AOMediaCodec/iamf

Issues

• Fix the coefficients of (0:3, 17) in 22.2 to 9.1.6ch down-mix matrix

  #864 opened 3 months ago by sunghee-hwang
  0

• "num_layers" in the note of section 10.1.3 (informative) needs to be fixed to "num_layouts".

  #860 opened 3 months ago by sunghee-hwang
  0

• Recommend to change "Reserved" to "Reserved for future use"

  #849 opened 4 months ago by sunghee-hwang
  0

• Describe explicit that output_gain_is_present_flag and recon_gain_is_present_flag are set to 0 for num_layers = 1

  #858 opened 4 months ago by sunghee-hwang
  0

• The sentence about the additional profile in the base-enhanced profile needs to move up from the bullet point to a new paragraph.

  #851 opened 4 months ago by sunghee-hwang
  0

• (Typo) defintion to definition

  #855 opened 4 months ago by sunghee-hwang
  0

• Need to clarify if PARAMETER_DEFINITION_DEMIXING is necessary for expanded layouts.

  #850 opened 4 months ago by sunghee-hwang
  0

• The key words for conformance are misused. (UPPERCASES <-> lowercases)

  #840 opened 4 months ago by sunghee-hwang
  0

• MixPresentationOBU syntax/semantics simplification

  #760 opened 4 months ago by cconcolato
  3

• The spec uses both "Center" channel and "Centre" channel.

  #839 opened 5 months ago by sunghee-hwang
  0

• The 4-bit values of loudspeaker_layout are written incorrectly.

  #838 opened 5 months ago by sunghee-hwang
  0

• Need to clarify how to declare the language code of IA Track with multiple languages

  #830 opened 5 months ago by sunghee-hwang
  1

• Consider adding an use case for multi-language service in the Section 1 Introduction

  #835 opened 5 months ago by sunghee-hwang
  0

• Language tagging

  #767 opened 5 months ago by cconcolato
  1

• Registration of code points at MP4RA

  #771 opened a year ago by cconcolato
  4

• About mixes and sub-mixes

  #759 opened a year ago by cconcolato
  2

• Suggestion to consider changing leb128 in IACB atom to a fixed 4-byte value

  #818 opened 5 months ago by shawnisingh
  6

• Implement CENC as one of v1.1 features

  #820 opened 5 months ago by sunghee-hwang
  0

• Implement signaling of expanded loudspeaker layout as one of v1.1 features

  #821 opened 5 months ago by sunghee-hwang
  0

• Update Profile section to add Base-Enhanced profile as one of v1.1 features

  #819 opened 5 months ago by sunghee-hwang
  0

• Reword restriction on `obu_size`

  #806 opened 6 months ago by jwcullen
  3

• Selection of layout to use for pass-through rendering is ambiguous

  #807 opened 6 months ago by felicialim
  1

• Clarify `leb128` padding limit

  #817 opened 6 months ago by jwcullen
  1

• Delete Recon_Gain_Flags.png (no more used) in images folder

  #816 opened 6 months ago by sunghee-hwang
  0

• Correct a typo on static 3.1.2ch down-mix matrix for 7.1.4ch of section 7.6.2

  #815 opened 6 months ago by sunghee-hwang
  0

• Profile limitations with mixed-order ambisonics are ambiguous

  #808 opened 6 months ago by jwcullen
  2

• Improve scalable channel group and layer text

  #768 opened 6 months ago by cconcolato
  0

• Profile clarification regarding channels

  #765 opened 6 months ago by cconcolato
  0

• Channel clarifications

  #764 opened 6 months ago by cconcolato
  2

• Need to add change list since V1.0.0 release

  #796 opened 9 months ago by sunghee-hwang
  0

• More updates on spec header

  #797 opened 10 months ago by sunghee-hwang
  0

• Duplicate values of audio_element_ids in the same loop should be prohibited

  #766 opened 10 months ago by cconcolato
  1

• Broken Ambix Reference

  #770 opened 10 months ago by cconcolato
  9

• A Reserved OBU should be a part of either Descriptors or a Temporal Unit.

  #793 opened 10 months ago by sunghee-hwang
  2

• ISO-BMFF encapsulation should define a box inside the AudioSampleEntry for the configOBUs

  #792 opened 10 months ago by jamrial
  25

• Ordering of profiles in Section 9.1.4

  #763 opened a year ago by cconcolato
  0

• Duplicate sentence

  #762 opened a year ago by cconcolato
  0

• Example in 9.2 has unclear sentence

  #761 opened a year ago by cconcolato
  0

• Generate PDF version of spec

  #772 opened a year ago by tdaede
  4

• Base profile question

  #769 opened a year ago by cconcolato
  0

• Object-Based input format

  #776 opened a year ago by ShuaiLiu92
  1

• Put PDF or HTML version in repository before creating v1.0.0 git tag

  #773 opened a year ago by tdaede
  0

• "This version of the specification"

  #753 opened a year ago by cconcolato
  1

• On the use of primary profile and additional profile

  #752 opened a year ago by cconcolato
  0

• On codecs

  #751 opened a year ago by cconcolato
  0

• Proposed reordering of sections

  #736 opened a year ago by Frank-Ba
  3

• Rendering issues in Safari

  #738 opened a year ago by tdaede
  0

• The output "Downmix" of Mixer module in Figure 2 should be replaced by "Rendered Mix Presentation"

  #741 opened a year ago by sunghee-hwang
  3

• Normalize references

  #739 opened a year ago by tdaede
  1

• Define Xi.Yi.Zi before in each of the sections they are used

  #744 opened a year ago by felicialim
  1