dummy_encode      375 libavcodec/options.c     .encode2          = dummy_encode,
dummy_encode      387 libavcodec/options.c     .encode2          = dummy_encode,
dummy_encode      399 libavcodec/options.c     .encode2          = dummy_encode,
dummy_encode      410 libavcodec/options.c     .encode2          = dummy_encode,