mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-07-20 10:09:15 +00:00
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/******************************************************************************
|
|
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
|
|
|
|
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 2 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/>.
|
|
******************************************************************************/
|
|
|
|
/* Useful C++ classes and bindings for base obs data */
|
|
|
|
#pragma once
|
|
|
|
#include "obs.h"
|
|
|
|
/* RAII wrappers */
|
|
|
|
template<typename T, void addref(T), void release(T)>
|
|
class OBSRef {
|
|
T val;
|
|
|
|
inline OBSRef &Replace(T valIn)
|
|
{
|
|
addref(valIn);
|
|
release(val);
|
|
val = valIn;
|
|
return *this;
|
|
}
|
|
|
|
public:
|
|
inline OBSRef() : val(nullptr) {}
|
|
inline OBSRef(T val_) : val(val_) {addref(val);}
|
|
inline OBSRef(const OBSRef &ref) : val(ref.val) {addref(val);}
|
|
inline OBSRef(OBSRef &&ref) : val(ref.val) {ref.val = nullptr;}
|
|
|
|
inline ~OBSRef() {release(val);}
|
|
|
|
inline OBSRef &operator=(T valIn) {return Replace(valIn);}
|
|
inline OBSRef &operator=(const OBSRef &ref) {return Replace(ref.val);}
|
|
|
|
inline OBSRef &operator=(OBSRef &&ref)
|
|
{
|
|
if (this != &ref) {
|
|
val = ref.val;
|
|
ref.val = nullptr;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
inline operator T() const {return val;}
|
|
|
|
inline bool operator==(T p) const {return val == p;}
|
|
inline bool operator!=(T p) const {return val != p;}
|
|
};
|
|
|
|
using OBSSource = OBSRef<obs_source_t, obs_source_addref, obs_source_release>;
|
|
using OBSScene = OBSRef<obs_scene_t, obs_scene_addref, obs_scene_release>;
|
|
using OBSSceneItem = OBSRef<obs_sceneitem_t, obs_sceneitem_addref,
|
|
obs_sceneitem_release>;
|
|
|
|
using OBSData = OBSRef<obs_data_t, obs_data_addref, obs_data_release>;
|
|
using OBSDataArray = OBSRef<obs_data_array_t, obs_data_array_addref,
|
|
obs_data_array_release>;
|