Move encoder-only function to encodemb.c

Change-Id: Id7ea17a5124215907d076e0e3500b9aeea1146fc

av1/common/idct.c

@@ -1296,28 +1296,8 @@ void av1_iht64x16_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride,
 #endif  // CONFIG_TX64X64
 
 // idct
-void av1_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                     const TxfmParam *txfm_param) {
-  assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]);
-  const int eob = txfm_param->eob;
-  if (eob > 1)
-    av1_iht4x4_16_add(input, dest, stride, txfm_param);
-  else
-    aom_idct4x4_1_add(input, dest, stride);
-}
-
-void av1_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                     const TxfmParam *txfm_param) {
-  assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]);
-  const int eob = txfm_param->eob;
-  if (eob > 1)
-    aom_iwht4x4_16_add(input, dest, stride);
-  else
-    aom_iwht4x4_1_add(input, dest, stride);
-}
-
-void av1_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                            int eob, int bd) {
+static void av1_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest,
+                                   int stride, int eob, int bd) {
   if (eob > 1)
     aom_highbd_iwht4x4_16_add(input, dest, stride, bd);
   else

av1/common/idct.h

@@ -32,18 +32,11 @@ typedef struct {
 #define MAX_TX_SCALE 1
 int av1_get_tx_scale(const TX_SIZE tx_size);
 
-void av1_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                     const TxfmParam *txfm_param);
-void av1_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                     const TxfmParam *txfm_param);
-
 void av1_inverse_transform_block(const MACROBLOCKD *xd,
                                  const tran_low_t *dqcoeff, int plane,
                                  TX_TYPE tx_type, TX_SIZE tx_size, uint8_t *dst,
                                  int stride, int eob, int reduced_tx_set);
 
-void av1_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
-                            int eob, int bd);
 void av1_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest,
                                  int stride, const TxfmParam *param);
 #ifdef __cplusplus

av1/encoder/encodemb.c

@@ -659,6 +659,26 @@ typedef struct encode_block_pass1_args {
   MACROBLOCK *x;
 } encode_block_pass1_args;
 
+static void av1_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+                            const TxfmParam *txfm_param) {
+  assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]);
+  const int eob = txfm_param->eob;
+  if (eob > 1)
+    aom_iwht4x4_16_add(input, dest, stride);
+  else
+    aom_iwht4x4_1_add(input, dest, stride);
+}
+
+static void av1_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
+                            const TxfmParam *txfm_param) {
+  assert(av1_ext_tx_used[txfm_param->tx_set_type][txfm_param->tx_type]);
+  const int eob = txfm_param->eob;
+  if (eob > 1)
+    av1_iht4x4_16_add(input, dest, stride, txfm_param);
+  else
+    aom_idct4x4_1_add(input, dest, stride);
+}
+
 static void encode_block_pass1(int plane, int block, int blk_row, int blk_col,
                                BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
                                void *arg) {