[improvement] sampleRateHertz from the file header automatically

[albertostefanelli]

it would be a nice addition in the gl_speech function if you are working with audio files that have different hertz rates. Unfortunately, i was not able to find an r package that implements this function.

[MarkEdmondson1234]

It would be nice, but I need an R package and an example function to implement it with, as making my own audio encoder sniffer sounds like a very deep rabbit hole :)

[johnfrombluff]

The tuneR package is pretty good, but only handles a few formats (WAV & MP3) that are relevant to googleLanguageR. But perhaps the package authors might be persuaded to add FLAC support? That would cover the majority of use cases, I suspect.