add_task          938 libde265/deblock.cc           add_task(&ctx->thread_pool, task);
add_task          476 libde265/decctx.cc   add_task(&thread_pool, task);
add_task          489 libde265/decctx.cc   add_task(&thread_pool, task);
add_task          440 libde265/sao.cc       add_task(&ctx->thread_pool, task);
add_task          160 libde265/threads.h void        add_task(thread_pool* pool, thread_task* task); // TOCO: can make thread_task const