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.
95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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Modifications Copyright (C) 2025 mikesolar
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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 "internal.h"
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struct FBResampler {
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SwrContext *ctx;
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};
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FBResampler *fb_resampler_create(uint64_t out_layout_mask, int out_format,
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int out_rate, uint64_t in_layout_mask,
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int in_format, int in_rate)
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{
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AVChannelLayout out_layout, in_layout;
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fb::channel_layout_from_mask(&out_layout, out_layout_mask, 0);
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fb::channel_layout_from_mask(&in_layout, in_layout_mask, 0);
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SwrContext *ctx = nullptr;
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int r = swr_alloc_set_opts2(&ctx, &out_layout,
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static_cast<AVSampleFormat>(out_format), out_rate,
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&in_layout, static_cast<AVSampleFormat>(in_format),
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in_rate, 0, nullptr);
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av_channel_layout_uninit(&out_layout);
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av_channel_layout_uninit(&in_layout);
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if (r < 0 || !ctx) {
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return nullptr;
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}
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if (swr_init(ctx) < 0) {
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swr_free(&ctx);
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return nullptr;
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}
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FBResampler *resampler = new FBResampler;
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resampler->ctx = ctx;
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return resampler;
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}
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void fb_resampler_free(FBResampler **resampler)
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{
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if (resampler && *resampler) {
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swr_free(&(*resampler)->ctx);
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delete *resampler;
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*resampler = nullptr;
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}
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}
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int fb_resampler_get_out_samples(FBResampler *resampler, int in_samples)
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{
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if (!resampler) {
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return AVERROR(EINVAL);
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}
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return swr_get_out_samples(resampler->ctx, in_samples);
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}
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int fb_resampler_convert(FBResampler *resampler, uint8_t **out, int out_count,
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const uint8_t **in, int in_count)
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{
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if (!resampler) {
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return AVERROR(EINVAL);
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}
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return swr_convert(resampler->ctx, out, out_count, in, in_count);
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}
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int fb_resampler_convert_frame(FBResampler *resampler, uint8_t **out,
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int out_count, const FBFrame *in_frame)
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{
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if (!resampler || !in_frame || !in_frame->frame) {
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return AVERROR(EINVAL);
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}
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return swr_convert(resampler->ctx, out, out_count,
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(const uint8_t **)in_frame->frame->extended_data,
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in_frame->frame->nb_samples);
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}
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