Get All Labels from TextGrid Tier (Batch)

Extract all interval labels from a tier in a single call, instead of calling `get_interval_text()` n times.

Usage

textgrid_get_all_labels(textgrid_xptr, tier_number)

Arguments

textgrid_xptr

External pointer to TextGrid object

tier_number

Tier number (1-based)

Value

Character vector of all interval labels

Examples

tg <- textgrid_create(0, 1, "phones")
tg$insert_boundary("phones", 0.4)
tg$set_interval_text("phones", 1, "sil")
tg$set_interval_text("phones", 2, "V")

labels <- textgrid_get_all_labels(tg$.xptr, tier_number = 1)
table(labels)  # Frequency of each label
#> labels
#>   V sil 
#>   1   1