{%- assign params = "modestbranding=1&rel=0" -%} {%- if include.start -%}{%- assign params = params | append: "&start=" | append: include.start -%}{%- endif -%} {%- if include.end -%}{%- assign params = params | append: "&end=" | append: include.end -%}{%- endif -%} {%- assign extension = include.thumbnail | split: "." | last -%} {%- if extension == "jpg" -%}{%- assign basepath = "vi" -%}{%- else -%}{%- assign basepath = "vi_webp" -%}{%- endif -%}