diff options
| author | Jan Ekström <jeebjp@gmail.com> | 2019-02-11 03:01:51 +0200 |
|---|---|---|
| committer | Jan Ekström <jeebjp@gmail.com> | 2019-02-12 20:16:40 +0200 |
| commit | 466cb4ed56a12d0081ed7005a8e8663d1b8806ca (patch) | |
| tree | ed04792c708be23bf2fa7632a2ec8973cf078958 | |
| parent | 1ed9e8e9377d4c63e2921efc0b1e444120c06de1 (diff) | |
| download | ffmpeg-466cb4ed56a12d0081ed7005a8e8663d1b8806ca.tar.gz | |
lavc/libaribb24: use integer math to calculate font scaling
| -rw-r--r-- | libavcodec/libaribb24.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/libaribb24.c b/libavcodec/libaribb24.c index 28f20ca767..3a59938451 100644 --- a/libavcodec/libaribb24.c +++ b/libavcodec/libaribb24.c @@ -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 |