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-rw-r--r--Alc/alcEcho.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/Alc/alcEcho.c b/Alc/alcEcho.c
index 6601051d..431fa08e 100644
--- a/Alc/alcEcho.c
+++ b/Alc/alcEcho.c
@@ -118,10 +118,11 @@ ALboolean EchoDeviceUpdate(ALeffectState *effect, ALCdevice *Device)
ALvoid EchoUpdate(ALeffectState *effect, ALCcontext *Context, const ALeffect *Effect)
{
ALechoState *state = (ALechoState*)effect;
+ ALuint frequency = Context->Device->Frequency;
ALfloat lrpan, cw, a, g;
- state->Tap[0].delay = (ALuint)(Effect->Echo.Delay * Context->Frequency);
- state->Tap[1].delay = (ALuint)(Effect->Echo.LRDelay * Context->Frequency);
+ state->Tap[0].delay = (ALuint)(Effect->Echo.Delay * frequency);
+ state->Tap[1].delay = (ALuint)(Effect->Echo.LRDelay * frequency);
state->Tap[1].delay += state->Tap[0].delay;
lrpan = Effect->Echo.Spread*0.5f + 0.5f;
@@ -130,7 +131,7 @@ ALvoid EchoUpdate(ALeffectState *effect, ALCcontext *Context, const ALeffect *Ef
state->FeedGain = Effect->Echo.Feedback;
- cw = cos(2.0*M_PI * LOWPASSFREQCUTOFF / Context->Frequency);
+ cw = cos(2.0*M_PI * LOWPASSFREQCUTOFF / frequency);
g = 1.0f - Effect->Echo.Damping;
a = 0.0f;
if(g < 0.9999f) // 1-epsilon