avdevice/decklink_dec: Added Closed caption decode from VANC

[ffmpeg] / libavfilter / vf_scale_npp.c

diff --git a/libavfilter/vf_scale_npp.c b/libavfilter/vf_scale_npp.c
index eadb3b5828935a457c44686d2e5cebfb60f91cda..8a277ce8e1d339557483595515fdccbb5f34ccc9 100644 (file)
--- a/libavfilter/vf_scale_npp.c
+++ b/libavfilter/vf_scale_npp.c
@@ -319,10 +319,10 @@ static int init_processing_chain(AVFilterContext *ctx, int in_width, int in_heig
         last_stage = i;
     }
 
-    if (last_stage < 0)
-        ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(ctx->inputs[0]->hw_frames_ctx);
-    else
+    if (last_stage >= 0)
         ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(s->stages[last_stage].frames_ctx);
+    else
+        ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(ctx->inputs[0]->hw_frames_ctx);
 
     if (!ctx->outputs[0]->hw_frames_ctx)
         return AVERROR(ENOMEM);