obs-source: Managed class for obs_source_t

source/obs-source.cpp

@@ -0,0 +1,96 @@
+/*
+ * Modern effects for a modern Streamer
+ * Copyright (C) 2018 Michael Fabian Dirks
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include "obs-source.hpp"
+
+obs::source::~source()
+{
+	if (this->track_ownership) {
+		obs_source_release(this->self);
+	}
+	this->self = nullptr;
+}
+
+obs::source::source(std::string name, bool track_ownership, bool add_reference)
+{
+	this->self  = obs_get_source_by_name(name.c_str());
+	this->track_ownership = track_ownership;
+	if (!add_reference) {
+		obs_source_release(this->self);
+	}
+}
+
+obs::source::source(obs_source_t* source, bool track_ownership, bool add_reference)
+{
+	this->self            = source;
+	this->track_ownership = track_ownership;
+	if (add_reference) {
+		obs_source_addref(this->self);
+	}
+}
+
+obs::source& obs::source::operator=(const source& ref)
+{
+	if (this != &ref) {
+		if (self) {
+			obs_source_release(self);
+		}
+		self = ref.self;
+		obs_source_addref(self);
+	}
+	return *this;
+}
+
+obs::source& obs::source::operator=(source&& ref) noexcept
+{
+	if (this != &ref) {
+		self     = ref.self;
+		ref.self = nullptr;
+	}
+	return *this;
+}
+
+obs_source_type obs::source::type()
+{
+	return obs_source_get_type(self);
+}
+
+void* obs::source::type_data()
+{
+	return obs_source_get_type_data(self);
+}
+
+uint32_t obs::source::width()
+{
+	return obs_source_get_width(self);
+}
+
+uint32_t obs::source::height()
+{
+	return obs_source_get_height(self);
+}
+
+void obs::source::clear() {
+	self = nullptr;
+}
+
+obs_source_t* obs::source::get()
+{
+	return self;
+}

source/obs-source.hpp

@@ -0,0 +1,61 @@
+/*
+ * Modern effects for a modern Streamer
+ * Copyright (C) 2018 Michael Fabian Dirks
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#ifndef OBS_STREAM_EFFECTS_OBS_SOURCE_HPP
+#define OBS_STREAM_EFFECTS_OBS_SOURCE_HPP
+#pragma once
+
+#include <cinttypes>
+#include <string>
+
+extern "C" {
+#include "obs.h"
+}
+
+namespace obs {
+	class source {
+		obs_source_t* self;
+		bool          track_ownership = false;
+
+		public:
+		virtual ~source();
+
+		source(std::string name, bool track_ownership = true, bool add_reference = true);
+
+		source(obs_source_t* source, bool track_ownership = true, bool add_reference = false);
+
+		source& operator=(const source& ref);
+
+		source& operator=(source&& ref) noexcept;
+
+		obs_source_type type();
+
+		void* type_data();
+
+		uint32_t width();
+		uint32_t height();
+
+		public: // Unsafe Methods
+		void clear();
+
+		obs_source_t* get();
+	};
+} // namespace obs
+
+#endif