gf_isom_hint_sample_write 3559 include/gpac/internal/isomedia_dev.h GF_Err gf_isom_hint_sample_write(GF_HintSample *ptr, GF_BitStream *bs); gf_isom_hint_sample_write 375 src/isomedia/hint_track.c e = gf_isom_hint_sample_write(entry->hint_sample, bs);