14 Storage of CVO (Coordination of Video Orientation) data in the 3GPP File Format
26.2443GPP3GPP file format (3GP)Release 17Transparent end-to-end Packet-switched Streaming Service (PSS)TS
When CVO data is stored in the 3GPP File Fomat, a timed metadata track shall be used with CVOSampleEntry box as described in clause 6.11. CVOSampleEntry indicates that the metadata sample format is a single byte of CVO data as defined in 26.114 [50]. Each metadata track containing CVO data should reference the video track which it describes using the ‘cdsc’ track reference as defined in the ISO base media file format [7].