Systems and methods for channel switching
Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems and methods to process multimedia data enabling channel switching are presented. The systems generate a...
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| creator | LOUKAS, SERAFIM S WALKER, GORDON KENT ORR, BRIAN WILLIAM BENNETT, CHRISTOPHER JOHN SWAZEY, SCOTT T NAGARAJ, THADI LIU, FANG SETHI, SUMEET SHI, FANG BRACKMAN, DAVID SAMPATHKUMAR, RAMKUMAR RAVEENDRAN,VIJAYALAKSHMI R SILBERGER, AMMON CHEN, AN MEI |
| description | Techniques for video encoding and decoding channel switch frames (CSF) to enable acquisition and re/synchronization of the video stream while preserving compression efficiency is provided. Systems and methods to process multimedia data enabling channel switching are presented. The systems generate a CSF with one or more network adaptation layer (NAL) units as a random access point (RAP) frame. Back-to-back frames are transmitted which include the CSF and a non-RAP frame, each having the same frame ID number. |
| format | Patent |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | Systems and methods for channel switching |
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