gf_isom_hint_rtp_offset 3612 include/gpac/internal/isomedia_dev.h GF_Err gf_isom_hint_rtp_offset(GF_RTPPacket *ptr, u32 offset, u32 HintSampleNumber);
gf_isom_hint_rtp_offset  374 src/isomedia/hinting.c 		return gf_isom_hint_rtp_offset((GF_RTPPacket *)ptr, offset, HintSampleNumber);