Function load_default_sf

src/decoder_fluidsynth.cpp:118–171

}

static bool load_default_sf(std::string& status_message, fluid_synth_t* syn) {
	// Attempt loading a soundfont
	std::vector<std::string> sf_paths;
	std::string preferred_soundfont = Audio().GetFluidsynthSoundfont();
	if (!preferred_soundfont.empty()) {
		sf_paths.emplace_back(preferred_soundfont);
	}
	sf_paths.emplace_back("easyrpg.soundfont");

#if FLUIDSYNTH_VERSION_MAJOR >= 2
	char* default_sf = nullptr;
	if (fluid_settings_dupstr(global_settings.get(), "synth.default-soundfont", &default_sf) == 0) {
		if (default_sf != nullptr && default_sf[0] != '\0') {
			sf_paths.emplace_back(default_sf);
		}
	}
	fluid_free(default_sf);
#endif

	if (getenv("SDL_SOUNDFONTS")) {
		auto sdl_sfs = Utils::Tokenize(getenv("SDL_SOUNDFONTS"), [](char32_t t) {
#ifdef _WIN32
			return t == ';';
#else
			return t == ':' || t == ';';
#endif
		});
		sf_paths.insert(sf_paths.end(), sdl_sfs.begin(), sdl_sfs.end());
	}

#ifdef SYSTEM_DESKTOP_LINUX_BSD_MACOS
	auto sf_files = {"FluidR3_GM.sf2"};
	for (const auto& sf_file: sf_files) {
		sf_paths.emplace_back(FileFinder::MakePath("/usr/share/soundfonts", sf_file));
		sf_paths.emplace_back(FileFinder::MakePath("/usr/share/sounds/sf2", sf_file));
	}
#endif

	bool sf_load_success = false;
	for (const auto& sf_name: sf_paths) {
		if (fluid_synth_sfload(syn, sf_name.c_str(), 1) != FLUID_FAILED) {
			sf_load_success = true;
			status_message = fmt::format("Using soundfont {}", sf_name);
			break;
		}
	}

	if (!sf_load_success) {
		status_message = "Could not load soundfont.";
		return false;
	}

	return true;
}

static fluid_synth_t* create_synth(std::string& status_message) {
	fluid_synth_t* syn = new_fluid_synth(global_settings.get());