Files
oak-editor/app/widget/multicam/multicamdisplay.h
T
Mike-Solar eb634b53ef R7: pure C ABI display boundary + engine visibility closure
R7-A (Qwen 3.8 Max): oakengine/display.h rewritten to the POD contract
from r7-pure-abi-plan.md - oak_video_params everywhere, opaque
texture/frame handles with retain/free protocol (engine-heap control
blocks), OakSharedBuffer refcounted wrapper for the QVariant playback
path. All TexturePtr/FramePtr gone from app (47 sites).

R7-B (Qwen 3.8 Max): liboakengine.so exports 3486 -> 19 C++ symbols
(version script oakengine.ver: oakengine_* plus the documented
oakgl/oakvulkan dlopen plugin ABI). oakengine-obj OBJECT library feeds
both the shared lib and the test binaries (-rdynamic so dlopen'd
backends resolve engine objects).

Fix (Kimi K3): producer/consumer type mismatch - viewerdisplay
unpacks OakSharedBufferPtr but viewer.cpp pushed raw void* handles,
so no frame ever reached the display widget (all 5 vulkan viewer
tests timed out with 'never received a texture'). Producers now wrap
with oak_make_shared_frame / oak_make_shared_texture(retain).

Verified: build 0 errors, ctest 45/45, nm U _ZN5olive = 0 in
oak-editor/oak-render-worker/oak-cli, 19 exported C++ symbols in
liboakengine.so (all documented plugin ABI).
2026-07-27 00:54:46 +08:00

58 lines
1.4 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/>.
***/
#ifndef OAK_MULTICAMDISPLAY_H
#define OAK_MULTICAMDISPLAY_H
#include "node/input/multicam/multicamnode.h"
#include "widget/viewer/viewerdisplay.h"
namespace olive
{
class MulticamDisplay : public ViewerDisplayWidget {
Q_OBJECT
public:
explicit MulticamDisplay(QWidget *parent = nullptr);
void set_multicam_node(MultiCamNode *n);
protected:
virtual void on_paint() override;
virtual void on_destroy() override;
virtual void *load_custom_texture_from_frame(const QVariant &v) override;
private:
static QString generate_shader_code(int rows, int cols);
MultiCamNode *node_;
void *shader_;
int rows_;
int cols_;
};
}
#endif // OAK_MULTICAMDISPLAY_H