ff_null_get_video_buffer  162 libavfilter/f_interleave.c             inpad.get_video_buffer = ff_null_get_video_buffer; break;
ff_null_get_video_buffer  156 libavfilter/vf_format.c         .get_video_buffer = ff_null_get_video_buffer,
ff_null_get_video_buffer  195 libavfilter/vf_format.c         .get_video_buffer = ff_null_get_video_buffer,
ff_null_get_video_buffer  259 libavfilter/vf_transpose.c         ff_null_get_video_buffer   (inlink, w, h) :
ff_null_get_video_buffer  131 libavfilter/vf_transpose_opencl.c         ff_null_get_video_buffer   (inlink, w, h) :
ff_null_get_video_buffer  229 libavfilter/vf_transpose_vaapi.c         ff_null_get_video_buffer(inlink, w, h) :
ff_null_get_video_buffer  374 libavfilter/vf_xfade_opencl.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);