References https://trac.ffmpeg.org/ticket/11387
Defining anchors is needed, even when a filename with the labels is set.
The issue was identified when using yolov4-tiny model using openvino.
More information about how to reproduce the bug can be found on the trac
issue referenced by this commit.
Signed-off-by: Leandro Santiago <leandrosansi...@gmail.com>
---
libavfilter/vf_dnn_detect.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_dnn_detect.c b/libavfilter/vf_dnn_detect.c
index f4abd38ec1..09e4c69c18 100644
--- a/libavfilter/vf_dnn_detect.c
+++ b/libavfilter/vf_dnn_detect.c
@@ -695,8 +695,12 @@ static av_cold int dnn_detect_init(AVFilterContext
*context)
ff_dnn_set_detect_post_proc(&ctx->dnnctx, dnn_detect_post_proc);
if (ctx->labels_filename) {
- return read_detect_label_file(context);
+ ret = read_detect_label_file(context);
+ if (ret) {
+ return ret;
+ }
}
+
if (ctx->anchors_str) {
ret = dnn_detect_parse_anchors(ctx->anchors_str, &ctx->anchors);
if (!ctx->anchors) {
@@ -705,6 +709,7 @@ static av_cold int dnn_detect_init(AVFilterContext *context)
}
ctx->nb_anchor = ret;
}
+
return 0;
}
--
2.47.1
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