@@ -51,7 +51,6 @@ static int write_header(AVFormatContext *s)

     VideoMuxData *img = s->priv_data;

     AVStream *st = s->streams[0];

     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(st->codec->pix_fmt);

-    const char *proto = avio_find_protocol_name(s->filename);

     av_strlcpy(img->path, s->filename, sizeof(img->path));