VP9RawSuperframeIndex  425 libavcodec/cbs_vp9.c         VP9RawSuperframeIndex sfi;
VP9RawSuperframeIndex  575 libavcodec/cbs_vp9.c         VP9RawSuperframeIndex sfi;
VP9RawSuperframeIndex  181 libavcodec/cbs_vp9.h     VP9RawSuperframeIndex index;
VP9RawSuperframeIndex  408 libavcodec/cbs_vp9_syntax_template.c                                   VP9RawSuperframeIndex *current)