qsv: Drop some unused variables

[ffmpeg] / libavcodec / mss2dsp.c

diff --git a/libavcodec/mss2dsp.c b/libavcodec/mss2dsp.c
index aa13577d4861d5085df47d38fcc67955229d2700..4de4dbac991d2b6a3d41da154337cbd1eb51263a 100644 (file)
--- a/libavcodec/mss2dsp.c
+++ b/libavcodec/mss2dsp.c
@@ -27,17 +27,17 @@
 #include "libavutil/common.h"
 
 static av_always_inline void mss2_blit_wmv9_template(uint8_t *dst,
-                                                     int dst_stride,
+                                                     ptrdiff_t dst_stride,
                                                      int gray,
                                                      int use_mask,
                                                      int maskcolor,
                                                      const uint8_t *mask,
-                                                     int mask_stride,
+                                                     ptrdiff_t mask_stride,
                                                      const uint8_t *srcy,
-                                                     int srcy_stride,
+                                                     ptrdiff_t srcy_stride,
                                                      const uint8_t *srcu,
                                                      const uint8_t *srcv,
-                                                     int srcuv_stride,
+                                                     ptrdiff_t srcuv_stride,
                                                      int w, int h)
 {
     int i, j, k, r = -1;
@@ -64,10 +64,10 @@ static av_always_inline void mss2_blit_wmv9_template(uint8_t *dst,
     }
 }
 
-static void mss2_blit_wmv9_c(uint8_t *dst, int dst_stride,
-                             const uint8_t *srcy, int srcy_stride,
+static void mss2_blit_wmv9_c(uint8_t *dst, ptrdiff_t dst_stride,
+                             const uint8_t *srcy, ptrdiff_t srcy_stride,
                              const uint8_t *srcu, const uint8_t *srcv,
-                             int srcuv_stride, int w, int h)
+                             ptrdiff_t srcuv_stride, int w, int h)
 {
     mss2_blit_wmv9_template(dst, dst_stride, 0, 0,
                             0, NULL, 0,
@@ -76,12 +76,12 @@ static void mss2_blit_wmv9_c(uint8_t *dst, int dst_stride,
                             w, h);
 }
 
-static void mss2_blit_wmv9_masked_c(uint8_t *dst, int dst_stride,
+static void mss2_blit_wmv9_masked_c(uint8_t *dst, ptrdiff_t dst_stride,
                                     int maskcolor, const uint8_t *mask,
-                                    int mask_stride,
-                                    const uint8_t *srcy, int srcy_stride,
+                                    ptrdiff_t mask_stride,
+                                    const uint8_t *srcy, ptrdiff_t srcy_stride,
                                     const uint8_t *srcu, const uint8_t *srcv,
-                                    int srcuv_stride, int w, int h)
+                                    ptrdiff_t srcuv_stride, int w, int h)
 {
     mss2_blit_wmv9_template(dst, dst_stride, 0, 1,
                             maskcolor, mask, mask_stride,
@@ -90,9 +90,9 @@ static void mss2_blit_wmv9_masked_c(uint8_t *dst, int dst_stride,
                             w, h);
 }
 
-static void mss2_gray_fill_masked_c(uint8_t *dst, int dst_stride,
+static void mss2_gray_fill_masked_c(uint8_t *dst, ptrdiff_t dst_stride,
                                     int maskcolor, const uint8_t *mask,
-                                    int mask_stride, int w, int h)
+                                    ptrdiff_t mask_stride, int w, int h)
 {
     mss2_blit_wmv9_template(dst, dst_stride, 1, 1,
                             maskcolor, mask, mask_stride,
@@ -101,7 +101,7 @@ static void mss2_gray_fill_masked_c(uint8_t *dst, int dst_stride,
                             w, h);
 }
 
-static void upsample_plane_c(uint8_t *plane, int plane_stride, int w, int h)
+static void upsample_plane_c(uint8_t *plane, ptrdiff_t plane_stride, int w, int h)
 {
     uint8_t *src1, *src2, *dst1, *dst2, *p, a, b;
     int i, j;