From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavfilter/vf_colorconstancy.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavfilter/vf_colorconstancy.c b/libavfilter/vf_colorconstancy.c
index cc081e957f..9917d8993e 100644
--- a/libavfilter/vf_colorconstancy.c
+++ b/libavfilter/vf_colorconstancy.c
@@ -682,13 +682,16 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFilterLink *outlink = ctx->outputs[0];
AVFrame *out;
int ret;
+ int direct = 0;
ret = illumination_estimation(ctx, in);
if (ret) {
+ av_frame_free(&in);
return ret;
}
if (av_frame_is_writable(in)) {
+ direct = 1;
out = in;
} else {
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
@@ -700,6 +703,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
chromatic_adaptation(ctx, in, out);
+ if (!direct)
+ av_frame_free(&in);
+
return ff_filter_frame(outlink, out);
}
--
2.21.0
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