FF_API_LAVR_OPTS  846 libavfilter/avfilter.h #if FF_API_LAVR_OPTS
FF_API_LAVR_OPTS  134 libavfilter/avfiltergraph.c #if FF_API_LAVR_OPTS
FF_API_LAVR_OPTS   56 libavfilter/version.h #ifndef FF_API_LAVR_OPTS