Merge commit 'ba479f3d'

* commit 'ba479f3d':
  hevc: Change type of array stride parameters to ptrdiff_t
Merged-by: James Almer <jamrial@gmail.com>

libavcodec/hevc.c

@@ -1283,11 +1283,11 @@ static int hls_pcm_sample(HEVCContext *s, int x0, int y0, int log2_cb_size)
     HEVCLocalContext *lc = s->HEVClc;
     GetBitContext gb;
     int cb_size   = 1 << log2_cb_size;
-    int stride0   = s->frame->linesize[0];
+    ptrdiff_t stride0 = s->frame->linesize[0];
+    ptrdiff_t stride1 = s->frame->linesize[1];
+    ptrdiff_t stride2 = s->frame->linesize[2];
     uint8_t *dst0 = &s->frame->data[0][y0 * stride0 + (x0 << s->ps.sps->pixel_shift)];
-    int   stride1 = s->frame->linesize[1];
     uint8_t *dst1 = &s->frame->data[1][(y0 >> s->ps.sps->vshift[1]) * stride1 + ((x0 >> s->ps.sps->hshift[1]) << s->ps.sps->pixel_shift)];
-    int   stride2 = s->frame->linesize[2];
     uint8_t *dst2 = &s->frame->data[2][(y0 >> s->ps.sps->vshift[2]) * stride2 + ((x0 >> s->ps.sps->hshift[2]) << s->ps.sps->pixel_shift)];
 
     int length         = cb_size * cb_size * s->ps.sps->pcm.bit_depth +
@@ -1357,7 +1357,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER ||
         x_off >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * srcstride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 
@@ -1423,7 +1423,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off0 < QPEL_EXTRA_BEFORE || y_off0 < QPEL_EXTRA_AFTER ||
         x_off0 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off0 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * src0stride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 
@@ -1440,7 +1440,7 @@ static void luma_mc_uni(HEVCContext *s, uint8_t *dst, ptrdiff_t dststride,
     if (x_off1 < QPEL_EXTRA_BEFORE || y_off1 < QPEL_EXTRA_AFTER ||
         x_off1 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
         y_off1 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
-        const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
+        const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << s->ps.sps->pixel_shift;
         int offset     = QPEL_EXTRA_BEFORE * src1stride       + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
         int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << s->ps.sps->pixel_shift);
 

libavcodec/hevc_filter.c

@@ -139,7 +139,7 @@ static int get_qPy(HEVCContext *s, int xC, int yC)
 }
 
 static void copy_CTB(uint8_t *dst, const uint8_t *src, int width, int height,
-                     intptr_t stride_dst, intptr_t stride_src)
+                     ptrdiff_t stride_dst, ptrdiff_t stride_src)
 {
 int i, j;
 
@@ -170,7 +170,7 @@ static void copy_pixel(uint8_t *dst, const uint8_t *src, int pixel_shift)
 
 static void copy_vert(uint8_t *dst, const uint8_t *src,
                       int pixel_shift, int height,
-                      int stride_dst, int stride_src)
+                      ptrdiff_t stride_dst, ptrdiff_t stride_src)
 {
     int i;
     if (pixel_shift == 0) {
@@ -189,7 +189,7 @@ static void copy_vert(uint8_t *dst, const uint8_t *src,
 }
 
 static void copy_CTB_to_hv(HEVCContext *s, const uint8_t *src,
-                           int stride_src, int x, int y, int width, int height,
+                           ptrdiff_t stride_src, int x, int y, int width, int height,
                            int c_idx, int x_ctb, int y_ctb)
 {
     int sh = s->ps.sps->pixel_shift;
@@ -306,14 +306,14 @@ static void sao_filter_CTB(HEVCContext *s, int x, int y)
     for (c_idx = 0; c_idx < (s->ps.sps->chroma_format_idc ? 3 : 1); c_idx++) {
         int x0       = x >> s->ps.sps->hshift[c_idx];
         int y0       = y >> s->ps.sps->vshift[c_idx];
-        int stride_src = s->frame->linesize[c_idx];
+        ptrdiff_t stride_src = s->frame->linesize[c_idx];
         int ctb_size_h = (1 << (s->ps.sps->log2_ctb_size)) >> s->ps.sps->hshift[c_idx];
         int ctb_size_v = (1 << (s->ps.sps->log2_ctb_size)) >> s->ps.sps->vshift[c_idx];
         int width    = FFMIN(ctb_size_h, (s->ps.sps->width  >> s->ps.sps->hshift[c_idx]) - x0);
         int height   = FFMIN(ctb_size_v, (s->ps.sps->height >> s->ps.sps->vshift[c_idx]) - y0);
         int tab      = sao_tab[(FFALIGN(width, 8) >> 3) - 1];
         uint8_t *src = &s->frame->data[c_idx][y0 * stride_src + (x0 << s->ps.sps->pixel_shift)];
-        int stride_dst;
+        ptrdiff_t stride_dst;
         uint8_t *dst;
 
         switch (sao->type_idx[c_idx]) {

libavcodec/hevcdsp_template.c

@@ -393,8 +393,8 @@ static void FUNC(sao_edge_restore_0)(uint8_t *_dst, uint8_t *_src,
         }
         if (borders[3]) {
             int offset_val   = sao_offset_val[0];
-            int y_stride_dst = stride_dst * (height - 1);
-            int y_stride_src = stride_src * (height - 1);
+            ptrdiff_t y_stride_dst = stride_dst * (height - 1);
+            ptrdiff_t y_stride_src = stride_src * (height - 1);
             for (x = init_x; x < width; x++)
                 dst[x + y_stride_dst] = av_clip_pixel(src[x + y_stride_src] + offset_val);
             height--;
@@ -444,8 +444,8 @@ static void FUNC(sao_edge_restore_1)(uint8_t *_dst, uint8_t *_src,
         }
         if (borders[3]) {
             int offset_val   = sao_offset_val[0];
-            int y_stride_dst = stride_dst * (height - 1);
-            int y_stride_src = stride_src * (height - 1);
+            ptrdiff_t y_stride_dst = stride_dst * (height - 1);
+            ptrdiff_t y_stride_src = stride_src * (height - 1);
             for (x = init_x; x < width; x++)
                 dst[x + y_stride_dst] = av_clip_pixel(src[x + y_stride_src] + offset_val);
             height--;