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Calculate correct d_left / d_right

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This commit is contained in:
Daniël Heres
2015-10-23 14:06:38 +02:00
parent 831dc631c8
commit fdbd08e306
1 changed files with 3 additions and 3 deletions
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6
src/audio/mixer.cpp
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@@ -738,11 +738,11 @@ void Mixer::MixChannel(Channel& channel, uint8* data, int length)
void Mixer::EffectPanS16(Channel& channel, sint16* data, int length)
{
const float dt = 1 / (length * 2);
const float dt = 1.0f / (length * 2);
float left_volume = channel.oldvolume_l;
float right_volume = channel.oldvolume_r;
const float d_left = dt * channel.volume_l;
const float d_right = dt * channel.volume_r;
const float d_left = dt * (channel.volume_l - channel.oldvolume_l);
const float d_right = dt * (channel.volume_r - channel.oldvolume_r);
for (int i = 0; i < length * 2; i += 2) {
data[i] = (sint16)(data[i] * left_volume);