Seek to a desired sample offset. Usage is modelled afer the standard lseek(). \param mh handle \param sampleoff offset in PCM samples \param whence one of SEEK_SET, SEEK_CUR or SEEK_END \return The resulting offset >= 0 or error/message code
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Seek to a desired sample offset. Usage is modelled afer the standard lseek(). \param mh handle \param sampleoff offset in PCM samples \param whence one of SEEK_SET, SEEK_CUR or SEEK_END \return The resulting offset >= 0 or error/message code