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vlc-2-2
Commit 705d11a4 authored by Laurent Aimar's avatar Laurent Aimar
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Scale subpictures without AR to fill up the whole display. 

It closes #5683
parent 02631b2e
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Showing with 4 additions and 2 deletions
src/video_output/vout_subpictures.c
View file @ 705d11a4
......@@ -1042,8 +1042,10 @@ static subpicture_t *SpuRenderSubpictures(spu_t *spu,
/* Compute region scale AR */
video_format_t region_fmt = region->fmt;
if (region_fmt.i_sar_num <= 0 || region_fmt.i_sar_den <= 0) {
region_fmt.i_sar_num = fmt_src->i_sar_num;
region_fmt.i_sar_den = fmt_src->i_sar_den;
region_fmt.i_sar_num = (int64_t)fmt_dst->i_width * fmt_dst->i_sar_num * subpic->i_original_picture_height;
region_fmt.i_sar_den = (int64_t)fmt_dst->i_height * fmt_dst->i_sar_den * subpic->i_original_picture_width;
vlc_ureduce(&region_fmt.i_sar_num, &region_fmt.i_sar_den,
region_fmt.i_sar_num, region_fmt.i_sar_den, 65536);
}
/* Compute scaling from original size to destination size
......
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