TS stream clock adjustment method and system, storage medium and electronic device

• Main Authors: FAN XIAOTING, MAO KE, SHAN LINWEI
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention relates to the field of clock recovery, in particular to a TS stream clock adjustment method and system, a storage medium and an electronic device. The method comprises the following steps: step 1, acquiring total TS stream data transmitted by a network; step 2, extracting TS stream data at a fixed time interval; step 3, analyzing the TS stream data to generate a sample value pair composed of a PCR value and an STC value; step 4, carrying out translation processing on the sample value pair to obtain a first sample value pair; step 5, performing continuous point detection on the first sample pair; step 6, extracting the first sample value pairs and detection results correspondingly matched with the first sample value pairs according to preset time, and grouping the first sample value pairs according to the detection results; step 7, calculating an arithmetic average value of the difference values of the sample value pairs in each group; and step 8, carrying out filtering calculation on the arithm