flac/ogg encoder?

[pumarada]

Hello,

I am developing an audio recorder for bird identification through their sounds, and I am using the Espressif ESP32-S3 with the C language through IDF.

I need to convert the audio I capture in .wav format to FLAC to reduce the file size and be able to record for more hours with the same SD card capacity.

I thought you could help me achieve this.

Thank you.