gf_odf_write_esd  222 include/gpac/internal/odf_dev.h GF_Err gf_odf_write_esd(GF_BitStream *bs, GF_ESD *esd);
gf_odf_write_esd  476 src/odf/desc_private.c 		return gf_odf_write_esd(bs, (GF_ESD *)desc);