Voice message edit functions

Function	Synchronous/ Asynchronous	Description
vceConvertMessage	Synchronous	Copies a message from one voice object to another. This function translates the encoding, the amplitude, or both the encoding and the amplitude of the message.
vceCopyMessage	Synchronous	Creates or replaces a message in a destination object with a copy of a message in a source object. The source and destination objects must have the same encoding.
vceErase	Synchronous	Removes a specified number of milliseconds of data at the current position in the current message.
vceEraseMessage	Synchronous	Removes an entire message from a specified voice object.
vceRead	Synchronous	Reads data at the current position in the current message.
vceWrite	Synchronous	Writes data at the current position in the current message.

vcecopy demonstrates copying voice messages from one file to another.