mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-24 04:15:11 +00:00
filter/auto-framing: Frame your face, automatically!
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
Xaymar
parent
368b366219
commit
323a6dcc9f
5 changed files with 1580 additions and 0 deletions
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@ -297,6 +297,8 @@ set(${PREFIX}ENABLE_ENCODER_FFMPEG_PRORES ON CACHE BOOL "Enable ProRes Encoder i
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set(${PREFIX}ENABLE_ENCODER_AOM_AV1 ON CACHE BOOL "Enable AOM AV1 Encoder.")
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## Filters
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set(${PREFIX}ENABLE_FILTER_AUTOFRAMING ON CACHE BOOL "Enable Auto-Framing Filter")
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set(${PREFIX}ENABLE_FILTER_AUTOFRAMING_NVIDIA ON CACHE BOOL "Enable NVIDIA provider(s) Auto-Framing Filter")
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set(${PREFIX}ENABLE_FILTER_BLUR ON CACHE BOOL "Enable Blur Filter")
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set(${PREFIX}ENABLE_FILTER_COLOR_GRADE ON CACHE BOOL "Enable Color Grade Filter")
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set(${PREFIX}ENABLE_FILTER_DENOISING ON CACHE BOOL "Enable Denoising filter")
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@ -652,6 +654,27 @@ function(feature_encoder_aom_av1 RESOLVE)
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endif()
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endfunction()
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function(feature_filter_autoframing RESOLVE)
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is_feature_enabled(FILTER_AUTOFRAMING T_CHECK)
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if(RESOLVE AND T_CHECK)
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# Verify that the requirements for the providers are available
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if(NOT HAVE_NVIDIA_AR_SDK)
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message(WARNING "${LOGPREFIX}: 'NVIDIA Augmented Reality SDK' is missing. Disabling NVIDIA provider...")
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set_feature_disabled(FILTER_AUTOFRAMING_NVIDIA ON)
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endif()
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# Verify that we have at least one provider for Auto-Framing.
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is_feature_enabled(FILTER_AUTOFRAMING_NVIDIA T_CHECK_NVIDIA)
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if (NOT T_CHECK_NVIDIA)
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message(WARNING "${LOGPREFIX}: Auto-Framing has no available providers. Disabling...")
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set_feature_disabled(FILTER_AUTOFRAMING ON)
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endif()
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elseif(T_CHECK)
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set(REQUIRE_NVIDIA_AR_SDK ON PARENT_SCOPE)
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set(REQUIRE_NVIDIA_CUDA ON PARENT_SCOPE)
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endif()
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endfunction()
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function(feature_filter_blur RESOLVE)
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is_feature_enabled(FILTER_BLUR T_CHECK)
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endfunction()
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@ -787,6 +810,7 @@ endfunction()
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# Set Requirements
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feature_encoder_ffmpeg(OFF)
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feature_encoder_aom_av1(OFF)
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feature_filter_autoframing(OFF)
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feature_filter_blur(OFF)
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feature_filter_color_grade(OFF)
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feature_filter_denoising(OFF)
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@ -950,6 +974,7 @@ endif()
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# Verify Requirements
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feature_encoder_ffmpeg(ON)
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feature_encoder_aom_av1(ON)
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feature_filter_autoframing(ON)
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feature_filter_blur(ON)
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feature_filter_color_grade(ON)
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feature_filter_denoising(ON)
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@ -1300,6 +1325,24 @@ if(T_CHECK)
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)
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endif()
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# Filter/Auto-Framing
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is_feature_enabled(FILTER_AUTOFRAMING T_CHECK)
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if(T_CHECK)
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list(APPEND PROJECT_PRIVATE_SOURCE
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"source/filters/filter-autoframing.hpp"
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"source/filters/filter-autoframing.cpp"
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)
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list(APPEND PROJECT_DEFINITIONS
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ENABLE_FILTER_AUTOFRAMING
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)
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is_feature_enabled(FILTER_AUTOFRAMING_NVIDIA T_CHECK)
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if (T_CHECK)
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list(APPEND PROJECT_DEFINITIONS
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ENABLE_FILTER_AUTOFRAMING_NVIDIA
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)
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endif()
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endif()
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# Filter/Blur
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is_feature_enabled(FILTER_BLUR T_CHECK)
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if(T_CHECK)
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@ -242,6 +242,24 @@ Filter.Shader="Shader"
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Source.Shader="Shader"
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Transition.Shader="Shader"
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# Filter - Auto-Framing
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Filter.AutoFraming="Auto-Framing"
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Filter.AutoFraming.Tracking="Tracking Options"
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Filter.AutoFraming.Tracking.Mode="Mode"
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Filter.AutoFraming.Tracking.Mode.Solo="Solo"
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Filter.AutoFraming.Tracking.Mode.Group="Group"
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Filter.AutoFraming.Tracking.Frequency="Frequency"
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Filter.AutoFraming.Motion="Motion Options"
