CREATE_VOICE_MSG_PARM_ST

msg_id
A VOICE_MSG_DATA_ID_ST structure (see VOICE_MSG_DATA_ID_ST).
compression_type
Valid values are COMPRESSED_VOICE and UNCOMPRESSED_VOICE.
Note: In versions of Blueworx Voice Response before 4.2, the only valid value was COMPRESSED_VOICE. Custom servers written for these versions of Blueworx Voice Response cannot operate correctly with uncompressed voice messages.
total_elements
Total number of voice elements required to hold this voice message. Each element is COMPRESSED_ELEMENT_LENGTH bytes and corresponds to 0.2 seconds of voice data.