shithub: libvpx

Info  •  Files  •  Log  •  Branches

vp8e - remove unnecessary variance calc

only do the variance calculation if necessary
( eg needed for breakout test)

--- a/vp8/encoder/rdopt.c

+++ b/vp8/encoder/rdopt.c

@@ -1839,7 +1839,8 @@

             vp8_set_mbmode_and_mvs(x, this_mode, &mode_mv[this_mode]);

             vp8_build_inter_predictors_mby(&x->e_mbd);

-            VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16var)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, (unsigned int *)(&sse), &sum);

+            if(x->encode_breakout)

+                VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16var)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, (unsigned int *)(&sse), &sum);

             if (cpi->active_map_enabled && x->active_ptr[0] == 0)

             {

-- 

⑨