mirror of
https://github.com/Xaymar/obs-StreamFX
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94 lines
4.8 KiB
C++
94 lines
4.8 KiB
C++
/*
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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 <cstddef>
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#include <filesystem>
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#include <functional>
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#include <memory>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4138)
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#endif
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#include <nvAR.h>
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#include <nvAR_defs.h>
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#include <nvCVImage.h>
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#include <nvCVStatus.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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namespace streamfx::nvidia::ar {
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class ar {
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public:
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ar();
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~ar();
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std::filesystem::path get_ar_sdk_path();
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public:
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NvCV_Status image_init(NvCVImage* im, unsigned width, unsigned height, int pitch, void* pixels,
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NvCVImage_PixelFormat format, NvCVImage_ComponentType type, unsigned isPlanar,
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unsigned onGPU);
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void image_init_view(NvCVImage* subImg, NvCVImage* fullImg, int x, int y, unsigned width, unsigned height);
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NvCV_Status image_alloc(NvCVImage* im, unsigned width, unsigned height, NvCVImage_PixelFormat format,
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NvCVImage_ComponentType type, unsigned isPlanar, unsigned onGPU, unsigned alignment);
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NvCV_Status image_realloc(NvCVImage* im, unsigned width, unsigned height, NvCVImage_PixelFormat format,
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NvCVImage_ComponentType type, unsigned isPlanar, unsigned onGPU, unsigned alignment);
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void image_dealloc(NvCVImage* im);
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NvCV_Status image_create(unsigned width, unsigned height, NvCVImage_PixelFormat format,
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NvCVImage_ComponentType type, unsigned isPlanar, unsigned onGPU, unsigned alignment,
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NvCVImage** out);
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void image_destroy(NvCVImage* im);
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void image_component_offsets(NvCVImage_PixelFormat format, int* rOff, int* gOff, int* bOff, int* aOff,
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int* yOff);
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NvCV_Status image_transfer(const NvCVImage* src, NvCVImage* dst, float scale, CUstream_st* stream,
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NvCVImage* tmp);
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NvCV_Status image_composite(const NvCVImage* src, const NvCVImage* mat, NvCVImage* dst);
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NvCV_Status image_composite_over_constant(const NvCVImage* src, const NvCVImage* mat,
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const unsigned char bgColor[3], NvCVImage* dst);
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NvCV_Status image_flipy(const NvCVImage* src, NvCVImage* dst);
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NvCV_Status create(NvAR_FeatureID featureID, NvAR_FeatureHandle* handle);
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NvCV_Status destroy(NvAR_FeatureHandle handle);
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NvCV_Status set_uint32(NvAR_FeatureHandle handle, const char* name, unsigned int val);
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NvCV_Status set_int32(NvAR_FeatureHandle handle, const char* name, int val);
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NvCV_Status set_float32(NvAR_FeatureHandle handle, const char* name, float val);
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NvCV_Status set_float64(NvAR_FeatureHandle handle, const char* name, double val);
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NvCV_Status set_uint64(NvAR_FeatureHandle handle, const char* name, unsigned long long val);
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NvCV_Status set_object(NvAR_FeatureHandle handle, const char* name, void* ptr, unsigned long typeSize);
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NvCV_Status set_string(NvAR_FeatureHandle handle, const char* name, const char* str);
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NvCV_Status set_cuda_stream(NvAR_FeatureHandle handle, const char* name, CUstream stream);
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NvCV_Status set_float32_array(NvAR_FeatureHandle handle, const char* name, float* val, int count);
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NvCV_Status get_uint32(NvAR_FeatureHandle handle, const char* name, unsigned int* val);
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NvCV_Status get_int32(NvAR_FeatureHandle handle, const char* name, int* val);
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NvCV_Status get_float32(NvAR_FeatureHandle handle, const char* name, float* val);
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NvCV_Status get_float64(NvAR_FeatureHandle handle, const char* name, double* val);
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NvCV_Status get_uint64(NvAR_FeatureHandle handle, const char* name, unsigned long long* val);
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NvCV_Status get_object(NvAR_FeatureHandle handle, const char* name, const void** ptr, unsigned long typeSize);
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NvCV_Status get_string(NvAR_FeatureHandle handle, const char* name, const char** str);
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NvCV_Status get_cuda_stream(NvAR_FeatureHandle handle, const char* name, const CUstream* stream);
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NvCV_Status get_float32_array(NvAR_FeatureHandle handle, const char* name, const float** vals, int* count);
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NvCV_Status run(NvAR_FeatureHandle handle);
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NvCV_Status load(NvAR_FeatureHandle handle);
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NvCV_Status cuda_stream_create(CUstream* stream);
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NvCV_Status cuda_stream_destroy(CUstream stream);
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const char* cv_get_error_string_from_code(NvCV_Status code);
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};
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} // namespace streamfx::nvidia::ar
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