VAR_OVERLAY_W     293 libavfilter/vf_overlay.c     s->var_values[VAR_OVERLAY_W] = s->var_values[VAR_OW] = ctx->inputs[OVERLAY]->w;
VAR_OVERLAY_W     952 libavfilter/vf_overlay.c         s->var_values[VAR_OVERLAY_W] = s->var_values[VAR_OW] = second->width;
VAR_OVERLAY_W     126 libavfilter/vf_overlay_qsv.c     var_values[VAR_OVERLAY_W] =
VAR_OVERLAY_W     132 libavfilter/vf_overlay_qsv.c     var_values[VAR_OVERLAY_W] =
VAR_OVERLAY_W     145 libavfilter/vf_overlay_qsv.c     var_values[VAR_OVERLAY_W] =
VAR_OVERLAY_W     149 libavfilter/vf_overlay_qsv.c     var_values[VAR_OVERLAY_W] =