obs_core结构体

struct obs_core {
    struct obs_module *first_module;
    DARRAY(struct obs_module_path) module_paths;
    DARRAY(char *) safe_modules;

    obs_source_info_array_t source_types;
    obs_source_info_array_t input_types;
    obs_source_info_array_t filter_types;
    obs_source_info_array_t transition_types;
    DARRAY(struct obs_output_info) output_types;
    DARRAY(struct obs_encoder_info) encoder_types;
    DARRAY(struct obs_service_info) service_types;

    signal_handler_t *signals;
    proc_handler_t *procs;

    char *locale;
    char *module_config_path;
    bool name_store_owned;
    profiler_name_store_t *name_store;

    /* segmented into multiple sub-structures to keep things a bit more
     * clean and organized */
    struct obs_core_video video;
    struct obs_core_audio audio;
    struct obs_core_data data;
    struct obs_core_hotkeys hotkeys;

    os_task_queue_t *destruction_task_thread;

    obs_task_handler_t ui_task_handler;
};