jiebi/CodeConvo huggingface dataset:
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: 3.2.3. <ins> An integer indicating the sequence of this catalog object update. The first catalog object produced under a given name|namespace carries a sequence number of zero.  Each successive update of that catalog, either as an independent or delta update, increments the sequence number by one. 3.2.4. </ins> An array of track objects trackobject.  If the 'tracks' field is present then the 'catalog' field MUST NOT be present. <del> 3.2.4. </del> <ins> 3.2.5. </ins> An array of catalog objects catalogobject.  If the 'catalogs' field is present then the 'tracks' field MUST NOT be present.  A catalog MUST NOT list itself in the catalog array. <del> 3.2.5. </del> <ins> 3.2.6. </ins> A catalog object is a collection of fields whose location is specified as 'RC', 'TC' or 'RTC' in Table 1. <del> 3.2.6. </del> <ins> 3.2.7. </ins> A track object is a collection of fields whose location is specified as 'RT', 'TC' or 'RTC' in Table 1. <del> 3.2.7. </del> <ins> 3.2.8. </ins> <del> A number specifying the moq-transport object number from which this catalog represents a delta update.  See deltaupdate for additional details.  Absence of this parent sequence number indicates that this catalog is independent and completely describes the content available in the broadcast. </del> <ins> An optional integer specifying the catalog sequence number sequencenumber number from which this catalog represents a delta update.  See deltaupdate for additional details.  Absence of this parent sequence number indicates that this catalog is independent and completely describes the content available in the broadcast. </ins> <del> 3.2.8. </del> <ins> 3.2.9. </ins> The name space under which the track name is defined.  See section 2.3 of MoQTransport.  The track namespace is required to be specified
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: or catalog object.  A namespace declared in a track object or catalog object overwrites any inherited name space. <del> 3.2.9. </del> <ins> 3.2.10. </ins> A string defining the name of the track.  See section 2.3 of MoQTransport.  Within the catalog, track names MUST be unique per namespace. <del> 3.2.10. </del> <ins> 3.2.11. </ins> A string defining the type of payload encapsulation.  Allowed values are strings as defined in Table 2. Table 2: Allowed packaging values <del> 3.2.11. </del> <ins> 3.2.12. </ins> Each track description can specify an optional operation value that identifies the catalog producer's intent.  Track operation is a
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: The default track operation is 'Add'.  This value does not need to be declared in the track object. <del> 3.2.12. </del> <ins> 3.2.13. </ins> A string defining a human-readable label for the track.  Examples might be "Overhead camera view" or "Deutscher Kommentar".  Note that the JSON spec requires UTF-8 support by decoders. <del> 3.2.13. </del> <ins> 3.2.14. </ins> An integer specifying a group of tracks which are designed to be rendered together.  Tracks with the same group number SHOULD be
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: accompany one another.  A common example would be tying together audio and video tracks. <del> 3.2.14. </del> <ins> 3.2.15. </ins> An integer specifying a group of tracks which are alternate versions of one-another.  Alternate tracks represent the same media content,
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: be a set video tracks of the same content offered in alternate bitrates. <del> 3.2.15. </del> <ins> 3.2.16. </ins> A string holding Base64 BASE64 encoded initialization data for the track. <del> 3.2.16. </del> <ins> 3.2.17. </ins> A string specifying the track name of another track which holds initialization data for the current track.  Initialization tracks
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: only via the initialization track field of the track which they initialize. <del> 3.2.17. </del> <ins> 3.2.18. </ins> An object holding a series of name/value pairs which a subscriber can use to select tracks for subscription.  If present, the selection
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: declaration of a selection parameter at the track level overrides the inherited root value. <del> 3.2.18. </del> <ins> 3.2.19. </ins> Certain tracks may depend on other tracks for decoding.  Dependencies holds an array of track names trackname on which the current track is
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: the dependencies is assumed to match that of the track declaring the dependencies. <del> 3.2.19. </del> <ins> 3.2.20. </ins> A number identifying the temporal layer/sub-layer encoding of the track, starting with 0 for the base layer, and increasing with higher temporal fidelity. <del> 3.2.20. </del> <ins> 3.2.21. </ins> A number identifying the spatial layer encoding of the track, starting with 0 for the base layer, and increasing with higher fidelity. <del> 3.2.21. </del> <ins> 3.2.22. </ins> A string defining the codec used to encode the track.  For LOC packaged content, the string codec registrations are defined in Sect 3 and Section 4 of WEBCODECS-CODEC-REGISTRY.  For CMAF packaged content, the string codec registrations are defined in XXX. <del> 3.2.22. </del> <ins> 3.2.23. </ins> A string defining the mime type MIME of the track.  This parameter is typically supplied with CMAF packaged content. <del> 3.2.23. </del> <ins> 3.2.24. </ins> A number defining the framerate of the track, expressed as frames per second. <del> 3.2.24. </del> <ins> 3.2.25. </ins> A number defining the bitrate of track, expressed in bits second. <del> 3.2.25. </del> <ins> 3.2.26. </ins> A number expressing the encoded width of the track content in pixels. <del> 3.2.26. </del> <ins> 3.2.27. </ins> A number expressing the encoded height of the video frames in pixels. <del> 3.2.27. </del> <ins> 3.2.28. </ins> The number of audio frame samples per second.  This property SHOULD only accompany audio codecs. <del> 3.2.28. </del> <ins> 3.2.29. </ins> A string specifying the audio channel configuration.  This property SHOULD only accompany audio codecs.  A string is used in order to provide the flexibility to describe complex channel configurations for multi-channel and Next Generation Audio schemas. <del> 3.2.29. </del> <ins> 3.2.30. </ins> A number expressing the intended display width of the track content in pixels. <del> 3.2.30. </del> <ins> 3.2.31. </ins> A number expressing the intended display height of the track content in pixels. <del> 3.2.31. </del> <ins> 3.2.32. </ins> A string defining the dominant language of the track.  The string MUST be one of the standard Tags for Identifying Languages as defined
Code change:
We need the following Add Catalog Seq Number and explain how it is related to Parent Seq Num Make parent seq num independent of MoQT object number
Proposal is to add two fields: Catalog sequence number (CSN)- a required integer starting at 0 and monotonically increasing with each successive catalog update. Parent sequence number (PSN) - an optional reference pointing at a prior (not necessarily previous) catalog sequence number. If the PSN is absent, then the catalog is an independent catalog. If it is present, then the catalog represents a delta update. Having a sequence number independent of the transport sequencing allows catalogs to be distributed over moq-transport, or http or another transport and still be interpreted correctly.

