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- /*
- Copyright (C) 1994 Michael B. Martin
-
- Demo to show how to access the SB Pro mixer chip.
-
- 30 Mar 1994: Small modifications by SPHINX.
- */
-
- ?resize FALSE
-
- ?include "WRITE.H--"
- ?include "DOS.H--"
- ?include "SYSTEM.H--"
-
- ?include "SB.H--"
-
-
- int main()
- byte vol;
- word left, right;
- {
- IF (SB_GET_PARAMS() != 0) // maybe use SB_DETECT() instead?
- {
- WRITESTR("Couldn't parse BLASTER environment variable\n");
- return(1);
- }
- IF (SB_INIT() != 0)
- {
- WRITESTR("Couldn't reset Sound Blaster!\n");
- return(1);
- }
-
- vol = READMIXER(MASTER_VOL);
-
- left = vol >> 4;
- right = vol & 0x0f;
-
- WRITESTR("Master volume is ");
- WRITEWORD(left);
- WRITE(',');
- WRITEWORD(right);
- WRITELN();
-
- vol = READMIXER(VOC_VOL);
-
- left = vol >> 4;
- right = vol & 0x0f;
-
- WRITESTR("VOC volume is ");
- WRITEWORD(left);
- WRITE(',');
- WRITEWORD(right);
- WRITELN();
-
- vol = READMIXER(LINE_VOL);
-
- left = vol >> 4;
- right = vol & 0x0f;
-
- WRITESTR("Line volume is ");
- WRITEWORD(left);
- WRITE(',');
- WRITEWORD(right);
- WRITELN();
-
- vol = READMIXER(FM_VOL);
-
- left = vol >> 4;
- right = vol & 0x0f;
-
- WRITESTR("FM volume is ");
- WRITEWORD(left);
- WRITE(',');
- WRITEWORD(right);
- WRITELN();
-
- vol = READMIXER(CD_VOL);
-
- left = vol & 0x0f;
- WRITESTR("CD volume is ");
- WRITEWORD(left);
- WRITELN();
-
- vol = READMIXER(RECORD_SRC);
-
- WRITESTR("Recording source is ");
- WRITEWORD(left);
- WRITELN();
- }
-