Update "v1.1.0" related links and langauge.

  - The spec has been published as "v1.1.0". Prefer documentation refers to this instead of "v1.1".
  - Update `CHANGELOG.md` to refer to the v1.1.0 permalinks (vs. `latest-draft`).
  - Prefer mentioning "IAMF [VERSION_NUMBER]" when referring to the spec. This may help avoid conflating spec versions vs. library versions.
  - Update various comments that are still accurate as of IAMF v1.1.0.

PiperOrigin-RevId: 695836784

CHANGELOG.md

@@ -12,13 +12,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 -   Add support for ADM input in the encoder.
 -   Add support for binary proto input in the encoder.
 -   Add support for encoding [Standalone IAMF Representation] for Base-Enhanced
-    profile based on
-    [IAMF v1.1 latest draft]("Expanded" layouts, Mix Presentation Tags).
+    profile based on [IAMF v1.1.0]("Expanded" layouts, Mix Presentation Tags).
 
 ### Deprecated
 
--   Deprecate several fields and prefer using field names based on
-    [IAMF v1.1 latest draft]:
+-   Deprecate several fields and prefer using field names based on [IAMF v1.1.0]:
     -   Deprecate `language_labels` in favor of `annotations_language`.
     -   Deprecate `MixPresentationAnnotations` and
         `mix_presentation_annotations_array` in favor of
@@ -86,4 +84,4 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 [Standalone IAMF Representation]: https://aomediacodec.github.io/iamf/#standalone
 [IAMF v1.0.0]: https://aomediacodec.github.io/iamf/v1.0.0.html
 [IAMF v1.0.0-errata]: https://aomediacodec.github.io/iamf/v1.0.0.html
-[IAMF v1.1 Latest Draft]: https://aomediacodec.github.io/iamf/latest-draft.html
+[IAMF v1.1.0]: https://aomediacodec.github.io/iamf/v1.1.0.html

docs/external/encoding_with_external_tools.md

@@ -21,7 +21,7 @@ underlying audio elements at 64 kbps per channel.
 >
 > If a different channel order is used, change the input channel indices
 > indicated by `channelmap`. The [IAMF specification (Coupled stereo
-> channels)](https://aomediacodec.github.io/iamf/v1.0.0-errata.html#coupled_substream_count)
+> channels)](https://aomediacodec.github.io/iamf/v1.1.0.html#coupled_substream_count)
 > requires that the result groups specific channels as either a stereo pair or
 > a mono channel, and additionally that they follow a specific order. In the
 > ffmpeg command, this is defined by the order of the `-map "[]"` options.

iamf/cli/adm_to_user_metadata/iamf/audio_frame_handler.h

@@ -29,7 +29,7 @@ namespace adm_to_user_metadata {
  * In `iamf-tools` this metadata is typically associated in a 1:1 mapping with
  * an audio element.
  *
- * IAMF v1.0 REQUIRES certain fields to be consistent across all audio
+ * IAMF v1.1.0 REQUIRES certain fields to be consistent across all audio
  * substreams in a given IAMF stream (e.g. `num_samples_to_trim_at_end`,
  * `num_samples_to_trim_at_start`). This class helps enforce that by
  * generating consistent audio frame metadata.

iamf/cli/channel_label.cc

@@ -544,7 +544,7 @@ ChannelLabel::LookupLabelsToReconstructFromScalableLoudspeakerLayout(
     RETURN_IF_NOT_OK(ValidateHasValue(expanded_loudspeaker_layout,
                                       "expanded_loudspeaker_layout"));
     // OK. Expanded layouts may only exist in a single-layer and thus never need
-    // to be reconstructed as of IAMF v1.1.
+    // to be reconstructed as of IAMF v1.1.0.
     return absl::flat_hash_set<ChannelLabel::Label>{};
   }
   // Reconstruct the highest layer.

