[FFmpeg-devel] [PATCH 1/9] lavfi/yadif: update output frame durations

[Anton Khirnov]

---
 libavfilter/yadif_common.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavfilter/yadif_common.c b/libavfilter/yadif_common.c
index b26989f574..21097011f5 100644
--- a/libavfilter/yadif_common.c
+++ b/libavfilter/yadif_common.c
@@ -151,6 +151,7 @@ int ff_yadif_filter_frame(AVFilterLink *link, AVFrame *frame)
         av_frame_free(&yadif->prev);
         if (yadif->out->pts != AV_NOPTS_VALUE)
             yadif->out->pts *= 2;
+        yadif->out->duration *= 2;
         return ff_filter_frame(ctx->outputs[0], yadif->out);
     }
 
@@ -168,6 +169,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     if (yadif->out->pts != AV_NOPTS_VALUE)
         yadif->out->pts *= 2;
+    if (!(yadif->mode & 1))
+        yadif->out->duration *= 2;
 
     return return_frame(ctx, 0);
 }
-- 
2.40.1