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author | wm4 <wm4@nowhere> | 2014-02-19 15:37:47 +0100 |
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committer | wm4 <wm4@nowhere> | 2014-02-19 15:37:47 +0100 |
commit | 5d7cf6e508760ad0e8b2e94e21a60fd21b729c6d (patch) | |
tree | 95d2b7b0aef9d9797b92a44edc204fd722488d78 /video | |
parent | 283139607c8ba020b06bee6c06b438f8f1d13ba7 (diff) | |
download | mpv-5d7cf6e508760ad0e8b2e94e21a60fd21b729c6d.tar.bz2 mpv-5d7cf6e508760ad0e8b2e94e21a60fd21b729c6d.tar.xz |
video: add rounding to aspect ratio calculations
Small errors are unavoidable, but truncation can cause anamorphic video
to be off by 1 or 2 pixels.
Diffstat (limited to 'video')
-rw-r--r-- | video/filter/vf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/video/filter/vf.c b/video/filter/vf.c index 4600e9e375..001363b5fb 100644 --- a/video/filter/vf.c +++ b/video/filter/vf.c @@ -599,11 +599,11 @@ void vf_set_dar(int *d_w, int *d_h, int w, int h, double dar) *d_w = w; *d_h = h; if (dar > 0.01) { - *d_w = h * dar; + *d_w = h * dar + 0.5; // we don't like horizontal downscale if (*d_w < w) { *d_w = w; - *d_h = w / dar; + *d_h = w / dar + 0.5; } } } |