I have set up call recording with “ulaw” format, and recordings do have a .ulaw extension, but I can’t play them back, with ulaw settings on CoolEdit I can here the audio play very fast, I can’t make out the words.
What’s the proper way to play these back? What is there REAL format, since it’s obviously NOT ulaw?
Generally, is there a utility that can identify the format of an audio file?
Blame Cooledit not the format, it is in fact ulaw, just your expensive windoze software doesn’t speak it properly . you can use sox to convert the ulaw file to something it does or just use linux.