Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file format — Amendment 2: Support for attenuation maps
ISO/IEC 23001-10:2020/DAmd 2Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file formatAmendment 2: Support for attenuation maps