stbl_SetChunkOffset 3326 include/gpac/internal/isomedia_dev.h GF_Err stbl_SetChunkOffset(GF_MediaBox *mdia, u32 sampleNumber, u64 offset);
stbl_SetChunkOffset  855 src/isomedia/media.c 	stbl_SetChunkOffset(mdia, sampleNumber, offset);
stbl_SetChunkOffset  927 src/isomedia/media.c 		return stbl_SetChunkOffset(mdia, sampleNumber, newOffset);