VOX file information: voxinfo

Displays information about a specified NMS VOX file, including the header fields and details about each message.

The unit size in VOX files is the frame. A frame represents 20 ms when speech is encoded with one of the NMS voice encodings, and 10 ms for most other encodings.

For more information, refer to Overview of VOX file format.

Usage

voxinfo filename

where filename is the NMS VOX file for which you want to display information.

Example

voxinfo mprompt
NMS Voice File Information Utility     Version 1.3    Aug 30 2001
Copyright (c) 1988-2001 NMS Communications.  All Rights Reserved.

File:                          MYPROMPT

Compression rate:                  2   (NMS 24 Kbps)
Maximum number of indices:        48
Number of active indices:          2
Number of freed indices:           0
Number of indices in use:          2
Number of available indices:      46
Highest message number:            0
Total number of frames:           99   (2.0 seconds)
Total number of bytes:          6650
Number of active messages:         1
Number of message text entries:    1

--------------------ACTIVE INDICES----------------------
Idx#  Msg#     Frames     Bytes     Start byte  End byte
0     0        0x62       0x17bc    0x200       - 0x19bb
1     T-0      0x1        0x3e      0x19bc      - 0x19f9

-------------MESSAGE INFORMATION----------------
Msg#  Seconds   Index Cnt   Frame Cnt   Byte Cnt
0      2.0       1           98          6076

-------------MESSAGE TEXT INFORMATION----------------
Msg#  Frame Cnt  Byte Cnt
0     1          62

End of Summary