gf_dash_group_probe_current_download_segment_location  307 include/gpac/dash.h GF_Err gf_dash_group_probe_current_download_segment_location(GF_DashClient *dash, u32 idx, const char **url, s32 *switching_index, const char **switching_url, const char **original_url, Bool *switched);
gf_dash_group_probe_current_download_segment_location  401 modules/mpd_in/mpd_in.c 				gf_dash_group_probe_current_download_segment_location(mpdin->dash, group_idx, &param->url_query.next_url, NULL, &param->url_query.next_url_init_or_switch_segment, &src_url, &is_switched);