This is no longer done automatically for filters marked as
hwframe-aware.
---
libavfilter/vf_scale_npp.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/libavfilter/vf_scale_npp.c b/libavfilter/vf_scale_npp.c
index 0e636a9..be1f81f 100644
--- a/libavfilter/vf_scale_npp.c
+++ b/libavfilter/vf_scale_npp.c
@@ -336,9 +336,11 @@ static int init_processing_chain(AVFilterContext *ctx, int
in_width, int in_heig
last_stage = i;
}
- if (last_stage < 0)
- return 0;
- ctx->outputs[0]->hw_frames_ctx =
av_buffer_ref(s->stages[last_stage].frames_ctx);
+ 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);
--
2.0.0
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