Related discussion:
text: The following rules MUST be followed in processing delta updates: If a catalog is received without the parent sequence number field <del> parentsequencenumber defined, then it is an independent catalog and no delta update processing is required. If a catalog is received with a parent sequence number field present, then the content of the catalog MUST be parsed as if the catalog contents had been added to the contents received on the referenced moq-transport object.  Newer field definitions overwrite older field definitions. </del> <ins> parentsequence defined, then it is an independent catalog and no delta update processing is required. If a catalog is received with the parent sequence number field present, then the contents of the catalog MUST be parsed as if the catalog contents had been added to the state represented by the catalog whose sequence number matches the parent sequence number. Newer field definitions overwrite older field definitions. </ins> Track namespaces may not be changed across delta updates.
Code change:
There was a feedback from Victor on making track operation string enumeration to enhance readability. It feels like a fine suggestion

Related discussion:
text: of the catalog may subscribe to the track. Delete: Indicates that media producer is no longer producing media <del> on the associated track. </del> <ins> on the associated track.  Subscribers SHOULD terminate their subscriptions. </ins> A catalog update in which all previously added tracks are deleted SHOULD be interpreted by a subscriber to indicate that the publisher
Code change:
There was a feedback from Victor on making track operation string enumeration to enhance readability. It feels like a fine suggestion

Related discussion:
text: Table 3: Allowed track operations <del> The default track operation is 'Add'.  This value does not need to be </del> <ins> The default track operation is 'add'.  This value does not need to be </ins> declared in the track object. 3.2.13.
Code change:
Consensus for merging at IETF meeting.
Per the discussion at URL, it would be useful that if the namespace were absent, that track names would inherit the namespace of the catalog track in which they were defined. This capability allows for relative naming, which aids in portability.
I know there has been lots of debate on this but it seems reasonable.

Related discussion:
text: 3.2.9. The name space under which the track name is defined.  See section <del> 2.3 of MoQTransport.  The track namespace is required to be specified for each track object.  If the track namespace is declared in the root of the JSON document, then its value is inherited by all tracks and catalogs and it does not need to be re-declared within each track or catalog object.  A namespace declared in a track object or catalog object overwrites any inherited name space. </del> <ins> 2.3 of MoQTransport.  If the track namespace is declared in the root of the JSON document, then its value is inherited by all tracks and catalogs and it does not need to be re-declared within each track or catalog object.  A namespace declared in a track object or catalog object overwrites any inherited name space.  The track namespace is optional.  If it is not declared at the root or track level, then each track MUST inherit the namespace of the catalog track. </ins> 3.2.10.
Code change:
Consensus for merging at IETF meeting.
Per the discussion at URL, it would be useful that if the namespace were absent, that track names would inherit the namespace of the catalog track in which they were defined. This capability allows for relative naming, which aids in portability.
I know there has been lots of debate on this but it seems reasonable.

