WebPWorkerLaunch  278 3rdparty/libwebp/dec/frame.c       WebPWorkerLaunch(worker);
WebPWorkerLaunch  373 3rdparty/libwebp/enc/alpha.c       WebPWorkerLaunch(worker);
WebPWorkerLaunch   81 3rdparty/libwebp/utils/thread.h void WebPWorkerLaunch(WebPWorker* const worker);