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dsound: Remove unused struct entries.

This commit is contained in:
Mark Harmstone 2014-12-27 21:31:00 +00:00 committed by Alexandre Julliard
parent ddc0c3203f
commit b7a2f0879c
2 changed files with 0 additions and 11 deletions
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3
dlls/dsound/dsound_private.h
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@ -53,10 +53,7 @@ typedef struct _DSVOLUMEPAN
DWORD dwTotalLeftAmpFactor;
DWORD dwTotalRightAmpFactor;
LONG lVolume;
DWORD dwVolAmpFactor;
LONG lPan;
DWORD dwPanLeftAmpFactor;
DWORD dwPanRightAmpFactor;
} DSVOLUMEPAN,*PDSVOLUMEPAN;
/*****************************************************************************

8
dlls/dsound/mixer.c
View File

@ -51,8 +51,6 @@ void DSOUND_RecalcVolPan(PDSVOLUMEPAN volpan)
TRACE("Vol=%d Pan=%d\n", volpan->lVolume, volpan->lPan);
/* the AmpFactors are expressed in 16.16 fixed point */
volpan->dwVolAmpFactor = (ULONG) (pow(2.0, volpan->lVolume / 600.0) * 0xffff);
/* FIXME: dwPan{Left|Right}AmpFactor */
/* FIXME: use calculated vol and pan ampfactors */
temp = (double) (volpan->lVolume - (volpan->lPan > 0 ? volpan->lPan : 0));
@ -78,15 +76,9 @@ void DSOUND_AmpFactorToVolPan(PDSVOLUMEPAN volpan)
else
right=600 * log(((double)volpan->dwTotalRightAmpFactor) / 0xffff) / log(2);
if (left<right)
{
volpan->lVolume=right;
volpan->dwVolAmpFactor=volpan->dwTotalRightAmpFactor;
}
else
{
volpan->lVolume=left;
volpan->dwVolAmpFactor=volpan->dwTotalLeftAmpFactor;
}
if (volpan->lVolume < -10000)
volpan->lVolume=-10000;
volpan->lPan=right-left;