encoders/aom-av1: AV1 encoder based on libaom

2024-12-28 18:41:14 +00:00 · 2021-08-28 14:36:42 +02:00 · 2021-08-28 14:36:42 +02:00 · 9a4ab558c0
commit 9a4ab558c0
parent bb58424b22
9 changed files with 2120 additions and 8 deletions
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@ -83,14 +83,15 @@ jobs:
        sudo apt-get purge libjpeg9-dev:amd64 libjpeg8-dev:amd64 libjpeg-turbo8-dev:amd64
        sudo apt-get install \
          build-essential \
+          checkinstall \
+          pkg-config \
          cmake \
          ninja-build \
          git \
+          gcc-9 g++9 \
          qt5-default libqwt-qt5-dev libqt5svg5-dev \
          libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev \
-          libcurl4-openssl-dev \
-          gcc-9 g++9 \
-          checkinstall pkg-config
+          libcurl4-openssl-dev
        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 800 --slave /usr/bin/g++ g++ /usr/bin/g++-9

    - name: "libobs: Cache"
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@ -14,6 +14,7 @@ env:
  QT_VERSION: "5.15.2"
  OBS_VERSION: "27.0.0-ci"
  OBSDEPS_VERSION: "27.0.0"
+  LIBAOM_VERSION: "3.1.2.115"

 jobs:
  windows:
@ -64,6 +65,20 @@ jobs:
          build/temp/qt-build
          build/temp/qt-src
        key: qt-${{ matrix.id }}-${{ env.OBSDEPS_VERSION }}-${{ env.QT_VERSION }}-${{ secrets.CACHE_VERSION }}
+    - name: "libaom: Cache"
+      uses: actions/cache@v2
+      id: libaom-cache
+      with:
+        path: |
+          build/libaom
+        key: libaom-${{ matrix.id }}-${{ env.LIBAOM_VERSION }}-${{ secrets.CACHE_VERSION }}
+    - name: "libaom: Install"
+      if: "steps.libaom-cache.outputs.cache-hit != 'true'"
+      id: libaom-install
+      shell: bash
+      run: |
+        curl -L -o "aom.7z" "https://github.com/Xaymar/aom/releases/download/v${{ env.LIBAOM_VERSION }}/aom-windows-64-shared.7z"
+        7z x -o"build/libaom/" "aom.7z"
    - name: "StreamFX: Configure"
      shell: bash
      run: |
@ -72,13 +87,14 @@ jobs:
          -DCMAKE_INSTALL_PREFIX="build/distrib" \
          -DPACKAGE_NAME="streamfx-${{ matrix.id }}" \
          -DPACKAGE_PREFIX="build/package" \
-          -DDOWNLOAD_QT=ON \
          -DDOWNLOAD_OBS_URL="https://github.com/Xaymar/obs-studio/releases/download/${{ env.OBS_VERSION }}/obs-studio-x64-0.0.0.0-windows-x86-64.7z" \
          -DDOWNLOAD_OBS_HASH="SHA256=EBF9853C8A553E16ECBCA22523F401E6CF1EB2E8DA93F1493FEF41D65BD06633" \
          -DDOWNLOAD_OBSDEPS_URL="https://github.com/Xaymar/obs-studio/releases/download/${{ env.OBSDEPS_VERSION }}/deps-windows-x86.7z" \
          -DDOWNLOAD_OBSDEPS_HASH="SHA256=B4AED165016F0B64A7E8B256CCC12EAF8AF087F61B0B239B9D3D00277485B5B5" \
+          -DDOWNLOAD_QT=ON \
          -DDOWNLOAD_QT_URL="https://github.com/Xaymar/obs-studio/releases/download/${{ env.OBSDEPS_VERSION }}/qt-${{ env.QT_VERSION }}-windows-x86-64.7z" \
-          -DDOWNLOAD_QT_HASH="SHA256=109B9C21EF165B0C46DFAA9AD23124F2070ED4D74207C4AFB308183CB8D43BDD"
+          -DDOWNLOAD_QT_HASH="SHA256=109B9C21EF165B0C46DFAA9AD23124F2070ED4D74207C4AFB308183CB8D43BDD" \
+          -DAOM_PATH="build/libaom/"
    - name: "StreamFX: Build"
      shell: bash
      run: |
@ -101,6 +117,7 @@ jobs:
      with:
        name: ${{ matrix.id }}
        path: build/package
+
  ubuntu:
    name: "Ubuntu 64-bit"
    strategy:
@ -142,14 +159,15 @@ jobs:
        sudo apt-get purge libjpeg9-dev:amd64 libjpeg8-dev:amd64 libjpeg-turbo8-dev:amd64
        sudo apt-get install \
          build-essential \
+          checkinstall \
+          pkg-config \
          cmake \
          ninja-build \
          git \
+          ${{ matrix.packages }} \
          qt5-default libqwt-qt5-dev libqt5svg5-dev \
          libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev \
-          libcurl4-openssl-dev \
-          ${{ matrix.packages }} \
-          checkinstall pkg-config
+          libcurl4-openssl-dev
        ${{ matrix.extra_command }}
    - name: "libobs: Cache"
      uses: actions/cache@v2
@ -185,6 +203,7 @@ jobs:
      with:
        name: ${{ matrix.id }}
        path: build/package
+
  macos:
    strategy:
      fail-fast: true
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -294,6 +294,7 @@ set(${PREFIX}ENABLE_ENCODER_FFMPEG ON CACHE BOOL "Enable FFmpeg Encoder integrat
 set(${PREFIX}ENABLE_ENCODER_FFMPEG_AMF ON CACHE BOOL "Enable AMF Encoder in FFmpeg.")
 set(${PREFIX}ENABLE_ENCODER_FFMPEG_NVENC ON CACHE BOOL "Enable NVENC Encoder in FFmpeg.")
 set(${PREFIX}ENABLE_ENCODER_FFMPEG_PRORES ON CACHE BOOL "Enable ProRes Encoder in FFmpeg.")
+set(${PREFIX}ENABLE_ENCODER_AOM_AV1 ON CACHE BOOL "Enable AOM AV1 Encoder.")

