_SNDLEN - QB64Official/qb64 GitHub Wiki
The _SNDLEN function returns the length in seconds of a loaded sound using a handle from the _SNDOPEN function.
Syntax
soundLength = _SNDLEN(handle&)
Description
- Returns the length of a sound in seconds.
- In versions prior to build 20170811/60, the sound identified by handle& must have been opened using the _SNDOPEN to use this function.