shithub: libvpx

Download patch

ref: e5bbb4cfd850610df43e8c446a083a4d4dc062e1
parent: b0ab60038121dd87bd22f67ce5326bd5d8869636
parent: 806fa6aacad1c8514c100198b21f21768bf0bc54
author: Jingning Han <jingning@google.com>
date: Wed May 14 05:25:08 EDT 2014

Merge "Silience -wextra warnings in vp9_reconintra.c"

--- a/vp9/common/vp9_reconintra.c
+++ b/vp9/common/vp9_reconintra.c
@@ -31,6 +31,9 @@
   ADST_ADST,  // TM
 };
 
+// This serves as a wrapper function, so that all the prediction functions
+// can be unified and accessed as a pointer array. Note that the boundary
+// above and left are not necessarily used all the time.
 #define intra_pred_sized(type, size) \
   void vp9_##type##_predictor_##size##x##size##_c(uint8_t *dst, \
                                                   ptrdiff_t stride, \
@@ -48,7 +51,7 @@
 static INLINE void d207_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                   const uint8_t *above, const uint8_t *left) {
   int r, c;
-
+  (void) above;
   // first column
   for (r = 0; r < bs - 1; ++r)
     dst[r * stride] = ROUND_POWER_OF_TWO(left[r] + left[r + 1], 1);
@@ -77,6 +80,7 @@
 static INLINE void d63_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                  const uint8_t *above, const uint8_t *left) {
   int r, c;
+  (void) left;
   for (r = 0; r < bs; ++r) {
     for (c = 0; c < bs; ++c)
       dst[c] = r & 1 ? ROUND_POWER_OF_TWO(above[r/2 + c] +
@@ -92,6 +96,7 @@
 static INLINE void d45_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                  const uint8_t *above, const uint8_t *left) {
   int r, c;
+  (void) left;
   for (r = 0; r < bs; ++r) {
     for (c = 0; c < bs; ++c)
       dst[c] = r + c + 2 < bs * 2 ?  ROUND_POWER_OF_TWO(above[r + c] +
@@ -184,6 +189,7 @@
 static INLINE void v_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                const uint8_t *above, const uint8_t *left) {
   int r;
+  (void) left;
 
   for (r = 0; r < bs; r++) {
     vpx_memcpy(dst, above, bs);
@@ -195,6 +201,7 @@
 static INLINE void h_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                const uint8_t *above, const uint8_t *left) {
   int r;
+  (void) above;
 
   for (r = 0; r < bs; r++) {
     vpx_memset(dst, left[r], bs);
@@ -219,6 +226,8 @@
 static INLINE void dc_128_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                     const uint8_t *above, const uint8_t *left) {
   int r;
+  (void) above;
+  (void) left;
 
   for (r = 0; r < bs; r++) {
     vpx_memset(dst, 128, bs);
@@ -231,6 +240,7 @@
                                      const uint8_t *above,
                                      const uint8_t *left) {
   int i, r, expected_dc, sum = 0;
+  (void) above;
 
   for (i = 0; i < bs; i++)
     sum += left[i];
@@ -246,6 +256,7 @@
 static INLINE void dc_top_predictor(uint8_t *dst, ptrdiff_t stride, int bs,
                                     const uint8_t *above, const uint8_t *left) {
   int i, r, expected_dc, sum = 0;
+  (void) left;
 
   for (i = 0; i < bs; i++)
     sum += above[i];