 ## Filters
 set(${PREFIX}ENABLE_FILTER_BLUR ON CACHE BOOL "Enable Blur Filter")
@ -636,6 +637,18 @@ function(feature_encoder_ffmpeg RESOLVE)
 	endif()
 endfunction()

+function(feature_encoder_aom_av1 RESOLVE)
+	is_feature_enabled(ENCODER_AOM_AV1 T_CHECK)
+	if(RESOLVE AND T_CHECK)
+		if(NOT HAVE_AOM)
+			message(WARNING "${LOGPREFIX}: AOM AV1 encoder missing AOM library. Disabling...")
+			set_feature_disabled(ENCODER_AOM_AV1 ON)
+		endif()
+	elseif(T_CHECK)
+		set(REQUIRE_AOM ON PARENT_SCOPE)
+	endif()
+endfunction()
+
 function(feature_filter_blur RESOLVE)
 	is_feature_enabled(FILTER_BLUR T_CHECK)
 endfunction()
@ -749,6 +762,7 @@ endfunction()

 # Set Requirements
 feature_encoder_ffmpeg(OFF)
+feature_encoder_aom_av1(OFF)
 feature_filter_blur(OFF)
 feature_filter_color_grade(OFF)
 feature_filter_displacement(OFF)
@ -821,6 +835,15 @@ if(REQUIRE_FFMPEG)
 	set(HAVE_FFMPEG ${FFmpeg_FOUND})
 endif()

+#- AOM
+set(HAVE_AOM OFF)
+if(REQUIRE_AOM)
+	if(NOT D_PLATFORM_MAC)
+		find_package(AOM)
+		set(HAVE_AOM ${AOM_FOUND})
+	endif()
+endif()
+
 #- JSON
 set(HAVE_JSON OFF)
 if(REQUIRE_JSON)
@ -894,6 +917,7 @@ endif()

