ff_null_get_video_buffer  126 libavfilter/f_interleave.c             inpad.get_video_buffer = ff_null_get_video_buffer; break;
ff_null_get_video_buffer  157 libavfilter/vf_format.c         .get_video_buffer = ff_null_get_video_buffer,
ff_null_get_video_buffer  196 libavfilter/vf_format.c         .get_video_buffer = ff_null_get_video_buffer,
ff_null_get_video_buffer  150 libavfilter/vf_shuffleplanes.c         .get_video_buffer = ff_null_get_video_buffer,
ff_null_get_video_buffer  134 libavfilter/vf_transpose.c         ff_null_get_video_buffer   (inlink, w, h) :
ff_null_get_video_buffer   27 libavfilter/video.h AVFrame *ff_null_get_video_buffer(AVFilterLink *link, int w, int h);