gf_isom_get_cenc_info 2463 applications/mp4box/filedump.c 					gf_isom_get_cenc_info(file, trackNum, 1, NULL, &scheme_type, &version, &IV_size);
gf_isom_get_cenc_info 2225 include/gpac/isomedia.h GF_Err gf_isom_get_cenc_info(GF_ISOFile *the_file, u32 trackNumber, u32 sampleDescriptionIndex, u32 *outOriginalFormat, u32 *outSchemeType, u32 *outSchemeVersion, u32 *outIVLength);
gf_isom_get_cenc_info  698 modules/isom_in/read.c 	gf_isom_get_cenc_info(ch->owner->mov, ch->track, 1, NULL, &com.drm_cfg.scheme_type, &com.drm_cfg.scheme_version, NULL);
gf_isom_get_cenc_info  426 src/media_tools/dash_segmenter.c 			e = gf_isom_get_cenc_info(movie, track, 1, &originalFormat, NULL, NULL, NULL);