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-rw-r--r--libavcodec/snow.c2
-rw-r--r--libavcodec/snow.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 5660eba90d..3701707787 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -324,7 +324,7 @@ static void mc_block(Plane *p, uint8_t *dst, const uint8_t *src, int stride, int
}
}
-void ff_snow_pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, ptrdiff_t stride, int sx, int sy, int b_w, int b_h, BlockNode *block, int plane_index, int w, int h){
+void ff_snow_pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, ptrdiff_t stride, int sx, int sy, int b_w, int b_h, const BlockNode *block, int plane_index, int w, int h){
if(block->type & BLOCK_INTRA){
int x, y;
const unsigned color = block->color[plane_index];
diff --git a/libavcodec/snow.h b/libavcodec/snow.h
index b6a8bf4d7f..6a3e763a4a 100644
--- a/libavcodec/snow.h
+++ b/libavcodec/snow.h
@@ -231,7 +231,7 @@ void ff_snow_reset_contexts(SnowContext *s);
int ff_snow_alloc_blocks(SnowContext *s);
int ff_snow_frame_start(SnowContext *s);
void ff_snow_pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, ptrdiff_t stride,
- int sx, int sy, int b_w, int b_h, BlockNode *block,
+ int sx, int sy, int b_w, int b_h, const BlockNode *block,
int plane_index, int w, int h);
int ff_snow_get_buffer(SnowContext *s, AVFrame *frame);
/* common inline functions */