jas_stream_peekc  187 3rdparty/libjasper/jpc_t1enc.c     c = jas_stream_peekc(in);
jas_stream_peekc  426 3rdparty/libjasper/jpc_t2dec.c if (!tile->pkthdrstream || jas_stream_peekc(tile->pkthdrstream) == EOF) {