VP9ReferenceFrameState  209 libavcodec/cbs_vp9.h     VP9ReferenceFrameState ref[VP9_NUM_REF_FRAMES];
VP9ReferenceFrameState  114 libavcodec/cbs_vp9_syntax_template.c             VP9ReferenceFrameState *ref =
VP9ReferenceFrameState  364 libavcodec/cbs_vp9_syntax_template.c             vp9->ref[i] = (VP9ReferenceFrameState) {