diff options
Diffstat (limited to 'libavfilter/avfilter.c')
| -rw-r--r-- | libavfilter/avfilter.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index 64b26457f5..cd98d16220 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -195,6 +195,8 @@ int avfilter_config_links(AVFilterContext *filter) link->src->inputs[0]->sample_aspect_ratio : (AVRational){1,1}; if (link->src->nb_inputs) { + if (!link->frame_rate.num && !link->frame_rate.den) + link->frame_rate = link->src->inputs[0]->frame_rate; if (!link->w) link->w = link->src->inputs[0]->w; if (!link->h) |