From 8971338c6bb0ff3aeaa315d9f049611513c30141 Mon Sep 17 00:00:00 2001 From: Yaowu Xu Date: Fri, 24 Jan 2014 12:06:39 -0800 Subject: change to avoid IOC SSE for a 64x64 block with 3 planes can go as high as 3*2^28. So left shift by 4 may overflow 32 bit int. Change-Id: I63c84aa56894788bb987299badabbd7cc6fd0be6 --- vp9/encoder/vp9_rdopt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'vp9') diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c index 5f2f8a819..b7ea34679 100644 --- a/vp9/encoder/vp9_rdopt.c +++ b/vp9/encoder/vp9_rdopt.c @@ -428,7 +428,7 @@ static void model_rd_for_sb(VP9_COMP *cpi, BLOCK_SIZE bsize, } *out_rate_sum = rate_sum; - *out_dist_sum = dist_sum << 4; + *out_dist_sum = (int64_t)dist_sum << 4; } static void model_rd_for_sb_y_tx(VP9_COMP *cpi, BLOCK_SIZE bsize, -- cgit v1.2.3