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Utils: Add CreateSceneItem and CreateInput

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This commit is contained in:
tt2468 2021-06-21 15:26:59 -07:00
parent ae40c61c2b
commit 584be06398
2 changed files with 62 additions and 0 deletions
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57
src/utils/Obs.cpp
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@ -3,6 +3,7 @@
#include "Utils.h" #include "Utils.h"
#include "../obs-websocket.h"
#include "../plugin-macros.generated.h" #include "../plugin-macros.generated.h"
#define CASE(x) case x: return #x; #define CASE(x) case x: return #x;
@ -300,3 +301,59 @@ obs_hotkey_t *Utils::Obs::SearchHelper::GetHotkeyByName(std::string name)
return nullptr; return nullptr;
} }
struct CreateSceneItemData {
obs_source_t *input;
bool sceneItemEnabled;
obs_sceneitem_t *sceneItem;
};
void CreateSceneItemHelper(void *_data, obs_scene_t *scene)
{
auto *data = reinterpret_cast<CreateSceneItemData*>(_data);
data->sceneItem = obs_scene_add(scene, data->input);
obs_sceneitem_set_visible(data->sceneItem, data->sceneItemEnabled);
}
obs_sceneitem_t *Utils::Obs::ActionHelper::CreateSceneItem(obs_source_t *input, obs_scene_t *scene, bool sceneItemEnabled)
{
// Sanity check for valid scene
if (!(input && scene))
return nullptr;
// Create data struct and populate for scene item creation
CreateSceneItemData data;
data.input = input;
data.sceneItemEnabled = sceneItemEnabled;
// Enter graphics context and create the scene item
obs_enter_graphics();
obs_scene_atomic_update(scene, CreateSceneItemHelper, &data);
obs_leave_graphics();
return data.sceneItem;
}
obs_sceneitem_t *Utils::Obs::ActionHelper::CreateInput(std::string inputName, std::string inputKind, obs_data_t *inputSettings, obs_scene_t *scene, bool sceneItemEnabled)
{
// Create the input
OBSSourceAutoRelease input = obs_source_create(inputKind.c_str(), inputName.c_str(), inputSettings, nullptr);
// Check that everything was created properly
if (!input)
return nullptr;
// Apparently not all default input properties actually get applied on creation (smh)
uint32_t flags = obs_source_get_output_flags(input);
if ((flags & OBS_SOURCE_MONITOR_BY_DEFAULT) != 0)
obs_source_set_monitoring_type(input, OBS_MONITORING_TYPE_MONITOR_ONLY);
// Create a scene item for the input
auto ret = CreateSceneItem(input, scene, sceneItemEnabled);
// If creation failed, remove the input
if (!ret)
obs_source_remove(input);
return ret;
}

5
src/utils/Utils.h
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@ -55,5 +55,10 @@ namespace Utils {
namespace SearchHelper { namespace SearchHelper {
obs_hotkey_t *GetHotkeyByName(std::string name); obs_hotkey_t *GetHotkeyByName(std::string name);
} }
namespace ActionHelper {
obs_sceneitem_t *CreateSceneItem(obs_source_t *input, obs_scene_t *scene, bool sceneItemEnabled = true);
obs_sceneitem_t *CreateInput(std::string inputName, std::string inputKind, obs_data_t *inputSettings, obs_scene_t *scene, bool sceneItemEnabled = true);
}
} }
} }