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simplified and optimized samplebuffer

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This commit is contained in:
itsmattkc
2022-05-09 14:55:51 -07:00
parent 58c4600d04
commit bb0fedabba
47 changed files with 214 additions and 252 deletions
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app/node/math/math/mathbase.cpp
+22 -21
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@@ -298,18 +298,18 @@ void MathNodeBase::ValueInternal(Operation operation, Pairing pairing, const QSt
case kPairSampleSample:
{
SampleBufferPtr samples_a = val_a.toSamples();
SampleBufferPtr samples_b = val_b.toSamples();
SampleBuffer samples_a = val_a.toSamples();
SampleBuffer samples_b = val_b.toSamples();
int max_samples = qMax(samples_a->sample_count(), samples_b->sample_count());
int min_samples = qMin(samples_a->sample_count(), samples_b->sample_count());
int max_samples = qMax(samples_a.sample_count(), samples_b.sample_count());
int min_samples = qMin(samples_a.sample_count(), samples_b.sample_count());
SampleBufferPtr mixed_samples = SampleBuffer::CreateAllocated(samples_a->audio_params(), max_samples);
SampleBuffer mixed_samples = SampleBuffer(samples_a.audio_params(), max_samples);
for (int i=0;i<mixed_samples->audio_params().channel_count();i++) {
for (int i=0;i<mixed_samples.audio_params().channel_count();i++) {
// Mix samples that are in both buffers
for (int j=0;j<min_samples;j++) {
mixed_samples->data(i)[j] = PerformAll<float, float>(operation, samples_a->data(i)[j], samples_b->data(i)[j]);
mixed_samples.data(i)[j] = PerformAll<float, float>(operation, samples_a.data(i)[j], samples_b.data(i)[j]);
}
}
@@ -317,11 +317,11 @@ void MathNodeBase::ValueInternal(Operation operation, Pairing pairing, const QSt
// Fill in remainder space with 0s
int remainder = max_samples - min_samples;
SampleBufferPtr larger_buffer = (max_samples == samples_a->sample_count()) ? samples_a : samples_b;
const SampleBuffer &larger_buffer = (max_samples == samples_a.sample_count()) ? samples_a : samples_b;
for (int i=0;i<mixed_samples->audio_params().channel_count();i++) {
memcpy(&mixed_samples->data(i)[min_samples],
&larger_buffer->data(i)[min_samples],
for (int i=0;i<mixed_samples.audio_params().channel_count();i++) {
memcpy(&mixed_samples.data(i)[min_samples],
&larger_buffer.data(i)[min_samples],
remainder * sizeof(float));
}
}
@@ -396,24 +396,25 @@ void MathNodeBase::ValueInternal(Operation operation, Pairing pairing, const QSt
float number = RetrieveNumber(number_val);
SampleJob job(val_a.type() == NodeValue::kSamples ? val_a : val_b);
job.InsertValue(number_param, NodeValue(NodeValue::kFloat, number, this));
SampleBuffer buffer = val_a.type() == NodeValue::kSamples ? val_a.toSamples() : val_b.toSamples();
if (job.HasSamples()) {
if (buffer.is_allocated()) {
if (IsInputStatic(number_param)) {
if (!NumberIsNoOp(operation, number)) {
for (int i=0;i<job.samples()->audio_params().channel_count();i++) {
for (int i=0;i<buffer.audio_params().channel_count();i++) {
#if defined(Q_PROCESSOR_X86) || defined(Q_PROCESSOR_ARM)
// Use SSE instructions for optimization
PerformAllOnFloatBufferSSE(operation, job.samples()->data(i), number, 0, job.samples()->sample_count());
PerformAllOnFloatBufferSSE(operation, buffer.data(i), number, 0, buffer.sample_count());
#else
PerformAllOnFloatBuffer(operation, job.samples()->data(i), number, 0, job.samples()->sample_count());
PerformAllOnFloatBuffer(operation, buffer.data(i), number, 0, buffer.sample_count());
#endif
}
}
output->Push(NodeValue::kSamples, QVariant::fromValue(job.samples()), this);
output->Push(NodeValue::kSamples, QVariant::fromValue(buffer), this);
} else {
SampleJob job(val_a.type() == NodeValue::kSamples ? val_a : val_b);
job.InsertValue(number_param, NodeValue(NodeValue::kFloat, number, this));
output->Push(NodeValue::kSamples, QVariant::fromValue(job), this);
}
}
@@ -426,7 +427,7 @@ void MathNodeBase::ValueInternal(Operation operation, Pairing pairing, const QSt
}
}
void MathNodeBase::ProcessSamplesInternal(const NodeValueRow &values, MathNodeBase::Operation operation, const QString &param_a_in, const QString &param_b_in, const SampleBufferPtr input, SampleBufferPtr output, int index) const
void MathNodeBase::ProcessSamplesInternal(const NodeValueRow &values, MathNodeBase::Operation operation, const QString &param_a_in, const QString &param_b_in, const olive::SampleBuffer &input, olive::SampleBuffer &output, int index) const
{
// This function is only used for sample+number pairing
NodeValue number_val = values[param_a_in];
@@ -441,8 +442,8 @@ void MathNodeBase::ProcessSamplesInternal(const NodeValueRow &values, MathNodeBa
float number_flt = RetrieveNumber(number_val);
for (int i=0;i<output->audio_params().channel_count();i++) {
output->data(i)[index] = PerformAll<float, float>(operation, input->data(i)[index], number_flt);
for (int i=0;i<output.audio_params().channel_count();i++) {
output.data(i)[index] = PerformAll<float, float>(operation, input.data(i)[index], number_flt);
}
}