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Rename a variable

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This commit is contained in:
Clownacy 2020-09-03 15:00:07 +01:00
parent 47543eb382
commit b68eb076ca
1 changed files with 5 additions and 5 deletions
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10
src/Backends/Audio/SoftwareMixer.cpp
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@ -174,7 +174,7 @@ ATTRIBUTE_HOT void Mixer_MixSounds(long *stream, size_t frames_total)
{
#ifdef LANCZOS_RESAMPLER
// Perform Lanczos resampling
float accumulator = 0;
float output_sample = 0;
for (int i = -LANCZOS_KERNEL_RADIUS + 1; i <= LANCZOS_KERNEL_RADIUS; ++i)
{
@ -184,20 +184,20 @@ ATTRIBUTE_HOT void Mixer_MixSounds(long *stream, size_t frames_total)
if (kernel_input == 0.0f)
{
accumulator += input_sample;
output_sample += input_sample;
}
else
{
const float nx = 3.14159265358979323846f * kernel_input;
const float nxa = nx / LANCZOS_KERNEL_RADIUS;
accumulator += input_sample * (sin(nx) * sin(nxa) / (nx * nxa));
output_sample += input_sample * (sin(nx) * sin(nxa) / (nx * nxa));
}
}
// Mix, and apply volume
*stream_pointer++ += (short)(accumulator * sound->volume_l);
*stream_pointer++ += (short)(accumulator * sound->volume_r);
*stream_pointer++ += (short)(output_sample * sound->volume_l);
*stream_pointer++ += (short)(output_sample * sound->volume_r);
#else
// Perform linear interpolation
const unsigned char interpolation_scale = sound->position_subsample >> 8;