Export the four remaining H.264 decoder intra prediction functions for reuse in

the H.264 encoder. These functions are: pred8x8_left_dc_c, pred8x8_top_dc_c,
pred16x16_left_dc_c and pred16x16_top_dc_c.

Originally committed as revision 9107 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 6caa468..eba2f22 100644 (file)
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -1932,7 +1932,7 @@ void ff_pred16x16_dc_c(uint8_t *src, int stride){
     }
 }
 
-static void pred16x16_left_dc_c(uint8_t *src, int stride){
+void ff_pred16x16_left_dc_c(uint8_t *src, int stride){
     int i, dc=0;
 
     for(i=0;i<16; i++){
@@ -1949,7 +1949,7 @@ static void pred16x16_left_dc_c(uint8_t *src, int stride){
     }
 }
 
-static void pred16x16_top_dc_c(uint8_t *src, int stride){
+void ff_pred16x16_top_dc_c(uint8_t *src, int stride){
     int i, dc=0;
 
     for(i=0;i<16; i++){
@@ -2049,7 +2049,7 @@ void ff_pred8x8_128_dc_c(uint8_t *src, int stride){
     }
 }
 
-static void pred8x8_left_dc_c(uint8_t *src, int stride){
+void ff_pred8x8_left_dc_c(uint8_t *src, int stride){
     int i;
     int dc0, dc2;
 
@@ -2071,7 +2071,7 @@ static void pred8x8_left_dc_c(uint8_t *src, int stride){
     }
 }
 
-static void pred8x8_top_dc_c(uint8_t *src, int stride){
+void ff_pred8x8_top_dc_c(uint8_t *src, int stride){
     int i;
     int dc0, dc1;
 
@@ -2752,16 +2752,16 @@ static void init_pred_ptrs(H264Context *h){
     h->pred8x8[VERT_PRED8x8   ]= ff_pred8x8_vertical_c;
     h->pred8x8[HOR_PRED8x8    ]= ff_pred8x8_horizontal_c;
     h->pred8x8[PLANE_PRED8x8  ]= ff_pred8x8_plane_c;
-    h->pred8x8[LEFT_DC_PRED8x8]= pred8x8_left_dc_c;
-    h->pred8x8[TOP_DC_PRED8x8 ]= pred8x8_top_dc_c;
+    h->pred8x8[LEFT_DC_PRED8x8]= ff_pred8x8_left_dc_c;
+    h->pred8x8[TOP_DC_PRED8x8 ]= ff_pred8x8_top_dc_c;
     h->pred8x8[DC_128_PRED8x8 ]= ff_pred8x8_128_dc_c;
 
     h->pred16x16[DC_PRED8x8     ]= ff_pred16x16_dc_c;
     h->pred16x16[VERT_PRED8x8   ]= ff_pred16x16_vertical_c;
     h->pred16x16[HOR_PRED8x8    ]= ff_pred16x16_horizontal_c;
     h->pred16x16[PLANE_PRED8x8  ]= ff_pred16x16_plane_c;
-    h->pred16x16[LEFT_DC_PRED8x8]= pred16x16_left_dc_c;
-    h->pred16x16[TOP_DC_PRED8x8 ]= pred16x16_top_dc_c;
+    h->pred16x16[LEFT_DC_PRED8x8]= ff_pred16x16_left_dc_c;
+    h->pred16x16[TOP_DC_PRED8x8 ]= ff_pred16x16_top_dc_c;
     h->pred16x16[DC_128_PRED8x8 ]= ff_pred16x16_128_dc_c;
 }