcoding type is the same as the second transcoding type and the channel remaining time is greater than the first transcoding time, transcoding the to-be-transcoded task and the current transcoding task through the transcoding channel at the same time. Due to the fact that when the transcoding task of the to-be-transcoded task is the same as that of the current transcoding task and the channel remaining time is longer than the transcoding time of theto-be-transcoded task, the to-be-transcoded task and the current transcoding task can be transcoded through the transcoding channel at the same time, memory resources are saved, and limitation causedby the number of concurrent transcoding paths is effectively avoided.
Description
technical field [0001] The present invention relates to the field of video transcoding, in particular to a video transcoding method. Background technique [0002] Video transcoding technology is used to convert video signals from one format to another, and is widely used in surveillance systems. First of all, it is used to provide code stream conversion when the traditional monitoring system is connected with the emerging monitoring system; secondly, it is also used to convert the video format of the original monitoring system into a docking protocol. The upper-level domain is the platform for the new monitoring system protocol standard, and the intermediate domain and the upper-level domain are connected through the monitoring system protocol, requiring the intermediate domain to provide the upper-level domain with new stream types. However, the code stream of the lower-level domain cannot be upgraded due to the old system, so the code stream needs to be converted through ...
Claims
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Login to View More IPC IPC(8): H04N21/4402
CPCH04N21/440218H04N21/4402
Inventor 金琦峰
Owner ZHEJIANG UNIVIEW TECH