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-rw-r--r--libavfilter/vf_signalstats.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_signalstats.c b/libavfilter/vf_signalstats.c
index 263de23513..53f7401888 100644
--- a/libavfilter/vf_signalstats.c
+++ b/libavfilter/vf_signalstats.c
@@ -94,7 +94,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
// TODO: add more
- enum AVPixelFormat pix_fmts[] = {
+ static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_NONE
};