Fixes: Ticket7990
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/snowenc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index df1729a083..4166ce4e1d 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -312,7 +312,7 @@ static int encode_q_branch(SnowContext *s, int level, int
x, int y){
if(P_LEFT[1] > (c->ymax<<shift)) P_LEFT[1] = (c->ymax<<shift);
if(P_TOP[0] > (c->xmax<<shift)) P_TOP[0] = (c->xmax<<shift);
if(P_TOP[1] > (c->ymax<<shift)) P_TOP[1] = (c->ymax<<shift);
- if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift);
+ if(P_TOPRIGHT[0] < (c->xmin * (1<<shift))) P_TOPRIGHT[0]= (c->xmin *
(1<<shift));
if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift);
//due to pmx no clip
if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift);
@@ -1774,7 +1774,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
}else{
for(y=0; y<h; y++){
for(x=0; x<w; x++){
- s->spatial_dwt_buffer[y*w +
x]=s->spatial_idwt_buffer[y*w + x]<<ENCODER_EXTRA_BITS;
+ s->spatial_dwt_buffer[y*w + x]=
s->spatial_idwt_buffer[y*w + x] * (1 << ENCODER_EXTRA_BITS);
}
}
}
--
2.23.0
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