stbl_RemoveSize  3345 include/gpac/internal/isomedia_dev.h GF_Err stbl_RemoveSize(GF_SampleSizeBox *stsz, u32 sampleNumber);
stbl_RemoveSize  1083 src/isomedia/isom_write.c 	e = stbl_RemoveSize(trak->Media->information->sampleTable->SampleSize, sampleNumber);