avisynth_context_destroy  202 libavformat/avisynth.c         avisynth_context_destroy(avs);
avisynth_context_destroy  396 libavformat/avisynth.c     avisynth_context_destroy(avs);
avisynth_context_destroy  630 libavformat/avisynth.c     avisynth_context_destroy(s->priv_data);