mirror of https://github.com/Xaymar/obs-StreamFX
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
// AUTOGENERATED COPYRIGHT HEADER START
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// Copyright (C) 2020-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
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// Copyright (C) 2022 lainon <GermanAizek@yandex.ru>
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// AUTOGENERATED COPYRIGHT HEADER END
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#include "utility.hpp"
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#include "common.hpp"
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#include "plugin.hpp"
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#include "warning-disable.hpp"
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#include <sstream>
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#include <stdexcept>
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#include <unordered_map>
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#include "warning-enable.hpp"
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obs_property_t* streamfx::util::obs_properties_add_tristate(obs_properties_t* props, const char* name, const char* desc)
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{
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obs_property_t* p = obs_properties_add_list(props, name, desc, OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
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obs_property_list_add_int(p, D_TRANSLATE(S_STATE_DEFAULT), -1);
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obs_property_list_add_int(p, D_TRANSLATE(S_STATE_DISABLED), 0);
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obs_property_list_add_int(p, D_TRANSLATE(S_STATE_ENABLED), 1);
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return p;
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}
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std::pair<int64_t, int64_t> streamfx::util::size_from_string(std::string_view text, bool allowSquare)
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{
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int64_t width, height;
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const auto* begin = text.data();
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const auto* end = text.data() + text.size() + 1;
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char* here = const_cast<char*>(end);
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long long res = strtoll(begin, &here, 0);
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if (errno == ERANGE) {
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return {0, 0};
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}
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width = res;
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while (here != end) {
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if (isdigit(*here) || (*here == '-') || (*here == '+')) {
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break;
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}
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here++;
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}
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if (here == end) {
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// Are we allowed to return a square?
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if (allowSquare) {
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// Yes: Return width,width.
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return {width, width};
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} else {
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// No: Return width,0.
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return {width, 0};
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}
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}
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res = strtoll(here, nullptr, 0);
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if (errno == ERANGE) {
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return {width, 0};
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}
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height = res;
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return {width, height};
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}
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void* streamfx::util::memory::malloc_aligned(std::size_t align, std::size_t size)
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{
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#ifdef USE_MSC_ALLOC
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return _aligned_malloc(size, align);
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#elif defined(USE_STD_ALLOC)
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return aligned_alloc(size, align);
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#else
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// Ensure that we have space for the pointer and the data.
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std::size_t asize = aligned_offset(align, size + (sizeof(void*) * 2));
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// Allocate memory and store integer representation of pointer.
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void* ptr = malloc(asize);
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// Calculate actual aligned position
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intptr_t ptr_off = static_cast<intptr_t>(aligned_offset(align, reinterpret_cast<size_t>(ptr) + sizeof(void*)));
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// Store actual pointer at ptr_off - sizeof(void*).
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*reinterpret_cast<intptr_t*>(ptr_off - sizeof(void*)) = reinterpret_cast<intptr_t>(ptr);
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// Return aligned pointer
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return reinterpret_cast<void*>(ptr_off);
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#endif
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}
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void streamfx::util::memory::free_aligned(void* mem)
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{
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#ifdef USE_MSC_ALLOC
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_aligned_free(mem);
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#elif defined(USE_STD_ALLOC_FREE)
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free(mem);
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#else
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if (mem == nullptr)
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return;
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void* ptr = reinterpret_cast<void*>(*reinterpret_cast<intptr_t*>(static_cast<char*>(mem) - sizeof(void*)));
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free(ptr);
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#endif
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}
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