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lavc/libaribb24: use integer math to calculate font scaling

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This commit is contained in:
Jan Ekström
2019-02-11 03:01:51 +02:00
parent 1ed9e8e937
commit 466cb4ed56
1 changed files with 5 additions and 5 deletions
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10
libavcodec/libaribb24.c
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@@ -249,11 +249,11 @@ static int libaribb24_handle_regions(AVCodecContext *avctx, AVSubtitle *sub)
// font size
if (region->i_fontwidth != profile_font_size ||
region->i_fontheight != profile_font_size) {
av_bprintf(&buf, "{\\fscx%d\\fscy%d}",
(int)round(((double)region->i_fontwidth /
(double)profile_font_size) * 100),
(int)round(((double)region->i_fontheight /
(double)profile_font_size) * 100));
av_bprintf(&buf, "{\\fscx%"PRId64"\\fscy%"PRId64"}",
av_rescale(region->i_fontwidth, 100,
profile_font_size),
av_rescale(region->i_fontheight, 100,
profile_font_size));
}
// TODO: positioning