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avfilter/f_ebur128: fix crash when using vflip filter

This commit is contained in:
Paul B Mahol 2022-11-25 19:48:31 +01:00
parent 4c1a79eb80
commit e0bc798ce5
1 changed files with 2 additions and 1 deletions
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3
libavfilter/f_ebur128.c
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@ -337,7 +337,8 @@ static int config_video_output(AVFilterLink *outlink)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
/* black background */ /* black background */
memset(outpicref->data[0], 0, ebur128->h * outpicref->linesize[0]); for (int y = 0; y < ebur128->h; y++)
memset(outpicref->data[0] + y * outpicref->linesize[0], 0, ebur128->w * 3);
/* draw LU legends */ /* draw LU legends */
drawtext(outpicref, PAD, PAD+16, FONT8, font_colors+3, " LU"); drawtext(outpicref, PAD, PAD+16, FONT8, font_colors+3, " LU");