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nzilbb.labbcat 1.3-0

Minimum LaBB-CAT version 20230224.1731

Enhancements

• getMatches replaces participant.ids and transcript.types parameters with participant.expression and transcript.expression parameters, in line with the underlying API, and allowing more flexibility with queries.
• getMatches parameter aligned is now deprecated, please set anchor.confidence.min = 50 instead
• getMatches parameter anchor.confidence.min now filters out results, instead of just returning NA for offsets below the minumum confidence. To return all results and offsets, regardless of confidence, set anchor.confidence.min = 0.
• processWithPraat’s window.offset parameter no longer has a default value, and includes more thorough documentation, to ensure callers are aware of the parameter’s implications.

New functions:

• labbcatVersionInfo - gets version information of all components of LaBB-CAT
• Helper functions for formulating the new participant.expression and transcript.expression parameters of getMatches:
  • expressionFromIds : expression based on a list of IDs
  • expressionFromAttributeValue : expression based on a list of possible attribute values
  • expressionFromAttributeValues : expression based on a list of possible attribute values, for attributes that can have multiple values
  • expressionFromTranscriptTypes : expression based on a list of possible transcript types
• Manage participant records
  • getParticipant : Gets ID and participant attribute values for a single participant.
  • saveParticipant : Saves participant data (supports creating and renaming participants).
  • deleteParticipant : Deletes a single participant record.
  • renameParticipants : Batch rename participants.

nzilbb.labbcat 1.2-0

Minimum LaBB-CAT version 20230202.1600

New functions:

• countMatchingAnnotations and getMatchingAnnotations : Retrieve individual annotations that match a pattern expression.
• formatTranscript: Downloads an entire transcript in a given format - e.g. Praat TextGrid.
• getMediaUrl: Returns the URL for a given transcript.
• getFragmentAnnotations: Returns all tokens in given transcripts on given layers between start/end times.

Enhancements

• getMedia now downloads the media and returns the file name, rather than returning the URL.
• getMatches accepts a string as a pattern, and assumes it’s a space-delimited orthography layer search.
• getMatches now has anchor.confidence.min parameter, to allow retrieval of start/end times that have low confidence.
• getMatchLabels and getMatchAlignments now return NA rather than empty strings.
• getTranscriptIdsInCorpus, getTranscriptIdsWithParticipant, and *getTranscriptIds now return a character vector whether there are results or not.
• countAnnotations and getAnnotations now has max.ordinal parameter, to allow retrieval of only the first word tag annotations in a transcript.

nzilbb.labbcat 1.1-1

Minimum LaBB-CAT version 20220401.1842

Enhancements

• praatScriptPitch and praatScriptIntensity have additional parameters
  • sample.points - Get value at time for points spread through the duration of the sample
  • interpolation - interpolation to use for Get value at time
  • skip.errors - how to handle errors when Praat can’t create objects

nzilbb.labbcat 1.1-0

Minimum LaBB-CAT version 20220401.1842

New functions:

• updateFragment : Upload an uttereance file (e.g. TextGrid) to update labels and/or alignments.
• generateLayer : Generate annotations on a given layer for all transcripts in the corpus.
• generateLayerUtterances : Generate a layer for a given utterances.
• getAnnotatorDescriptor : Get information about an annotator.
• annotatorExt : Retrieve an annotator extension resource.
• Manage annotation layers
  • newLayer : Add a new annotation layer.
  • saveLayer : Save a new definition for an existing annotation layer.
  • deleteLayer : Delete an existing annotation layer.
• Manage Flat Lexicon Tagger lexicons
  • uploadLexicon : Upload a lexicon file for the Flat Lexicon Tagger.
  • deleteLexicon : Delete a previously uploaded lexicon from the Flat Lexicon Tagger.
• Manage dictionary entries
  • addLayerDictionaryEntry
  • removeLayerDictionaryEntry
  • addDictionaryEntry
  • removeDictionaryEntry

nzilbb.labbcat 1.0-1

Minimum LaBB-CAT version 20210601.1528

Enhancements

• All function parameters are now named with dot.case instead of camelCase, for internal and external consistency.
• Re-instate no.progress parameter for
  • getAllUtterances
  • getMatchAlignments
  • getMatchLabels
  • getSoundFragments
  • newTranscript
  • updateTranscript
  • processWithPraat
• Break some requests into chunks to avoid timeouts for very large result sets:
  • getMatches
  • getMatchLabels
  • getMatchAlignments
• Introduce include.match.ids parameter for manual matching of prior results if required for
  • getMatchLabels
  • getMatchAlignments
• Introduce page.length parameter for tuning request sizes on some functions for
  • getAnchors
  • getAnnotations
  • getMatchingTranscriptIds
  • getMatches
  • getMatchLabels
  • getMatchAlignments
• CSV-related bug fixes.
• Improve progress bar handling.
• Improve documentation of matching expression language.

New functions:

• getMatchingParticipantIds: Gets a list of IDs of participants that match a particular pattern.

nzilbb.labbcat 0.7-1

Minimum LaBB-CAT version 20210210.2032

Enhancements

• remove no.progress parameter (progress bar will appear automatically only in interactive mode).
• getMatches now supports overlap.threshold parameter.

New functions:

• newTranscript : Upload a new transcript (with media) to the server.
• updateTranscript : Upload a new version of an existing transcript to the server.
• deleteTranscript : Delete a transcript (and its media) from the server.
• getAllUtterances : Get all utterances of given participants.
• praatScriptFastTrack : Adds support for using the FastTrack Praat plugin for formant analysis.

nzilbb.labbcat 0.6-1

Minimum LaBB-CAT version 20200812.1253

New functions:

• getMatchAlignments : Gets temporal alignments of matches on a given layer.
• getSerializerDescriptors : Returns a list of serializers, which are modules that export annotation structures as a specific file format.
• getDeserializerDescriptors : Returns a list of deserializers, which are modules that import transcriptions and annotation structures from a specific file format.
• getUserInfo : Gets information about the current user.
• getSystemAttribute : Gets the value of the given system attribute.

nzilbb.labbcat 0.5-1

Minimum LaBB-CAT version 20200608.1507

New functions:

• getParticipantAttributes : Gets participant attribute values for given participant IDs.
• getTranscriptAttributes : Gets transcript attribute values for given transcript IDs.
• processWithPraat : Process a set of intervals with Praat in order to extract acoustic measures, including functions for predefined measures:
• praatScriptCentreOfGravity
• praatScriptFormants
• praatScriptIntensity
• praatScriptPitch

Enhancements

• getAnnotationLabels now supports
  • retrieval of multiple layers
  • labels for next/previous token

nzilbb.labbcat 0.4-1

Minimum LaBB-CAT version 20200108.1025

Enhancements

• Added getMatches function for searching LaBB-CAT
• Improved handling of large lists passed to getAnchors
• Increased default timeout period

nzilbb.labbcat 0.3-1

Minimum LaBB-CAT version 20191022.1827

New functions:

• getFragments : for exporting fragments as Praat TextGrids.
• labbcatTimeout : for specifying the request timeout (for those with slow internet)

Enhancements

• path parameter for the getSoundFragments function

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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