+
+ // IMF essence types
+ ESS_AS02_JPEG_2000, // the file contains one or more JPEG 2000 codestreams
+ ESS_AS02_PCM_24b_48k, // the file contains one or more PCM audio pairs, clip wrapped
+ ESS_AS02_PCM_24b_96k, // the file contains one or more PCM audio pairs, clip wrapped
+ ESS_AS02_TIMED_TEXT, // the file contains a TTML document and zero or more resources
+ ESS_AS02_ISXD, // the file contains an ISXD document stream (per SMPTE RDD 47)
+ ESS_AS02_ACES, // the file contains two or more ACES codestreams (per SMPTE ST 2067-50)
+ ESS_MAX