 # Verify Requirements
 feature_encoder_ffmpeg(ON)
+feature_encoder_aom_av1(ON)
 feature_filter_blur(ON)
 feature_filter_color_grade(ON)
 feature_filter_displacement(ON)
@ -1215,6 +1239,23 @@ if(T_CHECK)
 	endif()
 endif()

+# Encoder/AOM-AV1
+is_feature_enabled(ENCODER_AOM_AV1 T_CHECK)
+if(T_CHECK)
+	list (APPEND PROJECT_PRIVATE_SOURCE
+		"source/encoders/codecs/av1.hpp"
+		"source/encoders/codecs/av1.cpp"
+		"source/encoders/encoder-aom-av1.hpp"
+		"source/encoders/encoder-aom-av1.cpp"
+	)
+	list (APPEND PROJECT_INCLUDE_DIRS
+		${AOM_INCLUDE_DIR}
+	)
+	list(APPEND PROJECT_DEFINITIONS
+		ENABLE_ENCODER_AOM_AV1
+	)
+endif()
+
 # Filter/Blur
 is_feature_enabled(FILTER_BLUR T_CHECK)
 if(T_CHECK)
@ -1740,6 +1781,15 @@ endif()
 if(${PREFIX}OBS_NATIVE)
 	# Grouped builds don't offer standalone services.
 	install_obs_plugin_with_data(${PROJECT_NAME} data)
+
+	# Dependency: AOM
+	if(HAVE_AOM AND AOM_BINARY AND D_PLATFORM_WINDOWS)
+		add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+			COMMAND "${CMAKE_COMMAND}" -E copy
+				"${AOM_BINARY}"
+				"${CMAKE_BINARY_DIR}/rundir/$<CONFIGURATION>/data/obs-plugins/${PROJECT_NAME}"
+			VERBATIM)
+	endif()
 else()
 	if(STRUCTURE_UNIFIED)
 		install(
@ -1764,6 +1814,14 @@ else()
 					OPTIONAL
 				)
 			endif()
+
+			# Dependency: AOM
+			if(HAVE_AOM AND AOM_BINARY AND D_PLATFORM_WINDOWS)
+				install(
+					FILES ${AOM_BINARY}
+					DESTINATION "data/" COMPONENT StreamFX
+				)
+			endif()
 		elseif(D_PLATFORM_LINUX)
 			install(
 				TARGETS ${PROJECT_NAME}
@ -1807,6 +1865,14 @@ else()
 				OPTIONAL
 			)
 		endif()
+
+		# Dependency: AOM
+		if(HAVE_AOM AND AOM_BINARY AND D_PLATFORM_WINDOWS)
+			install(
+				FILES ${AOM_BINARY}
+				DESTINATION "data/obs-plugins/${PROJECT_NAME}/" COMPONENT StreamFX
+			)
+		endif()
 	elseif(D_PLATFORM_LINUX)
 		if(STRUCTURE_PACKAGEMANAGER)
 			install(
--- a/data/locale/en-US.ini
+++ b/data/locale/en-US.ini
@ -67,6 +67,66 @@ UI.Updater.Menu.Channel="Update Channel"
 UI.Updater.Menu.Channel.Release="Release"
 UI.Updater.Menu.Channel.Testing="Testing"

