diff options
Diffstat (limited to 'src/server/internals/Delay.cpp')
| -rw-r--r-- | src/server/internals/Delay.cpp | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/server/internals/Delay.cpp b/src/server/internals/Delay.cpp index fa0cb897..f825ffa5 100644 --- a/src/server/internals/Delay.cpp +++ b/src/server/internals/Delay.cpp @@ -38,7 +38,7 @@ #define LOG(s) s << "[DelayNode] " #define CALC_DELAY(delaytime) \ - (f_clamp (delaytime * (float)sample_rate, 1.0f, (float)(buffer_mask + 1))) + (f_clamp (delaytime * (float)sample_rate, 1.0f, (float)(buffer_mask + 1))) using namespace std; @@ -52,13 +52,12 @@ InternalPlugin* DelayNode::internal_plugin(Shared::URIs& uris) { return new InternalPlugin(uris, NS_INTERNALS "Delay", "delay"); } -DelayNode::DelayNode( - InternalPlugin* plugin, - BufferFactory& bufs, - const std::string& path, - bool polyphonic, - PatchImpl* parent, - SampleRate srate) +DelayNode::DelayNode(InternalPlugin* plugin, + BufferFactory& bufs, + const std::string& path, + bool polyphonic, + PatchImpl* parent, + SampleRate srate) : NodeImpl(plugin, path, polyphonic, parent, srate) , _buffer(0) , _buffer_length(0) @@ -134,9 +133,10 @@ static inline float f_clamp(float x, float a, float b) static inline float cube_interp(const float fr, const float inm1, const float in, const float inp1, const float inp2) { - return in + 0.5f * fr * (inp1 - inm1 + - fr * (4.0f * inp1 + 2.0f * inm1 - 5.0f * in - inp2 + - fr * (3.0f * (in - inp1) - inm1 + inp2))); + return in + 0.5f * fr * ( + inp1 - inm1 + fr * ( + 4.0f * inp1 + 2.0f * inm1 - 5.0f * in - inp2 + fr * ( + 3.0f * (in - inp1) - inm1 + inp2))); } void @@ -171,10 +171,10 @@ DelayNode::process(ProcessContext& context) for (uint32_t i = 0; i < sample_count; i++) { int64_t read_phase = write_phase - (int64_t)delay_samples; const float read = cube_interp(frac, - buffer_at(read_phase - 1), - buffer_at(read_phase), - buffer_at(read_phase + 1), - buffer_at(read_phase + 2)); + buffer_at(read_phase - 1), + buffer_at(read_phase), + buffer_at(read_phase + 1), + buffer_at(read_phase + 2)); buffer_at(write_phase++) = in[i]; out[i] = read; } @@ -189,10 +189,10 @@ DelayNode::process(ProcessContext& context) const int64_t idelay_samples = (int64_t)delay_samples; const float frac = delay_samples - idelay_samples; const float read = cube_interp(frac, - buffer_at(read_phase - 1), - buffer_at(read_phase), - buffer_at(read_phase + 1), - buffer_at(read_phase + 2)); + buffer_at(read_phase - 1), + buffer_at(read_phase), + buffer_at(read_phase + 1), + buffer_at(read_phase + 2)); buffer_at(write_phase) = in[i]; out[i] = read; } |