ROC-RK3308-CC-PLUS编译buildroot QT报错

按照wiki配置好QT后,怎么直接./build.sh全编时报gstav.c:33:39: fatal error: libavfliter/avfiltergraph.h: No such file or directory
#include<libavfilter/avfiltergraph.h>

补丁问题,重新拉取代码编译