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Filter.AutoFraming.Motion.Smoothing="Smoothing"
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Filter.AutoFraming.Motion.Prediction="Prediction"
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Filter.AutoFraming.Framing="Framing Options"
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Filter.AutoFraming.Framing.Stability="Stability"
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Filter.AutoFraming.Framing.Padding="Padding"
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Filter.AutoFraming.Framing.Offset="Offset"
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Filter.AutoFraming.Framing.AspectRatio="Aspect Ratio"
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Filter.AutoFraming.Provider="Provider"
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Filter.AutoFraming.Provider.NVIDIA.FaceDetection="NVIDIA® Face Detection, powered by NVIDIA® Broadcast"
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# Filter - Blur
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Filter.Blur="Blur"
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Filter.Blur.Type="Type"
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1321
source/filters/filter-autoframing.cpp
Normal file
1321
source/filters/filter-autoframing.cpp
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File diff suppressed because it is too large
Load diff
189
source/filters/filter-autoframing.hpp
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189
source/filters/filter-autoframing.hpp
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@ -0,0 +1,189 @@
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/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2020 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 <atomic>
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#include <list>
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#include <memory>
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#include <mutex>
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#include "gfx/gfx-debug.hpp"
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#include "obs/gs/gs-rendertarget.hpp"
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#include "obs/gs/gs-texture.hpp"
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#include "obs/gs/gs-vertexbuffer.hpp"
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#include "obs/obs-source-factory.hpp"
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#include "plugin.hpp"
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#include "util/util-threadpool.hpp"
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#include "util/utility.hpp"
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#ifdef ENABLE_FILTER_AUTOFRAMING_NVIDIA
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#include "nvidia/ar/nvidia-ar-facedetection.hpp"
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#endif
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namespace streamfx::filter::autoframing {
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enum class tracking_mode : int64_t {
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SOLO = 0,
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GROUP = 1,
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};
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enum class tracking_provider : int64_t {
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INVALID = -1,
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AUTOMATIC = 0,
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NVIDIA_FACEDETECTION = 1,
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};
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const char* cstring(tracking_provider provider);
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std::string string(tracking_provider provider);
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class autoframing_instance : public obs::source_instance {
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struct track_el {
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float age;
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vec2 pos;
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vec2 size;
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vec2 vel;
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};
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struct pred_el {
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// Motion-Predicted Position
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vec2 mp_pos;
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// Filtered Position
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streamfx::util::math::kalman1D<float> filter_pos_x;
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streamfx::util::math::kalman1D<float> filter_pos_y;
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// Offset Filtered Position
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vec2 offset_pos;
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// Padded Area
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vec2 pad_size;
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// Aspect-Ratio-Corrected Padded Area
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vec2 aspected_size;
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};
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bool _dirty;
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std::pair<uint32_t, uint32_t> _size;
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std::pair<uint32_t, uint32_t> _out_size;
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std::shared_ptr<::streamfx::gfx::debug> _gfx_debug;
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std::shared_ptr<::streamfx::obs::gs::effect> _standard_effect;
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std::shared_ptr<::streamfx::obs::gs::rendertarget> _input;
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std::shared_ptr<::streamfx::obs::gs::vertex_buffer> _vb;
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tracking_provider _provider;
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tracking_provider _provider_ui;
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std::atomic<bool> _provider_ready;
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std::mutex _provider_lock;
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std::shared_ptr<util::threadpool::task> _provider_task;
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#ifdef ENABLE_FILTER_AUTOFRAMING_NVIDIA
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std::shared_ptr<::streamfx::nvidia::ar::facedetection> _nvidia_fx;
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#endif
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tracking_mode _track_mode;
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float _track_frequency;
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float _motion_smoothing;
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float _motion_smoothing_kalman_pnc;
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float _motion_smoothing_kalman_mnc;
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float _motion_prediction;
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float _frame_stability;
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float _frame_stability_kalman;
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bool _frame_padding_prc[2];
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vec2 _frame_padding;
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bool _frame_offset_prc[2];
