1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/snow_dwt.h b/libavcodec/snow_dwt.h
index e929189672..6ac49e2b9e 100644
--- a/libavcodec/snow_dwt.h
+++ b/libavcodec/snow_dwt.h
@@ -105,8 +105,8 @@ void ff_snow_inner_add_yblock(const uint8_t *obmc, const int obmc_stride,
                               int src_y, int src_stride, slice_buffer *sb,
                               int add, uint8_t *dst8);
 
-int ff_w53_32_c(struct MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
-int ff_w97_32_c(struct MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h);
+int ff_w53_32_c(struct MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t line_size, int h);
+int ff_w97_32_c(struct MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, ptrdiff_t line_size, int h);
 
 void ff_spatial_dwt(int *buffer, int *temp, int width, int height, int stride,
                     int type, int decomposition_count);