AVFilterGraph

type AVFilterGraph = record

  av_class: pAVClass;

  filters: ppAVFilterContext;

  nb_filters: unsigned;

  scale_sws_opts: pAnsiChar;

  thread_type: Int;

  nb_threads: Int;

  internal: pAVFilterGraphInternal;

  opaque: pointer;

  execute: Tavfilter_execute_func;

  aresample_swr_opts: pAnsiChar;

  sink_links: ppAVFilterLink;

  sink_links_count: Int;

  disable_auto_convert: unsigned;

end;