Files
oak-editor/app/node/audio/volume/volume.cpp
T
Mike-Solar bb40b4923e style: unify identifier naming per updated conventions
Automated with clang-tidy readability-identifier-naming (config added to
.clang-tidy) plus scripted passes, per the updated rules now documented
in CONTRIBUTING.md:

- types (class/struct/enum/alias/template params): PascalCase
- functions, variables, members: snake_case (incl. rational -> Rational)
- private/protected members: trailing underscore; static member
  variables likewise (instance_, available_themes_)
- constants and enum values: snake_case (kLinear -> k_linear,
  F32P -> f32p); ALL_CAPS reserved for macros
- macros: OAK_ prefix (OLIVE_ADD_TEST/OLIVE_ASSERT/OLIVE_CONFIG ->
  OAK_ADD_TEST/OAK_ASSERT/OAK_CONFIG, GL_PREAMBLE -> OAK_GL_PREAMBLE,
  include guards -> OAK_*)
- file names: all lowercase (Current/Plugin/OliveHost/OliveClip/
  OlivePluginInstance -> current/plugin/olivehost/oliveclip/
  oliveplugininstance)
- getters share the member name sans underscore, setters set_foo()
- Qt and third-party (OpenFX) virtual overrides and framework callbacks
  keep their original names (exempt in .clang-tidy)

Manual follow-ups required where automation could not reach:
- string-based QMetaObject/SIGNAL/SLOT references updated to renamed
  methods (AddTask, CreatedFile, DeleteSpecificFile, moveSelectionUp, ...)
- macro bodies referencing renamed methods (OLIVE_CONFIG,
  NODE_DEFAULT_DESTRUCTOR, MANAGEDDISPLAYWIDGET_*)
- self-shadowing locals renamed where signals/methods became same-named
  (size_changed, worker_count, selected_items, import param, filters)
- third_party OFX member/namespace usages restored (OFX::Host::*,
  _created, _clipPrefsDirty, createInstance, clearPersistentMessage)
- STL protocol aliases restored (const_iterator) with .clang-tidy
  ignore rules; qHash overloads restored

Full build and test suite pass: ctest 4/4, ~1960 gtest cases green.
2026-07-19 16:10:54 +08:00

110 lines
2.9 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2022 Olive Team
Modifications Copyright (C) 2025 mikesolar
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "volume.h"
#include "widget/slider/floatslider.h"
namespace olive
{
const QString VolumeNode::k_samples_input = QStringLiteral("samples_in");
const QString VolumeNode::k_volume_input = QStringLiteral("volume_in");
#define super MathNodeBase
VolumeNode::VolumeNode()
{
add_input(k_samples_input, NodeValue::k_samples,
InputFlags(k_input_flag_not_keyframable));
add_input(k_volume_input, NodeValue::k_float, 1.0);
set_input_property(k_volume_input, QStringLiteral("min"), 0.0);
set_input_property(k_volume_input, QStringLiteral("view"),
FloatSlider::k_decibel);
set_flag(k_audio_effect);
set_effect_input(k_samples_input);
}
QString VolumeNode::name() const
{
return tr("Volume");
}
QString VolumeNode::id() const
{
return QStringLiteral("org.olivevideoeditor.Olive.volume");
}
QVector<Node::CategoryID> VolumeNode::category() const
{
return { k_category_filter };
}
QString VolumeNode::description() const
{
return tr("Adjusts the volume of an audio source.");
}
void VolumeNode::value(const NodeValueRow &value, const NodeGlobals &globals,
NodeValueTable *table) const
{
// Create a sample job
SampleBuffer buffer = value[k_samples_input].to_samples();
if (buffer.is_allocated()) {
// If the input is static, we can just do it now which will be faster
if (is_input_static(k_volume_input)) {
auto volume = value[k_volume_input].to_double();
if (!qFuzzyCompare(volume, 1.0)) {
buffer.transform_volume(volume);
}
table->push(NodeValue::k_samples, QVariant::fromValue(buffer), this);
} else {
// Requires job
SampleJob job(globals.time(), k_samples_input, value);
job.insert(k_volume_input, value);
table->push(NodeValue::k_samples, QVariant::fromValue(job), this);
}
}
}
void VolumeNode::process_samples(const NodeValueRow &values,
const SampleBuffer &input, SampleBuffer &output,
int index) const
{
return process_samples_internal(values, k_op_multiply, k_samples_input,
k_volume_input, input, output, index);
}
void VolumeNode::retranslate()
{
super::retranslate();
set_input_name(k_samples_input, tr("Samples"));
set_input_name(k_volume_input, tr("Volume"));
}
}