diff --git a/CMakeLists.txt b/CMakeLists.txt index 6942bd3..d5a1401 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -286,6 +286,8 @@ set(PROJECT_PRIVATE "${PROJECT_SOURCE_DIR}/source/ui/prores_aw_handler.cpp" "${PROJECT_SOURCE_DIR}/source/ui/nvenc_shared.hpp" "${PROJECT_SOURCE_DIR}/source/ui/nvenc_shared.cpp" + "${PROJECT_SOURCE_DIR}/source/ui/nvenc_h264_handler.hpp" + "${PROJECT_SOURCE_DIR}/source/ui/nvenc_h264_handler.cpp" "${PROJECT_SOURCE_DIR}/source/ui/nvenc_hevc_handler.hpp" "${PROJECT_SOURCE_DIR}/source/ui/nvenc_hevc_handler.cpp" ) diff --git a/source/ui/nvenc_h264_handler.cpp b/source/ui/nvenc_h264_handler.cpp new file mode 100644 index 0000000..9e9f80e --- /dev/null +++ b/source/ui/nvenc_h264_handler.cpp @@ -0,0 +1,158 @@ +// FFMPEG Video Encoder Integration for OBS Studio +// Copyright (C) 2018 - 2019 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 "nvenc_h264_handler.hpp" +#include "codecs/h264.hpp" +#include "nvenc_shared.hpp" +#include "plugin.hpp" +#include "strings.hpp" +#include "utility.hpp" + +extern "C" { +#include +#pragma warning(push) +#pragma warning(disable : 4244) +#include +#pragma warning(pop) +} + +/* Missing Options: + +Seem to be covered by initQP_* instead. +- [obs-ffmpeg-encoder] Option 'cq' with help 'Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control' of type 'Float' with default value '0.000000', minimum '0.000000' and maximum '51.000000'. +- [obs-ffmpeg-encoder] Option 'qp' with help 'Constant quantization parameter rate control method' of type 'Int' with default value '-1', minimum '-1.000000' and maximum '51.000000'. + +Not sure what there are useful for. +[obs-ffmpeg-encoder] Option 'aud' with help 'Use access unit delimiters' of type 'Bool' with default value 'false', minimum '0.000000' and maximum '1.000000'. +[obs-ffmpeg-encoder] Option 'surfaces' with help 'Number of concurrent surfaces' of type 'Int' with default value '0', minimum '0.000000' and maximum '64.000000'. +[obs-ffmpeg-encoder] Option 'delay' with help 'Delay frame output by the given amount of frames' of type 'Int' with default value '2147483647', minimum '0.000000' and maximum '2147483647.000000'. + +Should probably add this. +[obs-ffmpeg-encoder] Option 'gpu' with unit (gpu) with help 'Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on.' of type 'Int' with default value '-1', minimum '-2.000000' and maximum '2147483647.000000'. +[obs-ffmpeg-encoder] [gpu] Constant 'any' and help text 'Pick the first device available' with value '-1'. +[obs-ffmpeg-encoder] [gpu] Constant 'list' and help text 'List the available devices' with value '-2'. + +Useless except for strict_gop maybe? +[obs-ffmpeg-encoder] Option 'forced-idr' with help 'If forcing keyframes, force them as IDR frames.' of type 'Bool' with default value 'false', minimum '-1.000000' and maximum '1.000000'. +[obs-ffmpeg-encoder] Option 'strict_gop' with help 'Set 1 to minimize GOP-to-GOP rate fluctuations' of type 'Bool' with default value 'false', minimum '0.000000' and maximum '1.000000'. +[obs-ffmpeg-encoder] Option 'bluray-compat' with help 'Bluray compatibility workarounds' of type 'Bool' with default value 'false', minimum '0.000000' and maximum '1.000000'. +*/ + +using namespace obsffmpeg::codecs::h264; + +std::map profiles{ + {profile::BASELINE, "baseline"}, + {profile::MAIN, "main"}, + {profile::HIGH, "high"}, + {profile::HIGH444_PREDICTIVE, "high444p"}, +}; + +std::map levels{ + {level::L1_0, "1.0"}, {level::L1_0b, "1.0b"}, {level::L1_1, "1.1"}, {level::L1_2, "1.2"}, {level::L1_3, "1.3"}, + {level::L2_0, "2.0"}, {level::L2_1, "2.1"}, {level::L2_2, "2.2"}, {level::L3_0, "3.0"}, {level::L3_1, "3.1"}, + {level::L3_2, "3.2"}, {level::L4_0, "4.0"}, {level::L4_1, "4.1"}, {level::L4_2, "4.2"}, {level::L5_0, "5.0"}, + {level::L5_1, "5.1"}, {level::L5_2, "5.2"}, +}; + +INITIALIZER(nvenc_h264_handler_init) +{ + obsffmpeg::initializers.push_back([]() { + obsffmpeg::register_codec_handler("h264_nvenc", std::make_shared()); + }); +}; + +void