v1.1.0

What's Changed

• convert to working draft as of Nov. 6 by @sunghee-hwang in #775
• Reference v1.0.0.html and create a copy of v1 images by @felicialim in #777
• Fix #769, fix typos in base profile by @sunghee-hwang in #780
• Fix #761, removed unclear sentence in section 9.2 by @sunghee-hwang in #781
• Fix #762, deleted duplicated sentence by @sunghee-hwang in #782
• Fix #763, clarification in section 9.1.4 by @sunghee-hwang in #783
• Fix #792: Define a box for configOBUs. by @jwcullen in #794
• Fix #793, updated due to reserved OBUs by @sunghee-hwang in #795
• Update references for ACN and SN3D by @felicialim in #790
• Fix #766, Duplicate values of audio_element_ids in one MixPresentatio… by @sunghee-hwang in #786
• Fix #797, More update on spec header by @sunghee-hwang in #798
• Fix typo in IAConfigurationBox. by @jwcullen in #801
• Fix #796: Changes since V1.0.0 Release by @sunghee-hwang in #799
• Update the date and the link of the reference implementation by @sunghee-hwang in #800
• spec header update for Working Group Approval by @sunghee-hwang in #802
• Update spec header and add html file and images(folder) for the release of v1.0.0-errata by @sunghee-hwang in #804
• Update auto-publish.yml (missed when PR #804 is merged) by @sunghee-hwang in #809
• Update v1.0.0-errata.html by @sunghee-hwang in #810
• Remove pip cache for setup-python action. by @tdaede in #812
• Remove unnecessary conformance page generation steps by @tdaede in #813
• Convert to WGD as of May 09 by @sunghee-hwang in #814
• Fix #764, channel clarification by @sunghee-hwang in #784
• Fix #765, Profile clarification regarding channels by @sunghee-hwang in #785
• Fix #768, Improve scalable channel group and layer text by @sunghee-hwang in #787
• Fix wrong positioned, broken and old references by @sunghee-hwang in #803
• Fix #815, typo correction on static down-mix matrix by @sunghee-hwang in #822
• Fix #816, delete unused image file by @sunghee-hwang in #823
• Fix #817, leb128() is limited to 8 bytes. by @sunghee-hwang in #824
• Clarify text indicating the input layout to use for rendering by @felicialim in #825
• Reword restriction on obu_size by @felicialim in #826
• Fix #819, Base-Enhanced Profile by @sunghee-hwang in #828
• Fix #821, updated version of Expanded Loudspeaker Layout by @sunghee-hwang in #831
• Specify CENC by @felicialim in #827
• MixPresentationTags syntax and semantics by @felicialim in #832
• To implement new layouts related to 9.1.6ch by @sunghee-hwang in #834
• Fix #835, use case for multi-language service by @sunghee-hwang in #836
• Update the date as of July 1st (Bitstream frozen) by @sunghee-hwang in #845
• Fix #838 (0bxxxx to decimal value) by @sunghee-hwang in #841
• Fix #839 (Center to Centre) by @sunghee-hwang in #842
• The Missed text for Base-Enhanced profile during merging PR #828 by @sunghee-hwang in #843
• Fix #760, Mix Presentation OBU Simplication by @sunghee-hwang in #844
• Fix #626, clarification on the meaning of discarding a sample by @sunghee-hwang in #846
• Fix #840, align of the keywords for conformance (UPPERCASE <-> lowerc… by @sunghee-hwang in #847
• Grammar and typo correction by @sunghee-hwang in #848
• Fix #850, no PARAMETER_DEFINITION_DEMIXING for expanded layouts by @sunghee-hwang in #852
• Fix #855, Typo: defintion to definition by @sunghee-hwang in #856
• Fix #851, Move up a new paragraph the sentence about the additional p… by @sunghee-hwang in #853
• The missed spec text for Track Language. by @sunghee-hwang in #857
• Fix #858, clarification on non-scalable layer config by @sunghee-hwang in #859
• Fix #849, reserved for future use by @sunghee-hwang in #854
• Fix #860, num_layers -> num_layouts by @sunghee-hwang in #861
• The missed properties during merging PR #833 by @sunghee-hwang in #862
• Fix #864, fix incorrect coefficients in 22.2 to 9.1.6ch down-mix matrix by @sunghee-hwang in #865
• Changes since v1.0.0-errata by @sunghee-hwang in #863
• Update the date as of August 26 by @sunghee-hwang in #866
• Spec Header Update by WGA by @sunghee-hwang in #867
• Update spec header and files for the release of v1.1.0 by @sunghee-hwang in #868

Full Changelog: v1.0.0...v1.1.0

v1.0.0-errata

What's Changed

• convert to working draft as of Nov. 6 by @sunghee-hwang in #775
• Reference v1.0.0.html and create a copy of v1 images by @felicialim in #777
• Fix #769, fix typos in base profile by @sunghee-hwang in #780
• Fix #761, removed unclear sentence in section 9.2 by @sunghee-hwang in #781
• Fix #762, deleted duplicated sentence by @sunghee-hwang in #782
• Fix #763, clarification in section 9.1.4 by @sunghee-hwang in #783
• Fix #792: Define a box for configOBUs. by @jwcullen in #794
• Fix #793, updated due to reserved OBUs by @sunghee-hwang in #795
• Update references for ACN and SN3D by @felicialim in #790
• Fix #766, Duplicate values of audio_element_ids in one MixPresentatio… by @sunghee-hwang in #786
• Fix #797, More update on spec header by @sunghee-hwang in #798
• Fix typo in IAConfigurationBox. by @jwcullen in #801
• Fix #796: Changes since V1.0.0 Release by @sunghee-hwang in #799
• Update the date and the link of the reference implementation by @sunghee-hwang in #800
• spec header update for Working Group Approval by @sunghee-hwang in #802
• Update spec header and add html file and images(folder) for the release of v1.0.0-errata by @sunghee-hwang in #804
• Update auto-publish.yml (missed when PR #804 is merged) by @sunghee-hwang in #809
• Update v1.0.0-errata.html by @sunghee-hwang in #810
• Remove pip cache for setup-python action. by @tdaede in #812
• Remove unnecessary conformance page generation steps by @tdaede in #813

Full Changelog: v1.0.0...v1.0.0-errata

IAMF Specification v1.0.0

This specification defines the Immersive Audio Model and Formats (IAMF) to provide an Immersive Audio experience to end-users.

IAMF is used to provide Immersive Audio content for presentation on a wide range of devices in both streaming and offline applications. These applications include internet audio streaming, multicasting/broadcasting services, file download, gaming, communication, virtual and augmented reality, and others. In these applications, audio may be played back on a wide range of devices, e.g., headphones, mobile phones, tablets, TVs, sound bars, home theater systems, and big screens.

This is the first version of the specification (v1.0.0).