audb.info¶

Get information from database headers.

Instead of caching the header (db.yaml) of a database first locally to inspect it, the functions under audb.info provide you direct access to this information.

So instead of running:

db = audb.load(
    "emodb",
    version="1.4.1",
    only_metadata=True,
    verbose=False,
)
db.tables

emotion:
  type: filewise
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.test.gold_standard:
  type: filewise
  split_id: test
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.train.gold_standard:
  type: filewise
  split_id: train
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
files:
  type: filewise
  columns:
    duration: {scheme_id: duration}
    speaker: {scheme_id: speaker}
    transcription: {scheme_id: transcription}

You can run:

audb.info.tables(
    "emodb",
    version="1.4.1",
)

emotion:
  type: filewise
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.test.gold_standard:
  type: filewise
  split_id: test
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.train.gold_standard:
  type: filewise
  split_id: train
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
files:
  type: filewise
  columns:
    duration: {scheme_id: duration}
    speaker: {scheme_id: speaker}
    transcription: {scheme_id: transcription}

`attachments`	Attachment(s) of database.
`author`	Author(s) of database.
`bit_depths`	Media bit depth.
`channels`	Media channels.
`description`	Description of database.
`duration`	Total media duration.
`files`	Media files included in the database.
`formats`	Media formats.
`header`	Load header of database.
`languages`	Languages of database.
`license`	License of database.
`license_url`	License URL of database.
`media`	Audio and video media of database.
`meta`	Meta information of database.
`misc_tables`	Miscellaneous tables of database.
`organization`	Organization responsible for database.
`raters`	Raters contributed to database.
`sampling_rates`	Media sampling rates.
`schemes`	Schemes of database.
`source`	Source of database.
`splits`	Splits of database.
`tables`	Tables of database.
`usage`	Usage of database.