40     AVFrame *obj_frame;  member
148         foc->xmax = inlink->w - foc->obj_frame->width;  in config_input()
150         foc->ymax = inlink->h - foc->obj_frame->height;  in config_input()
218     av_dict_set_int(&in->metadata, "lavfi.rect.w", foc->obj_frame->width, 0);  in filter_frame()
219     av_dict_set_int(&in->metadata, "lavfi.rect.h", foc->obj_frame->height, 0);  in filter_frame()
236     if (foc->obj_frame)  in uninit()
237         av_freep(&foc->obj_frame->data[0]);  in uninit()
238     av_frame_free(&foc->obj_frame);  in uninit()
251     foc->obj_frame = av_frame_alloc();  in init()
252     if (!foc->obj_frame)  in init()
255     if ((ret = ff_load_image(foc->obj_frame->data, foc->obj_frame->linesize,  in init()
256                              &foc->obj_frame->width, &foc->obj_frame->height,  in init()
257                              &foc->obj_frame->format, foc->obj_filename, ctx)) < 0)  in init()
260     if (foc->obj_frame->format != AV_PIX_FMT_GRAY8) {  in init()
265     foc->needle_frame[0] = av_frame_clone(foc->obj_frame);  in init()