gf_dash_group_get_video_info  348 include/gpac/dash.h GF_Err gf_dash_group_get_video_info(GF_DashClient *dash, u32 idx, u32 *max_width, u32 *max_height);
gf_dash_group_get_video_info  797 modules/mpd_in/mpd_in.c 				gf_dash_group_get_video_info(mpdin->dash, i, &w, &h);