avfilter/af_aiir: check for stability

[ffmpeg] / libavfilter / vf_normalize.c

diff --git a/libavfilter/vf_normalize.c b/libavfilter/vf_normalize.c
index c955aeb7d29cda1dcec623db43455823da8a55cb..4a96088ee5ba97fe5afc58b5cad78dba3ce590e5 100644 (file)
--- a/libavfilter/vf_normalize.c
+++ b/libavfilter/vf_normalize.c
@@ -147,14 +147,12 @@ static void normalize(NormalizeContext *s, AVFrame *in, AVFrame *out)
         min[c].in = max[c].in = in->data[0][s->co[c]];
     for (y = 0; y < in->height; y++) {
         uint8_t *inp = in->data[0] + y * in->linesize[0];
-        uint8_t *outp = out->data[0] + y * out->linesize[0];
         for (x = 0; x < in->width; x++) {
             for (c = 0; c < 3; c++) {
                 min[c].in = FFMIN(min[c].in, inp[s->co[c]]);
                 max[c].in = FFMAX(max[c].in, inp[s->co[c]]);
             }
             inp += s->step;
-            outp += s->step;
         }
     }