iamf/cli/parameter_block_partitioner.cc

@@ -327,7 +327,7 @@ absl::Status ParameterBlockPartitioner::FindPartitionDuration(
   if (primary_profile != PROFILE_VERSION_SIMPLE &&
       primary_profile != PROFILE_VERSION_BASE &&
       primary_profile != PROFILE_VERSION_BASE_ENHANCED) {
-    // This function only implements limitations described in IAMF V1.1 are for
+    // This function only implements limitations described in IAMF v1.1.0 for
     // simple, base, base-enhanced profile.
     return absl::InvalidArgumentError(
         absl::StrCat("FindPartitionDuration() only works with Simple, Base, or "

iamf/cli/proto_to_obu/BUILD

@@ -149,7 +149,6 @@ cc_library(
         "//iamf/obu:param_definitions",
         "//iamf/obu:types",
         "@com_google_absl//absl/base:no_destructor",
-        "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/log",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/strings",

iamf/cli/proto_to_obu/audio_element_generator.cc

@@ -744,7 +744,8 @@ absl::Status CopyLoudspeakerLayoutAndExpandedLoudspeakerLayout(
         expanded_loudspeaker_layout));
     output_expanded_loudspeaker_layout = expanded_loudspeaker_layout;
   } else {
-    // Ignore user input since it would not be in the bitstream as of IAMF v1.1.
+    // Ignore user input since it would not be in the bitstream as of IAMF
+    // v1.1.0.
     output_expanded_loudspeaker_layout = std::nullopt;
   }
 

iamf/cli/proto_to_obu/mix_presentation_generator.cc

@@ -19,7 +19,6 @@
 #include <vector>
 
 #include "absl/base/no_destructor.h"
-#include "absl/container/flat_hash_map.h"
 #include "absl/log/log.h"
 #include "absl/status/status.h"
 #include "absl/strings/str_cat.h"
@@ -46,7 +45,7 @@ void FillAnnotationsLanguageAndAnnotations(
   count_label = mix_presentation_metadata.count_label();
 
   annotations_language.reserve(mix_presentation_metadata.count_label());
-  // Prioritize the `annotations_language` field from version 1.1.
+  // Prioritize the `annotations_language` field from IAMF v1.1.0.
   if (!mix_presentation_metadata.annotations_language().empty()) {
     for (const auto& language :
          mix_presentation_metadata.annotations_language()) {
@@ -63,7 +62,8 @@ void FillAnnotationsLanguageAndAnnotations(
 
   localized_presentation_annotations.reserve(
       mix_presentation_metadata.count_label());
-  // Prioritize the `localized_presentation_annotations` field from version 1.1.
+  // Prioritize the `localized_presentation_annotations` field from
+  // IAMF v1.1.0.
   if (!mix_presentation_metadata.localized_presentation_annotations().empty()) {
     for (const auto& localized_presentation_annotation :
          mix_presentation_metadata.localized_presentation_annotations()) {
@@ -168,8 +168,9 @@ absl::Status FillRenderingConfig(
   return absl::OkStatus();
 }
 
-// Prefers selecting `element_mix_gain` (V1.1 field) if it present over
-// `element_mix_config.mix_gain` (deprecated in the proto based on V1.0 spec).
+// Prefers selecting `element_mix_gain` (IAMF v1.1.0 field) if it present over
+// `element_mix_config.mix_gain` (deprecated in the proto based on IAMF v1.0
+// spec).
 const iamf_tools_cli_proto::MixGainParamDefinition& SelectElementMixConfig(
     const iamf_tools_cli_proto::SubMixAudioElement& sub_mix_audio_element) {
   if (sub_mix_audio_element.has_element_mix_gain()) {
@@ -181,9 +182,9 @@ const iamf_tools_cli_proto::MixGainParamDefinition& SelectElementMixConfig(
   }
 }
 
-// Prefers selecting `output_mix_gain` (V1.1 field) if it present over
-// `output_mix_config.output_mix_gain` (deprecated in the proto based on V1.0
-// spec).
+// Prefers selecting `output_mix_gain` (IAMF v1.1.0 field) if it present over
+// `output_mix_config.output_mix_gain` (deprecated in the proto based on IAMF
+// v1.0 spec).
 const iamf_tools_cli_proto::MixGainParamDefinition& SelectOutputMixConfig(
     const iamf_tools_cli_proto::MixPresentationSubMix&
         mix_presentation_sub_mix) {

