gf_isom_text_add_karaoke 2050 include/gpac/isomedia.h GF_Err gf_isom_text_add_karaoke(GF_TextSample * samp, u32 start_time); gf_isom_text_add_karaoke 2101 src/media_tools/text_import.c gf_isom_text_add_karaoke(samp, startTime); gf_isom_text_add_karaoke 2543 src/media_tools/text_import.c gf_isom_text_add_karaoke(samp, time);