diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/vf_overlay.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c index 7457820..3eac7f0 100644 --- a/libavfilter/vf_overlay.c +++ b/libavfilter/vf_overlay.c @@ -599,6 +599,11 @@ static AVFrame *do_blend(AVFilterContext *ctx, AVFrame *mainpic, NAN : mainpic->pts * av_q2d(inlink->time_base); s->var_values[VAR_POS] = pos == -1 ? NAN : pos; + s->var_values[VAR_OVERLAY_W] = s->var_values[VAR_OW] = second->width; + s->var_values[VAR_OVERLAY_H] = s->var_values[VAR_OH] = second->height; + s->var_values[VAR_MAIN_W ] = s->var_values[VAR_MW] = mainpic->width; + s->var_values[VAR_MAIN_H ] = s->var_values[VAR_MH] = mainpic->height; + eval_expr(ctx); av_log(ctx, AV_LOG_DEBUG, "n:%f t:%f pos:%f x:%f xi:%d y:%f yi:%d\n", s->var_values[VAR_N], s->var_values[VAR_T], s->var_values[VAR_POS], |
