vp3: Change type of stride parameters to ptrdiff_t

This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.

1 files changed, 5 insertions, 5 deletions

diff --git a/libavcodec/vp3dsp.h b/libavcodec/vp3dsp.h
index 3099a7e13c..010f905fce 100644
--- a/libavcodec/vp3dsp.h
+++ b/libavcodec/vp3dsp.h
@@ -38,11 +38,11 @@ typedef struct VP3DSPContext {
                                  const uint8_t *b,
                                  ptrdiff_t stride, int h);
 
-    void (*idct_put)(uint8_t *dest, int line_size, int16_t *block);
-    void (*idct_add)(uint8_t *dest, int line_size, int16_t *block);
-    void (*idct_dc_add)(uint8_t *dest, int line_size, int16_t *block);
-    void (*v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
-    void (*h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
+    void (*idct_put)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
+    void (*idct_add)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
+    void (*idct_dc_add)(uint8_t *dest, ptrdiff_t stride, int16_t *block);
+    void (*v_loop_filter)(uint8_t *src, ptrdiff_t stride, int *bounding_values);
+    void (*h_loop_filter)(uint8_t *src, ptrdiff_t stride, int *bounding_values);
 } VP3DSPContext;
 
 void ff_vp3dsp_init(VP3DSPContext *c, int flags);