obs-studio/plugins/nv-filters/nv-filters.c

#include <obs-module.h>

OBS_DECLARE_MODULE()
OBS_MODULE_USE_DEFAULT_LOCALE("nv-filters", "en-US")
MODULE_EXPORT const char *obs_module_description(void)
{
	return "NVIDIA filters";
}

#ifdef LIBNVAFX_ENABLED
extern struct obs_source_info nvidia_audiofx_filter;
extern bool load_nvidia_afx(void);
extern void unload_nvidia_afx(void);
#endif
#ifdef LIBNVVFX_ENABLED
extern struct obs_source_info nvidia_greenscreen_filter_info;
extern struct obs_source_info nvidia_blur_filter_info;
extern struct obs_source_info nvidia_background_blur_filter_info;
extern bool load_nvidia_vfx(void);
extern void unload_nvidia_vfx(void);
#endif

bool obs_module_load(void)
{
#ifdef LIBNVAFX_ENABLED
	/* load nvidia audio fx dll */
	if (load_nvidia_afx())
		obs_register_source(&nvidia_audiofx_filter);
#endif
#ifdef LIBNVVFX_ENABLED
	obs_enter_graphics();
	const bool direct3d = gs_get_device_type() == GS_DEVICE_DIRECT3D_11;
	obs_leave_graphics();
	if (direct3d && load_nvidia_vfx()) {
		obs_register_source(&nvidia_greenscreen_filter_info);
		obs_register_source(&nvidia_blur_filter_info);
		obs_register_source(&nvidia_background_blur_filter_info);
	}
#endif
	return true;
}

void obs_module_unload(void)
{
#ifdef LIBNVAFX_ENABLED
	unload_nvidia_afx();
#endif
#ifdef LIBNVVFX_ENABLED
	unload_nvidia_vfx();
#endif
}