Mike-Solar
76f5c2a65b
- media color primaries/transfer tags now flow from the FFmpeg probe through VideoParams into Footage::get_colorspace_to_use(); precedence is user override > media tags > project default - export nclc tags derive from the output colorspace (PQ/HLG/BT.2020, P3, sRGB, Rec.601, Rec.709) instead of hardcoded BT.709 - new OCIO Color Grading (Log) node (lift/gamma/gain) and White Balance node (kelvin temperature + tint, HDR-safe) - LUT whitelist extended to 9 OCIO-supported formats - waveform scope gains an RGB parade mode (GPU and software paths) - tests updated for the new colorspace precedence
97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
/***
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Oak - Non-Linear Video Editor
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Copyright (C) 2026 Oak Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "lutlibrary.h"
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#include <QDir>
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#include <QDirIterator>
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#include <QFileInfo>
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#include "config/config.h"
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namespace olive
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{
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const QStringList &LUTLibrary::supported_extensions()
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{
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// LUT formats OCIO FileTransform can load
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static const QStringList extensions = {
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QStringLiteral("cube"), QStringLiteral("3dl"), QStringLiteral("spi1d"),
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QStringLiteral("spi3d"), QStringLiteral("spimtx"), QStringLiteral("csp"),
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QStringLiteral("clf"), QStringLiteral("ctf"), QStringLiteral("cub"),
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};
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return extensions;
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}
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bool LUTLibrary::is_supported_extension(const QString &suffix)
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{
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QString s = suffix;
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if (s.startsWith(QLatin1Char('.'))) {
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s.remove(0, 1);
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}
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return supported_extensions().contains(s.toLower());
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}
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QStringList LUTLibrary::get_directories()
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{
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const QString serialized = OAK_CONFIG("LUTLibraryPaths").toString();
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QStringList dirs = serialized.split(QLatin1Char(';'), Qt::SkipEmptyParts);
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for (QString &dir : dirs) {
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dir = QDir::fromNativeSeparators(dir.trimmed());
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}
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return dirs;
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}
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void LUTLibrary::set_directories(const QStringList &dirs)
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{
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QStringList cleaned;
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for (const QString &dir : dirs) {
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const QString trimmed = dir.trimmed();
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if (!trimmed.isEmpty() && !cleaned.contains(trimmed)) {
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cleaned.append(trimmed);
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}
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}
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Config::current()[QStringLiteral("LUTLibraryPaths")] =
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cleaned.join(QLatin1Char(';'));
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}
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QStringList LUTLibrary::get_lut_files()
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{
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QStringList files;
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static const QStringList k_filters = { QStringLiteral("*.cube"),
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QStringLiteral("*.3dl") };
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for (const QString &dir : get_directories()) {
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QDirIterator it(dir, k_filters, QDir::Files,
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QDirIterator::Subdirectories);
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while (it.hasNext()) {
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files.append(it.next());
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}
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}
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return files;
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}
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}
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