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Fixed significant distortion of sound effects with FMOD Studio API

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alexey.lysiuk 2016-09-06 11:55:29 +03:00 committed by Christoph Oelckers
parent 01b1efe9ee
commit a2a1d2a36d
1 changed files with 11 additions and 0 deletions
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11
src/sound/fmodsound.cpp
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@ -2758,6 +2758,16 @@ std::pair<SoundHandle,bool> FMODSoundRenderer::LoadSoundRaw(BYTE *sfxdata, int l
exinfo.defaultfrequency = frequency; exinfo.defaultfrequency = frequency;
switch (bits) switch (bits)
{ {
#if FMOD_STUDIO
case -8:
// Need to convert sample data from signed to unsigned.
for (int i = 0; i < length; i++)
{
sfxdata[i] ^= 0x80;
}
case 8:
#else // !FMOD_STUDIO
case 8: case 8:
// Need to convert sample data from unsigned to signed. // Need to convert sample data from unsigned to signed.
for (int i = 0; i < length; ++i) for (int i = 0; i < length; ++i)
@ -2766,6 +2776,7 @@ std::pair<SoundHandle,bool> FMODSoundRenderer::LoadSoundRaw(BYTE *sfxdata, int l
} }
case -8: case -8:
#endif // FMOD_STUDIO
exinfo.format = FMOD_SOUND_FORMAT_PCM8; exinfo.format = FMOD_SOUND_FORMAT_PCM8;
numsamples = length; numsamples = length;
break; break;