Apparatus and method for editing TS program information and TS recording device using the same

A transport stream (TS) recording device comprising:

• a controller to generate new program information to include user data obtained from a video stream included in a TS;
• a stream recorder to extract packets forming a program from the TS that is to be recorded, and to temporarily store the extracted packets;
• a modifier to modify the packets stored by the stream recorder to include the new program information generated by the controller;
• and
• a memory to store the packets modified by the modifier along with the video stream in a same TS file.

A method of editing transport stream (TS) program information, the method comprising:

• separating a TS into a video stream, an audio stream, and a program information section by demultiplexing the TS;
• obtaining user data from the separated video stream;
• generating new program information to include the user data;
• modifying the TS by modifying the program information section to include the new program information;
• and
• storing the modified TS, which includes the video stream, the audio stream, and the modified program information section in a memory.

A method of recording transport stream (TS) program information, the method comprising:

• generating new program information to include user data obtained from a video stream included in a TS;
• extracting packets forming a program from the TS that is to be recorded;
• modifying the packets to include the new program information;
• and
• storing the modified packets along with the video stream in a same TS file.