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- Fixed: Stereo sound volume reduction should only be done for stereo sounds played in 3D. Head-

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relative ones should remain full volume.

SVN r3540 (trunk)
This commit is contained in:
Randy Heit 2012-04-08 04:57:59 +00:00
parent 1e63d07f1b
commit d6c3d77a38
1 changed files with 13 additions and 11 deletions
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24
src/sound/fmodsound.cpp
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@ -1772,17 +1772,6 @@ FISoundChannel *FMODSoundRenderer::StartSound3D(SoundHandle sfx, SoundListener *
((FMOD::Sound *)sfx.data)->setDefaults(def_freq, def_vol, def_pan, def_priority);
}
// Reduce volume of stereo sounds, because each channel will be summed together
// and is likely to be very similar, resulting in an amplitude twice what it
// would have been had it been mixed to mono.
if (FMOD_OK == ((FMOD::Sound *)sfx.data)->getFormat(NULL, NULL, &numchans, NULL))
{
if (numchans > 1)
{
vol *= 0.5f;
}
}
if (FMOD_OK == result)
{
result = chan->getMode(&mode);
@ -1807,6 +1796,19 @@ FISoundChannel *FMODSoundRenderer::StartSound3D(SoundHandle sfx, SoundListener *
chan->setMode(mode);
chan->setChannelGroup((flags & SNDF_NOPAUSE) ? SfxGroup : PausableSfx);
if (mode & FMOD_3D)
{
// Reduce volume of stereo sounds, because each channel will be summed together
// and is likely to be very similar, resulting in an amplitude twice what it
// would have been had it been mixed to mono.
if (FMOD_OK == ((FMOD::Sound *)sfx.data)->getFormat(NULL, NULL, &numchans, NULL))
{
if (numchans > 1)
{
vol *= 0.5f;
}
}
}
if (freq != 0)
{
chan->setFrequency(freq);