From: Michael Niedermayer <[email protected]>
Signed-off-by: Anton Khirnov <[email protected]>
---
libavfilter/vf_scale.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index 65fe01c..f3f32ab 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -205,6 +205,8 @@ static int config_props(AVFilterLink *outlink)
scale->input_is_pal = av_pix_fmt_descriptors[inlink->format].flags &
PIX_FMT_PAL;
+ if(scale->sws)
+ sws_freeContext(scale->sws);
scale->sws = sws_getContext(inlink ->w, inlink ->h, inlink ->format,
outlink->w, outlink->h, outlink->format,
scale->flags, NULL, NULL, NULL);
--
1.7.5.3
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