Method of recording code streams and code stream recording system

Abstract

The invention discloses a method of recording code streams and a code stream recording system. The system comprises a set top box and a terminal device, wherein the set top box comprises a processing module, a process scheduling module, a code stream collecting module and a PCI (Peripheral Component Interconnect) module. The method of recording the code streams comprises the steps that the terminal device sends a socket access request to the set top box after building communication connection with the set top box by adopting TCP / IP (Transmission Control Protocol / Internet Protocol), and carries a terminal device IP address; the set top box receives the socket access request, and sends a code stream recording rule information list which carries a set top box IP address and is stored in advance to the terminal device; the terminal device receives and displays the code stream recording rule information list, receives information selected by a user according to the displayed code stream recording rule information list, and generates and outputs code stream recording rule setting information to the set top box; and the set top box records and stores the code streams according to the received code stream recording rule setting information. By using the method and the device, the recording flow can be simplified, and remote recording can be realized.

Description

technical field [0001] The invention relates to the technical field of digital television, in particular to a method for recording code streams and a system for recording code streams. Background technique [0002] With the continuous development of digital TV, it becomes more and more important to record the transmitted code stream information. For example, for set-top box development or maintenance personnel, by recording code stream information, errors in the transport stream (TS, TransportStream) can be checked and corrected, thereby improving the service experience of users watching digital TV and ensuring the operation quality and program quality of the digital TV system Safe broadcasting; for users, by recording code stream information, recording their favorite programs so that they can watch at any time will bring better experience. [0003] In the prior art, special-purpose equipment is generally used for recording code stream information, which is difficult to pop...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, special-purpose equipment is generally used for recording code stream information, which is difficult to popularize due to its high price

At present, the digital set-top box itself is embedded with software with the function of recording stream. In the stream recording page of the set-top box displayed by the digital TV, the recording frequency point, recording mode, file size, and stream can be selected through the up and down selection buttons on the remote control. The selection of recording rule information such as the type requires multiple selections and switches to complete the recording. Not only does it take a lot of time, the operation flexibility is poor, and it is impossible to record remotely, so that multiple people in different places can share a set-top box for operation.

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