Related discussion:
text: This example shows catalog for a media producer capable of sending 3 time-aligned video tracks for high definition, low definition and <del> medium definition video qualities, along with an audio track. </del> <ins> medium definition video qualities, along with an audio track.  In this example the namesapce is absent, which infers that each track must inherit the namespace of the catalog. </ins> 3.4.3.
Code change:
I suggest creating an IANA registry for catalog fields with values auto-populated from Section 3.2.
What is the point of shifting the catalog fields definitions to IANA? IANA is useful for ensuring global uniqueness. If a single specification defines the catalog format, then that spec if a much more efficient and natural place to define the fields used by that format.
If we end up needing new fields (which we certainly will), we don't need a revised RFC. The fields table can be amended/expanded in a number of ways.

Related discussion:
text: A number indicating the streaming format type.  Every MoQ Streaming Format normatively referencing this catalog format MUST register <del> itself in the "MoQ Streaming Format Type" table.  See iana for additional details. </del> <ins> itself in the "MoQ Streaming Format Type" table.  See ianaconsiderations for additional details. </ins> 3.2.2.
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: 3.2.3. <ins> A boolean that if true indicates that the publisher MAY issue incremental (delta) updates - see patch.  If false or absent, then the publisher gaurantees that they will NOT issue any incremental updates and that any future updates to the catalog will be independent.  The default value is false.  This field MUST be present if its value is true, but may be omitted if the value is false. 3.2.4. </ins> An array of track objects trackobject.  If the 'tracks' field is present then the 'catalog' field MUST NOT be present. <del> 3.2.4. </del> <ins> 3.2.5. </ins> An array of catalog objects catalogobject.  If the 'catalogs' field is present then the 'tracks' field MUST NOT be present.  A catalog MUST NOT list itself in the catalog array. <del> 3.2.5. </del> <ins> 3.2.6. </ins> A catalog object is a collection of fields whose location is specified as 'RC', 'TC' or 'RTC' in Table 1. <del> 3.2.6. </del> <ins> 3.2.7. </ins> A track object is a collection of fields whose location is specified as 'RT', 'TC' or 'RTC' in Table 1. <del> 3.2.7. </del> <ins> 3.2.8. </ins> The name space under which the track name is defined.  See section 2.3 of MoQTransport.  If the track namespace is declared in the root
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: optional.  If it is not declared at the root or track level, then each track MUST inherit the namespace of the catalog track. <del> 3.2.8. </del> <ins> 3.2.9. </ins> A string defining the name of the track.  See section 2.3 of MoQTransport.  Within the catalog, track names MUST be unique per namespace. <del> 3.2.9. </del> <ins> 3.2.10. </ins> A string defining the type of payload encapsulation.  Allowed values are strings as defined in Table 2. Table 2: Allowed packaging values <del> 3.2.10. </del> <ins> 3.2.11. </ins> Each track description can specify an optional operation value that identifies the catalog producer's intent.  Track operation is an
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: The default track operation is 'add'.  This value does not need to be declared in the track object. <del> 3.2.11. </del> <ins> 3.2.12. </ins> A string defining a human-readable label for the track.  Examples might be "Overhead camera view" or "Deutscher Kommentar".  Note that the JSON spec requires UTF-8 support by decoders. <del> 3.2.12. </del> <ins> 3.2.13. </ins> An integer specifying a group of tracks which are designed to be rendered together.  Tracks with the same group number SHOULD be
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: accompany one another.  A common example would be tying together audio and video tracks. <del> 3.2.13. </del> <ins> 3.2.14. </ins> An integer specifying a group of tracks which are alternate versions of one-another.  Alternate tracks represent the same media content,
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: be a set video tracks of the same content offered in alternate bitrates. <del> 3.2.14. </del> <ins> 3.2.15. </ins> A string holding Base64 BASE64 encoded initialization data for the track. <del> 3.2.15. </del> <ins> 3.2.16. </ins> A string specifying the track name of another track which holds initialization data for the current track.  Initialization tracks
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: only via the initialization track field of the track which they initialize. <del> 3.2.16. </del> <ins> 3.2.17. </ins> An object holding a series of name/value pairs which a subscriber can use to select tracks for subscription.  If present, the selection
Code change:
by adding in a new field to indicate if delta updates (patches) will be used by the publisher. Also updated the examples to match.

Related discussion:
text: declaration of a selection parameter at the track level overrides the inherited root value. <del> 3.2.17. </del> <ins> 3.2.18. </ins> Certain tracks may depend on other tracks for decoding.  Dependencies holds an array of track names trackname on which the current track is