# VCE_PLAY_PARMS

#### Dependent functions

vcePlay, vcePlayList, vcePlayMessage

Field name | Type | Default | Units | Description
--- | --- | --- | --- | ---
DTMFabort | DWORD | 0xFFFF | Mask | Enables you to control which DTMF tones abort play. Refer to DTMFabort valid values.
gain | INT32 | 0 | dB | Gain applied to the encoded audio. Set to VCE_CURRENT_VALUE to use the most recent gain setting. The valid range for AG boards and CG boards is -54 to 24. The valid range for QX boards is -48 to 42.
maxspeed | DWORD | 100 | Percent | Maximum play speed. The valid range for AG boards and CG boards is 100 to 200. This value is ignored for encoding types that do not support speed modification. Not used for QX 2000 boards.
speed | DWORD | 100 | Percent | Initial speed. Set to VCE_CURRENT_VALUE to use the most recent speed setting. The valid range for AG boards and CG boards is 50 to maxspeed. This value is ignored for encoding types that do not support speed modification. Not used for QX 2000 boards.

## DTMFabort valid values

Form a value by using the OR operator with any of the following:

Digit | Name | Value
0 | VCE_DIGIT_0 | 0x0001
1 | VCE_DIGIT_1 | 0x0002
2 | VCE_DIGIT_2 | 0x0004
3 | VCE_DIGIT_3 | 0x0008
4 | VCE_DIGIT_4 | 0x0010
5 | VCE_DIGIT_5 | 0x0020
6 | VCE_DIGIT_6 | 0x0040
7 | VCE_DIGIT_7 | 0x0080
8 | VCE_DIGIT_8 | 0x0100
9 | VCE_DIGIT_9 | 0x0200
* | VCE_DIGIT_STAR | 0x0400
# | VCE_DIGIT_POUND | 0x0800
A | VCE_DIGIT_A | 0x1000
B | VCE_DIGIT_B | 0x2000
C | VCE_DIGIT_C | 0x4000
D | VCE_DIGIT_D | 0x8000