View source: R/media_getPathToExistingFile.R
media_getPathToExistingFile | R Documentation |
Gets the path of a media file for a transcript
media_getPathToExistingFile(
t,
filterMediaFile = c(".*\\.(mp4|mov)", ".*\\.(aiff|aif|wav)", ".*\\.mp3")
)
t |
transcript object; transcript for which you want to get the media path. |
filterMediaFile |
Vector of character strings; Each element of the vector is a regular expression. Expressions will be checked consecutively. The first match with an existing media file will be used for playing. The default checking order is video > uncompressed audio > compressed audio. |
Character string; path to a media file, or NULL
if no existing media file has been found.
media_assign, media_delete
library(act)
# Please be aware that that the example corpus that comes with the package
# does NOT contain media files. Please download the entire example corpus
# with media files if you want to use this function reasonably.
# You can access the media files linked to a transcript directly using
# the object properties.
examplecorpus@transcripts[["SYNC_rotar_y_flexionar"]]@media.path
# Get only media files of a certain type, e.g. a wav file, and return only the first match:
act::media_getPathToExistingFile(examplecorpus@transcripts[["SYNC_rotar_y_flexionar"]],
filterMediaFile=".*\\.wav")
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