obs-StreamFX/source/encoders/handlers/handler.hpp

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// FFMPEG Video Encoder Integration for OBS Studio
// Copyright (c) 2019 Michael Fabian Dirks <info@xaymar.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#pragma once
#include "common.hpp"
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#include "ffmpeg/hwapi/base.hpp"
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extern "C" {
#pragma warning(push)
#pragma warning(disable : 4242 4244 4365)
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#include <libavcodec/avcodec.h>
#pragma warning(pop)
}
namespace streamfx::encoder::ffmpeg {
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struct ffmpeg_info;
class ffmpeg_factory;
class ffmpeg_instance;
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namespace handler {
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class handler {
public:
virtual ~handler(){};
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public /*factory*/:
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virtual void adjust_encoder_info(ffmpeg_factory* factory, ffmpeg_info* main, ffmpeg_info* fallback);
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virtual void get_defaults(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context,
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bool hw_encode);
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public /*support tests*/:
virtual bool has_keyframe_support(ffmpeg_factory* instance);
virtual bool is_hardware_encoder(ffmpeg_factory* instance);
virtual bool has_threading_support(ffmpeg_factory* instance);
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virtual bool has_pixel_format_support(ffmpeg_factory* instance);
public /*settings*/:
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virtual void get_properties(obs_properties_t* props, const AVCodec* codec, AVCodecContext* context,
bool hw_encode);
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virtual void update(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
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virtual void override_update(ffmpeg_instance* instance, obs_data_t* settings);
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virtual void log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context);
public /*instance*/:
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virtual void override_colorformat(AVPixelFormat& target_format, obs_data_t* settings, const AVCodec* codec,
AVCodecContext* context);
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virtual void process_avpacket(AVPacket& packet, const AVCodec* codec, AVCodecContext* context);
};
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} // namespace handler
} // namespace streamfx::encoder::ffmpeg