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

// 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.

#include "handler.hpp"
#include "../encoder-ffmpeg.hpp"

using namespace streamfx::encoder::ffmpeg;

bool handler::handler::has_keyframe_support(ffmpeg_factory* instance)
{
	return (instance->get_avcodec()->capabilities & AV_CODEC_CAP_INTRA_ONLY) == 0;
}

bool handler::handler::is_hardware_encoder(ffmpeg_factory* instance)
{
	return false;
}

bool handler::handler::has_threading_support(ffmpeg_factory* instance)
{
	return (instance->get_avcodec()->capabilities & (AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS));
}

bool handler::handler::has_pixel_format_support(ffmpeg_factory* instance)
{
	return (instance->get_avcodec()->pix_fmts != nullptr);
}

bool handler::handler::supports_reconfigure(ffmpeg_factory* instance, bool& threads, bool& gpu, bool& keyframes)
{
	return false;
}