gf_media_hevc_change_par  269 include/gpac/internal/media_dev.h GF_Err gf_media_hevc_change_par(GF_HEVCConfig *hvcc, s32 ar_n, s32 ar_d);
gf_media_hevc_change_par   59 src/media_tools/isom_tools.c 		gf_media_hevc_change_par(hvcc, ar_num, ar_den);