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Merge pull request #2059 from FearlessTobi/port-4601 

Port citra-emu/citra#4601: "dsp_interface: fix sound being played while volume is 0"
master
bunnei 2019-01-26 21:21:04 +07:00 committed by GitHub
parent 1f4ca1e841 7185d90a53
commit 6957bac03c
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src/audio_core/stream.cpp
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@ -68,7 +68,7 @@ static void VolumeAdjustSamples(std::vector<s16>& samples) {
}
// Implementation of a volume slider with a dynamic range of 60 dB
const float volume_scale_factor{std::exp(6.90775f * volume) * 0.001f};
const float volume_scale_factor = volume == 0 ? 0 : std::exp(6.90775f * volume) * 0.001f;
for (auto& sample : samples) {
sample = static_cast<s16>(sample * volume_scale_factor);
}