iamf/cli/testdata/test_000709.textproto

@@ -19,7 +19,7 @@ test_vector_metadata {
   file_name_prefix: "test_000709"
   # The encoder typically would not produce files with reserved profile values.
   is_valid: false
-  # As of V1.1, profile 255 is not defined.
+  # As of IAMF v1.1.0, profile 255 is not defined.
   is_valid_to_decode: false
   validate_user_loudness: true
   mp4_fixed_timestamp: "2024-08-14 00:00:00"

iamf/obu/audio_element.h

@@ -58,7 +58,7 @@ struct AudioElementParam {
 /*!\brief An element of the `ScalableChannelLayoutConfig` vector.
  *
  * Implements the `ChannelAudioLayerConfig` as defined by section 3.6.2 of
- * https://aomediacodec.github.io/iamf/v1.0.0-errata.html.
+ * https://aomediacodec.github.io/iamf/v1.1.0.html.
  */
 struct ChannelAudioLayerConfig {
   /*!\brief A 4-bit enum for the type of layout. */

iamf/obu/decoder_config/aac_decoder_config.h

@@ -97,7 +97,7 @@ class AudioSpecificConfig {
 
 /*!\brief The `CodecConfig` `decoder_config` field for AAC.
  *
- * As defined in IAMF v1.0.0-errata section 3.11.2
+ * As defined in IAMF v1.1.0 section 3.11.2
  * https://aomediacodec.github.io/iamf/#aac-lc-specific. Many fields are fixed
  * by the IAMF spec and should typically never be changed from their default
  * values.

iamf/obu/mix_presentation.cc

@@ -222,7 +222,7 @@ absl::Status Layout::ReadAndValidate(ReadBitBuffer& rb) {
     case kLayoutTypeReserved0:
     case kLayoutTypeReserved1:
     // Reserved layouts are identical to binaural layouts as of IAMF
-    // v1.0-errata aomediacodec.github.io/iamf/v1.0.0-errata.html#syntax-layout.
+    // v1.1.0 aomediacodec.github.io/iamf/v1.1.0.html#syntax-layout.
     case kLayoutTypeBinaural:
       specific_layout = LoudspeakersReservedOrBinauralLayout();
       return std::get<LoudspeakersReservedOrBinauralLayout>(specific_layout)

iamf/obu/mix_presentation.h

@@ -145,7 +145,7 @@ struct LoudnessInfo {
 /*!\brief Layout is defined using the sound system convention of ITU2051-3.
  *
  * Implements syntax and utility functions when the `Layout` defined in
- * https://aomediacodec.github.io/iamf/v1.0.0-errata.html#syntax-layout is
+ * https://aomediacodec.github.io/iamf/v1.1.0.html#syntax-layout is
  * `LOUDSPEAKERS_SS_CONVENTION`.
  */
 struct LoudspeakersSsConventionLayout {
@@ -201,7 +201,7 @@ struct LoudspeakersSsConventionLayout {
 /*!\brief Layout is binaural or reserved.
  *
  * Implements syntax and utility functions when the `Layout` defined in
- * https://aomediacodec.github.io/iamf/v1.0.0-errata.html#syntax-layout is
+ * https://aomediacodec.github.io/iamf/v1.1.0.html#syntax-layout is
  * `BINAURAL` or `RESERVED`.
  */
 struct LoudspeakersReservedOrBinauralLayout {
@@ -234,7 +234,7 @@ struct LoudspeakersReservedOrBinauralLayout {
 /*!\brief Specifies either a binaural system or physical loudspeaker positions.
  *
  * Implements syntax and utility functions related to the `Layout` defined in
- * https://aomediacodec.github.io/iamf/v1.0.0-errata.html#syntax-layout.
+ * https://aomediacodec.github.io/iamf/v1.1.0.html#syntax-layout.
  */
 struct Layout {
   /*!\brief A 2-bit enum for the type of layout. */
@@ -430,7 +430,7 @@ class MixPresentationObu : public ObuBase {
 
   std::vector<MixPresentationSubMix> sub_mixes_;
 
-  // Implicitly included based on `obu_size` after writing the v1.0.0-errata
+  // Implicitly included based on `obu_size` after writing the IAMF v1.1.0
   // payload.
   std::optional<MixPresentationTags> mix_presentation_tags_;