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Handling Errors with Multimedia Audio Functions
Multimedia audio functions return a nonzero error code. A set of functions
convert these error codes into a textual description of the error. The application
must still look at the error value itself to determine how to proceed, but
textual descriptions of errors can be used in dialog boxes describing errors to
users.
The following functions can be used to get textual descriptions of multimedia
audio errors.
The only multimedia audio functions that don't return error codes are the
device-numbering functions. These functions return a value of zero if no devices
are present in a system, or if any errors are encountered by the function.
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