+# Encoder/AOM-AV1
+Encoder.AOM.AV1="AOM AV1 (direct)"
+Encoder.AOM.AV1.Encoder="Encoder"
+Encoder.AOM.AV1.Encoder.Usage="Usage"
+Encoder.AOM.AV1.Encoder.Usage.GoodQuality="Good Quality"
+Encoder.AOM.AV1.Encoder.Usage.RealTime="Real Time"
+Encoder.AOM.AV1.Encoder.Usage.AllIntra="All Intra-Frame"
+Encoder.AOM.AV1.Encoder.CPUUsage="CPU Usage"
+Encoder.AOM.AV1.Encoder.CPUUsage.0="Placebo"
+Encoder.AOM.AV1.Encoder.CPUUsage.1="Very Slow"
+Encoder.AOM.AV1.Encoder.CPUUsage.2="Slower"
+Encoder.AOM.AV1.Encoder.CPUUsage.3="Slow"
+Encoder.AOM.AV1.Encoder.CPUUsage.4="Medium"
+Encoder.AOM.AV1.Encoder.CPUUsage.5="Fast"
+Encoder.AOM.AV1.Encoder.CPUUsage.6="Faster"
+Encoder.AOM.AV1.Encoder.CPUUsage.7="Very Fast"
+Encoder.AOM.AV1.Encoder.CPUUsage.8="Super Fast"
+Encoder.AOM.AV1.Encoder.CPUUsage.9="Ultra Fast"
+Encoder.AOM.AV1.Encoder.Profile="Profile"
+Encoder.AOM.AV1.KeyFrames="Key-Frame"
+Encoder.AOM.AV1.KeyFrames.IntervalType="Interval Type"
+Encoder.AOM.AV1.KeyFrames.IntervalType.Frames="Frames"
+Encoder.AOM.AV1.KeyFrames.IntervalType.Seconds="Seconds"
+Encoder.AOM.AV1.KeyFrames.Interval="Interval"
+Encoder.AOM.AV1.RateControl="Rate Control"
+Encoder.AOM.AV1.RateControl.Mode="Mode"
+Encoder.AOM.AV1.RateControl.Mode.CBR="Constant Bitrate (CBR)"
+Encoder.AOM.AV1.RateControl.Mode.VBR="Variable Bitrate (VBR)"
+Encoder.AOM.AV1.RateControl.Mode.CQ="Constrained Quality (CQ)"
+Encoder.AOM.AV1.RateControl.Mode.Q="Constant Quality (Q)"
+Encoder.AOM.AV1.RateControl.LookAhead="Look-Ahead"
+Encoder.AOM.AV1.RateControl.Limits="Limits"
+Encoder.AOM.AV1.RateControl.Limits.Bitrate="Bitrate"
+Encoder.AOM.AV1.RateControl.Limits.Bitrate.Undershoot="Bitrate Undershoot"
+Encoder.AOM.AV1.RateControl.Limits.Bitrate.Overshoot="Bitrate Overshoot"
+Encoder.AOM.AV1.RateControl.Limits.Quality="Quality"
+Encoder.AOM.AV1.RateControl.Limits.Quantizer.Minimum="Minimum Quantizer"
+Encoder.AOM.AV1.RateControl.Limits.Quantizer.Maximum="Maximum Quantizer"
+Encoder.AOM.AV1.RateControl.Buffer="Buffer"
+Encoder.AOM.AV1.RateControl.Buffer.Size="Size"
+Encoder.AOM.AV1.RateControl.Buffer.Size.Initial="Initial Size"
+Encoder.AOM.AV1.RateControl.Buffer.Size.Optimal="Optimal Size"
+Encoder.AOM.AV1.Advanced="Advanced"
+Encoder.AOM.AV1.Advanced.Threads="Threads"
+Encoder.AOM.AV1.Advanced.RowMultiThreading="Per-Row Multi-Threading"
+Encoder.AOM.AV1.Advanced.Tile.Columns="Tile Columns"
+Encoder.AOM.AV1.Advanced.Tile.Rows="Tile Rows"
+Encoder.AOM.AV1.Advanced.Tune="Tune"
+Encoder.AOM.AV1.Advanced.Tune.Metric="Metric"
+Encoder.AOM.AV1.Advanced.Tune.Metric.PSNR="PSNR"
+Encoder.AOM.AV1.Advanced.Tune.Metric.SSIM="SSIM"
+Encoder.AOM.AV1.Advanced.Tune.Metric.VMAF.WithPreprocessing="VMAF (with pre-processing)"
+Encoder.AOM.AV1.Advanced.Tune.Metric.VMAF.WithoutPreprocessing="VMAF (without pre-processing)"
+Encoder.AOM.AV1.Advanced.Tune.Metric.VMAF.MaxGain="VMAF (NegMaxGain)"
+Encoder.AOM.AV1.Advanced.Tune.Metric.VMAF.NegMaxGain="VMAF (MaxGain)"
+Encoder.AOM.AV1.Advanced.Tune.Metric.Butteraugli="Butteraugli"
+Encoder.AOM.AV1.Advanced.Tune.Content="Content"
+Encoder.AOM.AV1.Advanced.Tune.Content.Screen="Screen"
+Encoder.AOM.AV1.Advanced.Tune.Content.Film="Film"
+
 # Blur
 Blur.Type.Box="Box"
 Blur.Type.BoxLinear="Box Linear"
@ -299,6 +359,13 @@ Source.Mirror.Source.Audio.Layout.QuadraphonicLFE="Quadraphonic With LFE"
 Source.Mirror.Source.Audio.Layout.Surround="Surround"
 Source.Mirror.Source.Audio.Layout.FullSurround="Full Surround"

