GIF_IMAGE_SEPARATOR  140 libavcodec/gif.c     bytestream_put_byte(bytestream, GIF_IMAGE_SEPARATOR);
GIF_IMAGE_SEPARATOR  425 libavcodec/gifdec.c         case GIF_IMAGE_SEPARATOR:
GIF_IMAGE_SEPARATOR  241 libavformat/gifdec.c         } else if (block_label == GIF_IMAGE_SEPARATOR) {