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Video transcoder card-off simulation test method and device, terminal and storage medium

A simulation test and video transcoding technology, which is applied in the field of video transcoders, can solve problems such as work process interruption, and achieve the effect of simple and easy operation

Active Publication Date: 2021-09-24
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this type of product, the card failure occurs during actual use, which leads to a sudden interruption of the work process, and the product reliability and data consistency need to be investigated and paid attention to urgently.

Method used

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  • Video transcoder card-off simulation test method and device, terminal and storage medium
  • Video transcoder card-off simulation test method and device, terminal and storage medium
  • Video transcoder card-off simulation test method and device, terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] At present, video transcoders with PCIE interfaces are well integrated with servers and are widely used. Card drop failures occur in this type of product during actual use, which will lead to a sudden interruption of the work process. Impact on reliability and data consistency of video transcoders.

[0047] Based on this, this embodiment 1 provides a video transcoder drop card simulation test method, which is used to test the influence of the card drop interruption fault on the data consistency and stability of the video transcoder. Encoder.

[0048] Such as figure 1 As shown, the video transcoder drop card simulation test method of the present embodiment includes the following steps:

[0049] S101, simulating the video transcoding process of the video transcoder, the video transcoding process includes three working modes of encoding, decoding and transcoding;

[0050] S102, respectively simulating the process of the video transcoder losing the card and recovering af...

Embodiment 2

[0054] A video transcoder card loss simulation test method provided in the second embodiment is described in detail below, so as to specifically implement the test method in the first embodiment.

[0055] The second embodiment provides a method for simulating a video transcoder dropping a card, including the following steps.

[0056] S201, simulating the video transcoding process of the video transcoder. The video transcoding process includes three working modes: encoding, decoding and transcoding.

[0057]This embodiment uses FFmpeg tools (a set of open source computer programs that can be used to record, convert digital audio and video, and convert it into streams) to realize the video transcoding process simulation of the video transcoder, which can simulate encoding and decoding respectively and transcoding three working modes.

[0058] Simulation of the video transcoding process by the FFmpeg tool: Input an original transcoding file under the system, first execute the en...

Embodiment 3

[0097] In order to further illustrate the technical solution of the present invention, a specific embodiment of a video transcoder card loss simulation test method is provided below in combination with the above-mentioned embodiments and based on the principles of the present invention.

[0098] This specific embodiment mainly includes the following functional processes.

[0099](1) Hardware and test environment configuration

[0100] The hardware configuration includes server and video transcoder, and the software environment includes video transcoder driver and FFmpeg tool. Build the required hardware and install the corresponding drivers and toolkits.

[0101] (2) Test preparation process

[0102] The working mode setting of the video transcoder uses the FFmpeg tool to realize the simulation of the three working modes.

[0103] Simulation of the video transcoding process by the FFmpeg tool: Input an original transcoding file under the system, first execute the encoding p...

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Abstract

The invention discloses a video transcoder card-off simulation test method and device, a terminal and a storage medium, a video transcoding process of a video transcoder is simulated, and the video transcoding process comprises three working modes of coding, decoding and transcoding. The method comprises the steps of: respectively simulating a process that the video transcoder is subjected to card dropping and is recovered after a certain time in each working mode; and after the analog video transcoding process is completed, detecting the data consistency of the transcoding file. According to the method, data is provided for data consistency detection of the video transcoder through simulation of the video transcoding process and simulation of card dropping, influences of interruption faults on stability and data consistency of the video transcoder are tested, the whole process is achieved through simulation, an interface does not need to be plugged, and operation is simple and easy to achieve.

Description

technical field [0001] The invention relates to the field of video transcoders, in particular to a method, device, terminal and storage medium for a video transcoder drop card simulation test. Background technique [0002] As the demand for video file processing continues to increase, video transcoders have received more and more attention. Currently, video transcoders with PCIE interfaces have better integration with servers and are widely used. For such products, card loss failures occur during actual use, resulting in a sudden interruption of the work process, and product reliability and data consistency need to be investigated and paid attention to urgently. Contents of the invention [0003] In order to solve the above problems, the present invention provides a video transcoder dropout simulation test method, device, terminal and storage medium, which can simulate the dropout of the video transcoder, and detect the data consistency after the transcoding is completed. ...

Claims

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Application Information

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IPC IPC(8): H04N17/00H04N19/40H04N5/765
CPCH04N17/00H04N5/765H04N19/40
Inventor 张亚伟
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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