+# Codec: AV1
+Codec.AV1="AV1"
+Codec.AV1.Profile="Profile"
+Codec.AV1.Profile.Main="Main"
+Codec.AV1.Profile.High="High"
+Codec.AV1.Profile.Professional="Professional"
+
 # Codec: H264
 Codec.H264="H264"
 Codec.H264.Profile="Profile"
--- a/source/encoders/codecs/av1.cpp
+++ b/source/encoders/codecs/av1.cpp
@ -0,0 +1,35 @@
+// 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 "av1.hpp"
+
+const char* streamfx::encoder::codec::av1::profile_to_string(profile p)
+{
+	switch (p) {
+	case profile::MAIN:
+		return D_TRANSLATE(S_CODEC_AV1_PROFILE ".Main");
+	case profile::HIGH:
+		return D_TRANSLATE(S_CODEC_AV1_PROFILE ".High");
+	case profile::PROFESSIONAL:
+		return D_TRANSLATE(S_CODEC_AV1_PROFILE ".Professional");
+	default:
+		return "Unknown";
+	}
+}
--- a/source/encoders/codecs/av1.hpp
+++ b/source/encoders/codecs/av1.hpp
@ -0,0 +1,36 @@
+// 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"
+
+#define S_CODEC_AV1 "Codec.AV1"
+#define S_CODEC_AV1_PROFILE "Codec.AV1.Profile"
+
+namespace streamfx::encoder::codec::av1 {
+	enum class profile {
+		MAIN         = 0,
+		HIGH         = 1,
+		PROFESSIONAL = 2,
+		UNKNOWN      = -1,
+	};
+
+	const char* profile_to_string(profile p);
+} // namespace streamfx::encoder::codec::av1
--- a/source/encoders/encoder-aom-av1.cpp
+++ b/source/encoders/encoder-aom-av1.cpp
--- a/source/encoders/encoder-aom-av1.hpp
+++ b/source/encoders/encoder-aom-av1.hpp
@ -0,0 +1,196 @@
+// Copyright (c) 2021 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"
+#include <memory>
+#include <queue>
+#include "encoders/codecs/av1.hpp"
+#include "obs/obs-encoder-factory.hpp"
+#include "util/util-library.hpp"
+#include "util/util-profiler.hpp"
+
+#include <aom/aomcx.h>
+
+namespace streamfx::encoder::aom::av1 {
+	class aom_av1_factory;
+
+	class aom_av1_instance : public obs::encoder_instance {
+		std::shared_ptr<aom_av1_factory> _factory;
+
+		aom_codec_iface_t*       _iface;
+		aom_codec_ctx_t          _ctx;
+		aom_codec_enc_cfg_t      _cfg;
+		size_t                   _image_index;
+		std::vector<aom_image_t> _images;
+		aom_fixed_buf_t*         _global_headers;
+
+		bool _initialized;
+		struct {
+			// Video (All Static)
+			uint16_t width;
+			uint16_t height;
+			struct {
+				uint32_t num;
+				uint32_t den;
+			} fps;
+
+			// Color (All Static)
+			aom_img_fmt                    color_format;
+			aom_color_primaries_t          color_primaries;
+			aom_transfer_characteristics_t color_trc;
+			aom_matrix_coefficients_t      color_matrix;
+			aom_color_range_t              color_range;
+			bool                           monochrome;
+
+			// Encoder
+			codec::av1::profile profile; // Static
+			int8_t              preset;
+
+			// Rate Control
+			aom_rc_mode rc_mode;      // Static
+			int8_t      rc_lookahead; // Static
+			int32_t     rc_bitrate;
+			int32_t     rc_bitrate_overshoot;
