utvideo: Change type of array stride parameters to ptrdiff_t

ptrdiff_t is the correct type for array strides and similar.

1 files changed, 6 insertions, 6 deletions

diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c
index 30ca4d2164..3a581568dd 100644
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@@ -78,7 +78,7 @@ static int build_huff(const uint8_t *src, VLC *vlc, int *fsym)
 }
 
 static int decode_plane(UtvideoContext *c, int plane_no,
-                        uint8_t *dst, int step, int stride,
+                        uint8_t *dst, int step, ptrdiff_t stride,
                         int width, int height,
                         const uint8_t *src, int use_pred)
 {
@@ -182,8 +182,8 @@ fail:
     return AVERROR_INVALIDDATA;
 }
 
-static void restore_rgb_planes(uint8_t *src, int step, int stride, int width,
-                               int height)
+static void restore_rgb_planes(uint8_t *src, int step, ptrdiff_t stride,
+                               int width, int height)
 {
     int i, j;
     uint8_t r, g, b;
@@ -200,7 +200,7 @@ static void restore_rgb_planes(uint8_t *src, int step, int stride, int width,
     }
 }
 
-static void restore_median(uint8_t *src, int step, int stride,
+static void restore_median(uint8_t *src, int step, ptrdiff_t stride,
                            int width, int height, int slices, int rmode)
 {
     int i, j, slice;
@@ -256,7 +256,7 @@ static void restore_median(uint8_t *src, int step, int stride,
  * so restoring function should take care of possible padding between
  * two parts of the same "line".
  */
-static void restore_median_il(uint8_t *src, int step, int stride,
+static void restore_median_il(uint8_t *src, int step, ptrdiff_t stride,
                               int width, int height, int slices, int rmode)
 {
     int i, j, slice;
@@ -264,7 +264,7 @@ static void restore_median_il(uint8_t *src, int step, int stride,
     uint8_t *bsrc;
     int slice_start, slice_height;
     const int cmask   = ~(rmode ? 3 : 1);
-    const int stride2 = stride << 1;
+    const ptrdiff_t stride2 = stride << 1;
 
     for (slice = 0; slice < slices; slice++) {
         slice_start    = ((slice * height) / slices) & cmask;