CPC H04L 65/70 (2022.05) [H04L 65/612 (2022.05); H04L 65/80 (2013.01); H04N 19/114 (2014.11); H04N 19/142 (2014.11); H04N 19/172 (2014.11); H04N 19/177 (2014.11)] | 20 Claims |
1. A method comprising:
inspecting a plurality of variant streams;
identifying Instantaneous Decoder Refresh (IDR) frames in each variant stream of the plurality of variant streams;
determining a first set of IDR frames corresponding to a first type of cross-variant boundary;
determining a second set of IDR frames corresponding to a second type of cross-variant boundary, wherein the second type of cross-variant boundary is different from the first type of cross-variant boundary; and
demarcating the first and second set of IDR frames.
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