+			int32_t     rc_bitrate_undershoot;
+			int8_t      rc_quality;
+			int8_t      rc_quantizer_min;
+			int8_t      rc_quantizer_max;
+			int32_t     rc_buffer_ms;
+			int32_t     rc_buffer_initial_ms;
+			int32_t     rc_buffer_optimal_ms;
+
+			// Key-Frames
+			aom_kf_mode kf_mode;
+			int32_t     kf_distance_min;
+			int32_t     kf_distance_max;
+
+			// Threads and Tiling (All Static)
+			int8_t           threads;
+			int8_t           rowmultithreading;
+			int8_t           tile_columns;
+			int8_t           tile_rows;
+			aom_tune_metric  tune_metric;
+			aom_tune_content tune_content;
+		} _settings;
+
+#ifdef ENABLE_PROFILING
+		std::shared_ptr<streamfx::util::profiler> _profiler_copy;
+		std::shared_ptr<streamfx::util::profiler> _profiler_encode;
+		std::shared_ptr<streamfx::util::profiler> _profiler_packet;
+#endif
+
+		public:
+		aom_av1_instance(obs_data_t* settings, obs_encoder_t* self, bool is_hw);
+		virtual ~aom_av1_instance();
+
+		virtual void migrate(obs_data_t* settings, uint64_t version);
+
+		virtual bool update(obs_data_t* settings);
+
+		void log();
+
+		virtual bool get_extra_data(uint8_t** extra_data, size_t* size);
+
+		virtual bool get_sei_data(uint8_t** sei_data, size_t* size);
+
+		virtual void get_video_info(struct video_scale_info* info);
+
+		virtual bool encode_video(encoder_frame* frame, encoder_packet* packet, bool* received_packet);
+	};
+
+	class aom_av1_factory : public obs::encoder_factory<aom_av1_factory, aom_av1_instance> {
+		std::shared_ptr<::streamfx::util::library> _library;
+
+		public:
+		aom_av1_factory();
+		~aom_av1_factory();
+
+		const char* get_name() override;
+
+		void* create(obs_data_t* settings, obs_encoder_t* encoder, bool is_hw) override;
+
+		void get_defaults2(obs_data_t* data) override;
+
+		obs_properties_t* get_properties2(instance_t* data) override;
+
+#ifdef ENABLE_FRONTEND
+		static bool on_manual_open(obs_properties_t* props, obs_property_t* property, void* data);
+#endif
+
+		public:
+		// aom_codec.h
+		decltype(&aom_codec_version)           libaom_codec_version;
+		decltype(&aom_codec_version_str)       libaom_codec_version_str;
+		decltype(&aom_codec_version_extra_str) libaom_codec_version_extra_str;
+		decltype(&aom_codec_build_config)      libaom_codec_build_config;
+		decltype(&aom_codec_iface_name)        libaom_codec_iface_name;
+		decltype(&aom_codec_err_to_string)     libaom_codec_err_to_string;
+		decltype(&aom_codec_error)             libaom_codec_error;
+		decltype(&aom_codec_error_detail)      libaom_codec_error_detail;
+		decltype(&aom_codec_destroy)           libaom_codec_destroy;
+		decltype(&aom_codec_get_caps)          libaom_codec_get_caps;
+		decltype(&aom_codec_control)           libaom_codec_control;
+		decltype(&aom_codec_set_option)        libaom_codec_set_option;
