shithub: libvpx

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Merge "fix a div by zero issue"

--- a/vp9/encoder/vp9_firstpass.c

+++ b/vp9/encoder/vp9_firstpass.c

@@ -1825,7 +1825,8 @@

     // 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) /

-- 

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