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authorDavid Robillard <d@drobilla.net>2012-08-05 18:31:02 +0000
committerDavid Robillard <d@drobilla.net>2012-08-05 18:31:02 +0000
commitdcbec727a45c27bec8fa4d5ccb90f76d3cdaf031 (patch)
tree080f62a750844eead90546488ac5ffb7bc92f367
parent92440031be1433c8f8345a55402861f1c4d0058b (diff)
downloadlv2-dcbec727a45c27bec8fa4d5ccb90f76d3cdaf031.tar.xz
Delete trailing whitespace.
-rw-r--r--plugins/eg-synth.lv2/synth.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/plugins/eg-synth.lv2/synth.c b/plugins/eg-synth.lv2/synth.c
index c607daa..f64741a 100644
--- a/plugins/eg-synth.lv2/synth.c
+++ b/plugins/eg-synth.lv2/synth.c
@@ -1,7 +1,7 @@
/*
Copyright 2012 Harry van Haaren <harryhaaren@gmail.com>
Copyright 2012 David Robillard <d@drobilla.net>
-
+
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
@@ -40,7 +40,7 @@ typedef enum {
typedef struct {
// Sample rate, necessary to generate sin wave in run()
double sample_rate;
-
+
// Current wave phase
float phase;
@@ -58,10 +58,10 @@ instantiate(const LV2_Descriptor* descriptor,
const LV2_Feature* const* features)
{
Synth* self = (Synth*)malloc(sizeof(Synth));
-
+
// Store the sample rate so it is available in run()
self->sample_rate = rate;
-
+
return (LV2_Handle)self;
}
@@ -98,26 +98,26 @@ static void
run(LV2_Handle instance, uint32_t n_samples)
{
Synth* self = (Synth*)instance;
-
+
const float PI = 3.1415;
const float volume = 0.3;
const float freq = *(self->freq);
float* const output = self->output;
-
+
float samples_per_cycle = self->sample_rate / freq;
-
+
/* Calculate the phase offset per sample. Phase ranges from 0..1, so
phase_increment is a floating point number such that we get "freq"
number of cycles in "sample_rate" amount of samples. */
float phase_increment = (1.f / samples_per_cycle);
-
+
for (uint32_t pos = 0; pos < n_samples; pos++) {
-
+
/* Calculate the next sample. Phase ranges from 0..1, but sin()
expects its input in radians, so we multiply by 2 PI to convert it.
We also multiply by volume so it's not extremely loud. */
output[pos] = sin(self->phase * 2 * PI) * volume;
-
+
/* Increment the phase so we generate the next sample */
self->phase += phase_increment;
if (self->phase > 1.0f) {