Patent ID: 11924526
Assignee: QUALCOMM INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of processing media data, the method comprising:
determining, by a processing system including one or more processors implemented in circuitry, that a media file comprises a Common Media Application Format (CMAF) track file, the CMAF track file including a plurality of CMAF fragments;
parsing, by the processing system, a SegmentIndexBox of the CMAF track file;
determining, by the processing system, that the SegmentIndexBox references a start of one of the plurality of CMAF fragments, the start of the one of the plurality of CMAF fragments being an earlier of a producer reference time (PRTF) box of the one of the plurality of CMAF fragments or an event message of the one of the plurality of CMAF fragments; and
processing, by the processing system, the one of the plurality of CMAF fragments and subsequent CMAF fragments following the one of the CMAF fragments.