diff options
Diffstat (limited to 'Alc/effects/reverb.c')
| -rw-r--r-- | Alc/effects/reverb.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c index e68e6e19..cf31ba62 100644 --- a/Alc/effects/reverb.c +++ b/Alc/effects/reverb.c @@ -87,10 +87,11 @@ typedef struct ALreverbState { ALuint Offset[4]; // The gain for each output channel based on 3D panning. - // NOTE: With HRTF, we may be rendering to the dry buffer and the - // "real" buffer. The dry buffer may be using all 8 output channels, so - // we need two extra for the real stereo output. - ALfloat PanGain[4][MAX_OUTPUT_CHANNELS+2]; + // NOTE: With certain output modes, we may be rendering to the dry + // buffer and the "real" buffer. The two combined may be using more + // than 8 output channels, so we need some extra for the real output + // too. + ALfloat PanGain[4][MAX_OUTPUT_CHANNELS+4]; } Early; // Decorrelator delay line. @@ -128,8 +129,8 @@ typedef struct ALreverbState { ALfloat LpSample[4]; // The gain for each output channel based on 3D panning. - // NOTE: Add two in case of HRTF (see note about early pan). - ALfloat PanGain[4][MAX_OUTPUT_CHANNELS+2]; + // NOTE: Add some extra in case (see note about early pan). + ALfloat PanGain[4][MAX_OUTPUT_CHANNELS+4]; } Late; struct { @@ -371,7 +372,10 @@ static ALboolean ALreverbState_deviceUpdate(ALreverbState *State, ALCdevice *Dev /* WARNING: This assumes the real output follows the virtual output in the * device's DryBuffer. */ - State->ExtraChannels = (Device->Hrtf || Device->Uhj_Encoder) ? 2 : 0; + if(Device->Hrtf || Device->Uhj_Encoder || Device->AmbiDecoder) + State->ExtraChannels = ChannelsFromDevFmt(Device->FmtChans); + else + State->ExtraChannels = 0; // Calculate the modulation filter coefficient. Notice that the exponent // is calculated given the current sample rate. This ensures that the @@ -938,7 +942,7 @@ static ALvoid ALreverbState_update(ALreverbState *State, const ALCdevice *Device gain = props->Reverb.Gain * Slot->Gain * ReverbBoost; // Update early and late 3D panning. - if(Device->Hrtf || Device->Uhj_Encoder) + if(Device->Hrtf || Device->Uhj_Encoder || Device->AmbiDecoder) UpdateMixedPanning(Device, props->Reverb.ReflectionsPan, props->Reverb.LateReverbPan, gain, props->Reverb.ReflectionsGain, |