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  1. /*
  2. * Filter graphs
  3. * copyright (c) 2007 Bobby Bingham
  4. *
  5. * This file is part of FFmpeg.
  6. *
  7. * FFmpeg is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * FFmpeg is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with FFmpeg; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. */
  21. #ifndef FFMPEG_AVFILTER_GRAPH_H
  22. #define FFMPEG_AVFILTER_GRAPH_H
  23. #include "avfilter.h"
  24. /**
  25. * Add an existing filter instance to a filter graph.
  26. * @param graph The filter graph
  27. * @param filter The filter to be added
  28. */
  29. void avfilter_graph_add_filter(AVFilterContext *graphctx, AVFilterContext *filter);
  30. /**
  31. * Configure the colorspace, resolution, etc of all links in the graph
  32. */
  33. int avfilter_graph_config_links(AVFilterContext *graphctx);
  34. #endif /* FFMPEG_AVFILTER_H */