Fixes #10688
Signed-off-by: Cosmin Stejerean <cos...@cosmin.at>
---
libavfilter/vf_bwdif.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c
index 137cd5ef13..bce11c39f7 100644
--- a/libavfilter/vf_bwdif.c
+++ b/libavfilter/vf_bwdif.c
@@ -197,6 +197,18 @@ static int config_props(AVFilterLink *link)
}
yadif->csp = av_pix_fmt_desc_get(link->format);
+
+ if (yadif->csp->nb_components > 1) {
+ int w_chroma, h_chroma;
+ h_chroma = AV_CEIL_RSHIFT(link->h, yadif->csp->log2_chroma_h);
+ w_chroma = AV_CEIL_RSHIFT(link->w, yadif->csp->log2_chroma_w);
+
+ if (w_chroma < 3 || h_chroma < 4) {
+ av_log(ctx, AV_LOG_ERROR, "Video with planes less than 3 columns
or 4 lines is not supported\n");
+ return AVERROR(EINVAL);
+ }
+ }
+
yadif->filter = filter;
ff_bwdif_init_filter_line(&s->dsp, yadif->csp->comp[0].depth);
--
2.39.2 (Apple Git-143)
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