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vec2 _frame_offset;
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float _frame_aspect_ratio;
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float _track_frequency_counter;
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std::list<std::shared_ptr<track_el>> _tracked_elements;
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std::map<std::shared_ptr<track_el>, std::shared_ptr<pred_el>> _predicted_elements;
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streamfx::util::math::kalman1D<float> _frame_pos_x;
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streamfx::util::math::kalman1D<float> _frame_pos_y;
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vec2 _frame_pos;
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streamfx::util::math::kalman1D<float> _frame_size_x;
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streamfx::util::math::kalman1D<float> _frame_size_y;
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vec2 _frame_size;
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bool _debug;
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public:
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~autoframing_instance();
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autoframing_instance(obs_data_t* settings, obs_source_t* self);
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void load(obs_data_t* data) override;
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void migrate(obs_data_t* data, uint64_t version) override;
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void update(obs_data_t* data) override;
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void properties(obs_properties_t* properties);
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uint32_t get_width() override;
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uint32_t get_height() override;
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virtual void video_tick(float_t seconds) override;
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virtual void video_render(gs_effect_t* effect) override;
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private:
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void tracking_tick(float seconds);
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void switch_provider(tracking_provider provider);
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void task_switch_provider(util::threadpool_data_t data);
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#ifdef ENABLE_FILTER_AUTOFRAMING_NVIDIA
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void nvar_facedetection_load();
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void nvar_facedetection_unload();
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void nvar_facedetection_process();
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void nvar_facedetection_properties(obs_properties_t* props);
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void nvar_facedetection_update(obs_data_t* data);
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#endif
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};
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class autoframing_factory : public obs::source_factory<streamfx::filter::autoframing::autoframing_factory,
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streamfx::filter::autoframing::autoframing_instance> {
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#ifdef ENABLE_FILTER_AUTOFRAMING_NVIDIA
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bool _nvidia_available;
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std::shared_ptr<::streamfx::nvidia::cuda::obs> _nvcuda;
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std::shared_ptr<::streamfx::nvidia::cv::cv> _nvcvi;
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std::shared_ptr<::streamfx::nvidia::ar::ar> _nvar;
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#endif
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public:
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autoframing_factory();
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~autoframing_factory() override;
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const char* get_name() override;
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void get_defaults2(obs_data_t* data) override;
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obs_properties_t* get_properties2(autoframing_instance* data) override;
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#ifdef ENABLE_FRONTEND
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static bool on_manual_open(obs_properties_t* props, obs_property_t* property, void* data);
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#endif
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bool is_provider_available(tracking_provider);
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tracking_provider find_ideal_provider();
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public: // Singleton
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static void initialize();
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static void finalize();
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static std::shared_ptr<autoframing_factory> get();
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};
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} // namespace streamfx::filter::autoframing
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@ -35,6 +35,9 @@
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#include "encoders/encoder-ffmpeg.hpp"
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#endif
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#ifdef ENABLE_FILTER_AUTOFRAMING
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#include "filters/filter-autoframing.hpp"
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#endif
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#ifdef ENABLE_FILTER_BLUR
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#include "filters/filter-blur.hpp"
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#endif
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@ -146,6 +149,9 @@ try {
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// Filters
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{
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#ifdef ENABLE_FILTER_AUTOFRAMING
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streamfx::filter::autoframing::autoframing_factory::initialize();
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#endif
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#ifdef ENABLE_FILTER_BLUR
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streamfx::filter::blur::blur_factory::initialize();
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#endif
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@ -238,6 +244,9 @@ try {
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// Filters
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{
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#ifdef ENABLE_FILTER_AUTOFRAMING
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streamfx::filter::autoframing::autoframing_factory::finalize();
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#endif
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#ifdef ENABLE_FILTER_BLUR
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streamfx::filter::blur::blur_factory::finalize();
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#endif
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