ALIAS_HEADER_SIZE   42 libavcodec/aliaspixdec.c     if (bytestream2_get_bytes_left(&gb) < ALIAS_HEADER_SIZE) {
ALIAS_HEADER_SIZE   47 libavcodec/aliaspixenc.c         width * height >= INT_MAX / 4 - ALIAS_HEADER_SIZE) {
ALIAS_HEADER_SIZE   63 libavcodec/aliaspixenc.c     length = ALIAS_HEADER_SIZE + 4 * width * height; // max possible
ALIAS_HEADER_SIZE   64 libavcodec/aliaspixenc.c     if ((ret = ff_alloc_packet2(avctx, pkt, length, ALIAS_HEADER_SIZE + height*2)) < 0) {