|
Last change
on this file since 2004 was 1744, checked in by hugh, 26 years ago |
|
Implemented fake soundcard
The Bufferpos will be advanced based on the elapsed time
since start playing
|
|
File size:
986 bytes
|
| Line | |
|---|
| 1 | #define INCL_DOSMISC
|
|---|
| 2 | #define INCL_DOSPROFILE
|
|---|
| 3 | #include <os2wrap.h>
|
|---|
| 4 | #include <misc.h>
|
|---|
| 5 |
|
|---|
| 6 | typedef ULONG DWORD ;
|
|---|
| 7 |
|
|---|
| 8 | #if 0
|
|---|
| 9 | DWORD GetTickCountOS2()
|
|---|
| 10 | {
|
|---|
| 11 | ULONG ulTickCount;
|
|---|
| 12 | APIRET rc;
|
|---|
| 13 | rc = DosQuerySysInfo( QSV_MS_COUNT,
|
|---|
| 14 | QSV_MS_COUNT,
|
|---|
| 15 | &ulTickCount,
|
|---|
| 16 | sizeof(ULONG));
|
|---|
| 17 | return 0==rc?ulTickCount:0x00FFDEAD;
|
|---|
| 18 | }
|
|---|
| 19 | #else
|
|---|
| 20 | DWORD GetTickCountOS2()
|
|---|
| 21 | {
|
|---|
| 22 | QWORD qwTickCount;
|
|---|
| 23 | ULONG ulFreq;
|
|---|
| 24 | DWORD dwTick;
|
|---|
| 25 | APIRET rc;
|
|---|
| 26 |
|
|---|
| 27 | rc = DosTmrQueryFreq( &ulFreq);
|
|---|
| 28 | if(0==rc)
|
|---|
| 29 | {
|
|---|
| 30 | rc = DosTmrQueryTime(&qwTickCount);
|
|---|
| 31 | if(0==rc)
|
|---|
| 32 | {
|
|---|
| 33 | ulFreq /=1000;
|
|---|
| 34 | dwTick = qwTickCount.ulLo / ulFreq;
|
|---|
| 35 | //dwTick = ( (qwTickCount.ulHi <<24)+ (qwTickCount.ulLo>>8)) / (ulFreq>>8);
|
|---|
| 36 | }
|
|---|
| 37 | }
|
|---|
| 38 | //dprintf(("DSOUND: GetTickCountOS2 Freq: %d(%08X) Time %d(%08X) : %d(%08X)\n",
|
|---|
| 39 | // ulFreq, ulFreq,
|
|---|
| 40 | // qwTickCount.ulHi, qwTickCount.ulHi,
|
|---|
| 41 | // qwTickCount.ulLo,qwTickCount.ulLo));
|
|---|
| 42 | return 0==rc?dwTick:0x00FFDEAD;
|
|---|
| 43 | }
|
|---|
| 44 | #endif
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
