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https://github.com/Palakis/obs-websocket.git
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6deadc25ac
A column limit of 80 is very restrictive and code readability was suffering. A limit of 132 is more realistic for this plugin.
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/*
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obs-websocket
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Copyright (C) 2016-2021 Stephane Lepin <stephane.lepin@gmail.com>
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Copyright (C) 2020-2021 Kyle Manning <tt2468@gmail.com>
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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 2 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 along
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with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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#include <stdint.h>
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#include <util/util_uint64.h>
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#include "Obs.h"
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#include "../plugin-macros.generated.h"
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uint64_t Utils::Obs::NumberHelper::GetOutputDuration(obs_output_t *output)
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{
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if (!output || !obs_output_active(output))
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return 0;
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video_t *video = obs_output_video(output);
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uint64_t frameTimeNs = video_output_get_frame_time(video);
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int totalFrames = obs_output_get_total_frames(output);
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return util_mul_div64(totalFrames, frameTimeNs, 1000000ULL);
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}
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size_t Utils::Obs::NumberHelper::GetSceneCount()
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{
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size_t ret;
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auto sceneEnumProc = [](void *param, obs_source_t *scene) {
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auto ret = static_cast<size_t *>(param);
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if (obs_source_is_group(scene))
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return true;
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(*ret)++;
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return true;
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};
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obs_enum_scenes(sceneEnumProc, &ret);
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return ret;
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}
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size_t Utils::Obs::NumberHelper::GetSourceFilterIndex(obs_source_t *source, obs_source_t *filter)
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{
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struct FilterSearch {
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obs_source_t *filter;
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bool found;
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size_t index;
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};
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auto search = [](obs_source_t *, obs_source_t *filter, void *priv_data) {
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auto filterSearch = static_cast<FilterSearch *>(priv_data);
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if (filter == filterSearch->filter)
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filterSearch->found = true;
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if (!filterSearch->found)
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filterSearch->index++;
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};
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FilterSearch filterSearch = {filter, 0, 0};
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obs_source_enum_filters(source, search, &filterSearch);
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return filterSearch.index;
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}
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