obsffmpeg::ui::nvenc_h264_handler::get_defaults(obs_data_t* settings, AVCodec* codec, AVCodecContext* context) +{ + nvenc::get_defaults(settings, codec, context); + + obs_data_set_default_int(settings, P_H264_PROFILE, static_cast(codecs::h264::profile::HIGH)); + obs_data_set_default_int(settings, P_H264_LEVEL, static_cast(codecs::h264::level::UNKNOWN)); +} + +void obsffmpeg::ui::nvenc_h264_handler::get_properties(obs_properties_t* props, AVCodec* codec, AVCodecContext* context) +{ + if (!context) { + this->get_encoder_properties(props, codec); + } else { + this->get_runtime_properties(props, codec, context); + } +} + +void obsffmpeg::ui::nvenc_h264_handler::update(obs_data_t* settings, AVCodec* codec, AVCodecContext* context) +{ + nvenc::update(settings, codec, context); + + { + auto found = + profiles.find(static_cast(obs_data_get_int(settings, P_H264_PROFILE))); + if (found != profiles.end()) { + av_opt_set(context->priv_data, "profile", found->second.c_str(), 0); + } + } + + { + auto found = levels.find(static_cast(obs_data_get_int(settings, P_H264_LEVEL))); + if (found != levels.end()) { + av_opt_set(context->priv_data, "level", found->second.c_str(), 0); + } else { + av_opt_set(context->priv_data, "level", "auto", 0); + } + } +} + +void obsffmpeg::ui::nvenc_h264_handler::get_encoder_properties(obs_properties_t* props, AVCodec* codec) +{ + nvenc::get_properties_pre(props, codec); + + { + obs_properties_t* grp = props; + if (!obsffmpeg::are_property_groups_broken()) { + grp = obs_properties_create(); + obs_properties_add_group(props, P_H264, TRANSLATE(P_H264), OBS_GROUP_NORMAL, grp); + } + + { + auto p = obs_properties_add_list(grp, P_H264_PROFILE, TRANSLATE(P_H264_PROFILE), + OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT); + obs_property_set_long_description(p, TRANSLATE(DESC(P_H264_PROFILE))); + obs_property_list_add_int(p, TRANSLATE(G_STATE_DEFAULT), + static_cast(codecs::h264::profile::UNKNOWN)); + for (auto kv : profiles) { + std::string trans = std::string(P_H264_PROFILE) + "." + kv.second; + obs_property_list_add_int(p, TRANSLATE(trans.c_str()), static_cast(kv.first)); + } + } + { + auto p = obs_properties_add_list(grp, P_H264_LEVEL, TRANSLATE(P_H264_LEVEL), + OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT); + obs_property_set_long_description(p, TRANSLATE(DESC(P_H264_LEVEL))); + obs_property_list_add_int(p, TRANSLATE(G_STATE_AUTOMATIC), + static_cast(codecs::h264::level::UNKNOWN)); + for (auto kv : levels) { + obs_property_list_add_int(p, kv.second.c_str(), static_cast(kv.first)); + } + } + } + + nvenc::get_properties_post(props, codec); +} + +void obsffmpeg::ui::nvenc_h264_handler::get_runtime_properties(obs_properties_t* props, AVCodec* codec, + AVCodecContext* context) +{ + nvenc::get_runtime_properties(props, codec, context); +} diff --git a/source/ui/nvenc_h264_handler.hpp b/source/ui/nvenc_h264_handler.hpp new file mode 100644 index 0000000..f66f141 --- /dev/null +++ b/source/ui/nvenc_h264_handler.hpp @@ -0,0 +1,47 @@ +// FFMPEG Video Encoder Integration for OBS Studio +// Copyright (C) 2018 - 2019 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 + +#pragma once +#include "handler.hpp" + +extern "C" { +#include +#pragma warning(push) +#pragma warning(disable : 4244) +#include +#pragma warning(pop) +} + +namespace obsffmpeg { + namespace ui { + class nvenc_h264_handler : public handler { + public: + virtual void get_defaults(obs_data_t* settings, AVCodec* codec, + AVCodecContext* context) override; + + virtual void get_properties(obs_properties_t* props, AVCodec* codec, + AVCodecContext* context) override; + + virtual void update(obs_data_t* settings, AVCodec* codec, AVCodecContext* context) override; + + private: + void get_encoder_properties(obs_properties_t* props, AVCodec* codec); + + void get_runtime_properties(obs_properties_t* props, AVCodec* codec, AVCodecContext* context); + }; + } // namespace ui +} // namespace obsffmpeg