Sound_InstallVoice (Rev #1)
Programmer's Reference Manuals
» Part 15 – SWI Calls?
» Sound
» Sound_InstallVoice
Sound_InstallVoice
(SWI &40183)
| Entry | |
|---|---|
| R0 | Pointer to Voice Generator or reason code |
| R1 | Voice slot (0 to install in next free slot else 1-32) |
| All other registers dependent on reason code | |
| Exit | |
|---|---|
| R0 | Pointer to name of previous voice, or null terminated error string if R1 = 0 |
| R1 | Voice number allocated, or 0 if unable to install |
| All other registers dependent on reason code | |
Use
Used to add a Voice Generator to the table of available voices, or perform voice specific actions depending on the reason code.
Notes
If an error occurs, this SWI does not set V in the usual manner. Instead R1 is zero on exit, and R0 points directly to a null-terminated error string.
Reason Codes
| # | Action |
|---|---|
| 0 | Read name of installed voice |
| 1 | Add voice to Sound system, specifying its local language name |
| 2 | Read name of installed voice and it's local language name |
| 3 | Change local name of voice |
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.