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author | Yaowu Xu <yaowu@google.com> | 2014-01-13 10:23:28 -0800 |
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committer | Yaowu Xu <yaowu@google.com> | 2014-01-13 10:44:32 -0800 |
commit | 31d3f43e1891b514ce10be49807deea017cd2830 (patch) | |
tree | 2cb0efec28402826f33323abcc990a264ce76b60 /vp9 | |
parent | 7c52a3a25b47fc947f598e85c5144f5e73f8c4aa (diff) | |
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fix a div by zero issue
Change-Id: I091dfaa0ed5b9672eedd46d6097469d0802e24ef
Diffstat (limited to 'vp9')
-rw-r--r-- | vp9/encoder/vp9_firstpass.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index 812ffa96d..7c4ca6378 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -1825,7 +1825,8 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) { // If the frame that is to be boosted is simpler than the average for // the gf/arf group then use an alternative calculation // based on the error score of the frame itself - if (mod_frame_err < gf_group_err / (double)cpi->rc.baseline_gf_interval) { + if (cpi->rc.baseline_gf_interval < 1 || + mod_frame_err < gf_group_err / (double)cpi->rc.baseline_gf_interval) { double alt_gf_grp_bits = (double)cpi->twopass.kf_group_bits * (mod_frame_err * (double)cpi->rc.baseline_gf_interval) / |