h264: merge the init and reinit paths in update_thread_context()

[ffmpeg] / libavcodec / faanidct.c

diff --git a/libavcodec/faanidct.c b/libavcodec/faanidct.c
index cd8ca273ade41d17f89e63c1161f6342926e1267..2e9ce9ce1e2492749c5ec312a606f9e5f2c09531 100644 (file)
--- a/libavcodec/faanidct.c
+++ b/libavcodec/faanidct.c
@@ -47,9 +47,8 @@ B6*B0/8, B6*B1/8, B6*B2/8, B6*B3/8, B6*B4/8, B6*B5/8, B6*B6/8, B6*B7/8,
 B7*B0/8, B7*B1/8, B7*B2/8, B7*B3/8, B7*B4/8, B7*B5/8, B7*B6/8, B7*B7/8,
 };
 
-static inline void p8idct(DCTELEM data[64], FLOAT temp[64], uint8_t *dest, int stride, int x, int y, int type){
+static inline void p8idct(int16_t data[64], FLOAT temp[64], uint8_t *dest, int stride, int x, int y, int type){
     int i;
-    FLOAT av_unused tmp0;
     FLOAT s04, d04, s17, d17, s26, d26, s53, d53;
     FLOAT os07, os16, os25, os34;
     FLOAT od07, od16, od25, od34;
@@ -64,9 +63,12 @@ static inline void p8idct(DCTELEM data[64], FLOAT temp[64], uint8_t *dest, int s
         od25= (s17 - s53)*(2*A4);
 
 #if 0 //these 2 are equivalent
-        tmp0= (d17 + d53)*(2*A2);
-        od34=  d17*( 2*B6) - tmp0;
-        od16=  d53*(-2*B2) + tmp0;
+        {
+            FLOAT tmp0;
+            tmp0 = (d17 + d53) *  (2 * A2);
+            od34 =  d17        *  (2 * B6) - tmp0;
+            od16 =  d53        * (-2 * B2) + tmp0;
+        }
 #else
         od34=  d17*(2*(B6-A2)) - d53*(2*A2);
         od16=  d53*(2*(A2-B2)) + d17*(2*A2);
@@ -129,7 +131,7 @@ static inline void p8idct(DCTELEM data[64], FLOAT temp[64], uint8_t *dest, int s
     }
 }
 
-void ff_faanidct(DCTELEM block[64]){
+void ff_faanidct(int16_t block[64]){
     FLOAT temp[64];
     int i;
 
@@ -142,7 +144,7 @@ void ff_faanidct(DCTELEM block[64]){
     p8idct(block, temp, NULL, 0, 8, 1, 1);
 }
 
-void ff_faanidct_add(uint8_t *dest, int line_size, DCTELEM block[64]){
+void ff_faanidct_add(uint8_t *dest, int line_size, int16_t block[64]){
     FLOAT temp[64];
     int i;
 
@@ -155,7 +157,7 @@ void ff_faanidct_add(uint8_t *dest, int line_size, DCTELEM block[64]){
     p8idct(NULL , temp, dest, line_size, 8, 1, 2);
 }
 
-void ff_faanidct_put(uint8_t *dest, int line_size, DCTELEM block[64]){
+void ff_faanidct_put(uint8_t *dest, int line_size, int16_t block[64]){
     FLOAT temp[64];
     int i;