mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-10-24 05:42:39 +00:00
087845de49
The new logic drastically simplifies Source Mirror and reduces the attack surface for bugs introduced by humans. Additionally the new layout detection should help with improved audio mirroring which hopefully will not crash libobs as often. Fixes #61.
121 lines
3.4 KiB
C++
121 lines
3.4 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 Michael Fabian Dirks
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*
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#pragma once
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#include <condition_variable>
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#include <memory>
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#include <mutex>
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#include <queue>
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#include <thread>
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#include <vector>
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#include "gfx/gfx-source-texture.hpp"
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#include "obs/gs/gs-rendertarget.hpp"
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#include "obs/gs/gs-sampler.hpp"
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#include "obs/obs-signal-handler.hpp"
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#include "obs/obs-source-factory.hpp"
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#include "obs/obs-source.hpp"
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#include "obs/obs-tools.hpp"
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#include "plugin.hpp"
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// OBS
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4201)
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#endif
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#include <obs-source.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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namespace source::mirror {
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struct mirror_audio_data {
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mirror_audio_data(const audio_data*, speaker_layout);
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obs_source_audio osa;
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std::vector<std::vector<uint8_t>> data;
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};
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class mirror_instance : public obs::source_instance {
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// Source
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std::shared_ptr<obs_source_t> _source;
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std::shared_ptr<obs::tools::child_source> _source_child;
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std::shared_ptr<obs::source_signal_handler> _signal_rename;
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std::shared_ptr<obs::audio_signal_handler> _signal_audio;
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// Audio
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bool _audio_enabled;
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speaker_layout _audio_layout;
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public:
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mirror_instance(obs_data_t* settings, obs_source_t* self);
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virtual ~mirror_instance();
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virtual uint32_t get_width() override;
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virtual uint32_t get_height() override;
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virtual void update(obs_data_t*) override;
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virtual void load(obs_data_t*) override;
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virtual void save(obs_data_t*) override;
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virtual void video_tick(float) override;
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virtual void video_render(gs_effect_t*) override;
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virtual void enum_active_sources(obs_source_enum_proc_t, void*) override;
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virtual void enum_all_sources(obs_source_enum_proc_t, void*) override;
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private:
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void acquire(std::string source_name);
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void release();
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void on_rename(std::shared_ptr<obs_source_t>, calldata*);
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void on_audio(std::shared_ptr<obs_source_t>, const struct audio_data*, bool);
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void audio_output(std::shared_ptr<void> data);
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};
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class mirror_factory : public obs::source_factory<source::mirror::mirror_factory, source::mirror::mirror_instance> {
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static std::shared_ptr<source::mirror::mirror_factory> factory_instance;
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public: // Singleton
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static void initialize()
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{
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factory_instance = std::make_shared<source::mirror::mirror_factory>();
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}
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static void finalize()
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{
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factory_instance.reset();
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}
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static std::shared_ptr<mirror_factory> get()
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{
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return factory_instance;
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}
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public:
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mirror_factory();
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virtual ~mirror_factory() override;
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virtual const char* get_name() override;
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virtual void get_defaults2(obs_data_t* data) override;
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virtual obs_properties_t* get_properties2(source::mirror::mirror_instance* data) override;
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};
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} // namespace source::mirror
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