Code stream analysis method and device

Abstract

The invention discloses a code stream analyzing method which comprises the following steps: after receiving press button starting instructions sent by a remote control, receiving code stream data in a signal line connected with a set top box; analyzing code stream data to obtain analyzed data; assembling analyzed data to generate a diagram; nesting the diagram in a webpage, and displaying the diagram in a displaying interface. The invention further provides a code stream analyzing device. The method and the device for analyzing code stream can enable the set top box to visually and dynamically display current situation of code stream received by the set top box, thereby facilitating testers to fast locate and solve problems under the situation that no maintainers are present.

Description

technical field [0001] The invention relates to the technical field of set-top boxes, in particular to a code stream analysis method and device. Background technique [0002] With the continuous upgrade of digital TV, the set-top box is bound to be constantly updated, and its functions are constantly diversified. In order to ensure the stability of the set-top box function, it is more important to test and verify the work before shipment, but due to various reasons in the test process of the set-top box Most of the reasons are related to the code stream broadcast by the front end. [0003] At present, when the set-top box is running abnormally, the testers cannot determine which part has the problem. They can only record the code stream, and send the recorded code stream and problem description to the maintenance personnel, and the maintenance personnel will analyze the code stream. , reproduce the problem according to the problem description, locate the location and cause...

AI Technical Summary

Problems solved by technology

[0003] At present, when the set-top box is running abnormally, the testers cannot determine which part has the problem. They can only record the code stream, and send the recorded code stream and problem description to the maintenance personnel, and the maintenance personnel will analyze the code stream. , reproduce the problem according to the problem description, locate the location and cause of the problem, and then solve the problem

[0004] However, in this process, often because the testers are not familiar with the structure of the code stream, there are errors in the recorded code stream, the description of the problem is not clear, etc., so that the maintenance personnel cannot reproduce the problem correctly and affect the solution of the problem

Moreover, it takes a lot of time to record code streams. In order to save time, testers often do not record all code streams with problems one by one. Therefore, some code streams with problems may be missed, which further hinders maintenance personnel. correct judgment

It can be seen that the current code stream analysis method is not only error-prone, but also time-consuming and inefficient

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