gf_isom_delete_xml_subtitle_sample 2085 include/gpac/isomedia.h void gf_isom_delete_xml_subtitle_sample(GF_GenericSubtitleSample * samp); gf_isom_delete_xml_subtitle_sample 1250 src/media_tools/text_import.c gf_isom_delete_xml_subtitle_sample(samp);