Mike-Solar
0aa5879f35
Every app module now reaches liboakengine exclusively through oakengine_* C calls, EngineEventBridge subscriptions and app-side handle headers (cliphandle/keyframehandle/nodevaluehandle/oakvaluehelper). Direct C++ command construction, engine signal connect()s, and engine type usage in MOC-visible signatures are gone: 557 -> 0 undefined olive:: symbols in oak-editor.
77 lines
2.1 KiB
C++
77 lines
2.1 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 "vieweroutpututils.h"
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namespace olive {
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VideoParams video_params_from_pod(const oak_video_params &pod)
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{
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void *vp = oakengine_video_params_create(&pod);
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VideoParams result = *static_cast<VideoParams *>(vp);
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oakengine_video_params_free(vp);
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return result;
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}
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VideoParams empty_video_params()
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{
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oak_video_params pod = {};
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return video_params_from_pod(pod);
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}
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Rational sequence_timebase(const void *sequence)
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{
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oak_video_params vp = {};
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if (oakengine_viewer_get_video_params(
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reinterpret_cast<const OakEngineNode *>(sequence), 0, &vp) < 0 ||
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vp.time_base_den <= 0) {
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return Rational();
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}
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return Rational(vp.time_base_num, vp.time_base_den);
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}
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VideoParams viewer_output_video_params(const void *viewer, int index)
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{
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oak_video_params vp;
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if (oakengine_viewer_get_video_params(
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reinterpret_cast<const OakEngineNode *>(viewer), index, &vp) < 0 ||
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vp.width <= 0 || vp.height <= 0) {
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return empty_video_params();
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}
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return video_params_from_pod(vp);
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}
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AudioParams viewer_output_audio_params(const void *viewer, int index)
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{
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int sample_rate = 0;
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int format = 0;
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uint64_t channel_layout = 0;
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if (oakengine_viewer_get_audio_params(
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reinterpret_cast<const OakEngineNode *>(viewer), index, &sample_rate,
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&channel_layout, &format) < 0 ||
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sample_rate <= 0) {
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return AudioParams();
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}
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return AudioParams(sample_rate, channel_layout,
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static_cast<SampleFormat::Format>(format));
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}
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} // namespace olive
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