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winecoreaudio: Allow getting/setting volume on device as well as instances.

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This commit is contained in:
Ken Thomases 2009-10-22 19:36:24 -05:00 committed by Alexandre Julliard
parent e94587c98d
commit 3d93a19266
1 changed files with 27 additions and 7 deletions
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34
dlls/winecoreaudio.drv/audio.c
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@ -170,6 +170,7 @@ typedef struct {
CoreAudio_Device *cadev;
WAVEOUTCAPSW caps;
char interface_name[32];
DWORD device_volume;
BOOL trace_on;
BOOL warn_on;
@ -620,6 +621,8 @@ LONG CoreAudio_WaveInit(void)
WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1M16;
WOutDev[i].caps.dwFormats |= WAVE_FORMAT_1S16;
WOutDev[i].device_volume = 0xffffffff;
WOutDev[i].lock = 0; /* initialize the mutex */
}
@ -904,6 +907,9 @@ static DWORD wodOpen(WORD wDevID, WINE_WAVEOUT_INSTANCE** pInstance, LPWAVEOPEND
}
auInited = TRUE;
AudioUnit_SetVolume(audioUnit, LOWORD(WOutDev[wDevID].device_volume) / 65535.0f,
HIWORD(WOutDev[wDevID].device_volume) / 65535.0f);
/* Our render callback CoreAudio_woAudioUnitIOProc may be called before
* AudioOutputUnitStart returns. Core Audio will grab its own internal
* lock before calling it and the callback grabs wwo->lock. This would
@ -1439,9 +1445,6 @@ static DWORD wodGetPosition(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPMMTIME lp
*/
static DWORD wodGetVolume(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPDWORD lpdwVol)
{
float left;
float right;
if (wDevID >= MAX_WAVEOUTDRV)
{
WARN("bad device ID !\n");
@ -1450,10 +1453,17 @@ static DWORD wodGetVolume(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, LPDWORD lpdwV
TRACE("(%u, %p, %p);\n", wDevID, wwo, lpdwVol);
AudioUnit_GetVolume(wwo->audioUnit, &left, &right);
if (wwo)
{
float left;
float right;
AudioUnit_GetVolume(wwo->audioUnit, &left, &right);
*lpdwVol = (WORD)(left * 0xFFFFl) + ((WORD)(right * 0xFFFFl) << 16);
}
else
*lpdwVol = WOutDev[wDevID].device_volume;
*lpdwVol = (WORD)(left * 0xFFFFl) + ((WORD)(right * 0xFFFFl) << 16);
return MMSYSERR_NOERROR;
}
@ -1476,7 +1486,17 @@ static DWORD wodSetVolume(WORD wDevID, WINE_WAVEOUT_INSTANCE* wwo, DWORD dwParam
TRACE("(%u, %p, %08x);\n", wDevID, wwo, dwParam);
AudioUnit_SetVolume(wwo->audioUnit, left, right);
if (wwo)
AudioUnit_SetVolume(wwo->audioUnit, left, right);
else
{
OSSpinLockLock(&WOutDev[wDevID].lock);
LIST_FOR_EACH_ENTRY(wwo, &WOutDev[wDevID].instances, WINE_WAVEOUT_INSTANCE, entry)
AudioUnit_SetVolume(wwo->audioUnit, left, right);
OSSpinLockUnlock(&WOutDev[wDevID].lock);
WOutDev[wDevID].device_volume = dwParam;
}
return MMSYSERR_NOERROR;
}