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

Claim 6:
7. A device for processing media data, the device comprising:
a memory for storing media data; and
a processing system comprising one or more processors implemented in circuitry, the processing system being configured to:
determine that a media file comprises a Common Media Application Format (CMAF) track file, the CMAF track file including a plurality of CMAF fragments;
parse a SegmentIndexBox of the CMAF track file;
determine 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
process the one of the plurality of CMAF fragments and subsequent CMAF fragments following the one of the CMAF fragments.