stbl_RemoveShadow 3348 include/gpac/internal/isomedia_dev.h GF_Err stbl_RemoveShadow(GF_ShadowSyncBox *stsh, u32 sampleNumber);
stbl_RemoveShadow 1100 src/isomedia/isom_write.c 		e = stbl_RemoveShadow(trak->Media->information->sampleTable->ShadowSync, sampleNumber);