+		decltype(&aom_obu_type_to_string)      libaom_obu_type_to_string;
+
+		// aom_integer.h
+		decltype(&aom_uleb_size_in_bytes)     libaom_uleb_size_in_bytes;
+		decltype(&aom_uleb_decode)            libaom_uleb_decode;
+		decltype(&aom_uleb_encode)            libaom_uleb_encode;
+		decltype(&aom_uleb_encode_fixed_size) libaom_uleb_encode_fixed_size;
+
+		// aom_image.h
+		decltype(&aom_img_alloc)             libaom_img_alloc;
+		decltype(&aom_img_wrap)              libaom_img_wrap;
+		decltype(&aom_img_alloc_with_border) libaom_img_alloc_with_border;
+		decltype(&aom_img_set_rect)          libaom_img_set_rect;
+		decltype(&aom_img_flip)              libaom_img_flip;
+		decltype(&aom_img_free)              libaom_img_free;
+		decltype(&aom_img_plane_width)       libaom_img_plane_width;
+		decltype(&aom_img_plane_height)      libaom_img_plane_height;
+		decltype(&aom_img_add_metadata)      libaom_img_add_metadata;
+		decltype(&aom_img_get_metadata)      libaom_img_get_metadata;
+		decltype(&aom_img_num_metadata)      libaom_img_num_metadata;
+		decltype(&aom_img_remove_metadata)   libaom_img_remove_metadata;
+		decltype(&aom_img_metadata_alloc)    libaom_img_metadata_alloc;
+		decltype(&aom_img_metadata_free)     libaom_img_metadata_free;
+
+		// aom_encoder.h
+		decltype(&aom_codec_enc_init_ver)       libaom_codec_enc_init_ver;
+		decltype(&aom_codec_enc_config_default) libaom_codec_enc_config_default;
+		decltype(&aom_codec_enc_config_set)     libaom_codec_enc_config_set;
+		decltype(&aom_codec_get_global_headers) libaom_codec_get_global_headers;
+		decltype(&aom_codec_encode)             libaom_codec_encode;
+		decltype(&aom_codec_set_cx_data_buf)    libaom_codec_set_cx_data_buf;
+		decltype(&aom_codec_get_cx_data)        libaom_codec_get_cx_data;
+		decltype(&aom_codec_get_preview_frame)  libaom_codec_get_preview_frame;
+
+		// aomcx.h
+		decltype(&aom_codec_av1_cx) libaom_codec_av1_cx;
+
+		public: // Singleton
+		static void initialize();
+
+		static void finalize();
+
+		static std::shared_ptr<aom_av1_factory> get();
+	};
+} // namespace streamfx::encoder::aom::av1
--- a/source/plugin.cpp
+++ b/source/plugin.cpp
@ -28,6 +28,9 @@
 #include "nvidia/cuda/nvidia-cuda-obs.hpp"
 #endif

+#ifdef ENABLE_ENCODER_AOM_AV1
+#include "encoders/encoder-aom-av1.hpp"
+#endif
 #ifdef ENABLE_ENCODER_FFMPEG
 #include "encoders/encoder-ffmpeg.hpp"
 #endif
@ -129,6 +132,9 @@ try {

 	// Encoders
 	{
+#ifdef ENABLE_ENCODER_AOM_AV1
+		streamfx::encoder::aom::av1::aom_av1_factory::initialize();
+#endif
 #ifdef ENABLE_ENCODER_FFMPEG
 		using namespace streamfx::encoder::ffmpeg;
 		ffmpeg_manager::initialize();
@ -259,6 +265,9 @@ try {
 	{
 #ifdef ENABLE_ENCODER_FFMPEG
 		streamfx::encoder::ffmpeg::ffmpeg_manager::finalize();
+#endif
+#ifdef ENABLE_ENCODER_AOM_AV1
+		streamfx::encoder::aom::av1::aom_av1_factory::finalize();
 #endif
 	}