avfilter/scale_npp: fix passthrough mode

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

avfilter/scale_npp: fix passthrough mode
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
77c5a541 · Yogender Gupta · Timo Rothenpieler · 5859b5b4 · 77c5a541
Commit 77c5a541 authored Aug 14, 2017 by Yogender Gupta Committed by Timo Rothenpieler Aug 14, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 0 deletions

vf_scale_npp.c libavfilter/vf_scale_npp.c +4 -0

No files found.
--- a/libavfilter/vf_scale_npp.c
+++ b/libavfilter/vf_scale_npp.c
@@ -320,7 +320,11 @@ static int init_processing_chain(AVFilterContext *ctx, int in_width, int in_heig
    }

    if (last_stage < 0)
+    {
+        ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(ctx->inputs[0]->hw_frames_ctx);
        return 0;
+    }
+
    ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(s->stages[last_stage].frames_ctx);
    if (!ctx->outputs[0]->hw_frames_ctx)
        return AVERROR(ENOMEM);